/**
 * Resolves only after the daemon WebSocket server is listening and its process
 * lifecycle handlers are installed.
 */
export declare const hubDaemonReady: Promise<void>;
/**
 * Abort-family rejections are expected daemon noise, not fatal faults: when a
 * user cancels a turn, in-flight provider streams and fetches can reject on a
 * floating promise after the run has already settled (DOMException
 * "AbortError" from fetch/undici, Node ABORT_ERR, or the runtime's own
 * AgentRuntimeAbortError). Exiting on those kills every resident session in
 * the daemon — the next message from any connected client then lands on
 * `session_not_found` and forces a rebuild from disk.
 */
export declare function isAbortRejection(reason: unknown): boolean;