import { z } from "zod";
export { PROTOCOL_VERSION } from "../constants.js";
export declare const PROTOCOL_VERSION_V2: 2;
export declare const MAX_FRAME_BYTES: number;
export declare const MAX_HISTORY_CHUNK_BYTES: number;
export declare const MAX_SESSION_HISTORY_CHUNK_BYTES: number;
export declare const MAX_WINDOW_BYTES: number;
export declare const MAX_WINDOW_DECODE_BYTES: number;
export declare const MAX_FRAGMENT_BYTES: number;
export declare const MAX_FRAGMENT_DECODE_BYTES: number;
export declare const MAX_ID_CHARS = 256;
export declare const MAX_STRING_CHARS: number;
export declare const MAX_TEXT_CHARS: number;
export declare const MAX_ARRAY_ITEMS = 4096;
export type JsonValue = null | boolean | number | string | JsonValue[] | {
    [key: string]: JsonValue;
};
export declare const strictObject: <T extends z.ZodRawShape>(shape: T) => z.ZodObject<{ -readonly [P in keyof T]: T[P]; }, z.core.$strict>;
export declare const idSchema: z.ZodString;
export declare const pairingCodeSchema: z.ZodString;
export declare const textSchema: z.ZodString;
export declare const nonEmptyTextSchema: z.ZodString;
export declare const timestampSchema: z.ZodNumber;
export declare const positiveIntSchema: z.ZodNumber;
/** Dense history ordinals are positive and exactly representable in JavaScript. */
export declare const eventSequenceSchema: z.ZodNumber;
export declare const headSequenceSchema: z.ZodNumber;
export declare const protocolVersionSchema: z.ZodLiteral<2>;
export declare const channelIdSchema: z.ZodString;
export declare const historyGenerationSchema: z.ZodString;
export declare const jsonValueSchema: z.ZodType<JsonValue>;
export declare const JsonValueSchema: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
export declare const textBlockSchema: z.ZodObject<{
    type: z.ZodLiteral<"text">;
    text: z.ZodString;
    truncated: z.ZodOptional<z.ZodLiteral<true>>;
}, z.core.$strict>;
export declare const thinkingBlockSchema: z.ZodObject<{
    type: z.ZodLiteral<"thinking">;
    text: z.ZodString;
    truncated: z.ZodOptional<z.ZodLiteral<true>>;
}, z.core.$strict>;
export declare const imageMimeSchema: z.ZodString;
export declare const imageBlockSchema: z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<"image">;
    mime_type: z.ZodString;
    data: z.ZodString;
    byte_length: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"image">;
    mime_type: z.ZodString;
    byte_length: z.ZodNumber;
    omitted: z.ZodLiteral<true>;
}, z.core.$strict>]>;
export declare const userBlockSchema: z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<"text">;
    text: z.ZodString;
    truncated: z.ZodOptional<z.ZodLiteral<true>>;
}, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<"image">;
    mime_type: z.ZodString;
    data: z.ZodString;
    byte_length: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"image">;
    mime_type: z.ZodString;
    byte_length: z.ZodNumber;
    omitted: z.ZodLiteral<true>;
}, z.core.$strict>]>]>;
export declare const assistantBlockSchema: z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<"text">;
    text: z.ZodString;
    truncated: z.ZodOptional<z.ZodLiteral<true>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"thinking">;
    text: z.ZodString;
    truncated: z.ZodOptional<z.ZodLiteral<true>>;
}, z.core.$strict>]>;
export declare const timelineUserEventSchema: z.ZodObject<{
    kind: z.ZodLiteral<"user">;
    message_id: z.ZodString;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        data: z.ZodString;
        byte_length: z.ZodNumber;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        byte_length: z.ZodNumber;
        omitted: z.ZodLiteral<true>;
    }, z.core.$strict>]>]>>;
    origin: z.ZodEnum<{
        unknown: "unknown";
        pwa: "pwa";
        extension: "extension";
    }>;
    sender_ref: z.ZodOptional<z.ZodString>;
    delivery: z.ZodEnum<{
        unknown: "unknown";
        normal: "normal";
        queued: "queued";
    }>;
    status: z.ZodLiteral<"committed">;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>;
export declare const timelineAssistantEventSchema: z.ZodObject<{
    kind: z.ZodLiteral<"assistant">;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>;
    status: z.ZodEnum<{
        complete: "complete";
        interrupted: "interrupted";
    }>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>;
