gsuite-mcp

An MCP server for Google Workspace: Gmail, Calendar, Drive, Sheets, Tasks and Contacts, built on gsuite-sdk. It runs locally over stdio and uses your own Google login.

Setup

1. Get an OAuth client file from Google Cloud (guide) and log in once with the gsuite CLI:

   pip install "gsuite-sdk[cli]"
   gsuite auth login                                   # Gmail, Calendar, Drive, Sheets
   gsuite auth login --force --scopes default,tasks,contacts   # + Tasks and Contacts
   

   The token is saved to tokens.db in the current directory (or GSUITE_TOKEN_DB_PATH).

2. Add the server to your MCP client, pointing at that token with absolute paths:

   {
     "mcpServers": {
       "gsuite": {
         "command": "uvx",
         "args": ["gsuite-mcp"],
         "env": {
           "GSUITE_TOKEN_DB_PATH": "/Users/you/gsuite/tokens.db",
           "GSUITE_CREDENTIALS_FILE": "/Users/you/gsuite/credentials.json",
           "GSUITE_DEFAULT_TIMEZONE": "America/Argentina/Buenos_Aires"
         }
       }
     }
   }
   

   Claude Code: claude mcp add gsuite -e GSUITE_TOKEN_DB_PATH=/Users/you/gsuite/tokens.db -- uvx gsuite-mcp

Tools

Read tools are annotated read-only; tools that send, share, overwrite or delete are marked so clients can ask before running them. Dates are ISO 8601; times without an offset use GSUITE_DEFAULT_TIMEZONE (UTC by default).

The same capabilities are available as an agent skill, a CLI and a REST API: see gsuite-sdk.

License

MIT