ms-365-mcp-server
ms-365-mcp-server is an MCP server, listed under model apis. It reaches ms365 and openai. It needs MS365_MCP_ATTACHMENT_URL_KEY, MS365_MCP_CLIENT_SECRET, MS365_MCP_OAUTH_TOKEN and OPENAI_API_KEY to authenticate. Its repository has 1,068 GitHub stars and is licensed under MIT; we last read it on 2026-10-23.
This software acts as an MCP server to interact with Microsoft 365 and Microsoft Office services via the Graph API.
Install
MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. ms-365-mcp-server’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.
What it reaches, and what it needs
Maintenance
A Model Context Protocol (MCP) server for interacting with Microsoft 365 and Microsoft Office services through the Graph API
What ms-365-mcp-server can do
9 tools documented in its README. An AI client calls these by name.
list-mail-messages- List mail messages
get-mail-message- Get a mail message
list-drives- List drives
get-drive-item- Get a drive item
download-bytes- Download bytes
download-bytes-to-file- Download bytes to a file
get-download-url- Get a download URL
list-custom-emojis- List custom emojis
create-custom-emoji- Create a custom emoji
Read from the README; names are kept only if the README contains them.
ms-365-mcp-server compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| ms-365-mcp-server (this page) | ms365, openai | MS365_MCP_ATTACHMENT_URL_KEY, MS365_MCP_CLIENT_SECRET, MS365_MCP_OAUTH_TOKEN, OPENAI_API_KEY | 1,068 | 2026-10-23 | MIT |
| paperbanana | atlascloud, google, openai(1 shared) | ATLASCLOUD_API_KEY, GOOGLE_API_KEY, OPENAI_API_KEY | 2,412 | 2026-09-17 | MIT |
| just-prompt | anthropic, deepseek, gemini, groq, openai(1 shared) | ANTHROPIC_API_KEY, DEEPSEEK_API_KEY, GEMINI_API_KEY, GROQ_API_KEY, OPENAI_API_KEY | 739 | 2025-08-10 | — |
| flama | anthropic, openai(1 shared) | None listed | 304 | 2026-10-13 | Apache-2.0 |
| mcp-ragdocs | openai, qdrant(1 shared) | OPENAI_API_KEY, QDRANT_API_KEY | 265 | 2025-07-18 | MIT |
| mcp | fastmcp, gemini, openai(1 shared) | DB_PASSWORD, DB_SSL_KEY, FASTMCP_SERVER_AUTH_GITHUB_CLIENT_SECRET, FASTMCP_SERVER_AUTH_GOOGLE_CLIENT_SECRET, GEMINI_API_KEY, OPENAI_API_KEY | 209 | 2026-08-10 | MIT |
Ranked by services in common with ms-365-mcp-server, then by stars. Figures are from each repository when we last read it.
Common questions about ms-365-mcp-server
- What does ms-365-mcp-server do?
- This software acts as an MCP server to interact with Microsoft 365 and Microsoft Office services via the Graph API.
- How do I install ms-365-mcp-server?
- Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/Softeria/ms-365-mcp-server
- What does ms-365-mcp-server connect to, and what does it need?
- It reaches ms365 and openai. The credentials we found in its source are MS365_MCP_ATTACHMENT_URL_KEY, MS365_MCP_CLIENT_SECRET, MS365_MCP_OAUTH_TOKEN and OPENAI_API_KEY.
- Is ms-365-mcp-server official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 1,068 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-23.
- What licence does ms-365-mcp-server use?
- The repository declares the MIT licence.
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