export declare const timelineToolEventSchema: z.ZodUnion<readonly [z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"complete">;
    result: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"error">;
    result: z.ZodOptional<z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>>;
    error: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"interrupted">;
    result: z.ZodOptional<z.ZodNever>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>]>;
export declare const timelineSystemEventSchema: z.ZodObject<{
    kind: z.ZodEnum<{
        custom: "custom";
        compaction: "compaction";
        branch_summary: "branch_summary";
    }>;
    group_id: z.ZodOptional<z.ZodString>;
    payload: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>;
export declare const timelineProviderErrorEventSchema: z.ZodObject<{
    kind: z.ZodLiteral<"provider_error">;
    message: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>;
export declare const timelineEventSchema: z.ZodUnion<readonly [z.ZodObject<{
    kind: z.ZodLiteral<"user">;
    message_id: z.ZodString;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        data: z.ZodString;
        byte_length: z.ZodNumber;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        byte_length: z.ZodNumber;
        omitted: z.ZodLiteral<true>;
    }, z.core.$strict>]>]>>;
    origin: z.ZodEnum<{
        unknown: "unknown";
        pwa: "pwa";
        extension: "extension";
    }>;
    sender_ref: z.ZodOptional<z.ZodString>;
    delivery: z.ZodEnum<{
        unknown: "unknown";
        normal: "normal";
        queued: "queued";
    }>;
    status: z.ZodLiteral<"committed">;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"assistant">;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>;
    status: z.ZodEnum<{
        complete: "complete";
        interrupted: "interrupted";
    }>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"complete">;
    result: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"error">;
    result: z.ZodOptional<z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>>;
    error: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"interrupted">;
    result: z.ZodOptional<z.ZodNever>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>]>, z.ZodObject<{
    kind: z.ZodEnum<{
        custom: "custom";
        compaction: "compaction";
        branch_summary: "branch_summary";
    }>;
    group_id: z.ZodOptional<z.ZodString>;
    payload: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"provider_error">;
    message: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>]>;
export declare const TimelineEventSchema: z.ZodUnion<readonly [z.ZodObject<{
    kind: z.ZodLiteral<"user">;
    message_id: z.ZodString;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        data: z.ZodString;
        byte_length: z.ZodNumber;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        byte_length: z.ZodNumber;
        omitted: z.ZodLiteral<true>;
    }, z.core.$strict>]>]>>;
    origin: z.ZodEnum<{
        unknown: "unknown";
        pwa: "pwa";
        extension: "extension";
    }>;
    sender_ref: z.ZodOptional<z.ZodString>;
    delivery: z.ZodEnum<{
        unknown: "unknown";
        normal: "normal";
        queued: "queued";
    }>;
    status: z.ZodLiteral<"committed">;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"assistant">;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>;
    status: z.ZodEnum<{
        complete: "complete";
        interrupted: "interrupted";
    }>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"complete">;
    result: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"error">;
    result: z.ZodOptional<z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>>;
    error: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"interrupted">;
    result: z.ZodOptional<z.ZodNever>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>]>, z.ZodObject<{
    kind: z.ZodEnum<{
        custom: "custom";
        compaction: "compaction";
        branch_summary: "branch_summary";
    }>;
    group_id: z.ZodOptional<z.ZodString>;
    payload: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"provider_error">;
    message: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>]>;
export declare const sequencedTimelineEventSchema: z.ZodIntersection<z.ZodUnion<readonly [z.ZodObject<{
