Antigravity Link
Mobile companion for Google's Antigravity IDE. Mirror AI sessions on your phone, send messages, stop generation, automate via 9 MCP tools or OpenAPI.
What is Antigravity Link?
Antigravity Link is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to mobile companion for google's antigravity ide. mirror ai sessions on your phone, send messages, stop generation, automate via 9 mcp tools or openapi.
Mobile companion for Google's Antigravity IDE. Mirror AI sessions on your phone, send messages, stop generation, automate via 9 MCP tools or OpenAPI.
This server falls under the Developer Tools category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- Mobile companion for Google's Antigravity IDE. Mirror AI ses
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx antigravity-link-extensionConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use Antigravity Link
Antigravity Link Extension is a mobile companion and MCP server for Google's Antigravity IDE that captures live snapshots of the Antigravity chat UI via Chrome DevTools Protocol and serves them to a mobile web client. From your phone you can send messages, stop AI generation, upload files, switch between Antigravity windows, and click UI elements — all through 9 MCP tools or a REST API secured with a bearer token. Developers use it to monitor and control long-running AI coding sessions from their phone without staying at their desk.
Prerequisites
- Google Antigravity IDE installed and running
- Node.js 16 or higher installed
- Antigravity IDE launched with '--remote-debugging-port=9000' flag
- An MCP client such as Claude Desktop
- A mobile device on the same local network as your development machine
Launch Antigravity IDE with remote debugging enabled
Start the Antigravity IDE with the remote debugging port flag so that the MCP server can connect via Chrome DevTools Protocol.
antigravity-ide --remote-debugging-port=9000Install or run the extension server
Run the Antigravity Link server via npx. It will start a local HTTPS server and display a QR code with an auth token for your mobile device.
npx -y antigravity-link-extensionConfigure the server port and HTTPS settings
The server respects VS Code extension settings. Key options: antigravityLink.port (default 3000), antigravityLink.useHttps (default true), and antigravityLink.preferredHost for your LAN IP.
Configure Claude Desktop as MCP client
Add the MCP server config to claude_desktop_config.json with the bridge URL and the bearer token shown when the server started.
{
"mcpServers": {
"antigravity-link": {
"command": "npx",
"args": ["-y", "antigravity-link-extension"],
"env": {
"AG_BRIDGE_URL": "https://localhost:3000",
"AG_BRIDGE_TOKEN": "<token-from-qr-code>"
}
}
}
}Connect your mobile device
Scan the QR code displayed by the server with your phone. The mobile web client will open and show a live snapshot of your Antigravity IDE chat.
Antigravity Link Examples
Client configuration
Claude Desktop configuration for Antigravity Link Extension using the npx command with bridge credentials.
{
"mcpServers": {
"antigravity-link": {
"command": "npx",
"args": ["-y", "antigravity-link-extension"],
"env": {
"AG_BRIDGE_URL": "https://localhost:3000",
"AG_BRIDGE_TOKEN": "your_bridge_token_here"
}
}
}
}Prompts to try
Example MCP tool calls and prompts to control Antigravity IDE remotely through Claude.
- "Get a snapshot of the current Antigravity chat session"
- "Send the message 'Add unit tests for the auth module' to the active Antigravity window"
- "Stop the current AI generation in Antigravity"
- "List all open Antigravity IDE windows and switch to the second one"
- "Click the 'Run' button in the Antigravity UI"Troubleshooting Antigravity Link
Server cannot connect to Antigravity IDE via Chrome DevTools Protocol
Ensure you launched Antigravity IDE with the '--remote-debugging-port=9000' flag. Verify port 9000 is not blocked by a firewall and that no other application is using it. You can test the CDP connection with 'curl http://localhost:9000/json'.
Mobile device cannot reach the bridge server
Set 'antigravityLink.preferredHost' to your machine's LAN IPv4 address (e.g., 192.168.1.x) so the QR code URL is reachable from your phone. Ensure both devices are on the same Wi-Fi network and that your OS firewall allows connections on the configured port (default 3000).
HTTPS certificate errors on the mobile browser
The server uses a self-signed certificate by default, which browsers will flag. On your mobile device, open the bridge URL directly and accept the certificate exception before using the web client, or set 'antigravityLink.useHttps' to false for HTTP-only mode (note: this disables microphone permissions in mobile browsers).
Frequently Asked Questions about Antigravity Link
What is Antigravity Link?
Antigravity Link is a Model Context Protocol (MCP) server that mobile companion for google's antigravity ide. mirror ai sessions on your phone, send messages, stop generation, automate via 9 mcp tools or openapi. It connects AI assistants to external tools and data sources through a standardized interface.
How do I install Antigravity Link?
Follow the installation instructions on the Antigravity Link GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with Antigravity Link?
Antigravity Link works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is Antigravity Link free to use?
Yes, Antigravity Link is open source and available under the MIT license. You can use it freely in both personal and commercial projects.
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