/**
 * ScheduleWakeup + Cron* — Vigil-parity scheduling tools.
 *
 * ScheduleWakeup: in-process self-pacing. The agent calls this to
 * resume itself after N seconds, e.g. while waiting for a build to
 * finish or polling for an external state change. The wake-up arrives
 * as a virtual user message at the scheduled time.
 *
 * CronCreate / CronList / CronDelete: persisted recurring schedule.
 * Records are written to <workingDir>/.vigil/cron.json. The
 * portal mirrors them to Firestore for cross-device visibility, and
 * a server-side worker (AWS Lambda EventBridge) actually fires them.
 *
 * The CLI does not run the cron loop itself — it only manages the
 * schedule entries. Treat this tool as the registration surface.
 */
import type { ToolDefinition } from '../core/toolRuntime.js';
export interface CronEntry {
    id: string;
    prompt: string;
    schedule: string;
    enabled: boolean;
    createdAt: string;
    updatedAt: string;
    lastRunAt?: string;
    notes?: string;
}
interface PendingWakeup {
    id: string;
    delaySeconds: number;
    reason: string;
    scheduledAt: string;
}
export declare function isPlausibleCron(spec: string): boolean;
export declare function getPendingWakeups(): readonly PendingWakeup[];
export declare function clearPendingWakeups(): void;
export declare function createScheduleTools(workingDir: string): ToolDefinition[];
export {};
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