teams-mcp

Enables AI assistants to interact with Microsoft Teams, users, chats, files, and organizational data via Microsoft Graph APIs, with added support for creating, updating, listing, and inspecting Teams meetings and calendar events.

→ goddivor/teams-mcp · listed on glama

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// key findings

⚠️

Tool annotations don’t match behaviour

2 read-only tools perform write/delete/exec — download_chat_hosted_content (line 394: hostedContentRegex.exec(bodyContent)); download_message_hosted_content (line 1066: hostedContentRegex.exec(bodyContent))

⚠️

Tool descriptions don’t match what handlers do

2 tools describe read intent but their handlers mutate — download_chat_hosted_content (line 394: hostedContentRegex.exec(bodyContent)); download_message_hosted_content (line 1066: hostedContentRegex.exec(bodyContent))

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: AUTH_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 medium8 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

mediumdompurify@3.3.3GHSA-39q2-94rc-95cp

DOMPurify's ADD_TAGS function form bypasses FORBID_TAGS due to short-circuit evaluation

mediumdompurify@3.3.3GHSA-h7mw-gpvr-xq4m

DOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS predicate (asymmetry with FORBID_ATTR fix)

mediumdompurify@3.3.3GHSA-rp9w-3fw7-7cwq

DOMPurify IN_PLACE Sanitization Bypass via Attached Shadow Root Inside <template>.content

lowdompurify@3.3.3GHSA-76mc-f452-cxcm

DOMPurify: Hook mutation of `data.allowedTags` / `data.allowedAttributes` permanently pollutes `DEFAULT_ALLOWED_TAGS` / `DEFAULT_ALLOWED_ATTR`

lowdompurify@3.3.3GHSA-crv5-9vww-q3g8

DOMPurify has a SAFE_FOR_TEMPLATES bypass in RETURN_DOM mode

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretAUTH_TOKEN— Direct support for pre-issued Microsoft Graph access tokens

configTEAMS_MCP_READ_ONLY— Read-only mode (=true) requests only the read scopes:

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 8 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/goddivor-teams-mcp-1xdag7)](https://m8ven.ai/mcp/goddivor-teams-mcp-1xdag7)

commit: 4788d609c26f254b80855ba415229442ff1e6354

code hash: f0fc963269d000c064b9609c13186e9465f018699b88be0883d8d3e73ab802d1

verified: 6/17/2026, 11:25:45 AM

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