# Antigravity

Add ZeroWidth to Google's Antigravity, which replaced Gemini CLI, through Antigravity's MCP settings file.

## Connect

Add these lines to `~/.gemini/config/mcp_config.json`, with your team's address in place of `<address>`.

```mcp_config.json
{
  "mcpServers": {
    "zerowidth": {
      "serverUrl": "<address>"
    }
  }
}
```

1. In Antigravity, open Agent settings, then Customizations.
2. Choose Authenticate beside `zerowidth` and sign in to your team.

## Teach Antigravity when to record decisions

Download [zerowidth.md](https://zerowidth.ai/docs/files/generic/zerowidth.md), and save the file as `.agents/rules/zerowidth.md` in the project.