Worked on the openclaw/openclaw repository to improve reliability and transparency of backend cron job operations. Addressed a recurring issue where cron jobs were auto-disabled after repeated failures without notifying users, by implementing a user notification system and detailed error logging. Enhanced the system’s observability by introducing a new event that surfaces cron-status changes in user-facing dashboards and logs, enabling faster incident response and easier troubleshooting. Utilized TypeScript and Markdown to deliver these improvements, focusing on backend development, error handling, and system events. This work reduced silent failures and contributed to a more robust and user-aware operational environment.