Worked on the openclaw/openclaw repository to enhance the reliability of Slack message streaming by addressing a critical bug in the integration. Focused on backend and full stack development using TypeScript, the work involved ensuring that recipient_team_id and recipient_user_id were correctly passed in Slack API calls, which resolved issues with message misrouting. Additionally, the fix disentangled conflicts between app-level block streaming and native Slack streaming, restoring proper API path routing for messages. This targeted bug fix improved the accuracy and stability of Slack integrations, demonstrating a methodical approach to API integration and backend problem-solving within a complex messaging environment.