/**
 * Lightweight connector health monitor.
 *
 * Periodically checks whether configured connectors (Discord, Telegram, etc.)
 * still have their corresponding plugin loaded. On status transition to
 * "missing", broadcasts a system-warning via WebSocket.
 */
import type { AgentRuntime } from "@elizaos/core";
export type ConnectorStatus = "ok" | "missing" | "unknown";
export interface ConnectorHealthMonitorOptions {
    runtime: AgentRuntime;
    config: {
        connectors?: Record<string, unknown>;
    };
    broadcastWs: (payload: Record<string, unknown>) => void;
    intervalMs?: number;
}
export declare class ConnectorHealthMonitor {
    private runtime;
    private config;
    private broadcastWs;
    private intervalMs;
    private timer;
    private statuses;
    constructor(opts: ConnectorHealthMonitorOptions);
    start(): void;
    stop(): void;
    getConnectorStatuses(): Record<string, ConnectorStatus>;
    private resolveIntervalMs;
    private getConfiguredConnectors;
    private probeConnector;
    check(): void;
}
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