import * as z from "zod/v4";
/**
 * JSON RPC Request Id
 *
 * An identifier established by the Client that MUST contain a String, Number, or NULL value if included. If it is not included it is assumed to be a notification. The value SHOULD normally not be Null \[1\] and Numbers SHOULD NOT contain fractional parts \[2\]
 *
 * The Server MUST reply with the same value in the Response object if included. This member is used to correlate the context between the two objects.
 *
 * \[1\] The use of Null as a value for the id member in a Request object is discouraged, because this specification uses a value of Null for Responses with an unknown id. Also, because JSON-RPC 1.0 uses an id value of Null for Notifications this could cause confusion in handling.
 *
 * \[2\] Fractional parts may be problematic, since many decimal fractions cannot be represented exactly as binary fractions.
 */
export declare const zRequestId: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
/**
 * A unique identifier for a conversation session between a client and agent.
 *
 * Sessions maintain their own context, conversation history, and state,
 * allowing multiple independent interactions with the same agent.
 *
 * See protocol docs: [Session ID](https://agentclientprotocol.com/protocol/v2/draft/session-setup#session-id)
 */
export declare const zSessionId: z.ZodString;
/**
 * Unique identifier for a tool call within a session.
 */
export declare const zToolCallId: z.ZodString;
/**
 * Categories of tools that can be invoked.
 *
 * Tool kinds help clients choose appropriate icons and optimize how they
 * display tool execution progress.
 *
 * See protocol docs: [Creating](https://agentclientprotocol.com/protocol/v2/draft/tool-calls#creating)
 */
export declare const zToolKind: z.ZodUnion<readonly [z.ZodLiteral<"read">, z.ZodLiteral<"edit">, z.ZodLiteral<"delete">, z.ZodLiteral<"move">, z.ZodLiteral<"search">, z.ZodLiteral<"execute">, z.ZodLiteral<"think">, z.ZodLiteral<"fetch">, z.ZodLiteral<"switch_mode">, z.ZodLiteral<"other">, z.ZodString]>;
/**
 * Execution status of a tool call.
 *
 * Tool calls progress through different statuses during their lifecycle.
 *
 * See protocol docs: [Status](https://agentclientprotocol.com/protocol/v2/draft/tool-calls#status)
 */
export declare const zToolCallStatus: z.ZodUnion<readonly [z.ZodLiteral<"pending">, z.ZodLiteral<"in_progress">, z.ZodLiteral<"completed">, z.ZodLiteral<"failed">, z.ZodLiteral<"cancelled">, z.ZodString]>;
/**
 * The sender or recipient of messages and data in a conversation.
 */
export declare const zRole: z.ZodUnion<readonly [z.ZodLiteral<"assistant">, z.ZodLiteral<"user">, z.ZodString]>;
/**
 * Optional annotations for the client. The client can use annotations to inform how objects are used or displayed
 */
export declare const zAnnotations: z.ZodObject<{
    audience: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodUnion<readonly [z.ZodLiteral<"assistant">, z.ZodLiteral<"user">, z.ZodString]>>>, z.ZodTransform<string[], string[]>>>>>;
    lastModified: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
    priority: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Text provided to or from an LLM.
 */
export declare const zTextContent: z.ZodObject<{
    text: z.ZodString;
    annotations: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        audience: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodUnion<readonly [z.ZodLiteral<"assistant">, z.ZodLiteral<"user">, z.ZodString]>>>, z.ZodTransform<string[], string[]>>>>>;
        lastModified: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
        priority: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * An Internet media type identifying the format of protocol content.
 */
export declare const zMediaType: z.ZodString;
/**
 * An image provided to or from an LLM.
 */
export declare const zImageContent: z.ZodObject<{
    data: z.ZodString;
    mimeType: z.ZodString;
    uri: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodURL>>>;
    annotations: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        audience: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodUnion<readonly [z.ZodLiteral<"assistant">, z.ZodLiteral<"user">, z.ZodString]>>>, z.ZodTransform<string[], string[]>>>>>;
        lastModified: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
        priority: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Audio provided to or from an LLM.
 */
export declare const zAudioContent: z.ZodObject<{
    data: z.ZodString;
    mimeType: z.ZodString;
    annotations: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        audience: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodUnion<readonly [z.ZodLiteral<"assistant">, z.ZodLiteral<"user">, z.ZodString]>>>, z.ZodTransform<string[], string[]>>>>>;
        lastModified: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
        priority: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Theme an icon is designed for.
 */
export declare const zIconTheme: z.ZodUnion<readonly [z.ZodLiteral<"light">, z.ZodLiteral<"dark">, z.ZodString]>;
/**
 * An optionally-sized icon that can be displayed in a user interface.
 */
export declare const zIcon: z.ZodObject<{
    src: z.ZodURL;
    mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    sizes: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodString>>, z.ZodTransform<string[], string[]>>>>>;
    theme: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodLiteral<"light">, z.ZodLiteral<"dark">, z.ZodString]>>>>;
}, z.core.$strip>;
/**
 * A resource that the server is capable of reading, included in a prompt or tool call result.
 */
export declare const zResourceLink: z.ZodObject<{
    name: z.ZodString;
    uri: z.ZodURL;
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    icons: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodObject<{
        src: z.ZodURL;
        mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        sizes: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodString>>, z.ZodTransform<string[], string[]>>>>>;
        theme: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodLiteral<"light">, z.ZodLiteral<"dark">, z.ZodString]>>>>;
    }, z.core.$strip>>>, z.ZodTransform<{
        src: string;
        mimeType?: string | null | undefined;
        sizes?: string[] | null | undefined;
        theme?: string | null | undefined;
    }[], {
        src: string;
        mimeType?: string | null | undefined;
        sizes?: string[] | null | undefined;
        theme?: string | null | undefined;
    }[]>>>>>;
    mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    size: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
    annotations: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        audience: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodUnion<readonly [z.ZodLiteral<"assistant">, z.ZodLiteral<"user">, z.ZodString]>>>, z.ZodTransform<string[], string[]>>>>>;
        lastModified: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
        priority: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Text-based resource contents.
 */
export declare const zTextResourceContents: z.ZodObject<{
    text: z.ZodString;
    uri: z.ZodURL;
    mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Binary resource contents.
 */
export declare const zBlobResourceContents: z.ZodObject<{
    blob: z.ZodString;
    uri: z.ZodURL;
    mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Resource content that can be embedded in a message.
 */
export declare const zEmbeddedResourceResource: z.ZodUnion<readonly [z.ZodObject<{
    text: z.ZodString;
    uri: z.ZodURL;
    mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>, z.ZodObject<{
    blob: z.ZodString;
    uri: z.ZodURL;
    mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>]>;
/**
 * The contents of a resource, embedded into a prompt or tool call result.
 */
export declare const zEmbeddedResource: z.ZodObject<{
    resource: z.ZodUnion<readonly [z.ZodObject<{
        text: z.ZodString;
        uri: z.ZodURL;
        mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        blob: z.ZodString;
        uri: z.ZodURL;
        mimeType: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>]>;
    annotations: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        audience: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodUnion<readonly [z.ZodLiteral<"assistant">, z.ZodLiteral<"user">, z.ZodString]>>>, z.ZodTransform<string[], string[]>>>>>;
        lastModified: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
        priority: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Content blocks represent displayable information in the Agent Client Protocol.
 *
 * They provide a structured way to handle various types of user-facing content—whether
 * it's text from language models, images for analysis, or embedded resources for context.
 *
 * Content blocks appear in:
 * - User prompts sent via `session/prompt`
 * - Language model output reported through `session/update` notifications as
 * message updates or streamed chunks
 * - Progress updates and results from tool calls
 *
 * This structure is compatible with the Model Context Protocol (MCP), enabling
 * agents to seamlessly forward content from MCP tool outputs without transformation.
 *
 * See protocol docs: [Content](https://agentclientprotocol.com/protocol/v2/draft/content)
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zContentBlock: z.ZodType<({
    text: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | ({
    data: string;
    mimeType: string;
    uri?: string | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "image";
}) | ({
    data: string;
    mimeType: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "audio";
}) | ({
    name: string;
    uri: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    icons?: {
        src: string;
        mimeType?: string | null | undefined;
        sizes?: string[] | null | undefined;
        theme?: string | null | undefined;
    }[] | null | undefined;
    mimeType?: string | null | undefined;
    size?: number | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource_link";
}) | ({
    resource: {
        text: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | {
        blob: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource";
}) | {
    type: string;
}, ({
    text: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | ({
    data: string;
    mimeType: string;
    uri?: string | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "image";
}) | ({
    data: string;
    mimeType: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "audio";
}) | ({
    name: string;
    uri: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    icons?: {
        src: string;
        mimeType?: string | null | undefined;
        sizes?: string[] | null | undefined;
        theme?: string | null | undefined;
    }[] | null | undefined;
    mimeType?: string | null | undefined;
    size?: number | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource_link";
}) | ({
    resource: {
        text: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | {
        blob: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource";
}) | {
    type: string;
}, z.core.$ZodTypeInternals<({
    text: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | ({
    data: string;
    mimeType: string;
    uri?: string | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "image";
}) | ({
    data: string;
    mimeType: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "audio";
}) | ({
    name: string;
    uri: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    icons?: {
        src: string;
        mimeType?: string | null | undefined;
        sizes?: string[] | null | undefined;
        theme?: string | null | undefined;
    }[] | null | undefined;
    mimeType?: string | null | undefined;
    size?: number | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource_link";
}) | ({
    resource: {
        text: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | {
        blob: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource";
}) | {
    type: string;
}, ({
    text: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | ({
    data: string;
    mimeType: string;
    uri?: string | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "image";
}) | ({
    data: string;
    mimeType: string;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "audio";
}) | ({
    name: string;
    uri: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    icons?: {
        src: string;
        mimeType?: string | null | undefined;
        sizes?: string[] | null | undefined;
        theme?: string | null | undefined;
    }[] | null | undefined;
    mimeType?: string | null | undefined;
    size?: number | null | undefined;
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource_link";
}) | ({
    resource: {
        text: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | {
        blob: string;
        uri: string;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
    annotations?: {
        audience?: string[] | null | undefined;
        lastModified?: string | null | undefined;
        priority?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "resource";
}) | {
    type: string;
}>>;
/**
 * Standard content block (text, images, resources).
 */
export declare const zContent: z.ZodObject<{
    content: z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Kind of file content represented by a diff change.
 */
export declare const zDiffFileType: z.ZodUnion<readonly [z.ZodLiteral<"text">, z.ZodLiteral<"binary">, z.ZodLiteral<"directory">, z.ZodLiteral<"symlink">, z.ZodString]>;
/**
 * An absolute filesystem path used by the protocol.
 */
export declare const zAbsolutePath: z.ZodString;
/**
 * Operation metadata for add, delete, and modify changes.
 */
export declare const zDiffPathChange: z.ZodObject<{
    path: z.ZodString;
}, z.core.$strip>;
/**
 * Operation metadata for move and copy changes.
 */
export declare const zDiffPathPairChange: z.ZodObject<{
    oldPath: z.ZodString;
    path: z.ZodString;
}, z.core.$strip>;
/**
 * One file-level change described by a [`Diff`].
 *
 * Structured change metadata lets clients identify affected files and
 * operations without parsing the text patch.
 *
 * Custom variants (unknown `operation` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zDiffChange: z.ZodType<(({
    path: string;
} & {
    operation: "add";
}) | ({
    path: string;
} & {
    operation: "delete";
}) | ({
    path: string;
} & {
    operation: "modify";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "move";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "copy";
}) | {
    operation: string;
}) & {
    fileType?: string | null | undefined;
    mimeType?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, (({
    path: string;
} & {
    operation: "add";
}) | ({
    path: string;
} & {
    operation: "delete";
}) | ({
    path: string;
} & {
    operation: "modify";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "move";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "copy";
}) | {
    operation: string;
}) & {
    fileType?: string | null | undefined;
    mimeType?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, z.core.$ZodTypeInternals<(({
    path: string;
} & {
    operation: "add";
}) | ({
    path: string;
} & {
    operation: "delete";
}) | ({
    path: string;
} & {
    operation: "modify";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "move";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "copy";
}) | {
    operation: string;
}) & {
    fileType?: string | null | undefined;
    mimeType?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, (({
    path: string;
} & {
    operation: "add";
}) | ({
    path: string;
} & {
    operation: "delete";
}) | ({
    path: string;
} & {
    operation: "modify";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "move";
}) | ({
    oldPath: string;
    path: string;
} & {
    operation: "copy";
}) | {
    operation: string;
}) & {
    fileType?: string | null | undefined;
    mimeType?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}>>;
/**
 * Text patch format used by [`DiffPatch`].
 */
export declare const zDiffPatchFormat: z.ZodUnion<readonly [z.ZodLiteral<"git_patch">, z.ZodString]>;
/**
 * Renderable patch text and its format.
 */
export declare const zDiffPatch: z.ZodObject<{
    format: z.ZodUnion<readonly [z.ZodLiteral<"git_patch">, z.ZodString]>;
    text: z.ZodString;
}, z.core.$strip>;
/**
 * File changes produced by a tool call.
 *
 * `changes` is authoritative for affected absolute paths and operations.
 * `patch` optionally carries renderable text for some or all of those changes
 * and MUST be consistent with `changes`. Agents SHOULD provide `patch` whenever
 * feasible. Clients MUST handle diffs where `patch` is omitted or `null`.
 *
 * See protocol docs: [Content](https://agentclientprotocol.com/protocol/v2/draft/tool-calls#content)
 */
export declare const zDiff: z.ZodObject<{
    changes: z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<(({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<(({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }>>>>, z.ZodTransform<((({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[]>>;
    patch: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        format: z.ZodUnion<readonly [z.ZodLiteral<"git_patch">, z.ZodString]>;
        text: z.ZodString;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Unique identifier for an agent-owned terminal within a session.
 */
export declare const zTerminalId: z.ZodString;
/**
 * A display-only reference to an agent-owned terminal.
 *
 * Terminal state and output are delivered separately through
 * [`TerminalUpdate`] and [`TerminalOutputChunk`].
 */
export declare const zTerminal: z.ZodObject<{
    terminalId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Content produced by a tool call.
 *
 * Tool calls can produce different types of content including standard
 * content blocks (text, images), file diffs, or display-only terminals.
 *
 * See protocol docs: [Content](https://agentclientprotocol.com/protocol/v2/draft/tool-calls#content)
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zToolCallContent: z.ZodType<({
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "content";
}) | ({
    changes: ((({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[];
    patch?: {
        format: string;
        text: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "diff";
}) | ({
    terminalId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | {
    type: string;
}, ({
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "content";
}) | ({
    changes: ((({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[];
    patch?: {
        format: string;
        text: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "diff";
}) | ({
    terminalId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | {
    type: string;
}, z.core.$ZodTypeInternals<({
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "content";
}) | ({
    changes: ((({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[];
    patch?: {
        format: string;
        text: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "diff";
}) | ({
    terminalId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | {
    type: string;
}, ({
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "content";
}) | ({
    changes: ((({
        path: string;
    } & {
        operation: "add";
    }) | ({
        path: string;
    } & {
        operation: "delete";
    }) | ({
        path: string;
    } & {
        operation: "modify";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "move";
    }) | ({
        oldPath: string;
        path: string;
    } & {
        operation: "copy";
    }) | {
        operation: string;
    }) & {
        fileType?: string | null | undefined;
        mimeType?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[];
    patch?: {
        format: string;
        text: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "diff";
}) | ({
    terminalId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | {
    type: string;
}>>;
/**
 * A file location being accessed or modified by a tool.
 *
 * Enables clients to implement "follow-along" features that track
 * which files the agent is working with in real-time.
 *
 * See protocol docs: [Following the Agent](https://agentclientprotocol.com/protocol/v2/draft/tool-calls#following-the-agent)
 */
export declare const zToolCallLocation: z.ZodObject<{
    path: z.ZodString;
    line: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodInt>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Represents an upsert for a tool call that the language model has requested.
 *
 * Tool calls are actions that the agent executes on behalf of the language model,
 * such as reading files, executing code, or fetching data from external sources.
 *
 * Only [`ToolCallUpdate::tool_call_id`] is required. Other fields have patch semantics:
 * omitted fields leave the existing tool call value unchanged, `null` clears or
 * unsets the value, and concrete values replace the previous value. For
 * collection fields, concrete arrays replace the previous collection, and both
 * `null` and `[]` clear the collection. A concrete `_meta` object instead
 * patches the stored metadata by top-level key. When a client receives a tool
 * call ID it has not seen before, omitted fields use client defaults.
 *
 * See protocol docs: [Tool Calls](https://agentclientprotocol.com/protocol/v2/draft/tool-calls)
 */
export declare const zToolCallUpdate: z.ZodObject<{
    toolCallId: z.ZodString;
    name: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    kind: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodLiteral<"read">, z.ZodLiteral<"edit">, z.ZodLiteral<"delete">, z.ZodLiteral<"move">, z.ZodLiteral<"search">, z.ZodLiteral<"execute">, z.ZodLiteral<"think">, z.ZodLiteral<"fetch">, z.ZodLiteral<"switch_mode">, z.ZodLiteral<"other">, z.ZodString]>>>>;
    status: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodLiteral<"pending">, z.ZodLiteral<"in_progress">, z.ZodLiteral<"completed">, z.ZodLiteral<"failed">, z.ZodLiteral<"cancelled">, z.ZodString]>>>>;
    content: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }, ({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }, ({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }>>>>, z.ZodTransform<(({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    })[], (({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    })[]>>>>>;
    locations: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodObject<{
        path: z.ZodString;
        line: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodInt>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>, z.ZodTransform<{
        path: string;
        line?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        path: string;
        line?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>>>>;
    rawInput: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
    rawOutput: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Permission request details for a tool call.
 */
export declare const zToolCallPermissionSubject: z.ZodObject<{
    toolCall: z.ZodObject<{
        toolCallId: z.ZodString;
        name: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        kind: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodLiteral<"read">, z.ZodLiteral<"edit">, z.ZodLiteral<"delete">, z.ZodLiteral<"move">, z.ZodLiteral<"search">, z.ZodLiteral<"execute">, z.ZodLiteral<"think">, z.ZodLiteral<"fetch">, z.ZodLiteral<"switch_mode">, z.ZodLiteral<"other">, z.ZodString]>>>>;
        status: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodLiteral<"pending">, z.ZodLiteral<"in_progress">, z.ZodLiteral<"completed">, z.ZodLiteral<"failed">, z.ZodLiteral<"cancelled">, z.ZodString]>>>>;
        content: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        }, ({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        }, ({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        }>>>>, z.ZodTransform<(({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[], (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[]>>>>>;
        locations: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodObject<{
            path: z.ZodString;
            line: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodInt>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>, z.ZodTransform<{
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[], {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[]>>>>>;
        rawInput: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
        rawOutput: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>;
}, z.core.$strip>;
/**
 * Permission request details for a command.
 */
export declare const zCommandPermissionSubject: z.ZodObject<{
    command: z.ZodString;
    cwd: z.ZodString;
    toolCallId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    terminalId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * The operation requiring permission.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zRequestPermissionSubject: z.ZodType<({
    toolCall: {
        toolCallId: string;
        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[] | null | undefined;
        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        rawInput?: unknown;
        rawOutput?: unknown;
        _meta?: Record<string, unknown> | null | undefined;
    };
} & {
    type: "tool_call";
}) | ({
    command: string;
    cwd: string;
    toolCallId?: string | null | undefined;
    terminalId?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "command";
}) | {
    type: string;
}, ({
    toolCall: {
        toolCallId: string;
        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[] | null | undefined;
        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        rawInput?: unknown;
        rawOutput?: unknown;
        _meta?: Record<string, unknown> | null | undefined;
    };
} & {
    type: "tool_call";
}) | ({
    command: string;
    cwd: string;
    toolCallId?: string | null | undefined;
    terminalId?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "command";
}) | {
    type: string;
}, z.core.$ZodTypeInternals<({
    toolCall: {
        toolCallId: string;
        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[] | null | undefined;
        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        rawInput?: unknown;
        rawOutput?: unknown;
        _meta?: Record<string, unknown> | null | undefined;
    };
} & {
    type: "tool_call";
}) | ({
    command: string;
    cwd: string;
    toolCallId?: string | null | undefined;
    terminalId?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "command";
}) | {
    type: string;
}, ({
    toolCall: {
        toolCallId: string;
        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[] | null | undefined;
        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        rawInput?: unknown;
        rawOutput?: unknown;
        _meta?: Record<string, unknown> | null | undefined;
    };
} & {
    type: "tool_call";
}) | ({
    command: string;
    cwd: string;
    toolCallId?: string | null | undefined;
    terminalId?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "command";
}) | {
    type: string;
}>>;
/**
 * Unique identifier for a permission option.
 */
export declare const zPermissionOptionId: z.ZodString;
/**
 * The type of permission option being presented to the user.
 *
 * Helps clients choose appropriate icons and UI treatment.
 */
export declare const zPermissionOptionKind: z.ZodUnion<readonly [z.ZodLiteral<"allow_once">, z.ZodLiteral<"allow_always">, z.ZodLiteral<"reject_once">, z.ZodLiteral<"reject_always">, z.ZodString]>;
/**
 * An option presented to the user when requesting permission.
 */
export declare const zPermissionOption: z.ZodObject<{
    optionId: z.ZodString;
    name: z.ZodString;
    kind: z.ZodUnion<readonly [z.ZodLiteral<"allow_once">, z.ZodLiteral<"allow_always">, z.ZodLiteral<"reject_once">, z.ZodLiteral<"reject_always">, z.ZodString]>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request for user permission to proceed with an operation.
