import { z } from "zod";
import type { AgentTool } from "@kenkaiiii/gg-agent";
import { type AskUserRequest, type AskUserResult } from "../core/ask-user.js";
/** Ask the host to put the questions in front of the user and wait. */
export type AskUserHandler = (request: AskUserRequest) => Promise<AskUserResult>;
declare const AskUserParams: z.ZodObject<{
    questions: z.ZodArray<z.ZodObject<{
        id: z.ZodString;
        question: z.ZodString;
        kind: z.ZodEnum<{
            text: "text";
            confirm: "confirm";
            choice: "choice";
            multi: "multi";
        }>;
        detail: z.ZodOptional<z.ZodString>;
        options: z.ZodOptional<z.ZodArray<z.ZodObject<{
            label: z.ZodString;
            value: z.ZodOptional<z.ZodString>;
            hint: z.ZodOptional<z.ZodString>;
            recommended: z.ZodOptional<z.ZodBoolean>;
        }, z.core.$strip>>>;
        allowOther: z.ZodOptional<z.ZodBoolean>;
    }, z.core.$strip>>;
}, z.core.$strip>;
/**
 * Ask the user a question and block the turn until they answer.
 *
 * Registered only by hosts that can actually render it (the gg-app sidecar).
 * A subagent, a headless run or the TUI has nobody to answer, so the tool is
 * simply absent there and the agent falls back to asking in prose.
 */
export declare function createAskUserTool(ask: AskUserHandler): AgentTool<typeof AskUserParams>;
export {};
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