/**
 * Copyright (c) 2026 ByteDance Ltd. and/or its affiliates
 * SPDX-License-Identifier: MIT
 */
import { type LarkClientCredentials } from '../core/lark-client';
import type { FeishuProbeResult } from './types';
/**
 * Probe the Feishu bot connection by calling the bot/v3/info API.
 *
 * Returns a result indicating whether the bot is reachable and its
 * basic identity (name, open_id).  Used by onboarding and status
 * checks to verify credentials before committing them to config.
 */
export declare function probeFeishu(credentials?: LarkClientCredentials): Promise<FeishuProbeResult>;