This release is a pre-release and may not be stable for production use.
The Google Workspace MCP server Google didn't build.
Google ships its own Sheets and Docs MCP servers now (Developer Preview), but they're shallow — thin CRUD, both approval-gated. mcp-gee-sweet goes deeper: raw formula access — reads =VLOOKUP() and friends directly, structural Docs support (colspan/rowspan tables, themes, named styles, an HTML/Markdown→AST→Docs pipeline), plus complete Drive and Calendar coverage Google's preview doesn't touch at all.
A few things no other Workspace MCP has:
- Caching — repeated reads return in ~2ms from a local cache instead of a round-trip API call every time.
- Formula access — reads raw
=VLOOKUP(),=SUM(), and=IF()expressions, not just the values they produce. - Local sync — two-way sync between a local folder and Google Drive.
Install (stable):
uvx mcp-gee-sweet
Install (bleeding edge — every code change on develop):
uvx --prerelease=allow mcp-gee-sweet
What's covered
| Service | Tools | Google's own MCP | Highlights |
|---|---|---|---|
| Google Sheets | 35 | 6 | Formula access, batch read/write, 8 chart types, structural ops |
| Google Drive | 38 | — | File ops, sharing/permissions, local sync, revision history |
| Google Docs | 34 | 2 | Full HTML→Doc pipeline, tables, range styling, themes, Markdown export |
| Google Calendar | 17 | — | Event CRUD, free-slot finder across multiple calendars |
Quick start
Option A: uv — local use and development
If you cloned the repo or just want to use the server from your machine, uv is all you need. No Docker required.
git clone https://github.com/khuisman/mcp-gee-sweet.git
cd mcp-gee-sweet
uv sync
Then point your MCP client at it using stdio transport (see MCP client config below). The client spawns the server as a subprocess on demand — each session gets its own isolated process, so restarting the server for a code change or config update doesn't affect other open sessions.
Option B: Docker — persistent shared server (SSE)
Use Docker when you want a single long-running server that multiple clients connect to over SSE — for example, Claude Desktop talking to the same instance as Claude Code.
git clone https://github.com/khuisman/mcp-gee-sweet.git
cd mcp-gee-sweet
make build # build the container image
make start # start the server (SSE on port 47000)
make logs # tail logs
Point your MCP client at http://localhost:47000/sse.
Note: when using SSE, all clients share one server process. After a code change or restart (
make restart), you must also restart each MCP client to reconnect.
Configuration
The server tries auth methods in a waterfall by default, OAuth first — it authenticates as you and has full personal Drive access, which is what local/dev use (Option A above) needs. For OAuth, download an OAuth Client ID JSON from GCP Console and point the server at it:
export CREDENTIALS_PATH="/path/to/credentials.json"
Service accounts (recommended for headless server deployments — see Option B above), base64 credential injection, and Application Default Credentials are also supported. See Authentication for all options.
MCP client config
Claude Desktop — stdio (cloned repo):
{
"mcpServers": {
"mcp-gee-sweet": {
"command": "uv",
"args": ["run", "--directory", "/path/to/mcp-gee-sweet", "mcp-gee-sweet"],
"env": {
"CREDENTIALS_PATH": "/path/to/credentials.json"
}
}
}
}
Claude Desktop — SSE (Docker):
{
"mcpServers": {
"mcp-gee-sweet": {
"transport": "sse",
"url": "http://localhost:47000/sse"
}
}
}
See Client Setup for more options including tool filtering.
Docs
- Tools — full tool reference, grouped by domain
- Authentication — all four auth methods
- Configuration — env vars, caching, tool filtering
- Client Setup — MCP client config examples
- Design Principles — tool inclusion policy, composite tool decisions
- Roadmap — planned features and known gaps
Contributing
See CONTRIBUTING.md for setup, QA workflows, and PR guidelines. A signed-off docs/qa/runs/vX.Y.Z.md record is required before any stable PyPI release — see docs/qa/README.md for the QA workflow.
License
MIT — see LICENSE.
Credits
- xing5/mcp-google-sheets — upstream this project was forked from
- FastMCP
- freema/mcp-gsheets and piotr-agier/google-drive-mcp — roadmap inspiration
1 maintainer
Metadata
1 maintainer
Release files for mcp-gee-sweet 0.8.2.dev347
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