export type TriggerMode = 'cron' | 'sessionstart' | 'both' | 'pull';
export type TaskExecutor = 'agent' | 'shell' | 'builtin';
export declare const KNOWN_BUILTINS: readonly ["worktree-prune"];
export type BuiltinTaskName = (typeof KNOWN_BUILTINS)[number];
export interface ScheduledTask {
    taskId: string;
    command: string;
    executor?: TaskExecutor;
    trigger: TriggerMode;
    cronExpression?: string;
    debounceMs?: number;
    notifyOn?: 'failure' | 'always' | 'never';
    notifyChat?: number | string;
}
export declare function validateScheduledTask(task: ScheduledTask): void;