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.
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Created by:
Apr 28 2025
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What is OutlookMCPServer?
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)
- Planned OneDrive file support
- Microsoft Graph API integration
- Azure identity-based authentication
The Benefits
- Seamless integration with Microsoft 365 services
- Secure authentication via Azure AD
- Supports MCP protocol for broad compatibility
- Enables productivity within Claude Desktop
- Extensible for future file support
OutlookMCPServer's Main Use Cases & Applications
- Enterprise email management via Claude Desktop
- Calendar scheduling and event management
- Automated email and calendar workflows
- Integration with enterprise productivity suites
FAQs of OutlookMCPServer
Developer
- Norcim133