import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { RequestId, CallToolRequest, Result } from "@modelcontextprotocol/sdk/types.js";
import { InMemoryTaskStore } from "@modelcontextprotocol/sdk/experimental/index.js";
export declare const TASK_CAPABLE_TOOLS: Set<string>;
declare const taskStore: InMemoryTaskStore;
export declare function registerTaskHandlers(server: Server): void;
type ToolHandler = (args: Record<string, any>) => Promise<Record<string, any>>;
/**
 * Creates a task, then runs `handler` detached from the current request so the MCP
 * connection is free to serve tasks/get polls (and anything else) while it's in flight.
 * Returns the CreateTaskResult (`{ task }`) to send back immediately as the tools/call
 * response. `onSettled` lets the caller do its usual receipt/telemetry bookkeeping once the
 * background work actually finishes, since none of that can happen on the synchronous path
 * for a task-augmented call.
 */
export declare function runAsTask(name: string, args: Record<string, any>, request: CallToolRequest, requestId: RequestId, handler: ToolHandler, onSettled: (result: Result | null, error: unknown) => void): Promise<{
    task: Awaited<ReturnType<typeof taskStore.createTask>>;
}>;
export {};
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