Microsoft 365 Copilot (Search) MCP Server (Frontier)

The M365 Copilot (Search) MCP Server provides Microsoft 365 Copilot-friendly tools that simplify starting and maintaining rich chat conversations against Microsoft Graph (M365 Chat) while enforcing required contracts (timezone normalization, conversation continuity, delegated permission set). It is designed for seamless integration into MCP environments where tools are discovered and invoked dynamically. This feature is part of Microsoft’s Frontier program and is in an early, experimental state. Availability and capabilities may change at any time.