 *
 * Sent when the agent needs authorization before performing a sensitive operation.
 *
 * See protocol docs: [Requesting Permission](https://agentclientprotocol.com/protocol/v2/draft/tool-calls#requesting-permission)
 */
export declare const zRequestPermissionRequest: z.ZodObject<{
    sessionId: z.ZodString;
    title: z.ZodString;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    subject: z.ZodOptional<z.ZodNullable<z.ZodType<({
        toolCall: {
            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
                } & {
                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
        };
    } & {
        type: "tool_call";
    }) | ({
        command: string;
        cwd: string;
        toolCallId?: string | null | undefined;
        terminalId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "command";
    }) | {
        type: string;
    }, ({
        toolCall: {
            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
                } & {
                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
        };
    } & {
        type: "tool_call";
    }) | ({
        command: string;
        cwd: string;
        toolCallId?: string | null | undefined;
        terminalId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "command";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        toolCall: {
            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
                } & {
                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
        };
    } & {
        type: "tool_call";
    }) | ({
        command: string;
        cwd: string;
        toolCallId?: string | null | undefined;
        terminalId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "command";
    }) | {
        type: string;
    }, ({
        toolCall: {
            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
                } & {
                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
        };
    } & {
        type: "tool_call";
    }) | ({
        command: string;
        cwd: string;
        toolCallId?: string | null | undefined;
        terminalId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "command";
    }) | {
        type: string;
    }>>>>;
    options: z.ZodArray<z.ZodObject<{
        optionId: z.ZodString;
        name: z.ZodString;
        kind: z.ZodUnion<readonly [z.ZodLiteral<"allow_once">, z.ZodLiteral<"allow_always">, z.ZodLiteral<"reject_once">, z.ZodLiteral<"reject_always">, z.ZodString]>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Session-scoped elicitation, optionally tied to a specific tool call.
 *
 * When `tool_call_id` is set, the elicitation is tied to a specific tool call.
 * This is useful when an agent receives an elicitation from an MCP server
 * during a tool call and needs to redirect it to the user.
 */
export declare const zElicitationSessionScope: z.ZodObject<{
    sessionId: z.ZodString;
    toolCallId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
}, z.core.$strip>;
/**
 * Request-scoped elicitation, tied to a specific JSON-RPC request outside of a session
 * (e.g., during auth/configuration phases before any session is started).
 */
export declare const zElicitationRequestScope: z.ZodObject<{
    requestId: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
}, z.core.$strip>;
/**
 * Object schema type.
 */
export declare const zElicitationSchemaType: z.ZodLiteral<"object">;
/**
 * String format types for string properties in elicitation schemas.
 */
export declare const zStringFormat: z.ZodUnion<readonly [z.ZodLiteral<"email">, z.ZodLiteral<"uri">, z.ZodLiteral<"date">, z.ZodLiteral<"date-time">, z.ZodString]>;
/**
 * A titled enum option with a const value, human-readable title, and optional description.
 */
export declare const zEnumOption: z.ZodObject<{
    const: z.ZodString;
    title: z.ZodString;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Schema for string properties in an elicitation form.
 *
 * When `enum` or `oneOf` is set, this represents a single-select enum
 * with `"type": "string"`.
 */
export declare const zStringPropertySchema: z.ZodObject<{
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    minLength: z.ZodOptional<z.ZodNullable<z.ZodInt>>;
    maxLength: z.ZodOptional<z.ZodNullable<z.ZodInt>>;
    pattern: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    format: z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodLiteral<"email">, z.ZodLiteral<"uri">, z.ZodLiteral<"date">, z.ZodLiteral<"date-time">, z.ZodString]>>>;
    default: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    enum: z.ZodOptional<z.ZodNullable<z.ZodArray<z.ZodString>>>;
    oneOf: z.ZodOptional<z.ZodNullable<z.ZodArray<z.ZodObject<{
        const: z.ZodString;
        title: z.ZodString;
        description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Schema for number (floating-point) properties in an elicitation form.
 */
export declare const zNumberPropertySchema: z.ZodObject<{
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    minimum: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    maximum: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    default: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Schema for integer properties in an elicitation form.
 */
export declare const zIntegerPropertySchema: z.ZodObject<{
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    minimum: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    maximum: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    default: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Schema for boolean properties in an elicitation form.
 */
export declare const zBooleanPropertySchema: z.ZodObject<{
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    default: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodBoolean>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * String item schema for multi-select enum properties.
 */
export declare const zStringMultiSelectItems: z.ZodObject<{
    enum: z.ZodArray<z.ZodString>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Items definition for titled multi-select enum properties.
 */
export declare const zTitledMultiSelectItems: z.ZodObject<{
    anyOf: z.ZodArray<z.ZodObject<{
        const: z.ZodString;
        title: z.ZodString;
        description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Items for a multi-select (array) property schema.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zMultiSelectItems: z.ZodType<{
    anyOf: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} | ({
    enum: string[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | {
    type: string;
}, {
    anyOf: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} | ({
    enum: string[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | {
    type: string;
}, z.core.$ZodTypeInternals<{
    anyOf: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} | ({
    enum: string[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | {
    type: string;
}, {
    anyOf: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} | ({
    enum: string[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | {
    type: string;
}>>;
/**
 * Schema for multi-select (array) properties in an elicitation form.
 */
export declare const zMultiSelectPropertySchema: z.ZodObject<{
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    minItems: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    maxItems: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    items: z.ZodType<{
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    }, {
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<{
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    }, {
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    }>>;
    default: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodString>>, z.ZodTransform<string[], string[]>>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Property schema for elicitation form fields.
 *
 * Each variant corresponds to a JSON Schema `"type"` value.
 * Single-select enums use the `String` variant with `enum` or `oneOf` set.
 * Multi-select enums use the `Array` variant.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zElicitationPropertySchema: z.ZodType<({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minLength?: number | null | undefined;
    maxLength?: number | null | undefined;
    pattern?: string | null | undefined;
    format?: string | null | undefined;
    default?: string | null | undefined;
    enum?: string[] | null | undefined;
    oneOf?: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "number";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "integer";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    default?: boolean | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "boolean";
}) | ({
    items: {
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    };
    title?: string | null | undefined;
    description?: string | null | undefined;
    minItems?: number | null | undefined;
    maxItems?: number | null | undefined;
    default?: string[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "array";
}) | {
    type: string;
}, ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minLength?: number | null | undefined;
    maxLength?: number | null | undefined;
    pattern?: string | null | undefined;
    format?: string | null | undefined;
    default?: string | null | undefined;
    enum?: string[] | null | undefined;
    oneOf?: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "number";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "integer";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    default?: boolean | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "boolean";
}) | ({
    items: {
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    };
    title?: string | null | undefined;
    description?: string | null | undefined;
    minItems?: number | null | undefined;
    maxItems?: number | null | undefined;
    default?: string[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "array";
}) | {
    type: string;
}, z.core.$ZodTypeInternals<({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minLength?: number | null | undefined;
    maxLength?: number | null | undefined;
    pattern?: string | null | undefined;
    format?: string | null | undefined;
    default?: string | null | undefined;
    enum?: string[] | null | undefined;
    oneOf?: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "number";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "integer";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    default?: boolean | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "boolean";
}) | ({
    items: {
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    };
    title?: string | null | undefined;
    description?: string | null | undefined;
    minItems?: number | null | undefined;
    maxItems?: number | null | undefined;
    default?: string[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "array";
}) | {
    type: string;
}, ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minLength?: number | null | undefined;
    maxLength?: number | null | undefined;
    pattern?: string | null | undefined;
    format?: string | null | undefined;
    default?: string | null | undefined;
    enum?: string[] | null | undefined;
    oneOf?: {
        const: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "string";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "number";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    minimum?: number | null | undefined;
    maximum?: number | null | undefined;
    default?: number | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "integer";
}) | ({
    title?: string | null | undefined;
    description?: string | null | undefined;
    default?: boolean | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "boolean";
}) | ({
    items: {
        anyOf: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } | ({
        enum: string[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | {
        type: string;
    };
    title?: string | null | undefined;
    description?: string | null | undefined;
    minItems?: number | null | undefined;
    maxItems?: number | null | undefined;
    default?: string[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "array";
}) | {
    type: string;
}>>;
/**
 * Type-safe elicitation schema for requesting structured user input.
 *
 * This represents a JSON Schema object with primitive-typed properties,
 * as required by the elicitation specification.
 */
export declare const zElicitationSchema: z.ZodObject<{
    type: z.ZodCatch<z.ZodDefault<z.ZodOptional<z.ZodLiteral<"object">>>>;
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    properties: z.ZodDefault<z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodType<({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minLength?: number | null | undefined;
        maxLength?: number | null | undefined;
        pattern?: string | null | undefined;
        format?: string | null | undefined;
        default?: string | null | undefined;
        enum?: string[] | null | undefined;
        oneOf?: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "number";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "integer";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        default?: boolean | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "boolean";
    }) | ({
        items: {
            anyOf: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } | ({
            enum: string[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | {
            type: string;
        };
        title?: string | null | undefined;
        description?: string | null | undefined;
        minItems?: number | null | undefined;
        maxItems?: number | null | undefined;
        default?: string[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "array";
    }) | {
        type: string;
    }, ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minLength?: number | null | undefined;
        maxLength?: number | null | undefined;
        pattern?: string | null | undefined;
        format?: string | null | undefined;
        default?: string | null | undefined;
        enum?: string[] | null | undefined;
        oneOf?: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "number";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "integer";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        default?: boolean | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "boolean";
    }) | ({
        items: {
            anyOf: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } | ({
            enum: string[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | {
            type: string;
        };
        title?: string | null | undefined;
        description?: string | null | undefined;
        minItems?: number | null | undefined;
        maxItems?: number | null | undefined;
        default?: string[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "array";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minLength?: number | null | undefined;
        maxLength?: number | null | undefined;
        pattern?: string | null | undefined;
        format?: string | null | undefined;
        default?: string | null | undefined;
        enum?: string[] | null | undefined;
        oneOf?: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "number";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "integer";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        default?: boolean | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "boolean";
    }) | ({
        items: {
            anyOf: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } | ({
            enum: string[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | {
            type: string;
        };
        title?: string | null | undefined;
        description?: string | null | undefined;
        minItems?: number | null | undefined;
        maxItems?: number | null | undefined;
        default?: string[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "array";
    }) | {
        type: string;
    }, ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minLength?: number | null | undefined;
        maxLength?: number | null | undefined;
        pattern?: string | null | undefined;
        format?: string | null | undefined;
        default?: string | null | undefined;
        enum?: string[] | null | undefined;
        oneOf?: {
            const: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "string";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "number";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        minimum?: number | null | undefined;
        maximum?: number | null | undefined;
        default?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "integer";
    }) | ({
        title?: string | null | undefined;
        description?: string | null | undefined;
        default?: boolean | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "boolean";
    }) | ({
        items: {
            anyOf: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } | ({
            enum: string[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | {
            type: string;
        };
        title?: string | null | undefined;
        description?: string | null | undefined;
        minItems?: number | null | undefined;
        maxItems?: number | null | undefined;
        default?: string[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "array";
    }) | {
        type: string;
    }>>>>>;
    required: z.ZodOptional<z.ZodNullable<z.ZodArray<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Form-based elicitation mode where the client renders a form from the provided schema.
 */
export declare const zElicitationFormMode: z.ZodIntersection<z.ZodUnion<readonly [z.ZodObject<{
    sessionId: z.ZodString;
    toolCallId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
}, z.core.$strip>, z.ZodObject<{
    requestId: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
}, z.core.$strip>]>, z.ZodObject<{
    requestedSchema: z.ZodObject<{
        type: z.ZodCatch<z.ZodDefault<z.ZodOptional<z.ZodLiteral<"object">>>>;
        title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        properties: z.ZodDefault<z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodType<({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }, ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }, ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }>>>>>;
        required: z.ZodOptional<z.ZodNullable<z.ZodArray<z.ZodString>>>;
        description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>;
}, z.core.$strip>>;
/**
 * Unique identifier for an elicitation.
 */
export declare const zElicitationId: z.ZodString;
/**
 * URL-based elicitation mode where the client directs the user to a URL.
 */
export declare const zElicitationUrlMode: z.ZodIntersection<z.ZodUnion<readonly [z.ZodObject<{
    sessionId: z.ZodString;
    toolCallId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
}, z.core.$strip>, z.ZodObject<{
    requestId: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
}, z.core.$strip>]>, z.ZodObject<{
    elicitationId: z.ZodString;
    url: z.ZodURL;
}, z.core.$strip>>;
/**
 * Request from the agent to elicit structured user input.
 *
 * The agent sends this to the client to request information from the user,
 * either via a form or by directing them to a URL.
 * Elicitations are tied to a session (optionally a tool call) or a request.
 *
 * A session-scoped request follows the aggregate foreground-state contract:
 * agents SHOULD report `requires_action` when the whole foreground workflow is
 * blocked on user action. Once reported, they MUST report `running` when progress
 * resumes, or `idle` if work ends without resuming. Independent background requests
 * and request-scoped elicitations do not themselves change session state.
 * Accepting a URL does not mean the external interaction completed.
 *
 * Agents SHOULD cancel pending elicitations no longer needed by cancelled work.
 * The request's scope alone does not establish that dependency.
 *
 * See protocol docs: [Elicitation](https://agentclientprotocol.com/protocol/v2/draft/elicitation)
 *
 * Custom variants (unknown `mode` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zCreateElicitationRequest: z.ZodType<(((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    requestedSchema: {
        type: "object";
        properties: Record<string, ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }>;
        title?: string | null | undefined;
        required?: string[] | null | undefined;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
}) & {
    mode: "form";
}) | ((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    elicitationId: string;
    url: string;
}) & {
    mode: "url";
}) | (({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    mode: string;
})) & {
    message: string;
    _meta?: Record<string, unknown> | null | undefined;
}, (((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    requestedSchema: {
        type?: "object" | undefined;
        title?: string | null | undefined;
        properties?: Record<string, ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }> | undefined;
        required?: string[] | null | undefined;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
}) & {
    mode: "form";
}) | ((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    elicitationId: string;
    url: string;
}) & {
    mode: "url";
}) | (({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    mode: string;
})) & {
    message: string;
    _meta?: Record<string, unknown> | null | undefined;
}, z.core.$ZodTypeInternals<(((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    requestedSchema: {
        type: "object";
        properties: Record<string, ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }>;
        title?: string | null | undefined;
        required?: string[] | null | undefined;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
}) & {
    mode: "form";
}) | ((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    elicitationId: string;
    url: string;
}) & {
    mode: "url";
}) | (({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    mode: string;
})) & {
    message: string;
    _meta?: Record<string, unknown> | null | undefined;
}, (((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    requestedSchema: {
        type?: "object" | undefined;
        title?: string | null | undefined;
        properties?: Record<string, ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minLength?: number | null | undefined;
            maxLength?: number | null | undefined;
            pattern?: string | null | undefined;
            format?: string | null | undefined;
            default?: string | null | undefined;
            enum?: string[] | null | undefined;
            oneOf?: {
                const: string;
                title: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "string";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "number";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            minimum?: number | null | undefined;
            maximum?: number | null | undefined;
            default?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "integer";
        }) | ({
            title?: string | null | undefined;
            description?: string | null | undefined;
            default?: boolean | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "boolean";
        }) | ({
            items: {
                anyOf: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } | ({
                enum: string[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | {
                type: string;
            };
            title?: string | null | undefined;
            description?: string | null | undefined;
            minItems?: number | null | undefined;
            maxItems?: number | null | undefined;
            default?: string[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "array";
        }) | {
            type: string;
        }> | undefined;
        required?: string[] | null | undefined;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    };
}) & {
    mode: "form";
}) | ((({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    elicitationId: string;
    url: string;
}) & {
    mode: "url";
}) | (({
    sessionId: string;
    toolCallId?: string | null | undefined;
} | {
    requestId: string | number | null;
}) & {
    mode: string;
})) & {
    message: string;
    _meta?: Record<string, unknown> | null | undefined;
}>>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Unique identifier for an MCP server using the ACP transport.
 *
 * The value is opaque and generated by the ACP component providing the MCP server. It is
 * used by `mcp/message` to route requests to the component that declared the server.
 *
 * @experimental
 */
export declare const zMcpServerAcpId: z.ZodString;
/**
 * **UNSTABLE**
 *
 * Identifies an inner MCP request active against a server on this ACP connection.
 * Generated by the caller and preserved unchanged by proxies, independently of
 * the outer ACP JSON-RPC request ID.
 *
 * @experimental
 */
export declare const zMcpRequestId: z.ZodString;
/**
 * **UNSTABLE**
 *
 * Request parameters for `mcp/message`, sent from consumer to provider.
 *
 * @experimental
 */
export declare const zMessageMcpRequest: z.ZodObject<{
    serverId: z.ZodString;
    requestId: z.ZodString;
    method: z.ZodString;
    params: z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Allows for sending an arbitrary request that is not part of the ACP spec.
 * Extension methods provide a way to add custom functionality while maintaining
 * protocol compatibility.
 *
 * See protocol docs: [Extensibility](https://agentclientprotocol.com/protocol/v2/draft/extensibility)
 */
export declare const zExtRequest: z.ZodUnknown;
/**
 * A JSON-RPC request object.