    kind: z.ZodLiteral<"user">;
    message_id: z.ZodString;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        data: z.ZodString;
        byte_length: z.ZodNumber;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"image">;
        mime_type: z.ZodString;
        byte_length: z.ZodNumber;
        omitted: z.ZodLiteral<true>;
    }, z.core.$strict>]>]>>;
    origin: z.ZodEnum<{
        unknown: "unknown";
        pwa: "pwa";
        extension: "extension";
    }>;
    sender_ref: z.ZodOptional<z.ZodString>;
    delivery: z.ZodEnum<{
        unknown: "unknown";
        normal: "normal";
        queued: "queued";
    }>;
    status: z.ZodLiteral<"committed">;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"assistant">;
    blocks: z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>;
    status: z.ZodEnum<{
        complete: "complete";
        interrupted: "interrupted";
    }>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodUnion<readonly [z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"complete">;
    result: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"error">;
    result: z.ZodOptional<z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>>;
    error: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    status: z.ZodLiteral<"interrupted">;
    result: z.ZodOptional<z.ZodNever>;
    error: z.ZodOptional<z.ZodNever>;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>]>, z.ZodObject<{
    kind: z.ZodEnum<{
        custom: "custom";
        compaction: "compaction";
        branch_summary: "branch_summary";
    }>;
    group_id: z.ZodOptional<z.ZodString>;
    payload: z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>;
    truncated: z.ZodBoolean;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>, z.ZodObject<{
    kind: z.ZodLiteral<"provider_error">;
    message: z.ZodString;
    group_id: z.ZodString;
    event_id: z.ZodString;
    event_seq: z.ZodOptional<z.ZodNumber>;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    timestamp: z.ZodNumber;
}, z.core.$strict>]>, z.ZodObject<{
    event_seq: z.ZodNumber;
}, z.core.$strip>>;
export type TimelineEvent = z.infer<typeof timelineEventSchema>;
export type SequencedTimelineEvent = z.infer<typeof sequencedTimelineEventSchema>;
export type TimelineUserEvent = z.infer<typeof timelineUserEventSchema>;
export declare const timelinePartialSchema: z.ZodUnion<readonly [z.ZodObject<{
    delta: z.ZodOptional<z.ZodString>;
    kind: z.ZodLiteral<"assistant">;
    blocks: z.ZodOptional<z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>>;
    protocol_version: z.ZodLiteral<2>;
    type: z.ZodLiteral<"timeline_partial">;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    group_id: z.ZodString;
    partial_id: z.ZodString;
    status: z.ZodEnum<{
        running: "running";
        delta: "delta";
    }>;
}, z.core.$strict>, z.ZodObject<{
    delta: z.ZodOptional<z.ZodString>;
    kind: z.ZodLiteral<"thinking">;
    blocks: z.ZodOptional<z.ZodArray<z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>>>;
    protocol_version: z.ZodLiteral<2>;
    type: z.ZodLiteral<"timeline_partial">;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    group_id: z.ZodString;
    partial_id: z.ZodString;
    status: z.ZodEnum<{
        running: "running";
        delta: "delta";
    }>;
}, z.core.$strict>, z.ZodObject<{
    delta: z.ZodOptional<z.ZodString>;
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodOptional<z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>>;
    blocks: z.ZodOptional<z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>>;
    protocol_version: z.ZodLiteral<2>;
    type: z.ZodLiteral<"timeline_partial">;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    group_id: z.ZodString;
    partial_id: z.ZodString;
    status: z.ZodEnum<{
        running: "running";
        delta: "delta";
    }>;
}, z.core.$strict>]>;
export declare const TimelinePartialSchema: z.ZodUnion<readonly [z.ZodObject<{
    delta: z.ZodOptional<z.ZodString>;
    kind: z.ZodLiteral<"assistant">;
    blocks: z.ZodOptional<z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>>;
    protocol_version: z.ZodLiteral<2>;
    type: z.ZodLiteral<"timeline_partial">;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    group_id: z.ZodString;
