During September 2025, Mohamed Hassanin updated the MicrosoftDocs/azure-ai-docs repository to clarify documentation for MCP server support in Network Secured Azure AI Foundry environments. He authored Markdown-based guidance specifying that only publicly accessible MCP servers are supported, while private MCP servers are not, addressing a common source of misconfiguration. This documentation work required cross-repo collaboration, version control discipline, and a solid understanding of cloud infrastructure concepts such as MCP and Azure AI Foundry network security. The update improved customer onboarding and deployment accuracy by reducing confusion, and demonstrated careful attention to detail in technical writing and documentation governance processes.