Outlook MCP server
Outlook integration with OAuth, message search, batch operations, and calendar management
C66/100grade C
Adoption
Growing
2 stars828 downloads/wk
Reviews
Write oneNobody has reviewed Outlook yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Outlook tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it
2 medium
- Code scan184 source files scanned; 184 source files scanned15/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenancelast push 5 days ago15/15
- Maintainer identityregistry namespace matches repository owner7/10
Findings (2)
- mediumeval / new Function used
exec.evalbin/server.js: …curity/noGlobalEval: dual esm and cjs eval( "import('../dist/esm/setup/version-… - mediumeval / new Function used
exec.evalbin/server.js: …curity/noGlobalEval: dual esm and cjs eval( "import('../dist/esm/setup/version-…
Overall 66/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y @mcp-z/mcp-outlook on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add mcp-outlook -- npx -y @mcp-z/mcp-outlook
Outlook: common questions
- Is Outlook MCP server safe?
- With care: it is graded C, so read the findings first (66/100). Read the Outlook safety report
- How do I install Outlook?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Outlook need an API key?
- Yes. The registry entry asks for
MS_CLIENT_SECRET. - Is Outlook maintained?
- The last commit was 5 days ago (2026-09-15). The latest release is v2.2.1.
- What can I use instead of Outlook?
- Servers from other publishers that do the same job: Outlook Assistant MCP server, Outlook MCP server and Outlook MCP server. Compare all Outlook alternatives.
Alternatives to Outlook
Same job from other publishers: the closest match first, then the best rated.
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- OutlookOutlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, filesnot reviewedGrowingA
- Outlook MCPMicrosoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools).not reviewedGrowingA
CalensyncManage Google, Outlook & Apple calendars and create private sync rules from chat.not reviewedNewB- WorkspaceGoogle Workspace MCP server for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Tasks, Chat.not reviewedWidely usedA
