A walkthrough.
Not a video.

Send one link. What comes back is someone using your prototype and thinking out loud, transcribed, and readable by the coding agent you build with.

Works with a published link from Lovable, v0, Figma Make, Vercel, Netlify, Bolt or Replit, or a local prototype through your coding agent.

FAQ

A prototype you've published or deployed. Lovable, v0, Figma Make, Vercel, Netlify, Bolt and Replit all work. Paste the link you'd send a colleague, not the editor and not a preview that dies with your tab. For Figma Make, that's the figma.site address you get when you publish. It needs to open without a login, and you'll want Chrome on desktop to record.

Yes, and you don't have to deploy it. Ask your coding agent to prepare a walkthrough: it builds a copy, we host it, and you get a link to record against. People can watch and react long after your dev server is off. Connect your agent first: click the logo in the top corner and choose Connect.

They hear you walk through it. When they want a turn, they hit React: your prototype comes up live in front of them, and their screen and voice are captured while they use it. It's your live prototype, so keep it to sample data.

Reactions, which are someone using your prototype and thinking out loud, transcribed. And comments on any moment. Both land on the walkthrough, against the part they were looking at.

Yes. Claude Code, Codex, and anything that speaks MCP can read your walkthroughs, who watched, what they said and what they tried, and set up your next recording link. Click the logo in the top corner and choose Connect.

Anyone with the link, once you've published it. It stays private until you make an account, and the people you send it to never need one. The link is the only key, and it opens the recordings as well: your voice, your camera if you used it, and the same from anyone who reacts. Deleting the walkthrough is the only way to take it back. Keep it to sample data all the same.