Worked on enhancing the reliability of the SSE streaming path in the MichaelCade/mcp-go repository, focusing on backend development and robust error handling using Go. Addressed a critical issue where the SSE client did not properly detect closed channels, which could result in incorrect success responses. Implemented a targeted fix in the SendRequest logic to validate channel state before returning a response, ensuring that errors are correctly signaled when connections close. This change improved the stability and maintainability of the SSE subsystem, reducing the risk of downstream errors for consumers and strengthening the overall resilience of live streaming workloads.