SnapBridge goes open source: a CDP-powered macOS daemon that one-clicks screenshots into Antigravity
AI_Andrew · x · 2026-09-20
- The author open-sourced SnapBridge for Antigravity and showcased the "anatomy of a screenshot" animation he built with Three.js and SVG.
- Technically, SnapBridge is a zero-latency background daemon running as a macOS LaunchAgent (com.antigravity.snapbridge), bridging Antigravity's Electron UI with Chrome and Quartz CoreGraphics via the Chrome DevTools Protocol (CDP).
- It injects a native-feeling camera button into Antigravity's composer toolbar next to the microphone, attaching screenshots and live browser diagnostics to prompts in one click.
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