    partial_id: z.ZodString;
    status: z.ZodEnum<{
        running: "running";
        delta: "delta";
    }>;
}, z.core.$strict>, z.ZodObject<{
    delta: z.ZodOptional<z.ZodString>;
    kind: z.ZodLiteral<"thinking">;
    blocks: z.ZodOptional<z.ZodArray<z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>>>;
    protocol_version: z.ZodLiteral<2>;
    type: z.ZodLiteral<"timeline_partial">;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    group_id: z.ZodString;
    partial_id: z.ZodString;
    status: z.ZodEnum<{
        running: "running";
        delta: "delta";
    }>;
}, z.core.$strict>, z.ZodObject<{
    delta: z.ZodOptional<z.ZodString>;
    kind: z.ZodLiteral<"tool">;
    tool_call_id: z.ZodString;
    tool: z.ZodString;
    args: z.ZodOptional<z.ZodType<JsonValue, unknown, z.core.$ZodTypeInternals<JsonValue, unknown>>>;
    blocks: z.ZodOptional<z.ZodArray<z.ZodUnion<readonly [z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        text: z.ZodString;
        truncated: z.ZodOptional<z.ZodLiteral<true>>;
    }, z.core.$strict>]>>>;
    protocol_version: z.ZodLiteral<2>;
    type: z.ZodLiteral<"timeline_partial">;
    session_id: z.ZodString;
    history_generation: z.ZodString;
    group_id: z.ZodString;
    partial_id: z.ZodString;
    status: z.ZodEnum<{
        running: "running";
        delta: "delta";
    }>;
}, z.core.$strict>]>;
export type TimelinePartial = z.infer<typeof timelinePartialSchema>;
export declare const base64Schema: z.ZodString;
export declare const timelineEventFragmentSchema: z.ZodObject<{
    event_id: z.ZodString;
    index: z.ZodNumber;
    data_base64: z.ZodString;
    final: z.ZodBoolean;
}, z.core.$strict>;
export type TimelineEventFragment = z.infer<typeof timelineEventFragmentSchema>;
export declare const historyFragmentSchema: z.ZodObject<{
    event_id: z.ZodString;
    index: z.ZodNumber;
    data_base64: z.ZodString;
    final: z.ZodBoolean;
}, z.core.$strict>;
export declare const TimelineEventFragmentSchema: z.ZodObject<{
    event_id: z.ZodString;
    index: z.ZodNumber;
    data_base64: z.ZodString;
    final: z.ZodBoolean;
}, z.core.$strict>;
export declare const HistoryFragmentSchema: z.ZodObject<{
    event_id: z.ZodString;
    index: z.ZodNumber;
    data_base64: z.ZodString;
    final: z.ZodBoolean;
}, z.core.$strict>;
export declare const extensionUiRequestPayloadSchema: z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_request">;
    id: z.ZodString;
    method: z.ZodLiteral<"select">;
    title: z.ZodString;
    options: z.ZodArray<z.ZodString>;
    ask: z.ZodOptional<z.ZodObject<{
        flow_id: z.ZodString;
        tool_call_id: z.ZodNullable<z.ZodString>;
        source: z.ZodString;
        title: z.ZodNullable<z.ZodString>;
        questions: z.ZodArray<z.ZodObject<{
            id: z.ZodString;
            label: z.ZodString;
            prompt: z.ZodString;
            type: z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>;
            required: z.ZodBoolean;
            presentedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            requestedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            options: z.ZodArray<z.ZodObject<{
                value: z.ZodString;
                label: z.ZodString;
                description: z.ZodOptional<z.ZodString>;
                preview: z.ZodOptional<z.ZodString>;
                freeform: z.ZodOptional<z.ZodBoolean>;
            }, z.core.$strict>>;
        }, z.core.$strict>>;
    }, z.core.$strict>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_request">;
    id: z.ZodString;
    method: z.ZodLiteral<"confirm">;
    title: z.ZodString;
    message: z.ZodString;
    ask: z.ZodOptional<z.ZodObject<{
        flow_id: z.ZodString;
        tool_call_id: z.ZodNullable<z.ZodString>;
        source: z.ZodString;
        title: z.ZodNullable<z.ZodString>;
        questions: z.ZodArray<z.ZodObject<{
            id: z.ZodString;
            label: z.ZodString;
            prompt: z.ZodString;
            type: z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>;
            required: z.ZodBoolean;
            presentedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            requestedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            options: z.ZodArray<z.ZodObject<{
                value: z.ZodString;