 */
export declare const zAgentRequest: z.ZodObject<{
    id: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
    method: z.ZodString;
    params: z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodObject<{
        sessionId: z.ZodString;
        title: z.ZodString;
        description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        subject: z.ZodOptional<z.ZodNullable<z.ZodType<({
            toolCall: {
                toolCallId: string;
                name?: string | null | undefined;
                title?: string | null | undefined;
                kind?: string | null | undefined;
                status?: string | null | undefined;
                content?: (({
                    content: ({
                        text: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "text";
                    }) | ({
                        data: string;
                        mimeType: string;
                        uri?: string | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "image";
                    }) | ({
                        data: string;
                        mimeType: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "audio";
                    }) | ({
                        name: string;
                        uri: string;
                        title?: string | null | undefined;
                        description?: string | null | undefined;
                        icons?: {
                            src: string;
                            mimeType?: string | null | undefined;
                            sizes?: string[] | null | undefined;
                            theme?: string | null | undefined;
                        }[] | null | undefined;
                        mimeType?: string | null | undefined;
                        size?: number | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource_link";
                    }) | ({
                        resource: {
                            text: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | {
                            blob: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        };
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource";
                    }) | {
                        type: string;
                    };
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "content";
                }) | ({
                    changes: ((({
                        path: string;
                    } & {
                        operation: "add";
                    }) | ({
                        path: string;
                    } & {
                        operation: "delete";
                    }) | ({
                        path: string;
                    } & {
                        operation: "modify";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "move";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "copy";
                    }) | {
                        operation: string;
                    }) & {
                        fileType?: string | null | undefined;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    })[];
                    patch?: {
                        format: string;
                        text: string;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "diff";
                }) | ({
                    terminalId: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "terminal";
                }) | {
                    type: string;
                })[] | null | undefined;
                locations?: {
                    path: string;
                    line?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                rawInput?: unknown;
                rawOutput?: unknown;
                _meta?: Record<string, unknown> | null | undefined;
            };
        } & {
            type: "tool_call";
        }) | ({
            command: string;
            cwd: string;
            toolCallId?: string | null | undefined;
            terminalId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "command";
        }) | {
            type: string;
        }, ({
            toolCall: {
                toolCallId: string;
                name?: string | null | undefined;
                title?: string | null | undefined;
                kind?: string | null | undefined;
                status?: string | null | undefined;
                content?: (({
                    content: ({
                        text: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "text";
                    }) | ({
                        data: string;
                        mimeType: string;
                        uri?: string | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "image";
                    }) | ({
                        data: string;
                        mimeType: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "audio";
                    }) | ({
                        name: string;
                        uri: string;
                        title?: string | null | undefined;
                        description?: string | null | undefined;
                        icons?: {
                            src: string;
                            mimeType?: string | null | undefined;
                            sizes?: string[] | null | undefined;
                            theme?: string | null | undefined;
                        }[] | null | undefined;
                        mimeType?: string | null | undefined;
                        size?: number | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource_link";
                    }) | ({
                        resource: {
                            text: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | {
                            blob: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        };
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource";
                    }) | {
                        type: string;
                    };
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "content";
                }) | ({
                    changes: ((({
                        path: string;
                    } & {
                        operation: "add";
                    }) | ({
                        path: string;
                    } & {
                        operation: "delete";
                    }) | ({
                        path: string;
                    } & {
                        operation: "modify";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "move";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "copy";
                    }) | {
                        operation: string;
                    }) & {
                        fileType?: string | null | undefined;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    })[];
                    patch?: {
                        format: string;
                        text: string;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "diff";
                }) | ({
                    terminalId: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "terminal";
                }) | {
                    type: string;
                })[] | null | undefined;
                locations?: {
                    path: string;
                    line?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                rawInput?: unknown;
                rawOutput?: unknown;
                _meta?: Record<string, unknown> | null | undefined;
            };
        } & {
            type: "tool_call";
        }) | ({
            command: string;
            cwd: string;
            toolCallId?: string | null | undefined;
            terminalId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "command";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            toolCall: {
                toolCallId: string;
                name?: string | null | undefined;
                title?: string | null | undefined;
                kind?: string | null | undefined;
                status?: string | null | undefined;
                content?: (({
                    content: ({
                        text: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "text";
                    }) | ({
                        data: string;
                        mimeType: string;
                        uri?: string | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "image";
                    }) | ({
                        data: string;
                        mimeType: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "audio";
                    }) | ({
                        name: string;
                        uri: string;
                        title?: string | null | undefined;
                        description?: string | null | undefined;
                        icons?: {
                            src: string;
                            mimeType?: string | null | undefined;
                            sizes?: string[] | null | undefined;
                            theme?: string | null | undefined;
                        }[] | null | undefined;
                        mimeType?: string | null | undefined;
                        size?: number | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource_link";
                    }) | ({
                        resource: {
                            text: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | {
                            blob: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        };
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource";
                    }) | {
                        type: string;
                    };
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "content";
                }) | ({
                    changes: ((({
                        path: string;
                    } & {
                        operation: "add";
                    }) | ({
                        path: string;
                    } & {
                        operation: "delete";
                    }) | ({
                        path: string;
                    } & {
                        operation: "modify";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "move";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "copy";
                    }) | {
                        operation: string;
                    }) & {
                        fileType?: string | null | undefined;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    })[];
                    patch?: {
                        format: string;
                        text: string;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "diff";
                }) | ({
                    terminalId: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "terminal";
                }) | {
                    type: string;
                })[] | null | undefined;
                locations?: {
                    path: string;
                    line?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                rawInput?: unknown;
                rawOutput?: unknown;
                _meta?: Record<string, unknown> | null | undefined;
            };
        } & {
            type: "tool_call";
        }) | ({
            command: string;
            cwd: string;
            toolCallId?: string | null | undefined;
            terminalId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "command";
        }) | {
            type: string;
        }, ({
            toolCall: {
                toolCallId: string;
                name?: string | null | undefined;
                title?: string | null | undefined;
                kind?: string | null | undefined;
                status?: string | null | undefined;
                content?: (({
                    content: ({
                        text: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "text";
                    }) | ({
                        data: string;
                        mimeType: string;
                        uri?: string | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "image";
                    }) | ({
                        data: string;
                        mimeType: string;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "audio";
                    }) | ({
                        name: string;
                        uri: string;
                        title?: string | null | undefined;
                        description?: string | null | undefined;
                        icons?: {
                            src: string;
                            mimeType?: string | null | undefined;
                            sizes?: string[] | null | undefined;
                            theme?: string | null | undefined;
                        }[] | null | undefined;
                        mimeType?: string | null | undefined;
                        size?: number | null | undefined;
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource_link";
                    }) | ({
                        resource: {
                            text: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | {
                            blob: string;
                            uri: string;
                            mimeType?: string | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        };
                        annotations?: {
                            audience?: string[] | null | undefined;
                            lastModified?: string | null | undefined;
                            priority?: number | null | undefined;
                            _meta?: Record<string, unknown> | null | undefined;
                        } | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } & {
                        type: "resource";
                    }) | {
                        type: string;
                    };
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "content";
                }) | ({
                    changes: ((({
                        path: string;
                    } & {
                        operation: "add";
                    }) | ({
                        path: string;
                    } & {
                        operation: "delete";
                    }) | ({
                        path: string;
                    } & {
                        operation: "modify";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "move";
                    }) | ({
                        oldPath: string;
                        path: string;
                    } & {
                        operation: "copy";
                    }) | {
                        operation: string;
                    }) & {
                        fileType?: string | null | undefined;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    })[];
                    patch?: {
                        format: string;
                        text: string;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "diff";
                }) | ({
                    terminalId: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "terminal";
                }) | {
                    type: string;
                })[] | null | undefined;
                locations?: {
                    path: string;
                    line?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                rawInput?: unknown;
                rawOutput?: unknown;
                _meta?: Record<string, unknown> | null | undefined;
            };
        } & {
            type: "tool_call";
        }) | ({
            command: string;
            cwd: string;
            toolCallId?: string | null | undefined;
            terminalId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "command";
        }) | {
            type: string;
        }>>>>;
        options: z.ZodArray<z.ZodObject<{
            optionId: z.ZodString;
            name: z.ZodString;
            kind: z.ZodUnion<readonly [z.ZodLiteral<"allow_once">, z.ZodLiteral<"allow_always">, z.ZodLiteral<"reject_once">, z.ZodLiteral<"reject_always">, z.ZodString]>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodType<(((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        requestedSchema: {
            type: "object";
            properties: Record<string, ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minLength?: number | null | undefined;
                maxLength?: number | null | undefined;
                pattern?: string | null | undefined;
                format?: string | null | undefined;
                default?: string | null | undefined;
                enum?: string[] | null | undefined;
                oneOf?: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "number";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "integer";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                default?: boolean | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "boolean";
            }) | ({
                items: {
                    anyOf: {
                        const: string;
                        title: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    }[];
                    _meta?: Record<string, unknown> | null | undefined;
                } | ({
                    enum: string[];
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "string";
                }) | {
                    type: string;
                };
                title?: string | null | undefined;
                description?: string | null | undefined;
                minItems?: number | null | undefined;
                maxItems?: number | null | undefined;
                default?: string[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "array";
            }) | {
                type: string;
            }>;
            title?: string | null | undefined;
            required?: string[] | null | undefined;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
    }) & {
        mode: "form";
    }) | ((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        elicitationId: string;
        url: string;
    }) & {
        mode: "url";
    }) | (({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        mode: string;
    })) & {
        message: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, (((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        requestedSchema: {
            type?: "object" | undefined;
            title?: string | null | undefined;
            properties?: Record<string, ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minLength?: number | null | undefined;
                maxLength?: number | null | undefined;
                pattern?: string | null | undefined;
                format?: string | null | undefined;
                default?: string | null | undefined;
                enum?: string[] | null | undefined;
                oneOf?: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "number";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "integer";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                default?: boolean | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "boolean";
            }) | ({
                items: {
                    anyOf: {
                        const: string;
                        title: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    }[];
                    _meta?: Record<string, unknown> | null | undefined;
                } | ({
                    enum: string[];
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "string";
                }) | {
                    type: string;
                };
                title?: string | null | undefined;
                description?: string | null | undefined;
                minItems?: number | null | undefined;
                maxItems?: number | null | undefined;
                default?: string[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "array";
            }) | {
                type: string;
            }> | undefined;
            required?: string[] | null | undefined;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
    }) & {
        mode: "form";
    }) | ((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        elicitationId: string;
        url: string;
    }) & {
        mode: "url";
    }) | (({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        mode: string;
    })) & {
        message: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<(((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        requestedSchema: {
            type: "object";
            properties: Record<string, ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minLength?: number | null | undefined;
                maxLength?: number | null | undefined;
                pattern?: string | null | undefined;
                format?: string | null | undefined;
                default?: string | null | undefined;
                enum?: string[] | null | undefined;
                oneOf?: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "number";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "integer";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                default?: boolean | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "boolean";
            }) | ({
                items: {
                    anyOf: {
                        const: string;
                        title: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    }[];
                    _meta?: Record<string, unknown> | null | undefined;
                } | ({
                    enum: string[];
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "string";
                }) | {
                    type: string;
                };
                title?: string | null | undefined;
                description?: string | null | undefined;
                minItems?: number | null | undefined;
                maxItems?: number | null | undefined;
                default?: string[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "array";
            }) | {
                type: string;
            }>;
            title?: string | null | undefined;
            required?: string[] | null | undefined;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
    }) & {
        mode: "form";
    }) | ((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        elicitationId: string;
        url: string;
    }) & {
        mode: "url";
    }) | (({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        mode: string;
    })) & {
        message: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, (((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        requestedSchema: {
            type?: "object" | undefined;
            title?: string | null | undefined;
            properties?: Record<string, ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minLength?: number | null | undefined;
                maxLength?: number | null | undefined;
                pattern?: string | null | undefined;
                format?: string | null | undefined;
                default?: string | null | undefined;
                enum?: string[] | null | undefined;
                oneOf?: {
                    const: string;
                    title: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "string";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "number";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                minimum?: number | null | undefined;
                maximum?: number | null | undefined;
                default?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "integer";
            }) | ({
                title?: string | null | undefined;
                description?: string | null | undefined;
                default?: boolean | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "boolean";
            }) | ({
                items: {
                    anyOf: {
                        const: string;
                        title: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    }[];
                    _meta?: Record<string, unknown> | null | undefined;
                } | ({
                    enum: string[];
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "string";
                }) | {
                    type: string;
                };
                title?: string | null | undefined;
                description?: string | null | undefined;
                minItems?: number | null | undefined;
                maxItems?: number | null | undefined;
                default?: string[] | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "array";
            }) | {
                type: string;
            }> | undefined;
            required?: string[] | null | undefined;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
    }) & {
        mode: "form";
    }) | ((({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        elicitationId: string;
        url: string;
    }) & {
        mode: "url";
    }) | (({
        sessionId: string;
        toolCallId?: string | null | undefined;
    } | {
        requestId: string | number | null;
    }) & {
        mode: string;
    })) & {
        message: string;
        _meta?: Record<string, unknown> | null | undefined;
    }>>, z.ZodObject<{
        serverId: z.ZodString;
        requestId: z.ZodString;
        method: z.ZodString;
        params: z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodUnknown]>>>;
}, z.core.$strip>;
/**
 * Protocol version identifier.
 *
 * This version is only bumped for breaking changes.
 * Non-breaking changes should be introduced via capabilities.
 */
export declare const zProtocolVersion: z.ZodInt;
/**
 * Metadata about the implementation of the client or agent.
 * Describes the name and version of an ACP implementation, with an optional
 * title for UI representation.
 */
export declare const zImplementation: z.ZodObject<{
    name: z.ZodString;
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    version: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities for image content in prompt requests.
 *
 * Supplying `{}` means the agent supports image content in prompts.
 */
export declare const zPromptImageCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities for audio content in prompt requests.
 *
 * Supplying `{}` means the agent supports audio content in prompts.
 */
export declare const zPromptAudioCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities for embedded context in prompt requests.
 *
 * Supplying `{}` means the agent supports embedded context in prompts.
 */
export declare const zPromptEmbeddedContextCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Prompt capabilities supported by the agent in `session/prompt` requests.
 *
 * Baseline agent functionality requires support for [`ContentBlock::Text`]
 * and [`ContentBlock::ResourceLink`] in prompt requests.
 *
 * Other variants must be explicitly opted in to.
 * Capabilities for different types of content in prompt requests.
 *
 * Indicates which content types beyond the baseline (text and resource links)
 * the agent can process.
 *
 * See protocol docs: [Prompt Capabilities](https://agentclientprotocol.com/protocol/v2/draft/initialization#prompt-capabilities)
 */
export declare const zPromptCapabilities: z.ZodObject<{
    image: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    audio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    embeddedContext: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities for stdio MCP server transports.
 *
 * Supplying `{}` means the agent supports stdio MCP server transports.
 */
export declare const zMcpStdioCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities for HTTP MCP server transports.
 *
 * Supplying `{}` means the agent supports HTTP MCP server transports.
 */
export declare const zMcpHttpCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Capabilities for ACP MCP server transports.
 *
 * Supplying `{}` means the agent supports ACP MCP server transports.
 *
 * @experimental
 */
export declare const zMcpAcpCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * MCP capabilities supported by the agent for session lifecycle requests.
 */
export declare const zMcpCapabilities: z.ZodObject<{
    stdio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    http: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    acp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities for the `session/delete` method.
 *
 * Supplying `{}` means the agent supports deleting sessions from `session/list`.
 */
export declare const zSessionDeleteCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities for additional session directories support.
 *
 * Supplying `{}` means the agent supports the `additionalDirectories` field on
 * supported session lifecycle requests. Agents that also support
 * `session/list` may return `SessionInfo.additionalDirectories` to report the
 * complete ordered additional-root list associated with a listed session.
 */
export declare const zSessionAdditionalDirectoriesCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Capabilities for the `override` system prompt mode.
 *
 * Supplying `{}` means the agent supports replacing its built-in default
 * instructions with the client-provided system prompt.
 *
 * @experimental
 */
export declare const zSessionSystemPromptOverrideCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * System prompt delivery modes the agent supports in addition to `append`.
 *
 * `append` has no entry because every agent advertising `session.systemPrompt`
 * supports it.
 *
 * @experimental
 */
export declare const zSessionSystemPromptModeCapabilities: z.ZodObject<{
    override: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Capabilities for client-provided system prompts.
 *
 * Supplying `{}` means the agent supports `systemPrompt` on session lifecycle
 * requests in `append` mode.
 *
 * @experimental
 */
export declare const zSessionSystemPromptCapabilities: z.ZodObject<{
    mode: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        override: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Capabilities for the `session/fork` method.
 *
 * Supplying `{}` means the agent supports forking sessions.
 *
 * @experimental
 */
export declare const zSessionForkCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Session capabilities supported by the agent.
 *
 * Supplying `{}` means the agent supports the baseline session methods:
 * `session/new`, `session/list`, `session/resume`, `session/close`,
 * `session/prompt`, `session/cancel`, and `session/update`.
 *
 * Agents that support sessions **MAY** support additional session methods,
 * prompt content types, and MCP transports by specifying additional
 * capabilities.
 *
 * See protocol docs: [Session Capabilities](https://agentclientprotocol.com/protocol/v2/draft/initialization#session-capabilities)
 */
export declare const zSessionCapabilities: z.ZodObject<{
    prompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        image: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        audio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        embeddedContext: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    mcp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        stdio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        http: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        acp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    delete: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    additionalDirectories: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    systemPrompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        mode: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            override: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    fork: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Authentication-related extension capabilities supported by the agent.
 *
 * This object does not advertise support for `auth/login` or `auth/logout`.
 * Those methods are advertised by a non-empty `authMethods` list in the
 * `initialize` response.
 */
export declare const zAgentAuthCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Provider configuration capabilities supported by the agent.
 *
 * Supplying `{}` means the agent supports provider configuration methods.
 *
 * @experimental
 */
export declare const zProvidersCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities supported by the agent.
 *
 * Advertised during initialization to inform the client about
 * available features and content types.
 *
 * See protocol docs: [Agent Capabilities](https://agentclientprotocol.com/protocol/v2/draft/initialization#agent-capabilities)
 */
export declare const zAgentCapabilities: z.ZodObject<{
    session: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        prompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            image: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            audio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            embeddedContext: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        mcp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            stdio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            http: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            acp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        delete: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        additionalDirectories: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        systemPrompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            mode: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                override: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        fork: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    auth: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    providers: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Typed identifier used for auth method values on the wire.
 */
export declare const zAuthMethodId: z.ZodString;
/**
 * An environment variable to set when launching a process.
 */
export declare const zEnvVariable: z.ZodObject<{
    name: z.ZodString;
    value: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Terminal-based authentication method.
 *
 * The client runs the configured agent program as a separate interactive
 * process for the user to authenticate via a TUI. Agents MUST advertise this
 * method only when the client enabled its terminal authentication capability.
 * A zero exit status signals success; any other termination signals failure.
 * The client MUST NOT pass this method to `auth/login`.
 */
export declare const zAuthMethodTerminal: z.ZodObject<{
    methodId: z.ZodString;
    name: z.ZodString;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    args: z.ZodOptional<z.ZodArray<z.ZodString>>;
    env: z.ZodOptional<z.ZodArray<z.ZodObject<{
        name: z.ZodString;
        value: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Agent handles authentication itself through `auth/login`.
 *
 * The `type` discriminator value is `agent`.
 */
export declare const zAuthMethodAgent: z.ZodObject<{
    methodId: z.ZodString;
    name: z.ZodString;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Describes an available authentication method.
 *
 * The `type` field acts as the discriminator in the serialized JSON form.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zAuthMethod: z.ZodType<({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | ({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "agent";
}) | {
    type: string;
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, ({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | ({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "agent";
}) | {
    type: string;
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, z.core.$ZodTypeInternals<({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | ({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "agent";
}) | {
    type: string;
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, ({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "terminal";
}) | ({
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "agent";
}) | {
    type: string;
    methodId: string;
    name: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}>>;
/**
 * Response to the `initialize` method.
 *
 * Contains the negotiated protocol version and agent capabilities.
 *
 * See protocol docs: [Initialization](https://agentclientprotocol.com/protocol/v2/draft/initialization)
 */
export declare const zInitializeResponse: z.ZodObject<{
    protocolVersion: z.ZodInt;
    info: z.ZodObject<{
        name: z.ZodString;
        title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        version: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>;
    capabilities: z.ZodCatch<z.ZodDefault<z.ZodOptional<z.ZodObject<{
        session: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            prompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                image: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                audio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                embeddedContext: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            mcp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                stdio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                http: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                acp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            delete: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            additionalDirectories: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            systemPrompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                mode: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    override: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            fork: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        auth: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        providers: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    authMethods: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "agent";
    }) | {
        type: string;
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "agent";
    }) | {
        type: string;
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "agent";
    }) | {
        type: string;
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "agent";
    }) | {
        type: string;
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }>>>>, z.ZodTransform<(({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "agent";
    }) | {
        type: string;
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], (({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | ({
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "agent";
    }) | {
        type: string;
        methodId: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[]>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Response to the `auth/login` method.
 */
export declare const zLoginAuthResponse: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Unique identifier for a configurable LLM provider.
 *
 * @experimental
 */
export declare const zProviderId: z.ZodString;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Well-known API protocol identifiers for LLM providers.
 *
 * Agents and clients MUST handle unknown protocol identifiers gracefully.
 *
 * Protocol names beginning with `_` are free for custom use, like other ACP extension methods.
 * Protocol names that do not begin with `_` are reserved for the ACP spec.
 *
 * @experimental
 */
export declare const zLlmProtocol: z.ZodUnion<readonly [z.ZodLiteral<"anthropic">, z.ZodLiteral<"openai">, z.ZodLiteral<"azure">, z.ZodLiteral<"vertex">, z.ZodLiteral<"bedrock">, z.ZodString]>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Current effective non-secret routing configuration for a provider.
 *
 * @experimental
 */
export declare const zProviderCurrentConfig: z.ZodObject<{
    apiType: z.ZodUnion<readonly [z.ZodLiteral<"anthropic">, z.ZodLiteral<"openai">, z.ZodLiteral<"azure">, z.ZodLiteral<"vertex">, z.ZodLiteral<"bedrock">, z.ZodString]>;
    baseUrl: z.ZodURL;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Information about a configurable LLM provider.
 *
 * @experimental
 */
export declare const zProviderInfo: z.ZodObject<{
    providerId: z.ZodString;
    supported: z.ZodType<string[], string[], z.core.$ZodTypeInternals<string[], string[]>>;
    required: z.ZodBoolean;
    current: z.ZodOptional<z.ZodNullable<z.ZodObject<{
        apiType: z.ZodUnion<readonly [z.ZodLiteral<"anthropic">, z.ZodLiteral<"openai">, z.ZodLiteral<"azure">, z.ZodLiteral<"vertex">, z.ZodLiteral<"bedrock">, z.ZodString]>;
        baseUrl: z.ZodURL;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Response to `providers/list`.
 *
 * @experimental
 */
export declare const zListProvidersResponse: z.ZodObject<{
    providers: z.ZodArray<z.ZodObject<{
        providerId: z.ZodString;
        supported: z.ZodType<string[], string[], z.core.$ZodTypeInternals<string[], string[]>>;
        required: z.ZodBoolean;
        current: z.ZodOptional<z.ZodNullable<z.ZodObject<{
            apiType: z.ZodUnion<readonly [z.ZodLiteral<"anthropic">, z.ZodLiteral<"openai">, z.ZodLiteral<"azure">, z.ZodLiteral<"vertex">, z.ZodLiteral<"bedrock">, z.ZodString]>;
            baseUrl: z.ZodURL;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Response to `providers/set`.
 *
 * @experimental
 */
export declare const zSetProviderResponse: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Response to `providers/disable`.
 *
 * @experimental
 */
export declare const zDisableProviderResponse: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Response to the `auth/logout` method.
 */
export declare const zLogoutAuthResponse: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Unique identifier for a session configuration option.
 */
export declare const zSessionConfigId: z.ZodString;
/**
 * Semantic category for a session configuration option.
 *
 * This is intended to help Clients distinguish broadly common selectors (e.g. model selector vs
 * session mode selector vs thought/reasoning level) for UX purposes (keyboard shortcuts, icons,
 * placement). It MUST NOT be required for correctness. Clients MUST handle missing or unknown
 * categories gracefully.
 *
 * Category names beginning with `_` are free for custom use, like other ACP extension methods.
 * Category names that do not begin with `_` are reserved for the ACP spec.
 */
export declare const zSessionConfigOptionCategory: z.ZodUnion<readonly [z.ZodLiteral<"mode">, z.ZodLiteral<"model">, z.ZodLiteral<"model_config">, z.ZodLiteral<"thought_level">, z.ZodString]>;
/**
 * Unique identifier for a session configuration option value.
 */
export declare const zSessionConfigValueId: z.ZodString;
/**
 * A possible value for a session configuration option.
 */
export declare const zSessionConfigSelectOption: z.ZodObject<{
    value: z.ZodString;
    name: z.ZodString;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Unique identifier for a session configuration option value group.
 */
export declare const zSessionConfigGroupId: z.ZodString;
/**
 * A group of possible values for a session configuration option.
 */
export declare const zSessionConfigSelectGroup: z.ZodObject<{
    groupId: z.ZodString;
    name: z.ZodString;
    options: z.ZodType<{
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], z.core.$ZodTypeInternals<{
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Possible values for a session configuration option.
