The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Sheets MCP listing page.
The power tool for Google Sheets in Claude. A free, open-source MCP server that connects your spreadsheets to everything Claude Desktop and Claude Code can do: pull data from APIs and files into a sheet, build new sheets from your other sheets, keep them updated on a schedule, and work across several Google accounts. Formulas, formatting, charts and pivot tables included, with undo and formula-error checks on every write. It runs on your computer and talks to Google directly.
See all features and watch the demo at sheetsmcp.io →
Free and open source · Runs on your computer · Spreadsheet-only Google access · Claude Desktop and Claude Code
If Sheets MCP saves you time, a ⭐ on GitHub helps other people find it.
Claude now has its own Google Sheets integration on paid plans. Both let Claude edit your spreadsheets; they suit different jobs.
| Sheets MCP | Claude's built-in integration | |
|---|---|---|
| Best for | Work that reaches beyond one sheet: APIs, files, other sheets, schedules | Quick edits inside the sheet you have open |
| Price | Free, and works on the free Claude plan in Claude Desktop | Paid Claude plans |
| Where it works | Claude Desktop (Chat and Code tabs) and Claude Code | Claude chat, and a sidebar inside Google Sheets |
| Setup | One-click extension or one command. Google shows an "unverified app" screen at sign-in for now | Built in |
| Where your data goes | From your computer straight to Google, with access to spreadsheets only. No other servers | Through Anthropic's hosted connector |
| Code | Open source (MIT): read it, change it, run your own | Anthropic's product |
| Extras | Several Google accounts, undo, formula-error checks, live preview in the chat | Sidebar in Sheets, edit approvals, Python for data cleaning |
In short: on a paid plan and only want Claude to edit the sheet in front of you? The built-in integration is the simplest. Want Claude to pull your sheets together with everything else, for free? Use Sheets MCP. You can use both.
.mcpb file; see what's new).New to Claude Desktop? Follow the step-by-step setup guide.
The extension works in both the Chat and Code tabs. For long, multi-step jobs, the Code tab is the more dependable choice: it runs everything on your computer.
Requires Node.js 18 or newer. Run:
Then start a new Claude Code session.
The first time Claude uses Google Sheets, a Google sign-in page opens in your browser:
To use more than one Google account, ask Claude to "sign in to another Google account". When you paste a sheet link, Sheets MCP uses whichever of your accounts can open it.
To open the Google sign-in in a particular browser without changing your default, add "browser": "Google Chrome" (or another app name) to ~/.sheets-mcp/settings.json.
If your company's Google Workspace blocks the sign-in, your Workspace admin can allow Sheets MCP under Admin console → Security → API controls.
In Claude Desktop, click + and choose Get started with Google Sheets for a quick tour. When more than one Google account is connected, Claude asks which account to use before creating a spreadsheet, or when a sheet can be opened by more than one of your accounts.
More example requests and everything Sheets MCP can do →
Sheets MCP keeps a list of the spreadsheets you've used with it, on your computer. In Claude Desktop, start talking about your sheets ("let's work on my budget") or ask "show my recent sheets", and a searchable list opens in the chat: pin the ones you use most, open them in Google Sheets, or tick several (even from different Google accounts) and send them to Claude with what you want done. In Claude Code, type /mcp__google-sheets__recent_sheets or ask "which sheets have I used?".
In Claude Desktop, Claude opens a live preview of your sheet in the chat while it works. You see each range it reads and each change it makes as it happens, charts included, and the preview folds away when Claude is done. Open in Sheets jumps to the same cells in Google Sheets.
After updating Sheets MCP, quit and reopen Claude Desktop so it loads the new preview.
The preview draws in the Claude desktop app. If you follow a session from your phone with Remote Control, Sheets MCP keeps working on your computer and the preview is there when you're back at it.
Watch it in action on sheetsmcp.io →
Sheets MCP runs on your computer. Your Google sign-in is stored only on your computer (in ~/.sheets-mcp), and requests go straight from your computer to Google. There is no Sheets MCP server in between. It asks Google for access to your spreadsheets only, not the rest of your Drive. For finding sheets by name and the Recently worked on list, it keeps a list of the spreadsheets you've used with it in ~/.sheets-mcp/recent.json on your computer; delete that file to clear the list. Spreadsheet data Claude reads becomes part of your Claude conversation. See the privacy policy.
To disconnect, ask Claude to "sign out of Google Sheets", or remove Sheets MCP at myaccount.google.com/permissions.