5 AI Agents Built a Typeform Clone in 35 Minutes ($27.39)

Five AI coding agents built a Typeform-style form builder in about 35 minutes of build time, from one prompt, with no code written by hand. Tallos is a desktop app that runs multiple AI coding agents (Claude Code, Codex, Gemini CLI) in parallel, each in its own git worktree. 👉 Try Tallos: https://runtallos.com/?utm_source=you... This is a staged Tallos demo. The app is recreated on screen and the timer, tokens and cost on the HUD are estimates (est.): time comes from the agents' active minutes, tokens from a fixed tokens-per-minute rate, and cost from a per-million-token price. The product is a fictional form builder called Formly. How five agents built the form builder: 1. Write one prompt that describes the product. 2. Let Claude Code split the work into worktrees. 3. Codex publishes the data model and API first. 4. Agents build the builder, the respondent view, the logic and the dashboard in parallel. 5. Find a bug in the preview and send it to the agent that owns it. 6. Merge the worktrees and use the finished form end to end. ⌚️ Chapters 0:00 The finished form builder 0:40 The one prompt 1:16 Enter: the clock starts (est.) 1:35 Five agents in five worktrees 2:32 Codex publishes the API 4:34 The builder gets styled 6:42 Live bug: Question 6 of 5 7:48 The fix 8:48 Responses dashboard 10:30 Merged build 11:28 Using the finished form ❓ FAQ Q: Is this a real product or a real client? A: No. It is a staged demo of a fictional product, Formly, to show how parallel agents split work. Q: How are the time, tokens and cost calculated? A: They are estimates from the agents' active time, a fixed tokens-per-minute rate and a per-million-token price. They are labelled est. ⚡ What Tallos does • Runs several AI coding agents in parallel, each in its own git worktree • Shows agent activity and worktree status in one sidebar • Built-in browser to check each app while it builds 🔗 https://runtallos.com #vibecoding #aiagents #buildinpublic #claudecode #nextjs