Outlook MCP
MCP server for Microsoft Outlook personal accounts via Microsoft Graph API. 62 tools across 13 categories — mail, calendar, contacts, tasks, drafts, attachments, delta queries, digest, bulk read. Community project, not affiliated with Microsoft.
Is Outlook MCP safe? Promising trust profile, but some evidence still deserves review.
Compare Outlook MCP
How does it stack up against its MCP Servers neighbours?
Pick any agent to compare →In detail: Outlook MCP scores 62.1/100 (Grade C), ranked #568 of 1325 tracked open-source AI agent projects, on evidence coverage B (3 of 5 independent signal types). The public evidence: no package-provenance attestation found; OSSF Scorecard rates its supply-chain practices 4.8/10; 26% of recent commits are signed; last pushed 2026-09-25. Every point is earned from checkable signals — never paid placement. How scoring works →
How Outlook MCP compares in MCP Servers
- #319 Galaxy MCP 62.2 +0.1
- #320 Wet MCP 62.1 ±0
- #321 Outlook MCP 62.1 this agent
- #322 Huly MCP 62.1 ±0
- #323 Excel Vision MCP 62.1 ±0
Bars show each HVTrust score; the tick marks Outlook MCP’s 62.1.
Where the 62.1 comes from
HVTrust dimensions vs the MCP Servers average
62.1 / 100 · 100.0% confidenceOutlook MCP MCP Servers average (775 agents)
Quick Trust Read
How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade C reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage B is separate — it grades how many independent signal types back the score (3 of 5), so a high score on thin evidence stays visible. Full methodology →
Rank Trend
Activity & Reach
Analysis
Activity Inputs
59.8 / 100Supply Chain Trust
Common questions about Outlook MCP
Does Outlook MCP publish package provenance?
Does Outlook MCP have an OpenSSF Scorecard?
Is Outlook MCP actively maintained?
What license does Outlook MCP use?
Are Outlook MCP's commits signed?
Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.
AI agent surface
MCP, providers, tool surface
These runtime-trust fields — detected from public repo docs and manifests — contribute a bounded adjustment to this project's HVTrust score alongside supply-chain evidence. The exact values each field can add or subtract are documented in the methodology → Compare this surface across every listed agent in the capability matrix →
- MCP signal live
- External deps live
- Tool / plugin surface live
- Package provenance drift live
Detected changes to Outlook MCP's runtime surface and supply-chain posture, from daily public-signal snapshots. A change here means our detectors see something different — a genuinely changed capability, or better evidence of an existing one.
Maintain Outlook MCP?
For maintainers
HVTrust scores Outlook MCP from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.
Reputation Timeline
Signal history
Embed Badge Badge guide for maintainers →
For maintainers
[](https://hvtracker.net/agents/outlook-mcp)
<a href="https://hvtracker.net/agents/outlook-mcp"><img src="https://hvtracker.net/badge/outlook-mcp.svg" alt="HVTrust"></a>
Other agents in MCP Servers
GitHub REST API (repo, commits, stars, forks, license) · PyPI / pypistats (downloads, provenance) · OpenSSF Scorecard CLI
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.3 · Raw JSON