import type { CallToolResult, ServerNotification } from "@modelcontextprotocol/sdk/types.js";
import { z } from "zod";
import { ToolMeta } from "./types.js";
export declare function respondWithError(error: unknown): CallToolResult;
export type ToolHandlerMeta = ToolMeta & {
    createProgressTracker: (total: number) => ProgressTracker;
};
export declare function toolHandler<TInputShape extends z.ZodRawShape>(shape: TInputShape, handler: (input: z.output<z.ZodObject<TInputShape>>, meta: ToolHandlerMeta) => Promise<CallToolResult>): (input: unknown, extra: ToolMeta) => Promise<{
    [x: string]: unknown;
    content: ({
        type: "text";
        text: string;
        annotations?: {
            audience?: ("user" | "assistant")[] | undefined;
            priority?: number | undefined;
            lastModified?: string | undefined;
        } | undefined;
        _meta?: {
            [x: string]: unknown;
        } | undefined;
    } | {
        type: "image";
        data: string;
        mimeType: string;
        annotations?: {
            audience?: ("user" | "assistant")[] | undefined;
            priority?: number | undefined;
            lastModified?: string | undefined;
        } | undefined;
        _meta?: {
            [x: string]: unknown;
        } | undefined;
    } | {
        type: "audio";
        data: string;
        mimeType: string;
        annotations?: {
            audience?: ("user" | "assistant")[] | undefined;
            priority?: number | undefined;
            lastModified?: string | undefined;
        } | undefined;
        _meta?: {
            [x: string]: unknown;
        } | undefined;
    } | {
        uri: string;
        name: string;
        type: "resource_link";
        description?: string | undefined;
        mimeType?: string | undefined;
        annotations?: {
            audience?: ("user" | "assistant")[] | undefined;
            priority?: number | undefined;
            lastModified?: string | undefined;
        } | undefined;
        _meta?: {
            [x: string]: unknown;
        } | undefined;
        icons?: {
            src: string;
            mimeType?: string | undefined;
            sizes?: string[] | undefined;
            theme?: "light" | "dark" | undefined;
        }[] | undefined;
        title?: string | undefined;
    } | {
        type: "resource";
        resource: {
            uri: string;
            text: string;
            mimeType?: string | undefined;
            _meta?: {
                [x: string]: unknown;
            } | undefined;
        } | {
            uri: string;
            blob: string;
            mimeType?: string | undefined;
            _meta?: {
                [x: string]: unknown;
            } | undefined;
        };
        annotations?: {
            audience?: ("user" | "assistant")[] | undefined;
            priority?: number | undefined;
            lastModified?: string | undefined;
        } | undefined;
        _meta?: {
            [x: string]: unknown;
        } | undefined;
    })[];
    _meta?: {
        [x: string]: unknown;
        progressToken?: string | number | undefined;
        "io.modelcontextprotocol/related-task"?: {
            taskId: string;
        } | undefined;
    } | undefined;
    structuredContent?: {
        [x: string]: unknown;
    } | undefined;
    isError?: boolean | undefined;
}>;
declare class ProgressTracker {
    #private;
    private progress;
    private progressToken;
    private total;
    private message;
    private sendNotification;
    constructor(total: number, sendNotification: (notification: ServerNotification) => Promise<void>, progressToken?: string | number);
    updateProgress(progress: number, message?: string): Promise<void>;
    incrementProgress(increment: number, message?: string): Promise<void>;
    complete(message?: string): Promise<void>;
    getProgress(): number;
}
export {};