During July 2025, Hopeful WC enhanced the modelcontextprotocol/python-sdk by addressing a critical resource-management issue in backend session handling. Focusing on Python and leveraging skills in API development and asynchronous programming, Hopeful refactored the session lifecycle logic to ensure server sessions are explicitly terminated after processing stateless HTTP requests. This involved renaming the internal _terminate_session method to terminate and integrating its invocation within the StreamableHTTPSessionManager, effectively preventing resource leaks under high concurrency. The work demonstrated careful attention to code quality and lifecycle management, resulting in improved stability and reliability for client sessions in demanding backend environments.