Google Workspace MCP Server

A self-hosted MCP server providing Claude with authenticated access to Google Calendar, Gmail, Drive, Docs, Sheets, and Slides via 43 tools and secure OAuth2.

→ bread-wood/google-workspace-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical

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

🔐

You'll be asked for 1 credential: GOOGLE_CLIENT_SECRET

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

// known CVEs in dependencies2 critical

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

criticalvitest@2.0.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.0.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configARCHIVE_FOLDER_NAME— ARCHIVED Name of the archive folder in Drive

configAUTH_TIMEOUT_MS— 300000 OAuth flow timeout (ms)

configGOOGLE_CLIENT_ID— export ="your-client-id.apps.googleusercontent.com"

🔐 secretGOOGLE_CLIENT_SECRET— export ="your-client-secret"

configLOG_LEVEL— info Log level: debug, info, warn, error

configMAX_CONTENT_LENGTH— 50000 Max content length before truncation

// 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 5 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/bread-wood-google-workspace-mcp-1rvvld)](https://m8ven.ai/mcp/bread-wood-google-workspace-mcp-1rvvld)

commit: 19c58862252413dbb777733c556ec20031152455

code hash: d9cd6490ae4e3d44fe241812f54f55e23741d826e642ac89d4138e82485f2bb9

verified: 6/23/2026, 10:42:52 AM

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