📱 LiveReact
Point your camera. Claude reads the scene and floods the chat like a real crowd. Runs entirely in your browser — your key stays local.
Step 1 — Anthropic API Key
Stored in localStorage only. Sent directly to Anthropic — nothing touches this server.
Step 2 — Go Live
Browser will request camera access. Goes fullscreen — tap End to stop.
Hide the URL bar
On iPhone: tap the Share button → Add to Home Screen.
Open it from your home screen and it launches full-screen with no browser chrome.
How it works
→ Camera capture runs in your browser — no video leaves your device.
→ Every ~6 seconds a JPEG frame is sent to Claude Haiku with your key.
→ Claude returns 14 realistic crowd comments reacting to what it sees.
→ Comments appear one at a time over the video, TikTok-style.