 */
export declare const zSessionConfigSelectOptions: z.ZodUnion<readonly [z.ZodArray<z.ZodObject<{
    value: z.ZodString;
    name: z.ZodString;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>>, z.ZodArray<z.ZodObject<{
    groupId: z.ZodString;
    name: z.ZodString;
    options: z.ZodType<{
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], z.core.$ZodTypeInternals<{
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>>]>;
/**
 * A single-value selector (dropdown) session configuration option payload.
 */
export declare const zSessionConfigSelect: z.ZodObject<{
    currentValue: z.ZodString;
    options: z.ZodUnion<readonly [z.ZodArray<z.ZodObject<{
        value: z.ZodString;
        name: z.ZodString;
        description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>, z.ZodArray<z.ZodObject<{
        groupId: z.ZodString;
        name: z.ZodString;
        options: z.ZodType<{
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[], {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[], z.core.$ZodTypeInternals<{
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[], {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[]>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>]>;
}, z.core.$strip>;
/**
 * A boolean on/off toggle session configuration option payload.
 */
export declare const zSessionConfigBoolean: z.ZodObject<{
    currentValue: z.ZodBoolean;
}, z.core.$strip>;
/**
 * A session configuration option selector and its current state.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zSessionConfigOption: z.ZodType<(({
    currentValue: string;
    options: {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | {
        groupId: string;
        name: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    }[];
} & {
    type: "select";
}) | ({
    currentValue: boolean;
} & {
    type: "boolean";
}) | {
    type: string;
}) & {
    configId: string;
    name: string;
    description?: string | null | undefined;
    category?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, (({
    currentValue: string;
    options: {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | {
        groupId: string;
        name: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    }[];
} & {
    type: "select";
}) | ({
    currentValue: boolean;
} & {
    type: "boolean";
}) | {
    type: string;
}) & {
    configId: string;
    name: string;
    description?: string | null | undefined;
    category?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, z.core.$ZodTypeInternals<(({
    currentValue: string;
    options: {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | {
        groupId: string;
        name: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    }[];
} & {
    type: "select";
}) | ({
    currentValue: boolean;
} & {
    type: "boolean";
}) | {
    type: string;
}) & {
    configId: string;
    name: string;
    description?: string | null | undefined;
    category?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}, (({
    currentValue: string;
    options: {
        value: string;
        name: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | {
        groupId: string;
        name: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    }[];
} & {
    type: "select";
}) | ({
    currentValue: boolean;
} & {
    type: "boolean";
}) | {
    type: string;
}) & {
    configId: string;
    name: string;
    description?: string | null | undefined;
    category?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
}>>;
/**
 * All text that was typed after the command name is provided as input.
 */
export declare const zTextCommandInput: z.ZodObject<{
    hint: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * The input specification for a command.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zAvailableCommandInput: z.ZodType<({
    hint: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | {
    type: string;
}, ({
    hint: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | {
    type: string;
}, z.core.$ZodTypeInternals<({
    hint: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | {
    type: string;
}, ({
    hint: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "text";
}) | {
    type: string;
}>>;
/**
 * Information about a command.
 */
export declare const zAvailableCommand: z.ZodObject<{
    name: z.ZodString;
    description: z.ZodString;
    input: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodType<({
        hint: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | {
        type: string;
    }, ({
        hint: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        hint: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | {
        type: string;
    }, ({
        hint: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | {
        type: string;
    }>>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Response from creating a new session.
 *
 * New sessions default to `idle` until a state update reports otherwise.
 * Updates may arrive before or after this response. Clients MUST NOT overwrite
 * an already-reported state when the response arrives.
 *
 * See protocol docs: [Creating a Session](https://agentclientprotocol.com/protocol/v2/draft/session-setup#creating-a-session)
 */
export declare const zNewSessionResponse: z.ZodObject<{
    sessionId: z.ZodString;
    configOptions: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<(({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<(({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }>>>>, z.ZodTransform<((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[]>>>>;
    availableCommands: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodObject<{
        name: z.ZodString;
        description: z.ZodString;
        input: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodType<({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }>>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>, z.ZodTransform<{
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Information about a session returned by session/list
 */
export declare const zSessionInfo: z.ZodObject<{
    sessionId: z.ZodString;
    cwd: z.ZodString;
    additionalDirectories: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodString>>, z.ZodTransform<string[], string[]>>>>;
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    updatedAt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * An opaque cursor used to paginate `session/list` results.
 */
export declare const zSessionListCursor: z.ZodString;
/**
 * Response from listing sessions.
 */
export declare const zListSessionsResponse: z.ZodObject<{
    sessions: z.ZodType<{
        sessionId: string;
        cwd: string;
        additionalDirectories?: string[] | undefined;
        title?: string | null | undefined;
        updatedAt?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        sessionId: string;
        cwd: string;
        additionalDirectories?: string[] | undefined;
        title?: string | null | undefined;
        updatedAt?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], z.core.$ZodTypeInternals<{
        sessionId: string;
        cwd: string;
        additionalDirectories?: string[] | undefined;
        title?: string | null | undefined;
        updatedAt?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        sessionId: string;
        cwd: string;
        additionalDirectories?: string[] | undefined;
        title?: string | null | undefined;
        updatedAt?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>;
    nextCursor: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Response from deleting a session.
 */
export declare const zDeleteSessionResponse: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Response from forking an existing session.
 *
 * @experimental
 */
export declare const zForkSessionResponse: z.ZodObject<{
    sessionId: z.ZodString;
    configOptions: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<(({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<(({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }>>>>, z.ZodTransform<((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[]>>>>;
    availableCommands: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodObject<{
        name: z.ZodString;
        description: z.ZodString;
        input: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodType<({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }>>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>, z.ZodTransform<{
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Response from resuming an existing session.
 *
 * The agent MUST send a current `state_update` after any requested history
 * replay and before this response, even without replay. The update reports
 * foreground state after resuming. The response alone does not imply `idle`.
 *
 * See protocol docs: [Current-State Synchronization](https://agentclientprotocol.com/protocol/v2/draft/session-setup#current-state-synchronization)
 */
export declare const zResumeSessionResponse: z.ZodObject<{
    configOptions: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<(({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<(({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }>>>>, z.ZodTransform<((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[]>>>>;
    availableCommands: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodObject<{
        name: z.ZodString;
        description: z.ZodString;
        input: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodType<({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }, ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        }>>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>, z.ZodTransform<{
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Response from closing a session.
 */
export declare const zCloseSessionResponse: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Response to `session/set_config_option` method.
 */
export declare const zSetSessionConfigOptionResponse: z.ZodObject<{
    configOptions: z.ZodType<((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], z.core.$ZodTypeInternals<((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[]>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Identifier for a message, unique among messages of the same type within a session.
 *
 * Each message type, such as user messages, agent messages, and agent thoughts,
 * has its own ID space: messages of different types may share an ID and remain
 * distinct messages.
 */
export declare const zMessageId: z.ZodString;
/**
 * Response acknowledging that a user prompt was inserted into the ACP conversation.
 *
 * This response does not indicate that the prompt was merely received or queued, nor that the
 * agent has finished processing it.
 * Processing and completion are reported through `state_update` session updates.
 *
 * Insertion is the logical addition of a user message with a message ID and a position
 * relative to other messages in the ACP conversation.
 *
 * See protocol docs: [Prompt Accepted](https://agentclientprotocol.com/protocol/v2/draft/prompt-lifecycle#2-prompt-accepted)
 */
export declare const zPromptResponse: z.ZodObject<{
    messageId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Allows for sending an arbitrary response to an [`ExtRequest`] that is not part of the ACP spec.
 * Extension methods provide a way to add custom functionality while maintaining
 * protocol compatibility.
 *
 * See protocol docs: [Extensibility](https://agentclientprotocol.com/protocol/v2/draft/extensibility)
 */
export declare const zExtResponse: z.ZodUnknown;
/**
 * Predefined error codes for common JSON-RPC and ACP-specific errors.
 *
 * These codes follow the JSON-RPC 2.0 specification for standard errors
 * and use the reserved range (-32000 to -32099) for protocol-specific errors.
 */
export declare const zErrorCode: z.ZodUnion<readonly [z.ZodLiteral<-32700>, z.ZodLiteral<-32600>, z.ZodLiteral<-32601>, z.ZodLiteral<-32602>, z.ZodLiteral<-32603>, z.ZodLiteral<-32800>, z.ZodLiteral<-32000>, z.ZodLiteral<-32002>, z.ZodInt]>;
/**
 * JSON-RPC error object.
 *
 * Represents an error that occurred during method execution, following the
 * JSON-RPC 2.0 error object specification with optional additional data.
 *
 * See protocol docs: [JSON-RPC Error Object](https://www.jsonrpc.org/specification#error_object)
 */
export declare const zError: z.ZodObject<{
    code: z.ZodUnion<readonly [z.ZodLiteral<-32700>, z.ZodLiteral<-32600>, z.ZodLiteral<-32601>, z.ZodLiteral<-32602>, z.ZodLiteral<-32603>, z.ZodLiteral<-32800>, z.ZodLiteral<-32000>, z.ZodLiteral<-32002>, z.ZodInt]>;
    message: z.ZodString;
    data: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
}, z.core.$strip>;
/**
 * A JSON-RPC response object.
 */
export declare const zAgentResponse: z.ZodUnion<readonly [z.ZodObject<{
    id: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
    result: z.ZodUnion<readonly [z.ZodObject<{
        protocolVersion: z.ZodInt;
        info: z.ZodObject<{
            name: z.ZodString;
            title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
            version: z.ZodString;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>;
        capabilities: z.ZodCatch<z.ZodDefault<z.ZodOptional<z.ZodObject<{
            session: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                prompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    image: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    audio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    embeddedContext: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                mcp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    stdio: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    http: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    acp: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                delete: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                additionalDirectories: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                systemPrompt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    mode: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                        override: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                        }, z.core.$strip>>>>;
                        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                    }, z.core.$strip>>>>;
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                fork: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            auth: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            providers: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        authMethods: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
            methodId: string;
            name: string;
            description?: string | null | undefined;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | ({
            methodId: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "agent";
        }) | {
            type: string;
            methodId: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }, ({
            methodId: string;
            name: string;
            description?: string | null | undefined;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | ({
            methodId: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "agent";
        }) | {
            type: string;
            methodId: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }, z.core.$ZodTypeInternals<({
            methodId: string;
            name: string;
            description?: string | null | undefined;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | ({
            methodId: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "agent";
        }) | {
            type: string;
            methodId: string;
            name: string;
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                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            }[];
        } & {
            type: "select";
        }) | ({
            currentValue: boolean;
        } & {
            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[]>>>>;
        availableCommands: z.ZodCatch<z.ZodOptional<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodObject<{
            name: z.ZodString;
            description: z.ZodString;
            input: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodType<({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            }, ({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            }, z.core.$ZodTypeInternals<({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            }, ({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            }>>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>, z.ZodTransform<{
            name: string;
            description: string;
            input?: ({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[], {
            name: string;
            description: string;
            input?: ({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[]>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        configOptions: z.ZodType<((({
            currentValue: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | {
                groupId: string;
                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            }[];
        } & {
            type: "select";
        }) | ({
            currentValue: boolean;
        } & {
            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[], ((({
            currentValue: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | {
                groupId: string;
                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            }[];
        } & {
            type: "select";
        }) | ({
            currentValue: boolean;
        } & {
            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[], z.core.$ZodTypeInternals<((({
            currentValue: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | {
                groupId: string;
                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            }[];
        } & {
            type: "select";
        }) | ({
            currentValue: boolean;
        } & {
            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[], ((({
            currentValue: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | {
                groupId: string;
                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            }[];
        } & {
            type: "select";
        }) | ({
            currentValue: boolean;
        } & {
            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[]>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        messageId: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodUnknown]>;
}, z.core.$strip>, z.ZodObject<{
    id: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
    error: z.ZodObject<{
        code: z.ZodUnion<readonly [z.ZodLiteral<-32700>, z.ZodLiteral<-32600>, z.ZodLiteral<-32601>, z.ZodLiteral<-32602>, z.ZodLiteral<-32603>, z.ZodLiteral<-32800>, z.ZodLiteral<-32000>, z.ZodLiteral<-32002>, z.ZodInt]>;
        message: z.ZodString;
        data: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
    }, z.core.$strip>;
}, z.core.$strip>]>;
/**
 * A streamed item of message content.
 */
export declare const zContentChunk: z.ZodObject<{
    messageId: z.ZodString;
    content: z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A user message upsert.
 *
 * Only [`UserMessage::message_id`] is required. `content` has patch semantics:
 * an omitted field leaves existing message content unchanged, `null` clears the
 * value, and a concrete array replaces the previous value. For a new
 * `messageId`, omitted fields use client defaults. `content` is replaced as a
 * whole array; send `[]` or `null` to clear it.
 *
 * Message updates and chunks are applied in the order they are received. When
 * a `user_message` update includes `content`, that array replaces any content
 * previously accumulated for the message, including content from earlier
 * chunks. Later chunks with the same `messageId` append to the current
 * content.
 */
export declare const zUserMessage: z.ZodObject<{
    messageId: z.ZodString;
    content: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>>>, z.ZodTransform<(({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[], (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[]>>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * An agent message upsert.
 *
 * Only [`AgentMessage::message_id`] is required. `content` has patch semantics:
 * an omitted field leaves existing message content unchanged, `null` clears the
 * value, and a concrete array replaces the previous value. For a new
 * `messageId`, omitted fields use client defaults. `content` is replaced as a
 * whole array; send `[]` or `null` to clear it.
 *
 * Message updates and chunks are applied in the order they are received. When
 * an `agent_message` update includes `content`, that array replaces any
 * content previously accumulated for the message, including content from
 * earlier chunks. Later chunks with the same `messageId` append to the current
 * content.
 */
export declare const zAgentMessage: z.ZodObject<{
    messageId: z.ZodString;
    content: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>>>, z.ZodTransform<(({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[], (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[]>>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * An agent thought or reasoning message upsert.
 *
 * Only [`AgentThought::message_id`] is required. `content` has patch semantics:
 * an omitted field leaves existing thought content unchanged, `null` clears the
 * value, and a concrete array replaces the previous value. For a new
 * `messageId`, omitted fields use client defaults. `content` is replaced as a
 * whole array; send `[]` or `null` to clear it.
 *
 * Message updates and chunks are applied in the order they are received. When
 * an `agent_thought` update includes `content`, that array replaces any
 * content previously accumulated for the thought, including content from
 * earlier chunks. Later chunks with the same `messageId` append to the current
 * content.
 */
export declare const zAgentThought: z.ZodObject<{
    messageId: z.ZodString;
    content: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>>>, z.ZodTransform<(({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[], (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[]>>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Foreground work is in progress.
 */
export declare const zRunningStateUpdate: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Details of a failure that ended active work.
 */
export declare const zErrorStopReason: z.ZodObject<{
    error: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        code: z.ZodUnion<readonly [z.ZodLiteral<-32700>, z.ZodLiteral<-32600>, z.ZodLiteral<-32601>, z.ZodLiteral<-32602>, z.ZodLiteral<-32603>, z.ZodLiteral<-32800>, z.ZodLiteral<-32000>, z.ZodLiteral<-32002>, z.ZodInt]>;
        message: z.ZodString;
        data: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
    }, z.core.$strip>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Token usage information for completed session work.
 *
 * @experimental
 */
export declare const zUsage: z.ZodObject<{
    totalTokens: z.ZodNumber;
    inputTokens: z.ZodNumber;
    outputTokens: z.ZodNumber;
    thoughtTokens: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
    cachedReadTokens: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
    cachedWriteTokens: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodNumber>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * No foreground work is active. Background activity may continue.
 *
 * Agents SHOULD include a `stopReason` when the idle transition ends foreground
 * work. An idle update that does not end foreground work need not include one.
 * Receivers treat an omitted, `null`, or malformed `stopReason` as the agent not
 * reporting one.
 * Repeated or resume snapshots may carry the last stop reason for context.
 * They MUST NOT be counted as new completions, cancellations, or additional usage.
 *
 * Custom variants (unknown `stopReason` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zIdleStateUpdate: z.ZodPreprocess<z.ZodType<({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
    stopReason: "error";
}) | {
    stopReason: string;
} | {
    stopReason?: null | undefined;
}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}, ({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
    stopReason: "error";
}) | {
    stopReason: string;
} | {
    stopReason?: null | undefined;
}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}, z.core.$ZodTypeInternals<({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
    stopReason: "error";
}) | {
    stopReason: string;
} | {
    stopReason?: null | undefined;
}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}, ({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
    stopReason: "error";
}) | {
    stopReason: string;
} | {
    stopReason?: null | undefined;
}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}>>, unknown>;
/**
 * The foreground workflow as a whole is blocked on user action.
 *
 * Agents SHOULD report this state when foreground work cannot progress without
 * user action. Pending permissions or elicitations alone do not imply this
 * state if other foreground work can progress, or if the requests belong only
 * to independent background activity. Once reported, agents MUST report
 * `running` when progress resumes, or `idle` if the work ends without resuming.
 * Responding to one request does not itself imply `running`.
 */
export declare const zRequiresActionStateUpdate: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * The Agent cannot currently determine foreground activity.
 *
 * Report this when activity becomes unobservable, not merely because the session
 * has been quiet. The Client MUST stop presenting the previous state as confirmed
 * current activity, but may retain it as last known. A later state replaces this
 * snapshot normally.
 *
 * This is not a task outcome or session closure. It does not cancel work, resolve
 * pending requests, or revoke capabilities; capabilities are updated separately.
 *
 * @experimental
 */
export declare const zUnknownStateUpdate: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A snapshot of the session's aggregate foreground activity.
 *
 * Foreground work is the agent's active response or workflow in the session,
 * including model processing, tool execution, and waiting for user action needed
 * to continue that work. It can start with a prompt or be agent-initiated, for
 * example to pursue an ongoing goal or follow up on a completed background task.
 * Either way, the agent MUST report `running` when foreground work starts,
 * or `requires_action` if it starts blocked on user action, and `idle` when it
 * ends. The agent SHOULD include a stop reason on that idle update.
 * Agent-initiated work does not require a prompt request or a synthetic user
 * message.
 *
 * `running` may precede user-message insertion, for example during a foreground
 * hook. It is not acknowledgment of insertion, and rejecting a prompt does not
 * itself end foreground work.
 *
 * Background activity can continue and emit other `session/update` notifications
 * while `idle`. Those notifications, including a detached task's progress or
 * completion, do not by themselves change this state. A permission request only
 * warrants `requires_action` when foreground work is blocked on user action.
 *
 * The agent SHOULD report `requires_action` when the foreground workflow as a
 * whole cannot progress without user action, including permissions or elicitations.
 * Once reported, it MUST report `running` when progress resumes, or `idle` when
 * work ends without resuming.
 * If other foreground work can progress, the state remains `running`. Resolving
 * one of several requests does not itself change the state. Agents SHOULD ignore
 * responses for work that has already ended rather than use them to resume it.
 *
 * A new session defaults to idle until a state update reports otherwise.
 * Resume MUST send a current-state snapshot after any replay and before its
 * response. The snapshot reports foreground state after resuming.
 * The response alone does not imply idle.
 * Repeated snapshots are idempotent, not additional work, completions, or usage.
 * A repeated state may carry updated information without another state transition.
 * The agent MUST report `idle` when no foreground activity remains. Completing
 * an individual activity while other foreground work continues does not require
 * an idle boundary. Local commands use the same lifecycle even without model work.
 *
 * See protocol docs: [Session States](https://agentclientprotocol.com/protocol/v2/draft/prompt-lifecycle#session-states)
 *
 * Custom variants (unknown `state` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zStateUpdate: z.ZodType<({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | ((({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
    stopReason: "error";
}) | {
    stopReason: string;
} | {
    stopReason?: null | undefined;
}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}) & {
    state: "idle";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "requires_action";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "unknown";
}) | {
    state: string;
}, ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | {
    state: "idle";
} | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "requires_action";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "unknown";
}) | {
    state: string;
}, z.core.$ZodTypeInternals<({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | ((({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
    stopReason: "error";
}) | {
    stopReason: string;
} | {
    stopReason?: null | undefined;
}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}) & {
    state: "idle";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "requires_action";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "unknown";
}) | {
    state: string;
}, ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | {
    state: "idle";
} | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "requires_action";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "unknown";
}) | {
    state: string;
}>>;
/**
 * A streamed item of tool-call content.
 *
 * Tool-call content chunks append one [`ToolCallContent`] item to the current
 * content for the matching [`ToolCallId`]. Agents can use
 * [`ToolCallUpdate::content`] when they need to replace the whole content
 * collection instead.
 */
export declare const zToolCallContentChunk: z.ZodObject<{
    toolCallId: z.ZodString;
    content: z.ZodType<({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }, ({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }, ({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * An authoritative replacement snapshot of terminal output bytes.
 */
export declare const zTerminalOutput: z.ZodObject<{
    data: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Exit information for an agent-owned terminal.
 *
 * The presence of this object marks the terminal as exited, even when neither
 * an exit code nor a signal is known.
 */
export declare const zTerminalExitStatus: z.ZodObject<{
    exitCode: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodInt>>>;
    signal: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * An upsert for the stored state of an agent-owned terminal.
 *
 * Only [`TerminalUpdate::terminal_id`] is required. Other fields have patch
 * semantics: omitted fields leave the stored value unchanged, `null` clears
 * it, and concrete values replace it. A concrete `_meta` object instead
 * patches the stored metadata by top-level key. When the terminal ID is new,
 * omitted fields start unknown.
