OutlookMCPServer is an MCP server designed for integration with Claude Desktop, providing access to Microsoft 365 mail, calendar, and upcoming file support through Microsoft Graph API. It allows users to manage emails with compose, respond, and search functionalities, access and manipulate calendar entries, and plan for OneDrive support, all in a seamless MCP-compatible environment.
OutlookMCPServer is an MCP server designed for integration with Claude Desktop, providing access to Microsoft 365 mail, calendar, and upcoming file support through Microsoft Graph API. It allows users to manage emails with compose, respond, and search functionalities, access and manipulate calendar entries, and plan for OneDrive support, all in a seamless MCP-compatible environment.
OutlookMCPServer is a specialized MCP server that facilitates communication between Claude Desktop and Microsoft 365 services. It enables functionalities such as reading, sending, and managing emails, along with calendar listing, creation, and deletion. The server uses Microsoft Graph SDK and Azure Identity for authentication, supporting local environments on macOS. Future enhancements include OneDrive file support. Its core advantage is providing a secure, fast, and MCP-compliant gateway for enterprise productivity within Claude Desktop.
Who will use OutlookMCPServer?
Enterprise users
Developers integrating Microsoft 365 services
Claude Desktop users
IT professionals managing productivity tools
How to use the OutlookMCPServer?
Step1: Set up environment with uv venv and install dependencies.
Step2: Configure Azure app registration and set environment variables.
Step3: Run the MCP server locally using main.py.
Step4: Integrate with Claude Desktop via configuration edits.
Step5: Authenticate using DeviceCodeCredential flow for first-time setup.
Step6: Use MCP-compatible clients to access email, calendar, and files.
OutlookMCPServer's Core Features & Benefits
The Core Features
Mail access: compose, respond, sort, search, filter
Calendar management: list, create, delete events (future support for update, search)