import { TaskState } from '../types.js';
/**
 * Get the storage directory path (~/.super-agents/)
 */
export declare function getStorageDir(): string;
/**
 * Get MD5 hash of a string
 */
export declare function hashCwd(cwd: string): string;
/**
 * Get the storage file path for a given cwd
 * Returns: ~/.super-agents/{md5(cwd)}.json
 */
export declare function getStoragePath(cwd: string): string;
/**
 * Save tasks to disk with atomic write (async — non-blocking).
 */
export declare function saveTasks(cwd: string, tasks: TaskState[]): Promise<boolean>;
/**
 * Load tasks from disk (sync — startup only, before any requests are served)
 * Returns empty array if file doesn't exist or is corrupted
 * Marks orphaned running tasks as failed
 */
export declare function loadTasks(cwd: string): TaskState[];
/**
 * Delete storage file for a cwd (for testing/cleanup)
 */
export declare function deleteStorage(cwd: string): boolean;
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