 */
export declare const zTerminalUpdate: z.ZodObject<{
    terminalId: z.ZodString;
    command: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    cwd: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    output: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        data: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    exitStatus: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        exitCode: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodInt>>>;
        signal: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A chunk of bytes appended to an agent-owned terminal's output.
 */
export declare const zTerminalOutputChunk: z.ZodObject<{
    terminalId: z.ZodString;
    data: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Unique identifier for a plan within a session.
 */
export declare const zPlanId: z.ZodString;
/**
 * Priority levels for plan entries.
 *
 * Used to indicate the relative importance or urgency of different
 * tasks in the execution plan.
 * See protocol docs: [Plan Entries](https://agentclientprotocol.com/protocol/v2/draft/agent-plan#plan-entries)
 */
export declare const zPlanEntryPriority: z.ZodUnion<readonly [z.ZodLiteral<"high">, z.ZodLiteral<"medium">, z.ZodLiteral<"low">, z.ZodString]>;
/**
 * Status of a plan entry in the execution flow.
 *
 * Tracks the lifecycle of each task from planning through completion.
 * See protocol docs: [Plan Entries](https://agentclientprotocol.com/protocol/v2/draft/agent-plan#plan-entries)
 */
export declare const zPlanEntryStatus: z.ZodUnion<readonly [z.ZodLiteral<"pending">, z.ZodLiteral<"in_progress">, z.ZodLiteral<"completed">, z.ZodLiteral<"cancelled">, z.ZodString]>;
/**
 * A single entry in the execution plan.
 *
 * Represents a task or goal that the assistant intends to accomplish
 * as part of fulfilling the user's request.
 * See protocol docs: [Plan Entries](https://agentclientprotocol.com/protocol/v2/draft/agent-plan#plan-entries)
 */
export declare const zPlanEntry: z.ZodObject<{
    content: z.ZodString;
    priority: z.ZodUnion<readonly [z.ZodLiteral<"high">, z.ZodLiteral<"medium">, z.ZodLiteral<"low">, z.ZodString]>;
    status: z.ZodUnion<readonly [z.ZodLiteral<"pending">, z.ZodLiteral<"in_progress">, z.ZodLiteral<"completed">, z.ZodLiteral<"cancelled">, z.ZodString]>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A plan represented as structured entries.
 */
export declare const zPlanItems: z.ZodObject<{
    planId: z.ZodString;
    entries: z.ZodType<{
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[], z.core.$ZodTypeInternals<{
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * A plan represented by a file URI.
 *
 * @experimental
 */
export declare const zPlanFile: z.ZodObject<{
    planId: z.ZodString;
    uri: z.ZodURL;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * A plan represented as raw markdown content.
 *
 * @experimental
 */
export declare const zPlanMarkdown: z.ZodObject<{
    planId: z.ZodString;
    content: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Updated content for a plan.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zPlanUpdateContent: z.ZodType<({
    planId: string;
    entries: {
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "items";
}) | ({
    planId: string;
    uri: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "file";
}) | ({
    planId: string;
    content: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "markdown";
}) | {
    type: string;
    planId: string;
}, ({
    planId: string;
    entries: {
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "items";
}) | ({
    planId: string;
    uri: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "file";
}) | ({
    planId: string;
    content: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "markdown";
}) | {
    type: string;
    planId: string;
}, z.core.$ZodTypeInternals<({
    planId: string;
    entries: {
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "items";
}) | ({
    planId: string;
    uri: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "file";
}) | ({
    planId: string;
    content: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "markdown";
}) | {
    type: string;
    planId: string;
}, ({
    planId: string;
    entries: {
        content: string;
        priority: string;
        status: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "items";
}) | ({
    planId: string;
    uri: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "file";
}) | ({
    planId: string;
    content: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "markdown";
}) | {
    type: string;
    planId: string;
}>>;
/**
 * A content update for a plan identified by ID.
 */
export declare const zPlanUpdate: z.ZodObject<{
    plan: z.ZodType<({
        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "items";
    }) | ({
        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "markdown";
    }) | {
        type: string;
        planId: string;
    }, ({
        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "items";
    }) | ({
        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "markdown";
    }) | {
        type: string;
        planId: string;
    }, z.core.$ZodTypeInternals<({
        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "items";
    }) | ({
        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "markdown";
    }) | {
        type: string;
        planId: string;
    }, ({
        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "items";
    }) | ({
        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "markdown";
    }) | {
        type: string;
        planId: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Removal notice for a plan identified by ID.
 *
 * @experimental
 */
export declare const zPlanRemoved: z.ZodObject<{
    planId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Available commands are ready or have changed
 */
export declare const zAvailableCommandsUpdate: z.ZodObject<{
    availableCommands: z.ZodType<{
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], z.core.$ZodTypeInternals<{
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[], {
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[]>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Session configuration options have been updated.
 */
export declare const zConfigOptionUpdate: z.ZodObject<{
    configOptions: z.ZodType<((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], z.core.$ZodTypeInternals<((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[], ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[]>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Update to session metadata. All fields are optional to support partial updates.
 *
 * Agents send this notification to update session information like title or custom metadata.
 * This allows clients to display dynamic session names and track session state changes.
 *
 * Omitted fields leave the existing session info unchanged. `null` clears the
 * corresponding value. A concrete `_meta` object patches the stored metadata by
 * top-level key.
 */
export declare const zSessionInfoUpdate: z.ZodObject<{
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    updatedAt: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodISODateTime>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Cost information for a session.
 */
export declare const zCost: z.ZodObject<{
    amount: z.ZodNumber;
    currency: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Context window and cost update for a session.
 */
export declare const zUsageUpdate: z.ZodObject<{
    used: z.ZodNumber;
    size: z.ZodNumber;
    cost: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        amount: z.ZodNumber;
        currency: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Severity hint for a session notice.
 */
export declare const zNoticeSeverity: z.ZodUnion<readonly [z.ZodLiteral<"info">, z.ZodLiteral<"warning">, z.ZodLiteral<"error">, z.ZodString]>;
/**
 * Fire-and-forget information for the user.
 *
 * Notices are live events rather than session history. Agents must not rely on
 * a notice being received, displayed, or seen by the user.
 * No Client capability is required, and unsupported Clients may ignore notices.
 *
 * See RFD: [Session Notices](https://agentclientprotocol.com/rfds/session-notices)
 */
export declare const zNotice: z.ZodObject<{
    severity: z.ZodUnion<readonly [z.ZodLiteral<"info">, z.ZodLiteral<"warning">, z.ZodLiteral<"error">, z.ZodString]>;
    title: z.ZodString;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Unique identifier for a context compaction within a session.
 */
export declare const zCompactionId: z.ZodString;
/**
 * Lifecycle state of a context compaction.
 */
export declare const zCompactionStatus: z.ZodUnion<readonly [z.ZodLiteral<"in_progress">, z.ZodLiteral<"completed">, z.ZodLiteral<"failed">, z.ZodLiteral<"cancelled">, z.ZodString]>;
/**
 * A context compaction upsert. The first notification fixes the compaction's
 * timeline position. Later updates with the same ID patch that entity in place.
 *
 * `summary`, `error`, and `_meta` have patch semantics: omission leaves the
 * stored value unchanged, `null` clears it, and a concrete value replaces it.
 * `summary: []` also clears the summary. A concrete `_meta` object patches the
 * stored metadata by top-level key instead of replacing it.
 */
export declare const zCompactionUpdate: z.ZodObject<{
    compactionId: z.ZodString;
    status: z.ZodUnion<readonly [z.ZodLiteral<"in_progress">, z.ZodLiteral<"completed">, z.ZodLiteral<"failed">, z.ZodLiteral<"cancelled">, z.ZodString]>;
    summary: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>>>, z.ZodTransform<(({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[], (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[]>>>>>;
    error: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A content block appended to a compaction's summary. A first-seen ID creates
 * an in-progress compaction. Chunks append in receive order.
 */
export declare const zCompactionSummaryChunk: z.ZodObject<{
    compactionId: z.ZodString;
    content: z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Capability to cancel work in a subagent session without ending that session.
 *
 * Supplying `{}` advertises support; an omitted or `null` `cancel` does not.
 *
 * @experimental
 */
export declare const zSessionCancelCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Client-initiated session mutations permitted for a specific subagent session.
 *
 * A mutation requires an explicit per-child capability; support for the method
 * on ordinary sessions does not grant support on a child.
 *
 * @experimental
 */
export declare const zSubagentSessionCapabilities: z.ZodObject<{
    cancel: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Notification that the enclosing parent session created and owns a child session.
 *
 * Later updates modify the existing association's metadata, not its ownership.
 *
 * Sent on the immediate parent session. The first update for an unknown
 * [`SubagentUpdate::session_id`] announces the child and MUST be sent
 * before any live request or notification bearing the child's session ID,
 * including messages naming it as sender or recipient. Child events are
 * delivered automatically; no separate child load, resume, or subscription is needed.
 * Understanding this update, registering child sessions, and applying their
 * operation restrictions are baseline v2 requirements; no Client capability
 * is required.
 *
 * Only [`SubagentUpdate::session_id`] is required. Other fields have
 * patch semantics: omitted fields leave the stored value unchanged, `null`
 * clears or unsets the value, and concrete values replace it. A concrete
 * `_meta` object instead patches the stored metadata by top-level key. For
 * `state`, `null` removes the current state report and leaves activity
 * unconfirmed; it does not report idle or cancellation. A child whose capabilities are
 * unset permits no Client-initiated session mutations.
 *
 * The title and description provide the parent's display metadata for the
 * child. Agents SHOULD mirror known child state changes in the parent's
 * [`SubagentUpdate::state`] using the same [`StateUpdate`] snapshot as the
 * ordinary `state_update` notification on the child session. This reports
 * child state, not a separate parent-owned lifecycle. Consumers should
 * treat duplicate reports idempotently.
 * Completing or cancelling work does not end the association: the parent may
 * message the same child again. Individual messages and their outcomes do not
 * change this association.
 *
 * @experimental
 */
export declare const zSubagentUpdate: z.ZodObject<{
    sessionId: z.ZodString;
    title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    description: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    capabilities: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        cancel: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    state: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodType<({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | ((({
        stopReason: "end_turn";
    } | {
        stopReason: "max_tokens";
    } | {
        stopReason: "max_turn_requests";
    } | {
        stopReason: "refusal";
    } | {
        stopReason: "cancelled";
    } | ({
        error?: {
            code: number;
            message: string;
            data?: unknown;
        } | null | undefined;
    } & {
        stopReason: "error";
    }) | {
        stopReason: string;
    } | {
        stopReason?: null | undefined;
    }) & {
        usage?: {
            totalTokens: number;
            inputTokens: number;
            outputTokens: number;
            thoughtTokens?: number | null | undefined;
            cachedReadTokens?: number | null | undefined;
            cachedWriteTokens?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
        stopReason?: string | null | undefined;
    }) & {
        state: "idle";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    }, ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | {
        state: "idle";
    } | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    }, z.core.$ZodTypeInternals<({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | ((({
        stopReason: "end_turn";
    } | {
        stopReason: "max_tokens";
    } | {
        stopReason: "max_turn_requests";
    } | {
        stopReason: "refusal";
    } | {
        stopReason: "cancelled";
    } | ({
        error?: {
            code: number;
            message: string;
            data?: unknown;
        } | null | undefined;
    } & {
        stopReason: "error";
    }) | {
        stopReason: string;
    } | {
        stopReason?: null | undefined;
    }) & {
        usage?: {
            totalTokens: number;
            inputTokens: number;
            outputTokens: number;
            thoughtTokens?: number | null | undefined;
            cachedReadTokens?: number | null | undefined;
            cachedWriteTokens?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
        stopReason?: string | null | undefined;
    }) & {
        state: "idle";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    }, ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | {
        state: "idle";
    } | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    }>>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * An upsert for an inter-session message.
 *
 * @experimental
 */
export declare const zSessionMessage: z.ZodObject<{
    messageId: z.ZodString;
    senderSessionId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    recipientSessionId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    content: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodPipe<z.ZodArray<z.ZodCatch<z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>>>, z.ZodTransform<(({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[], (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[]>>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * A streamed content block of an inter-session message.
 *
 * @experimental
 */
export declare const zSessionMessageChunk: z.ZodObject<{
    messageId: z.ZodString;
    senderSessionId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    recipientSessionId: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
    content: z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Different types of updates that can be sent while a session exists.
 *
 * These updates report messages, progress, and other session activity.
 *
 * See protocol docs: [Agent Reports Output](https://agentclientprotocol.com/protocol/v2/draft/prompt-lifecycle#3-agent-reports-output)
 *
 * Custom variants (unknown `sessionUpdate` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zSessionUpdate: z.ZodType<({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "user_message_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "user_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_message_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_thought_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_thought";
}) | ((({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | ((({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
    stopReason: "error";
}) | {
    stopReason: string;
} | {
    stopReason?: null | undefined;
}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}) & {
    state: "idle";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "requires_action";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "unknown";
}) | {
    state: string;
}) & {
    sessionUpdate: "state_update";
}) | ({
    toolCallId: string;
    content: ({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "tool_call_content_chunk";
}) | ({
    toolCallId: string;
    name?: string | null | undefined;
    title?: string | null | undefined;
    kind?: string | null | undefined;
    status?: string | null | undefined;
    content?: (({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    })[] | null | undefined;
    locations?: {
        path: string;
        line?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | null | undefined;
    rawInput?: unknown;
    rawOutput?: unknown;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "tool_call_update";
}) | ({
    terminalId: string;
    command?: string | null | undefined;
    cwd?: string | null | undefined;
    output?: {
        data: string;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    exitStatus?: {
        exitCode?: number | null | undefined;
        signal?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "terminal_update";
}) | ({
    terminalId: string;
    data: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "terminal_output_chunk";
}) | ({
    plan: ({
        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "items";
    }) | ({
        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "markdown";
    }) | {
        type: string;
        planId: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "plan_update";
}) | ({
    planId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "plan_removed";
}) | ({
    availableCommands: {
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    configOptions: ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "config_option_update";
}) | ({
    title?: string | null | undefined;
    updatedAt?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_info_update";
}) | ({
    used: number;
    size: number;
    cost?: {
        amount: number;
        currency: string;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "usage_update";
}) | ({
    severity: string;
    title: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "notice";
}) | ({
    compactionId: string;
    status: string;
    summary?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    error?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "compaction_update";
}) | ({
    compactionId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "compaction_summary_chunk";
}) | ({
    sessionId: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    capabilities?: {
        cancel?: {
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    state?: ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | ((({
        stopReason: "end_turn";
    } | {
        stopReason: "max_tokens";
    } | {
        stopReason: "max_turn_requests";
    } | {
        stopReason: "refusal";
    } | {
        stopReason: "cancelled";
    } | ({
        error?: {
            code: number;
            message: string;
            data?: unknown;
        } | null | undefined;
    } & {
        stopReason: "error";
    }) | {
        stopReason: string;
    } | {
        stopReason?: null | undefined;
    }) & {
        usage?: {
            totalTokens: number;
            inputTokens: number;
            outputTokens: number;
            thoughtTokens?: number | null | undefined;
            cachedReadTokens?: number | null | undefined;
            cachedWriteTokens?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
        stopReason?: string | null | undefined;
    }) & {
        state: "idle";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "subagent_update";
}) | ({
    messageId: string;
    senderSessionId?: string | null | undefined;
    recipientSessionId?: string | null | undefined;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    senderSessionId?: string | null | undefined;
    recipientSessionId?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_message_chunk";
}) | {
    sessionUpdate: string;
}, ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "user_message_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "user_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_message_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
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        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
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        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource";
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        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "audio";
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        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
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        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "resource_link";
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        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource";
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        type: string;
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    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_thought";
}) | ((({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | {
    state: "idle";
} | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "requires_action";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "unknown";
}) | {
    state: string;
}) & {
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}) | ({
    toolCallId: string;
    content: ({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "tool_call_content_chunk";
}) | ({
    toolCallId: string;
    name?: string | null | undefined;
    title?: string | null | undefined;
    kind?: string | null | undefined;
    status?: string | null | undefined;
    content?: (({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    })[] | null | undefined;
    locations?: {
        path: string;
        line?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | null | undefined;
    rawInput?: unknown;
    rawOutput?: unknown;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "tool_call_update";
}) | ({
    terminalId: string;
    command?: string | null | undefined;
    cwd?: string | null | undefined;
    output?: {
        data: string;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    exitStatus?: {
        exitCode?: number | null | undefined;
        signal?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "terminal_update";
}) | ({
    terminalId: string;
    data: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "terminal_output_chunk";
}) | ({
    plan: ({
        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "items";
    }) | ({
        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "markdown";
    }) | {
        type: string;
        planId: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "plan_update";
}) | ({
    planId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "plan_removed";
}) | ({
    availableCommands: {
        name: string;
        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "available_commands_update";
}) | ({
    configOptions: ((({
        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        }[];
    } & {
        type: "select";
    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "config_option_update";
}) | ({
    title?: string | null | undefined;
    updatedAt?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_info_update";
}) | ({
    used: number;
    size: number;
    cost?: {
        amount: number;
        currency: string;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "usage_update";
}) | ({
    severity: string;
    title: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "notice";
}) | ({
    compactionId: string;
    status: string;
    summary?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    error?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "compaction_update";
}) | ({
    compactionId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
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    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    sessionId: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    capabilities?: {
        cancel?: {
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    state?: ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | {
        state: "idle";
    } | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "subagent_update";
}) | ({
    messageId: string;
    senderSessionId?: string | null | undefined;
    recipientSessionId?: string | null | undefined;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
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    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    senderSessionId?: string | null | undefined;
    recipientSessionId?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_message_chunk";
}) | {
    sessionUpdate: string;
}, z.core.$ZodTypeInternals<({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "user_message_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "user_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_message_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_thought_chunk";
}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "agent_thought";
}) | ((({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | ((({
    stopReason: "end_turn";
} | {
    stopReason: "max_tokens";
} | {
    stopReason: "max_turn_requests";
} | {
    stopReason: "refusal";
} | {
    stopReason: "cancelled";
} | ({
    error?: {
        code: number;
        message: string;
        data?: unknown;
    } | null | undefined;
} & {
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}) | {
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} | {
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}) & {
    usage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        thoughtTokens?: number | null | undefined;
        cachedReadTokens?: number | null | undefined;
        cachedWriteTokens?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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    _meta?: Record<string, unknown> | null | undefined;
    stopReason?: string | null | undefined;
}) & {
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}) | ({
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} & {
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}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | {
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}) & {
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}) | ({
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    content: ({
        content: ({
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
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        } & {
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        }) | ({
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            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            title?: string | null | undefined;
            description?: string | null | undefined;
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                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: string;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "content";
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            path: string;
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            path: string;
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            oldPath: string;
            path: string;
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            operation: "copy";
        }) | {
            operation: string;
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            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        patch?: {
            format: string;
            text: string;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
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    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "tool_call_content_chunk";
}) | ({
    toolCallId: string;
    name?: string | null | undefined;
    title?: string | null | undefined;
    kind?: string | null | undefined;
    status?: string | null | undefined;
    content?: (({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
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            operation: "delete";
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            path: string;
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            operation: "modify";
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            oldPath: string;
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            operation: "move";
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            oldPath: string;
            path: string;
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            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        patch?: {
            format: string;
            text: string;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
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        type: "terminal";
    }) | {
        type: string;
    })[] | null | undefined;
    locations?: {
        path: string;
        line?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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    rawInput?: unknown;
    rawOutput?: unknown;
    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    terminalId: string;
    command?: string | null | undefined;
    cwd?: string | null | undefined;
    output?: {
        data: string;
        _meta?: Record<string, unknown> | null | undefined;
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    exitStatus?: {
        exitCode?: number | null | undefined;
        signal?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    terminalId: string;
    data: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "terminal_output_chunk";
}) | ({
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        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
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        type: "items";
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        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
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        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
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        type: "markdown";
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        type: string;
        planId: string;
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} & {
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}) | ({
    planId: string;
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} & {
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}) | ({
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        description: string;
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            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
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            type: "text";
        }) | {
            type: string;
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        _meta?: Record<string, unknown> | null | undefined;
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}) | ({
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        options: {
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            name: string;
            description?: string | null | undefined;
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            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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        type: "select";
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        type: "boolean";
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        type: string;
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        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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} & {
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}) | ({
    title?: string | null | undefined;
    updatedAt?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_info_update";
}) | ({
    used: number;
    size: number;
    cost?: {
        amount: number;
        currency: string;
        _meta?: Record<string, unknown> | null | undefined;
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} & {
    sessionUpdate: "usage_update";
}) | ({
    severity: string;
    title: string;
    description?: string | null | undefined;
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} & {
    sessionUpdate: "notice";
}) | ({
    compactionId: string;
    status: string;
    summary?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    error?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    compactionId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "compaction_summary_chunk";
}) | ({
    sessionId: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    capabilities?: {
        cancel?: {
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    state?: ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | ((({
        stopReason: "end_turn";
    } | {
        stopReason: "max_tokens";
    } | {
        stopReason: "max_turn_requests";
    } | {
        stopReason: "refusal";
    } | {
        stopReason: "cancelled";
    } | ({
        error?: {
            code: number;
            message: string;
            data?: unknown;
        } | null | undefined;
    } & {
        stopReason: "error";
    }) | {
        stopReason: string;
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        stopReason?: null | undefined;
    }) & {
        usage?: {
            totalTokens: number;
            inputTokens: number;
            outputTokens: number;
            thoughtTokens?: number | null | undefined;
            cachedReadTokens?: number | null | undefined;
            cachedWriteTokens?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
        stopReason?: string | null | undefined;
    }) & {
        state: "idle";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "subagent_update";
}) | ({
    messageId: string;
    senderSessionId?: string | null | undefined;
    recipientSessionId?: string | null | undefined;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
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    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "resource";
    }) | {
        type: string;
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    recipientSessionId?: string | null | undefined;
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} & {
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}) | {
    sessionUpdate: string;
}, ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource_link";
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        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: string;
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}) | ({
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        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        data: string;
        mimeType: string;
        uri?: string | null | undefined;
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            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        data: string;
        mimeType: string;
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            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
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            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
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            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
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            blob: string;
            uri: string;
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        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        type: string;
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}) | ({
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            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        data: string;
        mimeType: string;
        uri?: string | null | undefined;
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            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
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        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
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            blob: string;
            uri: string;
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        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        data: string;
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        uri?: string | null | undefined;
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            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "audio";
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        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
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        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
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            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource";
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        type: string;
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}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "text";
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        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "image";
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        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        type: "audio";
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        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
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        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
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        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
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        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource";
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        type: string;
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} & {
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}) | ({
    messageId: string;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
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        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
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} & {
    sessionUpdate: "agent_thought";
}) | ((({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "running";
}) | {
    state: "idle";
} | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "requires_action";
}) | ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    state: "unknown";
}) | {
    state: string;
}) & {
    sessionUpdate: "state_update";
}) | ({
    toolCallId: string;
    content: ({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
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            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "tool_call_content_chunk";
}) | ({
    toolCallId: string;
    name?: string | null | undefined;
    title?: string | null | undefined;
    kind?: string | null | undefined;
    status?: string | null | undefined;
    content?: (({
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "content";
    }) | ({
        changes: ((({
            path: string;
        } & {
            operation: "add";
        }) | ({
            path: string;
        } & {
            operation: "delete";
        }) | ({
            path: string;
        } & {
            operation: "modify";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "move";
        }) | ({
            oldPath: string;
            path: string;
        } & {
            operation: "copy";
        }) | {
            operation: string;
        }) & {
            fileType?: string | null | undefined;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        patch?: {
            format: string;
            text: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "diff";
    }) | ({
        terminalId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "terminal";
    }) | {
        type: string;
    })[] | null | undefined;
    locations?: {
        path: string;
        line?: number | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | null | undefined;
    rawInput?: unknown;
    rawOutput?: unknown;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "tool_call_update";
}) | ({
    terminalId: string;
    command?: string | null | undefined;
    cwd?: string | null | undefined;
    output?: {
        data: string;
        _meta?: Record<string, unknown> | null | undefined;
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    exitStatus?: {
        exitCode?: number | null | undefined;
        signal?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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} & {
    sessionUpdate: "terminal_update";
}) | ({
    terminalId: string;
    data: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
    plan: ({
        planId: string;
        entries: {
            content: string;
            priority: string;
            status: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
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        type: "items";
    }) | ({
        planId: string;
        uri: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "file";
    }) | ({
        planId: string;
        content: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "markdown";
    }) | {
        type: string;
        planId: string;
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} & {
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}) | ({
    planId: string;
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} & {
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}) | ({
    availableCommands: {
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        description: string;
        input?: ({
            hint: string;
            _meta?: Record<string, unknown> | null | undefined;
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            type: "text";
        }) | {
            type: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    }[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
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}) | ({
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        currentValue: string;
        options: {
            value: string;
            name: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | {
            groupId: string;
            name: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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    }) | ({
        currentValue: boolean;
    } & {
        type: "boolean";
    }) | {
        type: string;
    }) & {
        configId: string;
        name: string;
        description?: string | null | undefined;
        category?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    })[];
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "config_option_update";
}) | ({
    title?: string | null | undefined;
    updatedAt?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_info_update";
}) | ({
    used: number;
    size: number;
    cost?: {
        amount: number;
        currency: string;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "usage_update";
}) | ({
    severity: string;
    title: string;
    description?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "notice";
}) | ({
    compactionId: string;
    status: string;
    summary?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    error?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "compaction_update";
}) | ({
    compactionId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "compaction_summary_chunk";
}) | ({
    sessionId: string;
    title?: string | null | undefined;
    description?: string | null | undefined;
    capabilities?: {
        cancel?: {
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } | null | undefined;
    state?: ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | {
        state: "idle";
    } | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    } | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "subagent_update";
}) | ({
    messageId: string;
    senderSessionId?: string | null | undefined;
    recipientSessionId?: string | null | undefined;
    content?: (({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    })[] | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_message";
}) | ({
    messageId: string;
    content: ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    };
    senderSessionId?: string | null | undefined;
    recipientSessionId?: string | null | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    sessionUpdate: "session_message_chunk";
}) | {
    sessionUpdate: string;
}>>;
/**
 * Notification containing a session update from the agent.
