Antigravity Headless Bridge for Gemini CLI

io.github.rhishi99/agy-headless-bridge

Call Google's Antigravity CLI (agy) headlessly from non-TTY contexts (subprocess, MCP, CI).

client:Gemini CLI transport:stdio runtime:pypi

Install Antigravity Headless Bridge in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "agy-headless-bridge": {
      "command": "uvx",
      "args": [
        "agy-headless-bridge"
      ]
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs