During May 2025, Abdelrhman Shawky developed a core feature for the MichaelCade/mcp-go repository, focusing on enhancing session management in Go-based backend systems. He introduced the SessionWithClientInfo interface and integrated it across various session types, enabling the server to persist and retrieve client information throughout the session lifecycle. This approach supported improved auditing, personalization, and more consistent security decisions by ensuring client data remained accessible during active sessions. Leveraging Go interfaces and principles of interface-driven design, Abdelrhman established a foundation for policy-based access controls and user-centric workflows, demonstrating depth in API design and backend development without addressing major bug fixes.