Google Workspace MCP Server

Item: Google Workspace MCP Server
Rating: 72
Author: M8ven

Enables access to Google Workspace services (Calendar, Gmail, Drive, Tasks) via an MCP server deployed on Vercel.

→ nocall-corp/google-workspace-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

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

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 3 credentials: AUTH_TOKEN, GOOGLE_SERVICE_ACCOUNT_KEY, MCP_AUTH_TOKEN

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

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@1.25.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.25.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

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.

🔐 secretAUTH_TOKEN

configBLOCKED_DRIVE_ALLOWED_EMAILS

configBLOCKED_DRIVE_IDS

configGMAIL_ALLOWED_DOMAINS

configGMAIL_ALLOWED_USERS

configGOOGLE_ALLOWED_DOMAIN

configGOOGLE_DEFAULT_USER

configGOOGLE_DELEGATED_USER— 委任先ユーザーのメールアドレス（例: hayashi@nocall.ai）

🔐 secretGOOGLE_SERVICE_ACCOUNT_KEY— サービスアカウントの JSON キー（1行に整形）

🔐 secretMCP_AUTH_TOKEN— MCP 認証トークン（任意の文字列）

configREQUIRE_AUTH

// 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/nocall-corp-google-workspace-mcp-ft65bu)](https://m8ven.ai/mcp/nocall-corp-google-workspace-mcp-ft65bu)

commit: b2b2b8e254725b9a8e033ab4b353188b0e464f6f

code hash: 7c542a1b6c0cd50aefe9499efda50d6dc7aec5d96654bf42fa2de81880e156b1

verified: 6/22/2026, 12:26:51 PM

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