During January 2026, Petter-B enhanced the openclaw/openclaw repository by developing a feature focused on improving node communication reliability and resource cleanup. Leveraging JavaScript and TypeScript, he implemented error handling and gateway logic to reduce log noise from node disconnects and late invoke errors, returning success for unknown invoke IDs to streamline operations. He introduced a 30-second throttle for skills change listeners, preventing rapid-fire probes and improving system stability. Petter-B also refactored shutdown procedures to clean up timers and listeners, ensuring graceful termination. Comprehensive end-to-end tests validated these reliability improvements, reflecting a thoughtful, targeted approach to system resilience.