Antigravity - ContentHero

Antigravity connects to remote MCP servers from its MCP configuration.

Add the server

Open Settings, Customizations, Open MCP Config (or edit ~/.gemini/config/mcp_config.json directly) and add ContentHero:

{
  "mcpServers": {
    "contenthero": {
      "serverUrl": "https://mcp.contenthero.ai"
    }
  }
}

The field is serverUrl for a remote server. Antigravity registers the client automatically, so no client ID or key is needed.

Authorize

The first call opens the OAuth consent page in your browser. Sign in with your ContentHero account and approve. Antigravity stores and refreshes the token for you.

Verify

Ask Antigravity to read your ContentHero balance. It calls get_balance and returns your credits. The ContentHero tools appear as mcp__contenthero__*.