export interface RecentFailure {
    id: string;
    platform: string;
    error: string;
    attempts: number;
}
export interface TaskQueueStats {
    pending: number;
    processing: number;
    completed_last_hour: number;
    failed_last_hour: number;
    oldest_pending_age_seconds: number;
    recent_failures: RecentFailure[];
    recent_tasks: Array<{
        id: string;
        platform: string;
        status: string;
        attempts: number;
        dispatch_attempts: number;
        last_dispatch_outcome: string | null;
        age_seconds: number;
    }>;
}
export interface TaskQueueStatsScope {
    ownerEmail: string;
    orgId: string | null;
}
/**
 * Get a snapshot of the integration task queue health.
 *
 * Safe to call before the pending-tasks store has initialized the schema.
 */
export declare function getTaskQueueStats(scope: TaskQueueStatsScope): Promise<TaskQueueStats>;
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