Because the Worker is the authorization server, each user signs in as themselves and the tokens live in Cloudflare KV rather than in a config file on a laptop — that is the difference from the stdio Drive servers this was adapted from. Check the ceilings before you commit: uploads cap at 5 MB, exports at 10 MB, and a request has 30 seconds before Workers cuts it off. The version is marked alpha.
A Google Drive and Sheets server that runs on Cloudflare Workers rather than as a local process. It is a complete OAuth 2.0 authorization server with PKCE and dynamic client registration, so an MCP client discovers the endpoints, registers itself, and sends the user through Google sign-in — no key files on anyone's laptop.
- Finding files — `gdrive_search` for basic search, `gdrive_search_advanced` for filters on MIME type, owner, dates and shared drives
- `gdrive_read_file` reads a file, with 22+ export formats including PDF, DOCX, XLSX and Markdown
- Writing — `gdrive_create_folder`, `gdrive_upload_file`, `gdrive_delete_file` (to trash), `gdrive_move_file`
- `gdrive_add_permission` shares a file or folder as reader, writer, commenter or owner
- Sheets — `gsheets_read` batch-reads multiple ranges, `gsheets_update_cell` writes one cell, `gsheets_append_row` adds rows
- Token handling is automatic: Google tokens refresh behind the scenes, access tokens expire in 1 hour, stored tokens are cleaned up after 30 days
You deploy this yourself. It needs a Cloudflare account with Workers (the free tier works), Node.js LTS (v18+), the Wrangler CLI, and a Google Cloud project with the Drive and Sheets APIs enabled. Two KV namespaces — `KV_TOKENS` and `KV_CLIENTS` — are created with Wrangler and their IDs written into `wrangler.toml`; `GOOGLE_CLIENT_ID` goes in `[vars]` and `GOOGLE_CLIENT_SECRET` is set with `wrangler secret put`. The OAuth client is a Web application with `https://your-worker.workers.dev/google/callback` as redirect URI and the `drive` and `spreadsheets` scopes. Clients connect to the `/sse` endpoint. Published as mcp-gdrive-cf version 0.4.0-alpha.1.
One command plus a key — npx -y mcp-remote https://your-worker.workers.dev/sse, then supply credentials