 *
 * Agents can send session updates at any point while the session exists.
 *
 * See protocol docs: [Agent Reports Output](https://agentclientprotocol.com/protocol/v2/draft/prompt-lifecycle#3-agent-reports-output)
 */
export declare const zUpdateSessionNotification: z.ZodObject<{
    sessionId: z.ZodString;
    update: z.ZodType<({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "user_message_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "user_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_message_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            type: string;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "image";
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "resource";
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            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        stopReason: "end_turn";
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    } | {
        stopReason: "max_turn_requests";
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        stopReason: "cancelled";
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        error?: {
            code: number;
            message: string;
            data?: unknown;
        } | null | undefined;
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        stopReason: string;
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        stopReason?: null | undefined;
    }) & {
        usage?: {
            totalTokens: number;
            inputTokens: number;
            outputTokens: number;
            thoughtTokens?: number | null | undefined;
            cachedReadTokens?: number | null | undefined;
            cachedWriteTokens?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
        stopReason?: string | null | undefined;
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        state: "idle";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
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        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
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        state: string;
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        toolCallId: string;
        content: ({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
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            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
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                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "tool_call_content_chunk";
    }) | ({
        toolCallId: string;
        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[] | null | undefined;
        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        rawInput?: unknown;
        rawOutput?: unknown;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "tool_call_update";
    }) | ({
        terminalId: string;
        command?: string | null | undefined;
        cwd?: string | null | undefined;
        output?: {
            data: string;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        exitStatus?: {
            exitCode?: number | null | undefined;
            signal?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "terminal_update";
    }) | ({
        terminalId: string;
        data: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "terminal_output_chunk";
    }) | ({
        plan: ({
            planId: string;
            entries: {
                content: string;
                priority: string;
                status: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "items";
        }) | ({
            planId: string;
            uri: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "file";
        }) | ({
            planId: string;
            content: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "markdown";
        }) | {
            type: string;
            planId: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "plan_update";
    }) | ({
        planId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "plan_removed";
    }) | ({
        availableCommands: {
            name: string;
            description: string;
            input?: ({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "available_commands_update";
    }) | ({
        configOptions: ((({
            currentValue: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | {
                groupId: string;
                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            }[];
        } & {
            type: "select";
        }) | ({
            currentValue: boolean;
        } & {
            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "config_option_update";
    }) | ({
        title?: string | null | undefined;
        updatedAt?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_info_update";
    }) | ({
        used: number;
        size: number;
        cost?: {
            amount: number;
            currency: string;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "usage_update";
    }) | ({
        severity: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "notice";
    }) | ({
        compactionId: string;
        status: string;
        summary?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        error?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "compaction_update";
    }) | ({
        compactionId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "compaction_summary_chunk";
    }) | ({
        sessionId: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        capabilities?: {
            cancel?: {
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        state?: ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "running";
        }) | ((({
            stopReason: "end_turn";
        } | {
            stopReason: "max_tokens";
        } | {
            stopReason: "max_turn_requests";
        } | {
            stopReason: "refusal";
        } | {
            stopReason: "cancelled";
        } | ({
            error?: {
                code: number;
                message: string;
                data?: unknown;
            } | null | undefined;
        } & {
            stopReason: "error";
        }) | {
            stopReason: string;
        } | {
            stopReason?: null | undefined;
        }) & {
            usage?: {
                totalTokens: number;
                inputTokens: number;
                outputTokens: number;
                thoughtTokens?: number | null | undefined;
                cachedReadTokens?: number | null | undefined;
                cachedWriteTokens?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
            stopReason?: string | null | undefined;
        }) & {
            state: "idle";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "requires_action";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "unknown";
        }) | {
            state: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "subagent_update";
    }) | ({
        messageId: string;
        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_message_chunk";
    }) | {
        sessionUpdate: string;
    }, ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "user_message_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "user_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_message_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_thought_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_thought";
    }) | ((({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | {
        state: "idle";
    } | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "unknown";
    }) | {
        state: string;
    }) & {
        sessionUpdate: "state_update";
    }) | ({
        toolCallId: string;
        content: ({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
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        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "audio";
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                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                type: string;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "content";
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                oldPath: string;
                path: string;
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                operation: "copy";
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                operation: string;
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                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            patch?: {
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                text: string;
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            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
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            type: "terminal";
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            type: string;
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        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        rawInput?: unknown;
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        _meta?: Record<string, unknown> | null | undefined;
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        terminalId: string;
        command?: string | null | undefined;
        cwd?: string | null | undefined;
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            data: string;
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        exitStatus?: {
            exitCode?: number | null | undefined;
            signal?: string | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        terminalId: string;
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                priority: string;
                status: string;
                _meta?: Record<string, unknown> | null | undefined;
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            type: "items";
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            planId: string;
            uri: string;
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            type: "file";
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            planId: string;
            content: string;
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            type: "markdown";
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            type: string;
            planId: string;
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        availableCommands: {
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            description: string;
            input?: ({
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                type: string;
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                    name: string;
                    description?: string | null | undefined;
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            category?: string | null | undefined;
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        updatedAt?: string | null | undefined;
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        used: number;
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        cost?: {
            amount: number;
            currency: string;
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        severity: string;
        title: string;
        description?: string | null | undefined;
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        compactionId: string;
        status: string;
        summary?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
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            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "resource";
        }) | {
            type: string;
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        error?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        compactionId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
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            type: string;
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        sessionId: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        capabilities?: {
            cancel?: {
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            _meta?: Record<string, unknown> | null | undefined;
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        } | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "requires_action";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
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            state: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        messageId: string;
        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
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        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "image";
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
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                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
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                mimeType?: string | null | undefined;
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            } | {
                blob: string;
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                lastModified?: string | null | undefined;
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        }) | {
            type: string;
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        _meta?: Record<string, unknown> | null | undefined;
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        content: ({
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            mimeType: string;
            uri?: string | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
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            size?: number | null | undefined;
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                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                uri: string;
                mimeType?: string | null | undefined;
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            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: string;
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        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            uri?: string | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
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                priority?: number | null | undefined;
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                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                mimeType?: string | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
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            type: string;
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            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            mimeType: string;
            uri?: string | null | undefined;
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                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            uri: string;
            title?: string | null | undefined;
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                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
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                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: string;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            type: "audio";
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            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "resource";
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            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            type: "audio";
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            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            type: "resource_link";
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "resource";
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            type: string;
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        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        sessionUpdate: "agent_thought";
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "running";
    }) | ((({
        stopReason: "end_turn";
    } | {
        stopReason: "max_tokens";
    } | {
        stopReason: "max_turn_requests";
    } | {
        stopReason: "refusal";
    } | {
        stopReason: "cancelled";
    } | ({
        error?: {
            code: number;
            message: string;
            data?: unknown;
        } | null | undefined;
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        stopReason: "error";
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        stopReason: string;
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        stopReason?: null | undefined;
    }) & {
        usage?: {
            totalTokens: number;
            inputTokens: number;
            outputTokens: number;
            thoughtTokens?: number | null | undefined;
            cachedReadTokens?: number | null | undefined;
            cachedWriteTokens?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
        stopReason?: string | null | undefined;
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        state: "idle";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        state: "requires_action";
    }) | ({
        _meta?: Record<string, unknown> | null | undefined;
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        state: "unknown";
    }) | {
        state: string;
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        toolCallId: string;
        content: ({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "tool_call_content_chunk";
    }) | ({
        toolCallId: string;
        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "content";
        }) | ({
            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
            } & {
                operation: "delete";
            }) | ({
                path: string;
            } & {
                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[] | null | undefined;
        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        rawInput?: unknown;
        rawOutput?: unknown;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "tool_call_update";
    }) | ({
        terminalId: string;
        command?: string | null | undefined;
        cwd?: string | null | undefined;
        output?: {
            data: string;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        exitStatus?: {
            exitCode?: number | null | undefined;
            signal?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "terminal_update";
    }) | ({
        terminalId: string;
        data: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "terminal_output_chunk";
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        plan: ({
            planId: string;
            entries: {
                content: string;
                priority: string;
                status: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "items";
        }) | ({
            planId: string;
            uri: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "file";
        }) | ({
            planId: string;
            content: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "markdown";
        }) | {
            type: string;
            planId: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "plan_update";
    }) | ({
        planId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "plan_removed";
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        availableCommands: {
            name: string;
            description: string;
            input?: ({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "available_commands_update";
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        configOptions: ((({
            currentValue: string;
            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | {
                groupId: string;
                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
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        } & {
            type: "select";
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            currentValue: boolean;
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            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "config_option_update";
    }) | ({
        title?: string | null | undefined;
        updatedAt?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_info_update";
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        used: number;
        size: number;
        cost?: {
            amount: number;
            currency: string;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "usage_update";
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        severity: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        sessionUpdate: "notice";
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        compactionId: string;
        status: string;
        summary?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        error?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "compaction_update";
    }) | ({
        compactionId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "compaction_summary_chunk";
    }) | ({
        sessionId: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        capabilities?: {
            cancel?: {
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        state?: ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "running";
        }) | ((({
            stopReason: "end_turn";
        } | {
            stopReason: "max_tokens";
        } | {
            stopReason: "max_turn_requests";
        } | {
            stopReason: "refusal";
        } | {
            stopReason: "cancelled";
        } | ({
            error?: {
                code: number;
                message: string;
                data?: unknown;
            } | null | undefined;
        } & {
            stopReason: "error";
        }) | {
            stopReason: string;
        } | {
            stopReason?: null | undefined;
        }) & {
            usage?: {
                totalTokens: number;
                inputTokens: number;
                outputTokens: number;
                thoughtTokens?: number | null | undefined;
                cachedReadTokens?: number | null | undefined;
                cachedWriteTokens?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
            stopReason?: string | null | undefined;
        }) & {
            state: "idle";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "requires_action";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "unknown";
        }) | {
            state: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "subagent_update";
    }) | ({
        messageId: string;
        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_message_chunk";
    }) | {
        sessionUpdate: string;
    }, ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "user_message_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "user_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_message_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_message";
    }) | ({
        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "agent_thought_chunk";
    }) | ({
        messageId: string;
        content?: (({
            text: string;
            annotations?: {
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                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
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            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: string;
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        _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        toolCallId: string;
        content: ({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "resource";
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                type: string;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "content";
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                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
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                operation: "delete";
            }) | ({
                path: string;
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                oldPath: string;
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                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "tool_call_content_chunk";
    }) | ({
        toolCallId: string;
        name?: string | null | undefined;
        title?: string | null | undefined;
        kind?: string | null | undefined;
        status?: string | null | undefined;
        content?: (({
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "resource";
            }) | {
                type: string;
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            _meta?: Record<string, unknown> | null | undefined;
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            type: "content";
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            changes: ((({
                path: string;
            } & {
                operation: "add";
            }) | ({
                path: string;
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                operation: "delete";
            }) | ({
                path: string;
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                operation: "modify";
            }) | ({
                oldPath: string;
                path: string;
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                operation: "move";
            }) | ({
                oldPath: string;
                path: string;
            } & {
                operation: "copy";
            }) | {
                operation: string;
            }) & {
                fileType?: string | null | undefined;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            patch?: {
                format: string;
                text: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            type: "diff";
        }) | ({
            terminalId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "terminal";
        }) | {
            type: string;
        })[] | null | undefined;
        locations?: {
            path: string;
            line?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | null | undefined;
        rawInput?: unknown;
        rawOutput?: unknown;
        _meta?: Record<string, unknown> | null | undefined;
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        sessionUpdate: "tool_call_update";
    }) | ({
        terminalId: string;
        command?: string | null | undefined;
        cwd?: string | null | undefined;
        output?: {
            data: string;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        exitStatus?: {
            exitCode?: number | null | undefined;
            signal?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        _meta?: Record<string, unknown> | null | undefined;
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        sessionUpdate: "terminal_update";
    }) | ({
        terminalId: string;
        data: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
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        plan: ({
            planId: string;
            entries: {
                content: string;
                priority: string;
                status: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "items";
        }) | ({
            planId: string;
            uri: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "file";
        }) | ({
            planId: string;
            content: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "markdown";
        }) | {
            type: string;
            planId: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
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        sessionUpdate: "plan_update";
    }) | ({
        planId: string;
        _meta?: Record<string, unknown> | null | undefined;
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        sessionUpdate: "plan_removed";
    }) | ({
        availableCommands: {
            name: string;
            description: string;
            input?: ({
                hint: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | {
                type: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        }[];
        _meta?: Record<string, unknown> | null | undefined;
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            options: {
                value: string;
                name: string;
                description?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | {
                groupId: string;
                name: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
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        } & {
            type: "select";
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            type: "boolean";
        }) | {
            type: string;
        }) & {
            configId: string;
            name: string;
            description?: string | null | undefined;
            category?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        })[];
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "config_option_update";
    }) | ({
        title?: string | null | undefined;
        updatedAt?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_info_update";
    }) | ({
        used: number;
        size: number;
        cost?: {
            amount: number;
            currency: string;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "usage_update";
    }) | ({
        severity: string;
        title: string;
        description?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "notice";
    }) | ({
        compactionId: string;
        status: string;
        summary?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        error?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "compaction_update";
    }) | ({
        compactionId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "compaction_summary_chunk";
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        sessionId: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        capabilities?: {
            cancel?: {
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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        state?: ({
            _meta?: Record<string, unknown> | null | undefined;
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            state: "idle";
        } | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "requires_action";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "unknown";
        }) | {
            state: string;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "subagent_update";
    }) | ({
        messageId: string;
        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        content?: (({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        })[] | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
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        messageId: string;
        content: ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
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            type: "audio";
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            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        };
        senderSessionId?: string | null | undefined;
        recipientSessionId?: string | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        sessionUpdate: "session_message_chunk";
    }) | {
        sessionUpdate: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Notification sent by the agent when a URL-based elicitation is complete.
 *
 * This notification is not a foreground state update.
 */
export declare const zCompleteElicitationNotification: z.ZodObject<{
    elicitationId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Allows the Agent to send an arbitrary notification that is not part of the ACP spec.
 * Extension notifications provide a way to send one-way messages for custom functionality
 * while maintaining protocol compatibility.
 *
 * See protocol docs: [Extensibility](https://agentclientprotocol.com/protocol/v2/draft/extensibility)
 */
export declare const zExtNotification: z.ZodUnknown;
/**
 * A JSON-RPC notification object.
