During September 2025, this developer enhanced the grafana/mcp-go repository by implementing TLS support for the Streamable HTTP server, focusing on secure data transmission. Working primarily in Go, they introduced configurable options for TLS certificates and keys, along with validation checks to ensure robust security for streaming endpoints. Their approach included comprehensive automated tests and thorough documentation updates, supporting both reliability and ease of adoption for users and operators. By addressing compliance and operational risk, the work strengthened the backend’s security posture. The developer demonstrated skills in API development, backend development, and security, delivering a focused and well-documented feature release.