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Antigravity CLI is Google’s successor to Gemini CLI. If you’re migrating, see Google’s migration guide.

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Quick Install

zenable install antigravity-cli
See the CLI command reference for more options.
That’s it! You’re all set. Start using Zenable’s conformance checking in Antigravity CLI.
The below is a minimal example which may need to be merged with your existing configuration. Consider using the quick install command to handle this automatically.
Place the following configuration:
{
  "mcpServers": {
    "zenable": {
      "serverUrl": "https://mcp.zenable.app/"
    }
  }
}
In this file location:
~/.gemini/antigravity-cli/mcp_config.json
For a project-scoped install, use .agents/mcp_config.json in your workspace instead.
Only serverUrl is needed — Antigravity authenticates automatically via OAuth dynamic client registration. Trigger the login from Antigravity’s MCP/Customizations settings (the “Authenticate” action) if prompted.
We only recommend this manual approach if you can’t use zenable install. Otherwise, zenable install is much safer and can handle configuration upgrades over time, handles merges with existing configs, performs backups and logging in case of issues, and more.