                label: z.ZodString;
                description: z.ZodOptional<z.ZodString>;
                preview: z.ZodOptional<z.ZodString>;
                freeform: z.ZodOptional<z.ZodBoolean>;
            }, z.core.$strict>>;
        }, z.core.$strict>>;
    }, z.core.$strict>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_request">;
    id: z.ZodString;
    method: z.ZodLiteral<"input">;
    title: z.ZodString;
    placeholder: z.ZodOptional<z.ZodString>;
    ask: z.ZodOptional<z.ZodObject<{
        flow_id: z.ZodString;
        tool_call_id: z.ZodNullable<z.ZodString>;
        source: z.ZodString;
        title: z.ZodNullable<z.ZodString>;
        questions: z.ZodArray<z.ZodObject<{
            id: z.ZodString;
            label: z.ZodString;
            prompt: z.ZodString;
            type: z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>;
            required: z.ZodBoolean;
            presentedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            requestedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            options: z.ZodArray<z.ZodObject<{
                value: z.ZodString;
                label: z.ZodString;
                description: z.ZodOptional<z.ZodString>;
                preview: z.ZodOptional<z.ZodString>;
                freeform: z.ZodOptional<z.ZodBoolean>;
            }, z.core.$strict>>;
        }, z.core.$strict>>;
    }, z.core.$strict>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_request">;
    id: z.ZodString;
    method: z.ZodLiteral<"editor">;
    title: z.ZodString;
    prefill: z.ZodOptional<z.ZodString>;
    ask: z.ZodOptional<z.ZodObject<{
        flow_id: z.ZodString;
        tool_call_id: z.ZodNullable<z.ZodString>;
        source: z.ZodString;
        title: z.ZodNullable<z.ZodString>;
        questions: z.ZodArray<z.ZodObject<{
            id: z.ZodString;
            label: z.ZodString;
            prompt: z.ZodString;
            type: z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>;
            required: z.ZodBoolean;
            presentedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            requestedType: z.ZodOptional<z.ZodEnum<{
                single: "single";
                multi: "multi";
                preview: "preview";
            }>>;
            options: z.ZodArray<z.ZodObject<{
                value: z.ZodString;
                label: z.ZodString;
                description: z.ZodOptional<z.ZodString>;
                preview: z.ZodOptional<z.ZodString>;
                freeform: z.ZodOptional<z.ZodBoolean>;
            }, z.core.$strict>>;
        }, z.core.$strict>>;
    }, z.core.$strict>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_request">;
    id: z.ZodString;
    method: z.ZodLiteral<"notify">;
    message: z.ZodString;
    notify_type: z.ZodOptional<z.ZodEnum<{
        error: "error";
        info: "info";
        warning: "warning";
    }>>;
}, z.core.$strict>]>;
export type ExtensionUiRequestPayload = z.infer<typeof extensionUiRequestPayloadSchema>;
export declare const extensionUiResponsePayloadSchema: z.ZodUnion<readonly [z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_response">;
    id: z.ZodString;
    value: z.ZodString;
    ask: z.ZodOptional<z.ZodUnion<readonly [z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"answer">;
        mode: z.ZodOptional<z.ZodEnum<{
            submit: "submit";
            elaborate: "elaborate";
        }>>;
        answers: z.ZodRecord<z.ZodString, z.ZodObject<{
            values: z.ZodOptional<z.ZodArray<z.ZodString>>;
            customText: z.ZodOptional<z.ZodString>;
            note: z.ZodOptional<z.ZodString>;
            optionNotes: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
        }, z.core.$strict>>;
    }, z.core.$strict>, z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"cancel">;
    }, z.core.$strict>]>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_response">;
    id: z.ZodString;
    confirmed: z.ZodBoolean;
    ask: z.ZodOptional<z.ZodUnion<readonly [z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"answer">;
        mode: z.ZodOptional<z.ZodEnum<{
            submit: "submit";
            elaborate: "elaborate";
        }>>;
        answers: z.ZodRecord<z.ZodString, z.ZodObject<{
            values: z.ZodOptional<z.ZodArray<z.ZodString>>;
