I have a Google AI Pro plan and use Google Antigravity. On my own computer, a script runs the Antigravity command-line tool, agy, in headless mode (agy -p with a prompt), and that script is started by another AI coding assistant I use on my own software project. The headless runs read files in my project folder and write a text file of suggestions that I review, and some of them use one of the Claude models in my plan’s “Claude and GPT models” group. The Antigravity FAQ says that using third party software, tools, or services to access Antigravity is a violation of the Terms of Service, and the Additional Terms give using OpenClaw with Antigravity OAuth as an example. My question: when Google’s own agy tool runs headless from a script that a different AI coding assistant launches, on the same computer and under my own login, including runs that use a Claude model from the plan, is that use within the Google Antigravity Additional Terms and the FAQ’s third-party software rule?
Hi @Diggy_Styon, Welcome to the Forum!.
Yes, your use case is permitted. Running the official agy binary locally (even headless via a script) under your own account is compliant with the terms.
The restriction against third-party software strictly applies to unauthorized tools (like OpenClaw) that intercept or extract your Antigravity OAuth tokens to bypass official clients. As long as you are executing the unmodified agy CLI and not proxying your auth tokens into another application, you are good to go!
(Note: If your integration ever requires direct API-level access instead of calling the CLI, we recommend using a Google AI Studio API key instead).