/**
 * Utility functions for managing the unified chat monitor pm2 process.
 *
 * The chat-monitor script watches local SQLite message databases for multiple
 * chat applications (WeChat, Feishu/Lark) and triggers VisionClaw wake-ups
 * via SIGUSR2 when new messages arrive.
 */
export declare function hasWechatMessageDb(): boolean;
export declare function hasFeishuMessageDb(): boolean;
export declare function hasAnyChatDb(): boolean;
export declare function startChatMonitor(): void;
export declare function stopChatMonitor(): void;
export declare function isChatMonitorRunning(): boolean;
export declare function stopLegacyMonitors(): void;
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