export interface OnlineDaemonInfo {
    larkAppId: string;
    ipcPort: number;
    /** Random per-process audience for authenticated Workflow v3 mutations. */
    bootInstanceId?: string;
    /** Auth protocol advertised atomically with bootInstanceId + ipcPort. */
    workflowIpcProtocol?: string;
    botName?: string;
    cliId?: string;
    pid?: number;
    lastHeartbeat?: number;
}
/** Parse a loopback daemon IPC port from a descriptor or injected env value. */
export declare function parseDaemonIpcPort(value: unknown): number | undefined;
/**
 * Prefer host-visible daemon discovery, then fall back to the port explicitly
 * injected into an isolated CLI. The fallback is only a loopback address
 * marker; individual daemon routes still authenticate their own requests.
 */
export declare function resolveDaemonIpcPort(discovered: unknown, injected: unknown): number | undefined;
/** List every daemon whose descriptor file is fresh (heartbeat within STALE_MS). */
export declare function listOnlineDaemons(): OnlineDaemonInfo[];
/** Find a specific online daemon by larkAppId. Returns null if offline / not found. */
export declare function findOnlineDaemon(larkAppId: string): OnlineDaemonInfo | null;
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