Wanted a way to prompt Google Antigravity from my phone, so I built an open-source bridge

Description and use

An open-source bridge lets you control Google Antigravity from your phone via a Telegram bot, using CDP, without affecting the desktop cursor.

Problem

Need to control Google Antigravity from a phone without using a desktop, avoiding screen capture or mouse hijacking.

Outcome

Users can now control Antigravity from their phone via Telegram, without desktop interference, enabling remote task monitoring and prompt sending.

Workflow

• 1. Install the Python bridge and its dependencies.
• 2. Configure the bridge to connect to Antigravity’s DevTools port (DevToolsActivePort).
• 3. Set up a Telegram bot and provide its token to the bridge.
• 4. Use the bot to send commands: switch projects, create chats, send prompts, and receive responses/notifications.
• 5. The bridge routes messages through CDP to Antigravity and forwards replies back to Telegram.

Evidence

Since Antigravity runs on Electron, it exposes a local DevTools port (DevToolsActivePort). So I ended up throwing together a small Python bridge that connects to it via Chrome DevTools Protocol (CDP) and routes messages through a Telegram bot interface.

Source