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Google Workspace MCP Server

Item: Google Workspace MCP Server
Rating: 0
Author: M8ven

Provides natural language control over Google Workspace services (Calendar, Drive, Gmail, Docs, Sheets, Slides, Forms, Tasks, Chat) via MCP, with OAuth 2.1 multi-user authentication.

→ redesignhealth/google-mcp-unofficial · listed on glama

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// key findings

🚨

Reads files from sensitive locations

Touches: .credentials, credentials, .credentials

🔐

You'll be asked for 4 credentials: GOOGLE_OAUTH_CLIENT_SECRET, FASTMCP_SERVER_AUTH_GOOGLE_JWT_SIGNING_KEY, GOOGLE_PSE_API_KEY, ZOOM_CLIENT_SECRET

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_OAUTH_CLIENT_ID— export ="..."

configGOOGLE_MCP_CREDENTIALS_DIR— Configurable Storage: Environment variable sets storage location

configGOOGLE_CLIENT_SECRET_PATH— 3. client_secret.json via

🔐 secretGOOGLE_OAUTH_CLIENT_SECRET— export ="..."

configGOOGLE_OAUTH_REDIRECT_URI— Override OAuth callback URL Auto-constructed

configOAUTHLIB_INSECURE_TRANSPORT— 1 Development only (allows http:// redirect)

configMCP_SINGLE_USER_MODE

configWORKSPACE_MCP_BASE_URI— Base server URI (no port) http://localhost

configPORT

configWORKSPACE_MCP_PORT— export =8000

configWORKSPACE_EXTERNAL_URL— External URL for reverse proxy setups None

configMCP_ENABLE_OAUTH21— Set to true for OAuth 2.1 support

configEXTERNAL_OAUTH21_PROVIDER— Set to true for external OAuth flow with bearer tokens (requires OAuth 2.1)

configWORKSPACE_MCP_STATELESS_MODE— Set to true for stateless operation (requires OAuth 2.1)

configOAUTH_CUSTOM_REDIRECT_URIS— (optional) Comma-separated list of additional redirect URIs

configOAUTH_ALLOWED_ORIGINS— (optional) Comma-separated list of additional CORS origins

🔐 secretFASTMCP_SERVER_AUTH_GOOGLE_JWT_SIGNING_KEY— Encryption: Disk and Valkey storage are encrypted with Fernet. The encryption key is derived from if set, otherwise from GOOGLE_OAUTH_CLIENT_SECRET.

configWORKSPACE_MCP_OAUTH_PROXY_STORAGE_BACKEND— export =memory

configWORKSPACE_MCP_OAUTH_PROXY_VALKEY_HOST— export =redis.example.com

configFASTMCP_HOME

🔐 secretGOOGLE_PSE_API_KEY— API key for Custom Search

configGOOGLE_PSE_ENGINE_ID— Search Engine ID for Custom Search

configZOOM_ACCOUNT_ID

configZOOM_CLIENT_ID

🔐 secretZOOM_CLIENT_SECRET

// 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/redesignhealth-google-mcp-unofficial-fuvw7q)](https://m8ven.ai/mcp/redesignhealth-google-mcp-unofficial-fuvw7q)

commit: 7700ecb2ef547bcfa40878df8c83f3314a5fd61e

code hash: 8a3f2a3bd618eb02619afa9032886e46af7d10d44aa653f662f1054147bf8f28

verified: 6/24/2026, 9:41:27 AM

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