Live survey286 models · 13 providers · 17,592 auditsAudited Using Git Worktrees · SAFE →What changedHow we verifyllms.txt

Same name, different servers

Outlook MCP server: 2 servers share this name

2 MCP servers in the atlas are called Outlook. They come from 2 publishers. Verdicts: 1 SAFE and 1 BLOCK. Check the org and the package before you install.

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Cite this page

ModelsAtlas. “Outlook MCP server: 2 servers share this name”. Retrieved 28 Oct 2026. https://modelsatlas.com/mcp/name/outlook

Our pick

Org-owned product repo, then verdict, then stars

Outlook

wallisking1991/outlook-mcp-server

✓SAFE B

Pick this one because it is the only SAFE server of the 2 and it has the most stars (59).

★ 596 read0 write0 destructiveNot declared

The rule: a repository owned by an organisation account that carries the product's name comes first, then the better verdict, then the more stars. None of these servers meets the first test, so the verdict and stars decided it. It is a ranking of what the records show, not an endorsement by a vendor.

All 2 side by side

ServerWhat it doesVerdictToolsTransportStarsLast push
Outlookwallisking1991/outlook-mcp-serverNo description✓SAFE B6 tools
No destructive tools		Not declared5919 months ago
Outlookxenoxilus/outlook-mcpMCP server for Microsoft Office 365 Outlook – email, calendar & SharePoint integration for Claude, ChatGPT,…✕BLOCK D53 tools
2 destructive		stdio2634 days ago
The URL slugs (outlook, outlook-8) are fixed IDs; any number in them says nothing about quality. Titles always carry the org/repo. Audited 8 Oct 2026.

How to tell them apart

Check the package

Install by the full package name, not by searching “Outlook”.

Check the org

Every card shows org/repo. Our page for each server links to the exact repository we read.

Check the verdict

A good name says nothing about the code. Open a BLOCK page to see what we found.

Questions

Which Outlook MCP server should I use?
wallisking1991/outlook-mcp-server. Pick this one because it is the only SAFE server of the 2 and it has the most stars (59). The other 1 are listed side by side on this page, each with its own verdict.
Is the Outlook MCP server safe?
It depends which one. wallisking1991/outlook-mcp-server is SAFE (B), xenoxilus/outlook-mcp is BLOCK (D).

Keep going in your AI

Opens with this page as the source. We add nothing else to the prompt.