/**
 * List all HotMesh applications from the global registry.
 * Active apps only.
 */
export declare const LIST_APPS = "\n  SELECT app_id, version FROM hmsh_applications\n  WHERE active = TRUE\n  ORDER BY app_id";
/**
 * Count pending (unprocessed) stream messages across both tables.
 * expired_at IS NULL = message has not been consumed yet.
 * $1 = stream_name filter (NULL = all streams).
 */
export declare const COUNT_PENDING: (schema: string) => string;
/**
 * Count processed stream messages within a time interval.
 * $1 = interval, $2 = stream_name filter (NULL = all streams).
 */
export declare const COUNT_PROCESSED_SINCE: (schema: string) => string;
/**
 * Volume breakdown by stream_name within a time interval.
 * $1 = interval, $2 = stream_name filter (NULL = all streams).
 */
export declare const VOLUME_BY_STREAM: (schema: string) => string;