MCP Google Workspace

Enables comprehensive management of Google Calendar, Contacts, and Gmail through AI systems. Supports full CRUD operations including creating/updating/deleting events, managing contacts, sending emails, organizing with labels, and batch operations with OAuth2 authentication.

→ 199-mcp/mcp-google · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

⚠️

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.

🔐

You'll be asked for 2 credentials: GOOGLE_CLIENT_SECRET, GOOGLE_REFRESH_TOKEN

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

// required environment variables

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

configGOOGLE_CALENDAR_MCP_TOKEN_PATH— Custom path for token storage (optional)

configGOOGLE_CLIENT_ID— "": "YOUR_CLIENT_ID.apps.googleusercontent.com",

🔐 secretGOOGLE_CLIENT_SECRET— "": "YOUR_CLIENT_SECRET"

configGOOGLE_OAUTH_CREDENTIALS— "": "/path/to/downloaded/credentials.json"

🔐 secretGOOGLE_REFRESH_TOKEN

configXDG_CONFIG_HOME

// 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 3 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/199-mcp-mcp-google-9hcyoa)](https://m8ven.ai/mcp/199-mcp-mcp-google-9hcyoa)

commit: 5558e9807f98c7e178a07a8a347e7c948f38602e

code hash: 183e715f4284e174a39707610ec11ecefa75ad2cc8c12b6d80ec67f3db430257

verified: 6/17/2026, 12:45:14 PM

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