 */
export declare const zAgentNotification: z.ZodObject<{
    method: z.ZodString;
    params: z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodObject<{
        sessionId: z.ZodString;
        update: z.ZodType<({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "user_message_chunk";
        }) | ({
            messageId: string;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "user_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_message_chunk";
        }) | ({
            messageId: string;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_thought_chunk";
        }) | ({
            messageId: string;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_thought";
        }) | ((({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "running";
        }) | ((({
            stopReason: "end_turn";
        } | {
            stopReason: "max_tokens";
        } | {
            stopReason: "max_turn_requests";
        } | {
            stopReason: "refusal";
        } | {
            stopReason: "cancelled";
        } | ({
            error?: {
                code: number;
                message: string;
                data?: unknown;
            } | null | undefined;
        } & {
            stopReason: "error";
        }) | {
            stopReason: string;
        } | {
            stopReason?: null | undefined;
        }) & {
            usage?: {
                totalTokens: number;
                inputTokens: number;
                outputTokens: number;
                thoughtTokens?: number | null | undefined;
                cachedReadTokens?: number | null | undefined;
                cachedWriteTokens?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
            stopReason?: string | null | undefined;
        }) & {
            state: "idle";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "requires_action";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "unknown";
        }) | {
            state: string;
        }) & {
            sessionUpdate: "state_update";
        }) | ({
            toolCallId: string;
            content: ({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
                } & {
                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "tool_call_content_chunk";
        }) | ({
            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
                } & {
                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "tool_call_update";
        }) | ({
            terminalId: string;
            command?: string | null | undefined;
            cwd?: string | null | undefined;
            output?: {
                data: string;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            exitStatus?: {
                exitCode?: number | null | undefined;
                signal?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "terminal_update";
        }) | ({
            terminalId: string;
            data: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "terminal_output_chunk";
        }) | ({
            plan: ({
                planId: string;
                entries: {
                    content: string;
                    priority: string;
                    status: string;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "items";
            }) | ({
                planId: string;
                uri: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "file";
            }) | ({
                planId: string;
                content: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "markdown";
            }) | {
                type: string;
                planId: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "plan_update";
        }) | ({
            planId: string;
            _meta?: Record<string, unknown> | null | undefined;
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            sessionUpdate: "plan_removed";
        }) | ({
            availableCommands: {
                name: string;
                description: string;
                input?: ({
                    hint: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | {
                    type: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
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            sessionUpdate: "available_commands_update";
        }) | ({
            configOptions: ((({
                currentValue: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | {
                    groupId: string;
                    name: string;
                    options: {
                        value: string;
                        name: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    }[];
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
            } & {
                type: "select";
            }) | ({
                currentValue: boolean;
            } & {
                type: "boolean";
            }) | {
                type: string;
            }) & {
                configId: string;
                name: string;
                description?: string | null | undefined;
                category?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "config_option_update";
        }) | ({
            title?: string | null | undefined;
            updatedAt?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "session_info_update";
        }) | ({
            used: number;
            size: number;
            cost?: {
                amount: number;
                currency: string;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "usage_update";
        }) | ({
            severity: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "notice";
        }) | ({
            compactionId: string;
            status: string;
            summary?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            error?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "compaction_update";
        }) | ({
            compactionId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "compaction_summary_chunk";
        }) | ({
            sessionId: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            capabilities?: {
                cancel?: {
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            state?: ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "running";
            }) | ((({
                stopReason: "end_turn";
            } | {
                stopReason: "max_tokens";
            } | {
                stopReason: "max_turn_requests";
            } | {
                stopReason: "refusal";
            } | {
                stopReason: "cancelled";
            } | ({
                error?: {
                    code: number;
                    message: string;
                    data?: unknown;
                } | null | undefined;
            } & {
                stopReason: "error";
            }) | {
                stopReason: string;
            } | {
                stopReason?: null | undefined;
            }) & {
                usage?: {
                    totalTokens: number;
                    inputTokens: number;
                    outputTokens: number;
                    thoughtTokens?: number | null | undefined;
                    cachedReadTokens?: number | null | undefined;
                    cachedWriteTokens?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
                stopReason?: string | null | undefined;
            }) & {
                state: "idle";
            }) | ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "requires_action";
            }) | ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "unknown";
            }) | {
                state: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "subagent_update";
        }) | ({
            messageId: string;
            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "session_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "session_message_chunk";
        }) | {
            sessionUpdate: string;
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            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "user_message_chunk";
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            messageId: string;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "user_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                uri?: string | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                resource: {
                    text: string;
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                    mimeType?: string | null | undefined;
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                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
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                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
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                    blob: string;
                    uri: string;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                uri?: string | null | undefined;
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                uri: string;
                title?: string | null | undefined;
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                    mimeType?: string | null | undefined;
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
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                    blob: string;
                    uri: string;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                data: string;
                mimeType: string;
                uri?: string | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
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                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
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            content: ({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
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                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
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                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
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                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
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                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
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                    type: "resource";
                }) | {
                    type: string;
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                type: "content";
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                    operation: "add";
                }) | ({
                    path: string;
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                    operation: "delete";
                }) | ({
                    path: string;
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                    oldPath: string;
                    path: string;
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                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                patch?: {
                    format: string;
                    text: string;
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                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
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            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
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                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
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                    type: "resource";
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                    type: string;
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                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
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                    operation: "delete";
                }) | ({
                    path: string;
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                    oldPath: string;
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                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
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                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                patch?: {
                    format: string;
                    text: string;
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                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
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                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
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            terminalId: string;
            command?: string | null | undefined;
            cwd?: string | null | undefined;
            output?: {
                data: string;
                _meta?: Record<string, unknown> | null | undefined;
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            exitStatus?: {
                exitCode?: number | null | undefined;
                signal?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            terminalId: string;
            data: string;
            _meta?: Record<string, unknown> | null | undefined;
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            plan: ({
                planId: string;
                entries: {
                    content: string;
                    priority: string;
                    status: string;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
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                type: "items";
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                planId: string;
                uri: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "file";
            }) | ({
                planId: string;
                content: string;
                _meta?: Record<string, unknown> | null | undefined;
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                type: "markdown";
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                type: string;
                planId: string;
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            planId: string;
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            availableCommands: {
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                description: string;
                input?: ({
                    hint: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | {
                    type: string;
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            }[];
            _meta?: Record<string, unknown> | null | undefined;
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                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                    groupId: string;
                    name: string;
                    options: {
                        value: string;
                        name: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
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                type: string;
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                configId: string;
                name: string;
                description?: string | null | undefined;
                category?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            title?: string | null | undefined;
            updatedAt?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            used: number;
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            cost?: {
                amount: number;
                currency: string;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            sessionUpdate: "usage_update";
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            severity: string;
            title: string;
            description?: string | null | undefined;
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            compactionId: string;
            status: string;
            summary?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                type: "resource_link";
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            error?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            compactionId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                type: string;
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            sessionId: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            capabilities?: {
                cancel?: {
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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            } & {
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            }) | ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | {
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            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            messageId: string;
            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
            } & {
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                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "session_message_chunk";
        }) | {
            sessionUpdate: string;
        }, z.core.$ZodTypeInternals<({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
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                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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                type: string;
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            _meta?: Record<string, unknown> | null | undefined;
        } & {
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            messageId: string;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
                size?: number | null | undefined;
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                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "user_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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            }) | ({
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                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
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                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
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                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
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            } & {
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                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                icons?: {
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                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                    mimeType?: string | null | undefined;
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                    mimeType?: string | null | undefined;
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                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                type: string;
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            _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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                code: number;
                message: string;
                data?: unknown;
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            stopReason: string;
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                totalTokens: number;
                inputTokens: number;
                outputTokens: number;
                thoughtTokens?: number | null | undefined;
                cachedReadTokens?: number | null | undefined;
                cachedWriteTokens?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
            stopReason?: string | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            _meta?: Record<string, unknown> | null | undefined;
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            content: ({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
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                    type: string;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "content";
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                    operation: "add";
                }) | ({
                    path: string;
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                    operation: "delete";
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                    path: string;
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                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
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        }) | ({
            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
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                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
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                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
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                    operation: "delete";
                }) | ({
                    path: string;
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                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
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                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
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        }) | ({
            terminalId: string;
            command?: string | null | undefined;
            cwd?: string | null | undefined;
            output?: {
                data: string;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            exitStatus?: {
                exitCode?: number | null | undefined;
                signal?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            sessionUpdate: "terminal_update";
        }) | ({
            terminalId: string;
            data: string;
            _meta?: Record<string, unknown> | null | undefined;
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            plan: ({
                planId: string;
                entries: {
                    content: string;
                    priority: string;
                    status: string;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "items";
            }) | ({
                planId: string;
                uri: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "file";
            }) | ({
                planId: string;
                content: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "markdown";
            }) | {
                type: string;
                planId: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
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            sessionUpdate: "plan_update";
        }) | ({
            planId: string;
            _meta?: Record<string, unknown> | null | undefined;
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            availableCommands: {
                name: string;
                description: string;
                input?: ({
                    hint: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | {
                    type: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
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                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | {
                    groupId: string;
                    name: string;
                    options: {
                        value: string;
                        name: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    }[];
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
            } & {
                type: "select";
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                currentValue: boolean;
            } & {
                type: "boolean";
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                type: string;
            }) & {
                configId: string;
                name: string;
                description?: string | null | undefined;
                category?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "config_option_update";
        }) | ({
            title?: string | null | undefined;
            updatedAt?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            sessionUpdate: "session_info_update";
        }) | ({
            used: number;
            size: number;
            cost?: {
                amount: number;
                currency: string;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "usage_update";
        }) | ({
            severity: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "notice";
        }) | ({
            compactionId: string;
            status: string;
            summary?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            error?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "compaction_update";
        }) | ({
            compactionId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "compaction_summary_chunk";
        }) | ({
            sessionId: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            capabilities?: {
                cancel?: {
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            state?: ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "running";
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                stopReason: "end_turn";
            } | {
                stopReason: "max_tokens";
            } | {
                stopReason: "max_turn_requests";
            } | {
                stopReason: "refusal";
            } | {
                stopReason: "cancelled";
            } | ({
                error?: {
                    code: number;
                    message: string;
                    data?: unknown;
                } | null | undefined;
            } & {
                stopReason: "error";
            }) | {
                stopReason: string;
            } | {
                stopReason?: null | undefined;
            }) & {
                usage?: {
                    totalTokens: number;
                    inputTokens: number;
                    outputTokens: number;
                    thoughtTokens?: number | null | undefined;
                    cachedReadTokens?: number | null | undefined;
                    cachedWriteTokens?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
                stopReason?: string | null | undefined;
            }) & {
                state: "idle";
            }) | ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "requires_action";
            }) | ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "unknown";
            }) | {
                state: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "subagent_update";
        }) | ({
            messageId: string;
            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "resource";
            }) | {
                type: string;
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            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
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            messageId: string;
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                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "audio";
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                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "resource";
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                type: string;
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            messageId: string;
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                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "audio";
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                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
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                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
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                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                _meta?: Record<string, unknown> | null | undefined;
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                type: "resource";
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                type: string;
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            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
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                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
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            sessionUpdate: "agent_message_chunk";
        }) | ({
            messageId: string;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_thought_chunk";
        }) | ({
            messageId: string;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "agent_thought";
        }) | ((({
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        } & {
            state: "running";
        }) | {
            state: "idle";
        } | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "requires_action";
        }) | ({
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            state: "unknown";
        }) | {
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        }) & {
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        }) | ({
            toolCallId: string;
            content: ({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
                };
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "content";
            }) | ({
                changes: ((({
                    path: string;
                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
                } & {
                    operation: "modify";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                })[];
                patch?: {
                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "tool_call_content_chunk";
        }) | ({
            toolCallId: string;
            name?: string | null | undefined;
            title?: string | null | undefined;
            kind?: string | null | undefined;
            status?: string | null | undefined;
            content?: (({
                content: ({
                    text: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | ({
                    data: string;
                    mimeType: string;
                    uri?: string | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "image";
                }) | ({
                    data: string;
                    mimeType: string;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "audio";
                }) | ({
                    name: string;
                    uri: string;
                    title?: string | null | undefined;
                    description?: string | null | undefined;
                    icons?: {
                        src: string;
                        mimeType?: string | null | undefined;
                        sizes?: string[] | null | undefined;
                        theme?: string | null | undefined;
                    }[] | null | undefined;
                    mimeType?: string | null | undefined;
                    size?: number | null | undefined;
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource_link";
                }) | ({
                    resource: {
                        text: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | {
                        blob: string;
                        uri: string;
                        mimeType?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    };
                    annotations?: {
                        audience?: string[] | null | undefined;
                        lastModified?: string | null | undefined;
                        priority?: number | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    } | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "resource";
                }) | {
                    type: string;
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                _meta?: Record<string, unknown> | null | undefined;
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                } & {
                    operation: "add";
                }) | ({
                    path: string;
                } & {
                    operation: "delete";
                }) | ({
                    path: string;
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                    operation: "modify";
                }) | ({
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                    path: string;
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                    operation: "move";
                }) | ({
                    oldPath: string;
                    path: string;
                } & {
                    operation: "copy";
                }) | {
                    operation: string;
                }) & {
                    fileType?: string | null | undefined;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
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                    format: string;
                    text: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "diff";
            }) | ({
                terminalId: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "terminal";
            }) | {
                type: string;
            })[] | null | undefined;
            locations?: {
                path: string;
                line?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | null | undefined;
            rawInput?: unknown;
            rawOutput?: unknown;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "tool_call_update";
        }) | ({
            terminalId: string;
            command?: string | null | undefined;
            cwd?: string | null | undefined;
            output?: {
                data: string;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            exitStatus?: {
                exitCode?: number | null | undefined;
                signal?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "terminal_update";
        }) | ({
            terminalId: string;
            data: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "terminal_output_chunk";
        }) | ({
            plan: ({
                planId: string;
                entries: {
                    content: string;
                    priority: string;
                    status: string;
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "items";
            }) | ({
                planId: string;
                uri: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "file";
            }) | ({
                planId: string;
                content: string;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "markdown";
            }) | {
                type: string;
                planId: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "plan_update";
        }) | ({
            planId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "plan_removed";
        }) | ({
            availableCommands: {
                name: string;
                description: string;
                input?: ({
                    hint: string;
                    _meta?: Record<string, unknown> | null | undefined;
                } & {
                    type: "text";
                }) | {
                    type: string;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            }[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "available_commands_update";
        }) | ({
            configOptions: ((({
                currentValue: string;
                options: {
                    value: string;
                    name: string;
                    description?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                }[] | {
                    groupId: string;
                    name: string;
                    options: {
                        value: string;
                        name: string;
                        description?: string | null | undefined;
                        _meta?: Record<string, unknown> | null | undefined;
                    }[];
                    _meta?: Record<string, unknown> | null | undefined;
                }[];
            } & {
                type: "select";
            }) | ({
                currentValue: boolean;
            } & {
                type: "boolean";
            }) | {
                type: string;
            }) & {
                configId: string;
                name: string;
                description?: string | null | undefined;
                category?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            })[];
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "config_option_update";
        }) | ({
            title?: string | null | undefined;
            updatedAt?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "session_info_update";
        }) | ({
            used: number;
            size: number;
            cost?: {
                amount: number;
                currency: string;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "usage_update";
        }) | ({
            severity: string;
            title: string;
            description?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "notice";
        }) | ({
            compactionId: string;
            status: string;
            summary?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            error?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "compaction_update";
        }) | ({
            compactionId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "compaction_summary_chunk";
        }) | ({
            sessionId: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            capabilities?: {
                cancel?: {
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            state?: ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "running";
            }) | {
                state: "idle";
            } | ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "requires_action";
            }) | ({
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                state: "unknown";
            }) | {
                state: string;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "subagent_update";
        }) | ({
            messageId: string;
            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            content?: (({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            })[] | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "session_message";
        }) | ({
            messageId: string;
            content: ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            };
            senderSessionId?: string | null | undefined;
            recipientSessionId?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            sessionUpdate: "session_message_chunk";
        }) | {
            sessionUpdate: string;
        }>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        elicitationId: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodUnknown]>>>;
}, z.core.$strip>;
/**
 * Capabilities for terminal authentication methods.
 *
 * Supplying `{}` means the client can reproduce the configured agent
 * invocation in an interactive terminal and supports terminal authentication
 * methods.
 */
export declare const zTerminalAuthCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Authentication capabilities supported by the client.
 *
 * Advertised during initialization to inform the agent which authentication
 * method types the client can handle. This governs opt-in types that require
 * additional client-side support.
 */
export declare const zAuthCapabilities: z.ZodObject<{
    terminal: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Form-based elicitation capabilities.
 *
 * Supplying `{}` means the client supports form-based elicitation.
 */
export declare const zElicitationFormCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * URL-based elicitation capabilities.
 *
 * Supplying `{}` means the client supports URL-based elicitation.
 */
export declare const zElicitationUrlCapabilities: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Elicitation capabilities supported by the client.
 */
export declare const zElicitationCapabilities: z.ZodObject<{
    form: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    url: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Capabilities supported by the client.
 *
 * Advertised during initialization to inform the agent about
 * available features and methods.
 *
 * See protocol docs: [Client Capabilities](https://agentclientprotocol.com/protocol/v2/draft/initialization#client-capabilities)
 */
export declare const zClientCapabilities: z.ZodObject<{
    auth: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        terminal: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    elicitation: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
        form: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        url: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for the initialize method.
 *
 * Sent by the client to establish connection and negotiate capabilities.
 *
 * See protocol docs: [Initialization](https://agentclientprotocol.com/protocol/v2/draft/initialization)
 */
export declare const zInitializeRequest: z.ZodObject<{
    protocolVersion: z.ZodInt;
    info: z.ZodObject<{
        name: z.ZodString;
        title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
        version: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>;
    capabilities: z.ZodCatch<z.ZodDefault<z.ZodOptional<z.ZodObject<{
        auth: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            terminal: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        elicitation: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
            form: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            url: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for the `auth/login` method.
 *
 * Specifies which authentication method to use.
 *
 * Agents MUST support this method when their `initialize` response advertised
 * at least one valid authentication method. Clients MUST NOT call this method
 * when `authMethods` was omitted or empty.
 */
export declare const zLoginAuthRequest: z.ZodObject<{
    methodId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Request parameters for `providers/list`.
 *
 * @experimental
 */
export declare const zListProvidersRequest: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Request parameters for `providers/set`.
 *
 * Replaces the full configuration for one provider ID.
 *
 * @experimental
 */
export declare const zSetProviderRequest: z.ZodObject<{
    providerId: z.ZodString;
    apiType: z.ZodUnion<readonly [z.ZodLiteral<"anthropic">, z.ZodLiteral<"openai">, z.ZodLiteral<"azure">, z.ZodLiteral<"vertex">, z.ZodLiteral<"bedrock">, z.ZodString]>;
    baseUrl: z.ZodURL;
    headers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Request parameters for `providers/disable`.
 *
 * @experimental
 */
export declare const zDisableProviderRequest: z.ZodObject<{
    providerId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for the `auth/logout` method.
 *
 * Terminates the current authenticated session.
 *
 * Agents MUST support this method when their `initialize` response advertised
 * at least one valid authentication method. Clients MUST NOT call this method
 * when `authMethods` was omitted or empty.
 */
export declare const zLogoutAuthRequest: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * An HTTP header to set when making requests to the MCP server.
 */
export declare const zHttpHeader: z.ZodObject<{
    name: z.ZodString;
    value: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * HTTP transport configuration for MCP.
 */
export declare const zMcpServerHttp: z.ZodObject<{
    name: z.ZodString;
    url: z.ZodURL;
    headers: z.ZodOptional<z.ZodArray<z.ZodObject<{
        name: z.ZodString;
        value: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * ACP transport configuration for MCP.
 *
 * The MCP server is provided by an ACP component and communicates over the ACP channel
 * using `mcp/message`.
 *
 * @experimental
 */
export declare const zMcpServerAcp: z.ZodObject<{
    name: z.ZodString;
    serverId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Stdio transport configuration for MCP.
 */
export declare const zMcpServerStdio: z.ZodObject<{
    name: z.ZodString;
    command: z.ZodString;
    args: z.ZodOptional<z.ZodArray<z.ZodString>>;
    env: z.ZodOptional<z.ZodArray<z.ZodObject<{
        name: z.ZodString;
        value: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Configuration for connecting to an MCP (Model Context Protocol) server.
 *
 * MCP servers provide tools and context that the agent can use when
 * processing prompts.
 *
 * See protocol docs: [MCP Servers](https://agentclientprotocol.com/protocol/v2/draft/session-setup#mcp-servers)
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zMcpServer: z.ZodType<({
    name: string;
    url: string;
    headers?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "http";
}) | ({
    name: string;
    serverId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "acp";
}) | ({
    name: string;
    command: string;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "stdio";
}) | {
    type: string;
}, ({
    name: string;
    url: string;
    headers?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "http";
}) | ({
    name: string;
    serverId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "acp";
}) | ({
    name: string;
    command: string;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "stdio";
}) | {
    type: string;
}, z.core.$ZodTypeInternals<({
    name: string;
    url: string;
    headers?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "http";
}) | ({
    name: string;
    serverId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "acp";
}) | ({
    name: string;
    command: string;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "stdio";
}) | {
    type: string;
}, ({
    name: string;
    url: string;
    headers?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "http";
}) | ({
    name: string;
    serverId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "acp";
}) | ({
    name: string;
    command: string;
    args?: string[] | undefined;
    env?: {
        name: string;
        value: string;
        _meta?: Record<string, unknown> | null | undefined;
    }[] | undefined;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "stdio";
}) | {
    type: string;
}>>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * How the Agent combines a client-provided system prompt with its own instructions.
 *
 * Unknown modes parse as [`SystemPromptMode::Other`] so they can be stored,
 * proxied, or forwarded. An Agent MUST return an error for a mode it does not
 * support rather than treating it as `append` or `override`.
 *
 * @experimental
 */
export declare const zSystemPromptMode: z.ZodUnion<readonly [z.ZodLiteral<"append">, z.ZodLiteral<"override">, z.ZodString]>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Client-provided system-level instructions for a session.
 *
 * Clients MUST only send this when the Agent advertises
 * `session.systemPrompt`. Agents that cannot apply it, for example because of
 * an unadvertised mode or an unsupported content block type, MUST return an
 * error instead of creating, resuming, or forking the session.
 *
 * @experimental
 */
export declare const zSystemPrompt: z.ZodObject<{
    mode: z.ZodUnion<readonly [z.ZodLiteral<"append">, z.ZodLiteral<"override">, z.ZodString]>;
    content: z.ZodArray<z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for creating a new session.
 *
 * See protocol docs: [Creating a Session](https://agentclientprotocol.com/protocol/v2/draft/session-setup#creating-a-session)
 */
export declare const zNewSessionRequest: z.ZodObject<{
    cwd: z.ZodString;
    additionalDirectories: z.ZodOptional<z.ZodArray<z.ZodString>>;
    mcpServers: z.ZodOptional<z.ZodArray<z.ZodType<({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, ({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, ({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }>>>>;
    systemPrompt: z.ZodOptional<z.ZodNullable<z.ZodObject<{
        mode: z.ZodUnion<readonly [z.ZodLiteral<"append">, z.ZodLiteral<"override">, z.ZodString]>;
        content: z.ZodArray<z.ZodType<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for listing existing sessions.
 */
export declare const zListSessionsRequest: z.ZodObject<{
    cwd: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    cursor: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for deleting an existing session from `session/list`.
 *
 * Only available if the Agent supports the `session.delete` capability.
 */
export declare const zDeleteSessionRequest: z.ZodObject<{
    sessionId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * This capability is not part of the spec yet, and may be removed or changed at any point.
 *
 * Request parameters for forking an existing session.
 *
 * Creates a new session based on the context of an existing one, allowing
 * operations like generating summaries without affecting the original session's history.
 *
 * Only available if the Agent supports the `session.fork` capability.
