MCP-Microsoft-Office and microsoft-graph-mcp-server

Both projects appear to be competing implementations of a local MCP server that integrates with Microsoft Graph for managing Microsoft 365, with project A having significantly more community interest based on stars.

MCP-Microsoft-Office
38
Emerging
microsoft-graph-mcp-server
33
Emerging
Maintenance 10/25
Adoption 7/25
Maturity 7/25
Community 14/25
Maintenance 10/25
Adoption 2/25
Maturity 9/25
Community 12/25
Stars: 37
Forks: 6
Downloads: —
Commits (30d): 0
Language: JavaScript
License: —
Stars: 2
Forks: 1
Downloads: —
Commits (30d): 0
Language: Python
License: MIT
No License No Package No Dependents
No Package No Dependents

About MCP-Microsoft-Office

Aanerud/MCP-Microsoft-Office

an local MCP server you can run on your env, connecting you to Microsoft Graph, and the complete M365 eco system.

Implements a three-tier architecture with a Node.js MCP adapter translating JSON-RPC protocol to HTTP requests, enabling 117 tools across Mail, Calendar, Files, Excel, Word, and PowerPoint with per-user Graph API authentication. Supports multi-user scenarios where each tenant member operates with isolated credentials and real M365 data, splitting functionality across three configurable server instances to work within MCP client tool limits.

About microsoft-graph-mcp-server

ry-ops/microsoft-graph-mcp-server

MCP server integrating Microsoft Graph API for managing Microsoft 365 users, licenses, and groups

Related comparisons

MCP-Microsoft-Office and teams-mcp MCP-Microsoft-Office and outlook-assistant MCP-Microsoft-Office and outlook-mcp MCP-Microsoft-Office and m365-mcp MCP-Microsoft-Office and teams-mcp MCP-Microsoft-Office and mcp-server-graph-api

Scores updated daily from GitHub, PyPI, and npm data. How scores work