/**
 * Idle watchdog for a long-lived stream: aborts the fetch when `poke()` hasn't
 * been called for `ms`. Unlike a fixed deadline, a stream that keeps emitting
 * can run indefinitely — which is what a slow-but-healthy scan or agent needs.
 */
export declare function watchdog(ms: number): {
    signal: AbortSignal;
    poke: () => void;
    disarm: () => void;
    tripped: () => boolean;
};
/**
 * Best-effort reading of an error response body: the human message, the
 * server's machine-readable `code` where it gave one, and the parsed body
 * itself. A caller that only branches on prose loses the code, and ora uses it
 * to say things that are not failures (see MCP_AUTH_REQUIRED in ./audit).
 * The body is read through a clone so the caller can still consume the
 * original.
 */
export declare function errorBody(res: Response): Promise<{
    message: string;
    code: string | null;
    payload: unknown;
}>;
/** Best-effort human message from an error response body. */
export declare function errorBodyText(res: Response): Promise<string>;
export declare const pause: (ms: number) => Promise<void>;