GetActiveNotificationsTool
Reads the host app's currently active (status-bar) notifications via NotificationManager.getActiveNotifications.
No permissions required, but limited to API 23+ (Android 6.0). KNOWN LIMITATION: this only returns notifications posted by the MCP host app itself — cross-app notification access requires a NotificationListenerService (not included in this build), which is the domain of the droid-mcp-notifications-reply / droid-mcp-notification-watch modules.
Result keys: notifications (list of maps with id, tag, package_name, title, text, timestamp, is_ongoing, is_foreground_service), count, and a note describing the limitation.