During February 2026, contributed to the openclaw/openclaw repository by developing a new feature for the Cron CLI that enables explicit multi-account routing through a dedicated --account flag. This enhancement allows users to specify delivery accounts directly, improving routing accuracy in environments with multiple isolated accounts. The implementation involved backend development and CLI design using TypeScript, with careful attention to system design principles. Robust testing was incorporated to validate account ID precedence and ensure reliable CLI flows, including edge cases. The work focused on delivering a maintainable solution that enhances business logic and operational flexibility without introducing regressions or bugs.