            customText: z.ZodOptional<z.ZodString>;
            note: z.ZodOptional<z.ZodString>;
            optionNotes: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
        }, z.core.$strict>>;
    }, z.core.$strict>, z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"cancel">;
    }, z.core.$strict>]>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_response">;
    id: z.ZodString;
    cancelled: z.ZodLiteral<true>;
    ask: z.ZodOptional<z.ZodUnion<readonly [z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"answer">;
        mode: z.ZodOptional<z.ZodEnum<{
            submit: "submit";
            elaborate: "elaborate";
        }>>;
        answers: z.ZodRecord<z.ZodString, z.ZodObject<{
            values: z.ZodOptional<z.ZodArray<z.ZodString>>;
            customText: z.ZodOptional<z.ZodString>;
            note: z.ZodOptional<z.ZodString>;
            optionNotes: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
        }, z.core.$strict>>;
    }, z.core.$strict>, z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"cancel">;
    }, z.core.$strict>]>>;
}, z.core.$strict>, z.ZodObject<{
    type: z.ZodLiteral<"extension_ui_response">;
    id: z.ZodString;
    ask: z.ZodUnion<readonly [z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"answer">;
        mode: z.ZodOptional<z.ZodEnum<{
            submit: "submit";
            elaborate: "elaborate";
        }>>;
        answers: z.ZodRecord<z.ZodString, z.ZodObject<{
            values: z.ZodOptional<z.ZodArray<z.ZodString>>;
            customText: z.ZodOptional<z.ZodString>;
            note: z.ZodOptional<z.ZodString>;
            optionNotes: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
        }, z.core.$strict>>;
    }, z.core.$strict>, z.ZodObject<{
        flow_id: z.ZodString;
        kind: z.ZodLiteral<"cancel">;
    }, z.core.$strict>]>;
}, z.core.$strict>]>;
export type ExtensionUiResponsePayload = z.infer<typeof extensionUiResponsePayloadSchema>;
export declare const thinkingLevelSchema: z.ZodEnum<{
    off: "off";
    minimal: "minimal";
    low: "low";
    medium: "medium";
    high: "high";
    xhigh: "xhigh";
}>;
export type ThinkingLevel = z.infer<typeof thinkingLevelSchema>;
export declare const actionNameSchema: z.ZodEnum<{
    session_new: "session_new";
    session_compact: "session_compact";
    model_set: "model_set";
    thinking_set: "thinking_set";
}>;
export declare const byeReasonSchema: z.ZodEnum<{
    peer_stop: "peer_stop";
    session_replaced: "session_replaced";
    shutdown: "shutdown";
}>;
export declare const wireImageSchema: z.ZodObject<{
    data: z.ZodString;
    mime: z.ZodString;
}, z.core.$strict>;
export type WireImage = z.infer<typeof wireImageSchema>;
export declare const queuedMessageItemSchema: z.ZodObject<{
    id: z.ZodString;
    text: z.ZodString;
    images: z.ZodOptional<z.ZodArray<z.ZodObject<{
        data: z.ZodString;
        mime: z.ZodString;
    }, z.core.$strict>>>;
    sender_ref: z.ZodOptional<z.ZodString>;
    editable: z.ZodBoolean;
    created_at: z.ZodNumber;
}, z.core.$strict>;
export declare const wireModelSchema: z.ZodObject<{
    id: z.ZodString;
    name: z.ZodString;
    provider: z.ZodString;
    reasoning: z.ZodBoolean;
    context_window: z.ZodNumber;
    vision: z.ZodBoolean;
}, z.core.$strict>;
export type WireModel = z.infer<typeof wireModelSchema>;
export declare const harnessSchema: z.ZodObject<{
    name: z.ZodString;
    version: z.ZodString;
}, z.core.$strict>;
export declare const CLIENT_FRAME_TYPES: readonly ["pair_request", "session_hello", "user_message", "user_message_observed", "session_sync", "ping", "cancel", "session_new", "session_compact", "model_set", "thinking_set", "list_models", "queued_message_set", "queued_message_clear", "queued_message_steer", "approve_tool", "extension_ui_response"];
export declare const SERVER_FRAME_TYPES: readonly ["pair_ok", "pair_error", "session_ready", "user_message_started", "user_message_status", "timeline_event", "timeline_partial", "timeline_event_fragment", "session_history_chunk", "protocol_error", "reset", "pong", "cancelled", "action_ok", "action_error", "models_list", "queued_message_state", "extension_ui_request", "bye"];
export type ClientFrameType = (typeof CLIENT_FRAME_TYPES)[number];
export type ServerFrameType = (typeof SERVER_FRAME_TYPES)[number];