import type { ProfilesFile } from '../domain/agents/profile-manager.js';
export declare const PROFILES_FILE: string;
export declare class ProfileRepo {
    private readonly _repo;
    private readonly _filePath;
    private _syncCache;
    constructor(filePath?: string);
    read(): Promise<ProfilesFile>;
    /**
     * Synchronous read for legacy sync callers (profile-manager.ts public API).
     * First call reads from disk; subsequent calls serve from cache. save()/mutate()
     * update the cache on success so sync readers see fresh data.
     */
    readSync(): ProfilesFile;
    save(data: ProfilesFile): Promise<void>;
    mutate<R>(fn: (cur: ProfilesFile) => {
        next: ProfilesFile;
        result: R;
    }): Promise<R>;
    /** Drop the in-memory cache so the next read() fetches from disk. Test hook. */
    invalidate(): void;
    /** Wait for any in-flight mutate() to complete. For graceful SIGTERM drain. */
    flush(): Promise<void>;
}
export declare const profileRepo: ProfileRepo;
export declare function setAdminNotifier(fn: (text: string) => void): void;
/**
 * Watch profiles.json for external edits and hot-reload the cache.
 * Mirrors the pattern used by startMachineRegistryWatcher() in dispatch-utils.ts.
 *
 * Returns a stop function — call it to tear down the watcher (e.g. in tests or SIGTERM).
 *
 * @param repo     ProfileRepo instance to invalidate on change (defaults to singleton).
 * @param filePath Path to watch (defaults to PROFILES_FILE).
 */
export declare function startProfileWatcher(repo?: ProfileRepo, filePath?: string): () => void;