Most of us know how to enable YOLO mode or similar (letting the agent do things without you having to manually select Yes every time), but this is just for the beginners.
First, launch Antigravity CLI, and type /permissions, and click enter.
Use the arrow keys to navigate down to the "auto-accept or similar option. Click enter.
The agent will now be able to do things for you automatically, like YOLO mode in Gemini CLI.