0n3
MCP servers · Google Sheets · MCP server + skill

Connect Claude Code to Google Sheets

One line gives Claude Code your Google Sheets account as tools: 8 endpoints, spreadsheets, values, sheets, called with your own connection. No key in the prompt, a receipt for every call, revoke Claude Code's access alone any time.

Get the line for Claude CodeConnect Google Sheets first

Three steps

  1. Create a free 0n3 account and connect Google Sheets. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Claude Code. The terminal agent. One command, then every connection you hold is a tool in your shell. The skill file teaches it how 0n3 works.
  3. Ask Claude Code: whoami. Then: "Create a spreadsheet in Google Sheets".
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"

The line above carries a placeholder; 0n3.app/install mints a real key named for Claude Code and fills it in.

What Claude Code can then do in Google Sheets

Spreadsheets · Create and get spreadsheet metadata8
Create a spreadsheetPOST /spreadsheets
Get a spreadsheetGET /spreadsheets/{spreadsheetId}
Get valuesGET /spreadsheets/{spreadsheetId}/values/{range}
Update valuesPUT /spreadsheets/{spreadsheetId}/values/{range}
Append valuesPOST /spreadsheets/{spreadsheetId}/values/{range}:append
Clear valuesPOST /spreadsheets/{spreadsheetId}/values/{range}:clear
Batch getGET /spreadsheets/{spreadsheetId}/values:batchGet
Batch updatePOST /spreadsheets/{spreadsheetId}/values:batchUpdate
Values · Read, write, and append cell values0
Read, write, and append cell values
Sheets · Add and remove sheets within a spreadsheet0
Add and remove sheets within a spreadsheet

Google Sheets in other AI clients

Claude (desktop & claude.ai) + Google SheetsconnectorChatGPT + Google Sheetsconnector · GPT actionCodex CLI + Google SheetsMCP serverGemini CLI + Google SheetsMCP serverCursor + Google SheetsMCP serverVS Code (Copilot) + Google SheetsMCP serverWindsurf + Google SheetsMCP server

Claude Code with other apps

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