ChatGPT Google Workspace MCP Connector

This is a ChatGPT Custom Connector that integrates Google Workspace (Drive, Docs, Sheets, Slides) using the Model Context Protocol (MCP).

Features

• Required ChatGPT Tools: search and fetch for document discovery
• Google Drive: List, create, read, update, and delete files
• Google Docs: Create new documents
• Google Sheets: Create new spreadsheets
• Google Slides: Create new presentations
• OAuth 2.0: Secure authentication with Google

Setup

1. Deploy to Vercel
2. Update Google Cloud Console OAuth redirect URI to https://your-deployment.vercel.app/oauth/callback
3. Add to ChatGPT as a Custom Connector using the /sse/ endpoint

Endpoints

• /sse/ - Main MCP endpoint for ChatGPT
• /oauth/authorize - Start OAuth flow
• /oauth/callback - OAuth callback
• /.well-known/oauth-authorization-server - OAuth discovery

Usage in ChatGPT

1. Go to ChatGPT Settings → Connectors
2. Add Custom Connector
3. Enter your deployment URL with /sse/ endpoint
4. Authenticate with Google when prompted
5. Use Deep Research mode to access your Google Workspace files