export interface WatchItem {
    id: string;
    source: string;
    title: string;
    summary: string;
    impact: 'critical' | 'useful' | 'informational';
    url: string;
    publishedAt: string;
    read: boolean;
}
export declare function refreshWatch(): Promise<WatchItem[]>;
export declare function getWatchFeed(): WatchItem[];
export declare function getUnreadCount(): number;
export declare function markRead(id: string): void;
export declare function installWatchSources(): void;