Worked on the openclaw/openclaw repository to enhance resilience and security in networked services by introducing configurable timeout mechanisms for critical IO operations. Focused on improving the reliability of streaming and Telegram data access, the developer implemented timeout hardening for SSE client fetches and stream connections, as well as for Telegram metadata retrieval and file downloads. Using TypeScript and Node.js, with an emphasis on API integration and error handling, these changes addressed potential hangs and denial-of-service risks in degraded network conditions. The updates supported safer failure and retry behavior, resulting in improved uptime and a more robust user experience for dependent services.