Important note: This solution relies on a 3rd party tool called mcp-remote since Antigravity doesn’t support OAuth as of now.

Step-by-step Instructions

  1. Open Antigravity (download available here)

  2. Click the 3 dots … in the Agent pane in the Antigravity IDE

  3. Click on MCP Servers

  4. Click the Manage MCP Servers button

  5. Click on View raw config

  6. Copy-paste the below into the raw mcp_config.json and save the file:

{
  "mcpServers": {
    "AppDeploy": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api-v2.appdeploy.ai/mcp"
      ]
    }
  }
}

  1. Click the Refresh button so the new config will go into effect

  2. After a few seconds, an authentication screen will open in your browser. Select how to log in: Google, Apple, or Guest.

  3. Setup is done!

You should see the AppDeploy in the MCP server list:

  1. Go to the agent chat and describe your app. For example:

"Build a Hello Antigravity webpage with a global visitor counter and @mcp:AppDeploy: it.”

Need Help?

If you encounter any issues, check our troubleshooting guide or contact us at support@appdeploy.ai.