import type { ContextEvent } from "@earendil-works/pi-coding-agent";
type Message = ContextEvent["messages"][number];
/** Enrich only Fabric-delivered results. Fabric owns waking, batching and wait acknowledgment.
 * Register context as a Pi context handler, track dispatch receipts, and clear on session changes.
 * No sendMessage, timer, lifecycle subscription or second completion queue is needed here.
 */
export declare function createFabricCompletionAnnouncements(): {
    track(runId: string): void;
    /** For a caller that collected a run through wait or terminal status. */
    acknowledge(runId: string): void;
    clear(): void;
    context(event: ContextEvent): {
        messages: Message[];
    } | undefined;
};
export {};