MCP servers · developer
Google Apps Script MCP server
Create, update, version and deploy Apps Script projects and web apps. Hosted by 0n3: 8 endpoints your AI can call with your own Google Apps Script account, from Claude, ChatGPT, Cursor, Claude Code, Codex or Gemini CLI. One sign-in, one key per AI, a receipt for every call.
8 endpoints2 categoriesauth: oauthhosted
What your AI can do with Google Apps Script
Projects · Script projects and their files8
Create a project
POST /projectsGet a project
GET /projects/{scriptId}Get a content
GET /projects/{scriptId}/contentUpdate a content
PUT /projects/{scriptId}/contentCreate a version
POST /projects/{scriptId}/versionsList deployments
GET /projects/{scriptId}/deploymentsCreate a deployment
POST /projects/{scriptId}/deploymentsUpdate a deployment
PUT /projects/{scriptId}/deployments/{deploymentId}Deploy · Versions and web-app deployments0
Versions and web-app deployments
Install in three steps
- Create a free account at 0n3.app and connect Google Apps Script: paste a key or sign in through a door. It lands in your vault, encrypted.
- Open 0n3.app/install, pick your AI. A key is made for that AI alone; copy the line it gives you.
- Ask your AI: whoami. It answers with your connected services. Then ask it to create a project in Google Apps Script.
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"
Connect Google Apps Script to
Claude Code + Google Apps ScriptMCP server + skillClaude (desktop & claude.ai) + Google Apps ScriptconnectorChatGPT + Google Apps Scriptconnector · GPT actionCodex CLI + Google Apps ScriptMCP serverGemini CLI + Google Apps ScriptMCP serverCursor + Google Apps ScriptMCP serverVS Code (Copilot) + Google Apps ScriptMCP serverWindsurf + Google Apps ScriptMCP server
More developer MCP servers
Questions
What can an AI do with the Google Apps Script MCP server?
8 things: projects, deploy. Every call runs with your own Google Apps Script connection and lands on a receipt.
Do I need to run anything on my computer?
No. 0n3 is hosted. Connect Google Apps Script once, install 0n3 into your AI with one line, done.
Where does my Google Apps Script key go?
Into your 0n3 vault, encrypted, one record per connection. The AI never sees it.
