The Ms 365 MCP Server provides programmatic access to Microsoft 365 and Office services through the Microsoft Graph API, supporting multiple cloud environments including Global and China (21Vianet) deployments. The server exposes tools for managing Outlook email, calendar, contacts, OneDrive files, and other Microsoft 365 services, with features including MSAL-based authentication, read-only mode support, and configurable output formats (JSON or TOON token-optimized format). It solves the problem of integrating Microsoft 365 functionality into AI applications and workflows by translating Graph API capabilities into standardized MCP tools accessible to LLM-based clients.
claude mcp add --transport stdio softeria-ms-365-mcp-server uvx ms-365-mcp-server