Ask for changes to your web app & try them as they happen.
Every chat gets its own running copy with a live preview.
npx toyon
Install and requirements
On your machine
npx toyon ~/projects/app
Local by default, with the agent you already use: Claude Code, Codex or OpenCode.
On your own server
npx toyon deploy fly up my-toyon
Runs on with your laptop closed, on Fly or a box behind Tailscale. Your code and keys never pass through a Toyon server.
Ask, and watch it change
Say what you want, or point at it on the page. The app updates as the agent works; steer it, or fix the small thing yourself.
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Know where every chat stands
The dot beside each chat says whether its app is up or it is waiting on you; the counts say what it changed.
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From your phone
Pair your phone from the top bar. Start a chat from it, steer one that is running, or check the copy on a real phone screen.