import { z } from 'zod';
import type { Resource } from '../schema';
/**
 * A known resource that the server is capable of reading.
 */
export declare const resourceSchema: z.ZodObject<{
    /**
     * The URI of this resource.
     */
    uri: z.ZodString;
    /**
     * A human-readable name for this resource.
     *
     * This can be used by clients to populate UI elements.
     */
    name: z.ZodString;
    /**
     * A description of what this resource represents.
     *
     * This can be used by clients to improve the LLM's understanding of available resources. It can be thought of like a "hint" to the model.
     */
    description: z.ZodOptional<z.ZodString>;
    /**
     * The MIME type of this resource, if known.
     */
    mimeType: z.ZodOptional<z.ZodString>;
    /**
     * Optional annotations for the client.
     */
    annotations: z.ZodOptional<z.ZodObject<{
        audience: z.ZodOptional<z.ZodArray<z.ZodEnum<["user", "assistant"]>, "many">>;
        priority: z.ZodOptional<z.ZodNumber>;
    }, "strip", z.ZodTypeAny, {
        audience?: ("user" | "assistant")[] | undefined;
        priority?: number | undefined;
    }, {
        audience?: ("user" | "assistant")[] | undefined;
        priority?: number | undefined;
    }>>;
    /**
     * The size of the raw resource content, in bytes (i.e., before base64 encoding or any tokenization), if known.
     *
     * This can be used by Hosts to display file sizes and estimate context window usage.
     */
    size: z.ZodOptional<z.ZodNumber>;
}, "strip", z.ZodTypeAny, {
    uri: string;
    name: string;
    description?: string | undefined;
    mimeType?: string | undefined;
    annotations?: {
        audience?: ("user" | "assistant")[] | undefined;
        priority?: number | undefined;
    } | undefined;
    size?: number | undefined;
}, {
    uri: string;
    name: string;
    description?: string | undefined;
    mimeType?: string | undefined;
    annotations?: {
        audience?: ("user" | "assistant")[] | undefined;
        priority?: number | undefined;
    } | undefined;
    size?: number | undefined;
}>;
/**
 * Type guard function for validating if a value is a Resource
 * @param value - The value to check
 * @returns True if the value matches the Resource schema
 */
export declare function isResource(value: unknown): value is Resource;
//# sourceMappingURL=resource.d.ts.map