import { type Contract } from "@runapi.ai/mcp-core/web";
import type { BusinessToolClient } from "../business-tools.js";
import type { RunApiTaskResponse } from "../types.js";
export declare const COMPLETION_WAIT_DEADLINE_MS = 300000;
export declare const COMPLETION_WAIT_POLL_INTERVAL_MS = 5000;
export declare class CompletionWaitUnavailableError extends Error {
    constructor();
}
export declare class HybridTaskResolutionError extends Error {
    readonly taskId: string;
    readonly created: RunApiTaskResponse;
    readonly resolutionError: unknown;
    constructor(taskId: string, created: RunApiTaskResponse, resolutionError: unknown);
}
export type ProgressSender = (message: {
    progressToken: string | number;
    progress: number;
    total: number;
    message: string;
}) => Promise<void> | void;
export type ErrorFormatter = (error: unknown) => string;
export declare function checkBalanceHandler(client: Pick<BusinessToolClient, "balance">, formatError: ErrorFormatter): Promise<unknown>;
export declare function createTaskHandler(input: {
    service: string;
    action: string;
    model?: string;
    params?: Record<string, unknown>;
    idempotency_key?: string;
    wait?: boolean;
    timeout_ms?: number;
    poll_interval_ms?: number;
}, client: Pick<BusinessToolClient, "createTask" | "pollTask" | "resolveHybridTask">, contract: Contract, formatError: ErrorFormatter, sendProgress?: ProgressSender, progressToken?: string | number): Promise<import("../business-tools.js").HybridTaskResult>;
export declare function getTaskHandler(input: {
    service: string;
    action?: string;
    task_id: string;
}, client: Pick<BusinessToolClient, "getTask">, contract: Contract, formatError: ErrorFormatter): Promise<{
    task_id: string;
    status: string;
    task: RunApiTaskResponse;
    error?: undefined;
} | {
    error: string;
    task_id?: undefined;
    status?: undefined;
    task?: undefined;
}>;
export declare function defaultTimeout(_action: string): number;