/**
 * Notification delegation policy.
 *
 * Root cause of ~50 of ~59 false delegations in one 2.3h window: a single
 * "Bank of America fraud alert" notification re-fired the pipeline over and
 * over (no dedup) and the gate's ALWAYS-PASS list included "notification
 * needing action" and "important email or notification". So one scam-shaped
 * alert delegated to the smart actor dozens of times.
 *
 * Policy: notifications DO NOT delegate to the smart actor. They still land in
 * the capture store and appear in the proactive context block (ambient
 * awareness) — they just never trigger the gate/actor on their own. If a future
 * build opts notifications back in (KOI_NOTIFICATIONS_DELEGATE=1), this module
 * is the enforcement point: bank/fraud/scam/marketing/system classes are hard
 * blocked, and identical alerts are deduped within a cooldown so one alert can
 * NEVER fire repeatedly.
 */
/** One identical (title+body) alert may delegate at most once per this window. */
export declare const NOTIFICATION_DEDUP_WINDOW_MS: number;
/** True when this notification belongs to a permanently non-delegatable class. */
export declare function isSuppressedNotification(app: string, title: string, body: string): boolean;
/**
 * Stateful dedup of identical notifications within a cooldown window. Returns
 * true only the FIRST time a given (normalized title+body) is seen in the
 * window — so a re-firing alert delegates at most once per window.
 */
export declare class NotificationDedup {
    private seen;
    isFirstWithinWindow(title: string, body: string, ts?: number): boolean;
    private prune;
}
/**
 * Whether a notification may delegate to the smart actor. DEFAULT: false —
 * notifications are context-only. When `enabled` (opt-in), suppressed classes
 * and repeat-fires (dedup) are still blocked.
 */
export declare function notificationMayDelegate(n: {
    app: string;
    title: string;
    body: string;
    ts: number;
}, dedup: NotificationDedup, enabled: boolean): boolean;