 *
 * @experimental
 */
export declare const zForkSessionRequest: z.ZodObject<{
    sessionId: z.ZodString;
    cwd: z.ZodString;
    additionalDirectories: z.ZodOptional<z.ZodArray<z.ZodString>>;
    mcpServers: z.ZodOptional<z.ZodArray<z.ZodType<({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, ({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, ({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }>>>>;
    systemPrompt: z.ZodOptional<z.ZodNullable<z.ZodObject<{
        mode: z.ZodUnion<readonly [z.ZodLiteral<"append">, z.ZodLiteral<"override">, z.ZodString]>;
        content: z.ZodArray<z.ZodType<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Inclusive replay cursor requesting replay from the start of retained conversation history.
 */
export declare const zReplayFromStart: z.ZodObject<{
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Inclusive cursor describing where replayed session history should begin.
 *
 * Replay includes the position identified by the cursor.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zReplayFrom: z.ZodType<({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "start";
}) | {
    type: string;
    _meta?: Record<string, unknown> | null | undefined;
}, ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "start";
}) | {
    type: string;
    _meta?: Record<string, unknown> | null | undefined;
}, z.core.$ZodTypeInternals<({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "start";
}) | {
    type: string;
    _meta?: Record<string, unknown> | null | undefined;
}, ({
    _meta?: Record<string, unknown> | null | undefined;
} & {
    type: "start";
}) | {
    type: string;
    _meta?: Record<string, unknown> | null | undefined;
}>>;
/**
 * Request parameters for resuming an existing session.
 *
 * Resumes an existing session and optionally replays retained conversation
 * history according to `replayFrom`.
 */
export declare const zResumeSessionRequest: z.ZodObject<{
    sessionId: z.ZodString;
    cwd: z.ZodString;
    additionalDirectories: z.ZodOptional<z.ZodArray<z.ZodString>>;
    mcpServers: z.ZodOptional<z.ZodArray<z.ZodType<({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, ({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }, ({
        name: string;
        url: string;
        headers?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "http";
    }) | ({
        name: string;
        serverId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "acp";
    }) | ({
        name: string;
        command: string;
        args?: string[] | undefined;
        env?: {
            name: string;
            value: string;
            _meta?: Record<string, unknown> | null | undefined;
        }[] | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "stdio";
    }) | {
        type: string;
    }>>>>;
    replayFrom: z.ZodOptional<z.ZodNullable<z.ZodType<({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "start";
    }) | {
        type: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "start";
    }) | {
        type: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "start";
    }) | {
        type: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, ({
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "start";
    }) | {
        type: string;
        _meta?: Record<string, unknown> | null | undefined;
    }>>>>;
    systemPrompt: z.ZodOptional<z.ZodNullable<z.ZodObject<{
        mode: z.ZodUnion<readonly [z.ZodLiteral<"append">, z.ZodLiteral<"override">, z.ZodString]>;
        content: z.ZodArray<z.ZodType<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for closing an active session.
 *
 * The agent **must** cancel any ongoing work related to the session (treat it
 * as if `session/cancel` was called) and then free up any resources associated
 * with the session.
 *
 * When closing cancels active foreground work, the Agent MUST send the final
 * updates for that work and the idle `state_update` with `stopReason: "cancelled"`
 * before responding successfully to `session/close`. Closing an idle session
 * does not itself require another idle update.
 *
 * Closing may also cancel pending `session/prompt` requests, including queued
 * prompts. If closing prevents a prompt's user message from being inserted, the
 * Agent MUST answer that request with `-32800` (Request Cancelled). If the message
 * has already been inserted, the Agent MUST respond successfully with its
 * `messageId`. Prompt responses need not precede the close response.
 */
export declare const zCloseSessionRequest: z.ZodObject<{
    sessionId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Request parameters for setting a session configuration option.
 *
 * Custom variants (unknown `type` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zSetSessionConfigOptionRequest: z.ZodType<({
    value: string;
    type: "id";
} | {
    value: boolean;
    type: "boolean";
} | {
    type: string;
    value: unknown;
}) & {
    sessionId: string;
    configId: string;
    _meta?: Record<string, unknown> | null | undefined;
}, ({
    value: string;
    type: "id";
} | {
    value: boolean;
    type: "boolean";
} | {
    type: string;
    value: unknown;
}) & {
    sessionId: string;
    configId: string;
    _meta?: Record<string, unknown> | null | undefined;
}, z.core.$ZodTypeInternals<({
    value: string;
    type: "id";
} | {
    value: boolean;
    type: "boolean";
} | {
    type: string;
    value: unknown;
}) & {
    sessionId: string;
    configId: string;
    _meta?: Record<string, unknown> | null | undefined;
}, ({
    value: string;
    type: "id";
} | {
    value: boolean;
    type: "boolean";
} | {
    type: string;
    value: unknown;
}) & {
    sessionId: string;
    configId: string;
    _meta?: Record<string, unknown> | null | undefined;
}>>;
/**
 * Request parameters for sending a user prompt to the agent.
 *
 * Contains the user's message and any additional context.
 *
 * See protocol docs: [User Message](https://agentclientprotocol.com/protocol/v2/draft/prompt-lifecycle#1-user-message)
 */
export declare const zPromptRequest: z.ZodObject<{
    sessionId: z.ZodString;
    prompt: z.ZodArray<z.ZodType<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, z.core.$ZodTypeInternals<({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }, ({
        text: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "text";
    }) | ({
        data: string;
        mimeType: string;
        uri?: string | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "image";
    }) | ({
        data: string;
        mimeType: string;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "audio";
    }) | ({
        name: string;
        uri: string;
        title?: string | null | undefined;
        description?: string | null | undefined;
        icons?: {
            src: string;
            mimeType?: string | null | undefined;
            sizes?: string[] | null | undefined;
            theme?: string | null | undefined;
        }[] | null | undefined;
        mimeType?: string | null | undefined;
        size?: number | null | undefined;
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource_link";
    }) | ({
        resource: {
            text: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | {
            blob: string;
            uri: string;
            mimeType?: string | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        };
        annotations?: {
            audience?: string[] | null | undefined;
            lastModified?: string | null | undefined;
            priority?: number | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } | null | undefined;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        type: "resource";
    }) | {
        type: string;
    }>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A JSON-RPC request object.
 */
export declare const zClientRequest: z.ZodObject<{
    id: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
    method: z.ZodString;
    params: z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodObject<{
        protocolVersion: z.ZodInt;
        info: z.ZodObject<{
            name: z.ZodString;
            title: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodString>>>;
            version: z.ZodString;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>;
        capabilities: z.ZodCatch<z.ZodDefault<z.ZodOptional<z.ZodObject<{
            auth: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                terminal: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            elicitation: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                form: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                url: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodObject<{
                    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
                }, z.core.$strip>>>>;
                _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
            }, z.core.$strip>>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        methodId: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        providerId: z.ZodString;
        apiType: z.ZodUnion<readonly [z.ZodLiteral<"anthropic">, z.ZodLiteral<"openai">, z.ZodLiteral<"azure">, z.ZodLiteral<"vertex">, z.ZodLiteral<"bedrock">, z.ZodString]>;
        baseUrl: z.ZodURL;
        headers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        providerId: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        cwd: z.ZodString;
        additionalDirectories: z.ZodOptional<z.ZodArray<z.ZodString>>;
        mcpServers: z.ZodOptional<z.ZodArray<z.ZodType<({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }, ({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }, ({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }>>>>;
        systemPrompt: z.ZodOptional<z.ZodNullable<z.ZodObject<{
            mode: z.ZodUnion<readonly [z.ZodLiteral<"append">, z.ZodLiteral<"override">, z.ZodString]>;
            content: z.ZodArray<z.ZodType<({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            }, ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            }, z.core.$ZodTypeInternals<({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            }, ({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
                mimeType: string;
                uri?: string | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "image";
            }) | ({
                data: string;
                mimeType: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "audio";
            }) | ({
                name: string;
                uri: string;
                title?: string | null | undefined;
                description?: string | null | undefined;
                icons?: {
                    src: string;
                    mimeType?: string | null | undefined;
                    sizes?: string[] | null | undefined;
                    theme?: string | null | undefined;
                }[] | null | undefined;
                mimeType?: string | null | undefined;
                size?: number | null | undefined;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource_link";
            }) | ({
                resource: {
                    text: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | {
                    blob: string;
                    uri: string;
                    mimeType?: string | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                };
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "resource";
            }) | {
                type: string;
            }>>>;
            _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
        }, z.core.$strip>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        cwd: z.ZodOptional<z.ZodNullable<z.ZodString>>;
        cursor: z.ZodOptional<z.ZodNullable<z.ZodString>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        sessionId: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        sessionId: z.ZodString;
        cwd: z.ZodString;
        additionalDirectories: z.ZodOptional<z.ZodArray<z.ZodString>>;
        mcpServers: z.ZodOptional<z.ZodArray<z.ZodType<({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }, ({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }, ({
            name: string;
            url: string;
            headers?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "http";
        }) | ({
            name: string;
            serverId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "acp";
        }) | ({
            name: string;
            command: string;
            args?: string[] | undefined;
            env?: {
                name: string;
                value: string;
                _meta?: Record<string, unknown> | null | undefined;
            }[] | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "stdio";
        }) | {
            type: string;
        }>>>>;
        systemPrompt: z.ZodOptional<z.ZodNullable<z.ZodObject<{
            mode: z.ZodUnion<readonly [z.ZodLiteral<"append">, z.ZodLiteral<"override">, z.ZodString]>;
            content: z.ZodArray<z.ZodType<({
                text: string;
                annotations?: {
                    audience?: string[] | null | undefined;
                    lastModified?: string | null | undefined;
                    priority?: number | null | undefined;
                    _meta?: Record<string, unknown> | null | undefined;
                } | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } & {
                type: "text";
            }) | ({
                data: string;
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    }, z.core.$strip>, z.ZodObject<{
        sessionId: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodType<({
        value: string;
        type: "id";
    } | {
        value: boolean;
        type: "boolean";
    } | {
        type: string;
        value: unknown;
    }) & {
        sessionId: string;
        configId: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, ({
        value: string;
        type: "id";
    } | {
        value: boolean;
        type: "boolean";
    } | {
        type: string;
        value: unknown;
    }) & {
        sessionId: string;
        configId: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<({
        value: string;
        type: "id";
    } | {
        value: boolean;
        type: "boolean";
    } | {
        type: string;
        value: unknown;
    }) & {
        sessionId: string;
        configId: string;
        _meta?: Record<string, unknown> | null | undefined;
    }, ({
        value: string;
        type: "id";
    } | {
        value: boolean;
        type: "boolean";
    } | {
        type: string;
        value: unknown;
    }) & {
        sessionId: string;
        configId: string;
        _meta?: Record<string, unknown> | null | undefined;
    }>>, z.ZodObject<{
        sessionId: z.ZodString;
        prompt: z.ZodArray<z.ZodType<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, z.core.$ZodTypeInternals<({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }, ({
            text: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "text";
        }) | ({
            data: string;
            mimeType: string;
            uri?: string | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "image";
        }) | ({
            data: string;
            mimeType: string;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "audio";
        }) | ({
            name: string;
            uri: string;
            title?: string | null | undefined;
            description?: string | null | undefined;
            icons?: {
                src: string;
                mimeType?: string | null | undefined;
                sizes?: string[] | null | undefined;
                theme?: string | null | undefined;
            }[] | null | undefined;
            mimeType?: string | null | undefined;
            size?: number | null | undefined;
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource_link";
        }) | ({
            resource: {
                text: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | {
                blob: string;
                uri: string;
                mimeType?: string | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            };
            annotations?: {
                audience?: string[] | null | undefined;
                lastModified?: string | null | undefined;
                priority?: number | null | undefined;
                _meta?: Record<string, unknown> | null | undefined;
            } | null | undefined;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            type: "resource";
        }) | {
            type: string;
        }>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodUnknown]>>>;
}, z.core.$strip>;
/**
 * The user selected one of the provided options.
 */
export declare const zSelectedPermissionOutcome: z.ZodObject<{
    optionId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * The outcome of a permission request.
 *
 * Custom variants (unknown `outcome` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zRequestPermissionOutcome: z.ZodType<{
    outcome: "cancelled";
} | ({
    optionId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    outcome: "selected";
}) | {
    outcome: string;
}, {
    outcome: "cancelled";
} | ({
    optionId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    outcome: "selected";
}) | {
    outcome: string;
}, z.core.$ZodTypeInternals<{
    outcome: "cancelled";
} | ({
    optionId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    outcome: "selected";
}) | {
    outcome: string;
}, {
    outcome: "cancelled";
} | ({
    optionId: string;
    _meta?: Record<string, unknown> | null | undefined;
} & {
    outcome: "selected";
}) | {
    outcome: string;
}>>;
/**
 * Response to a permission request.
 */
export declare const zRequestPermissionResponse: z.ZodObject<{
    outcome: z.ZodType<{
        outcome: "cancelled";
    } | ({
        optionId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        outcome: "selected";
    }) | {
        outcome: string;
    }, {
        outcome: "cancelled";
    } | ({
        optionId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        outcome: "selected";
    }) | {
        outcome: string;
    }, z.core.$ZodTypeInternals<{
        outcome: "cancelled";
    } | ({
        optionId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        outcome: "selected";
    }) | {
        outcome: string;
    }, {
        outcome: "cancelled";
    } | ({
        optionId: string;
        _meta?: Record<string, unknown> | null | undefined;
    } & {
        outcome: "selected";
    }) | {
        outcome: string;
    }>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * Allowed wire representations for [`ElicitationContentValue`].
 */
export declare const zElicitationContentValue: z.ZodUnion<readonly [z.ZodString, z.ZodNumber, z.ZodNumber, z.ZodBoolean, z.ZodArray<z.ZodString>]>;
/**
 * The user accepted the elicitation and provided content.
 */
export declare const zElicitationAcceptAction: z.ZodObject<{
    content: z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnion<readonly [z.ZodString, z.ZodNumber, z.ZodNumber, z.ZodBoolean, z.ZodArray<z.ZodString>]>>>>;
}, z.core.$strip>;
/**
 * Response from the client to an elicitation request.
 *
 * Custom variants (unknown `action` values) keep their extra
 * properties exactly as received; unlike known variants, those keys
 * bypass lenient-field salvage and arrive unvalidated.
 */
export declare const zCreateElicitationResponse: z.ZodType<(({
    content?: Record<string, string | number | boolean | string[]> | null | undefined;
} & {
    action: "accept";
}) | {
    action: "decline";
} | {
    action: "cancel";
} | {
    action: string;
}) & {
    _meta?: Record<string, unknown> | null | undefined;
}, (({
    content?: Record<string, string | number | boolean | string[]> | null | undefined;
} & {
    action: "accept";
}) | {
    action: "decline";
} | {
    action: "cancel";
} | {
    action: string;
}) & {
    _meta?: Record<string, unknown> | null | undefined;
}, z.core.$ZodTypeInternals<(({
    content?: Record<string, string | number | boolean | string[]> | null | undefined;
} & {
    action: "accept";
}) | {
    action: "decline";
} | {
    action: "cancel";
} | {
    action: string;
}) & {
    _meta?: Record<string, unknown> | null | undefined;
}, (({
    content?: Record<string, string | number | boolean | string[]> | null | undefined;
} & {
    action: "accept";
}) | {
    action: "decline";
} | {
    action: "cancel";
} | {
    action: string;
}) & {
    _meta?: Record<string, unknown> | null | undefined;
}>>;
/**
 * **UNSTABLE**
 *
 * An inner MCP error, distinct from an outer ACP binding or runtime error.
 *
 * `code` and `message` are required and non-null. `data` is optional;
 * explicit `null` is preserved separately from an omitted key.
 *
 * @experimental
 */
export declare const zMcpError: z.ZodObject<{
    code: z.ZodInt;
    message: z.ZodString;
    data: z.ZodOptional<z.ZodUnknown>;
}, z.core.$loose>;
/**
 * **UNSTABLE**
 *
 * The successful outer ACP `mcp/message` response carries exactly one
 * inner MCP outcome: an opaque result (including JSON null), or an MCP error.
 * Outer ACP errors are reserved for binding and runtime failures.
 *
 * Both branches require their carrier key. An error must be a non-null object.
 * Unknown outer fields are ignored; inner result and error fields are preserved.
 * Carrier `_meta` is optional; null or invalid values are treated as absent.
 * Senders must include exactly one outcome; receivers prefer `result` if both are present.
 *
 * @experimental
 */
export declare const zMessageMcpResponse: z.ZodUnion<readonly [z.ZodObject<{
    result: z.ZodUnknown;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>, z.ZodObject<{
    error: z.ZodObject<{
        code: z.ZodInt;
        message: z.ZodString;
        data: z.ZodOptional<z.ZodUnknown>;
    }, z.core.$loose>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>]>;
/**
 * A JSON-RPC response object.
 */
export declare const zClientResponse: z.ZodUnion<readonly [z.ZodObject<{
    id: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
    result: z.ZodUnion<readonly [z.ZodObject<{
        outcome: z.ZodType<{
            outcome: "cancelled";
        } | ({
            optionId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            outcome: "selected";
        }) | {
            outcome: string;
        }, {
            outcome: "cancelled";
        } | ({
            optionId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            outcome: "selected";
        }) | {
            outcome: string;
        }, z.core.$ZodTypeInternals<{
            outcome: "cancelled";
        } | ({
            optionId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            outcome: "selected";
        }) | {
            outcome: string;
        }, {
            outcome: "cancelled";
        } | ({
            optionId: string;
            _meta?: Record<string, unknown> | null | undefined;
        } & {
            outcome: "selected";
        }) | {
            outcome: string;
        }>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodType<(({
        content?: Record<string, string | number | boolean | string[]> | null | undefined;
    } & {
        action: "accept";
    }) | {
        action: "decline";
    } | {
        action: "cancel";
    } | {
        action: string;
    }) & {
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        content?: Record<string, string | number | boolean | string[]> | null | undefined;
    } & {
        action: "accept";
    }) | {
        action: "decline";
    } | {
        action: "cancel";
    } | {
        action: string;
    }) & {
        _meta?: Record<string, unknown> | null | undefined;
    }, z.core.$ZodTypeInternals<(({
        content?: Record<string, string | number | boolean | string[]> | null | undefined;
    } & {
        action: "accept";
    }) | {
        action: "decline";
    } | {
        action: "cancel";
    } | {
        action: string;
    }) & {
        _meta?: Record<string, unknown> | null | undefined;
    }, (({
        content?: Record<string, string | number | boolean | string[]> | null | undefined;
    } & {
        action: "accept";
    }) | {
        action: "decline";
    } | {
        action: "cancel";
    } | {
        action: string;
    }) & {
        _meta?: Record<string, unknown> | null | undefined;
    }>>, z.ZodUnion<readonly [z.ZodObject<{
        result: z.ZodUnknown;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        error: z.ZodObject<{
            code: z.ZodInt;
            message: z.ZodString;
            data: z.ZodOptional<z.ZodUnknown>;
        }, z.core.$loose>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>]>, z.ZodUnknown]>;
}, z.core.$strip>, z.ZodObject<{
    id: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
    error: z.ZodObject<{
        code: z.ZodUnion<readonly [z.ZodLiteral<-32700>, z.ZodLiteral<-32600>, z.ZodLiteral<-32601>, z.ZodLiteral<-32602>, z.ZodLiteral<-32603>, z.ZodLiteral<-32800>, z.ZodLiteral<-32000>, z.ZodLiteral<-32002>, z.ZodInt]>;
        message: z.ZodString;
        data: z.ZodCatch<z.ZodOptional<z.ZodUnknown>>;
    }, z.core.$strip>;
}, z.core.$strip>]>;
/**
 * Notification to cancel ongoing operations for a session.
 *
 * See protocol docs: [Cancellation](https://agentclientprotocol.com/protocol/v2/draft/prompt-lifecycle#cancellation)
 */
export declare const zCancelSessionNotification: z.ZodObject<{
    sessionId: z.ZodString;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * **UNSTABLE**
 *
 * Notification for an active request, sent from provider to consumer.
 * Includes subscription acknowledgements and updates.
 *
 * @experimental
 */
export declare const zMessageMcpNotification: z.ZodObject<{
    serverId: z.ZodString;
    requestId: z.ZodString;
    method: z.ZodString;
    params: z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A JSON-RPC notification object.
 */
export declare const zClientNotification: z.ZodObject<{
    method: z.ZodString;
    params: z.ZodOptional<z.ZodNullable<z.ZodUnion<readonly [z.ZodObject<{
        sessionId: z.ZodString;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodObject<{
        serverId: z.ZodString;
        requestId: z.ZodString;
        method: z.ZodString;
        params: z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>, z.ZodUnknown]>>>;
}, z.core.$strip>;
/**
 * Notification to cancel an ongoing request.
 *
 * See protocol docs: [Cancellation](https://agentclientprotocol.com/protocol/v2/draft/cancellation)
 */
export declare const zCancelRequestNotification: z.ZodObject<{
    requestId: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
    _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
}, z.core.$strip>;
/**
 * A JSON-RPC notification object.
 */
export declare const zProtocolLevelNotification: z.ZodObject<{
    method: z.ZodString;
    params: z.ZodOptional<z.ZodNullable<z.ZodObject<{
        requestId: z.ZodNullable<z.ZodUnion<readonly [z.ZodNumber, z.ZodString]>>;
        _meta: z.ZodCatch<z.ZodOptional<z.ZodNullable<z.ZodRecord<z.ZodString, z.ZodUnknown>>>>;
    }, z.core.$strip>>>;
}, z.core.$strip>;