MCP servers · Google Analytics Admin (GA4) · MCP server
Connect Codex CLI to Google Analytics Admin (GA4)
One line gives Codex CLI your Google Analytics Admin (GA4) account as tools: 11 endpoints, properties, data streams, key events, called with your own connection. No key in the prompt, a receipt for every call, revoke Codex CLI's access alone any time.
Three steps
- Create a free 0n3 account and connect Google Analytics Admin (GA4). Paste a key or sign in; it lands in your vault, encrypted.
- Install 0n3 into Codex CLI. OpenAI's terminal agent reads 0n3 over Streamable HTTP with a token from your environment.
- Ask Codex CLI: whoami. Then: "List properties in Google Analytics Admin (GA4)".
Put the token in your environment
export ON3_TOKEN="<your 0n token>"
Add it to your shell profile so Codex finds it next time.
The line above carries a placeholder; 0n3.app/install mints a real key named for Codex CLI and fills it in.
What Codex CLI can then do in Google Analytics Admin (GA4)
Properties · GA4 properties under an account4
List properties
GET /propertiesGet a property
GET /{name}Delete a property
DELETE /{name}Create a property
POST /propertiesData streams · Web data streams and their measurement IDs3
List data streams
GET /{parent}/dataStreamsCreate a data stream
POST /{parent}/dataStreamsGet a data stream
GET /{name}Key events · Key events (conversions) a property counts2
List key events
GET /{parent}/keyEventsCreate a key event
POST /{parent}/keyEventsMore · Everything else this app exposes.2
List accounts
GET /accountsList account summaries
GET /accountSummariesGoogle Analytics Admin (GA4) in other AI clients
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