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How to build a website from a plain-language description with Builder

Describe a site in chat, watch the live preview update, and publish it to a public URL.

Who it is forA small business owner or creator with no coding skills who needs a simple website for a project, service, or event.

The problemBuilding a website normally requires writing code or hiring someone, which takes time and money before any idea is tested.

The outcomeA working website you can preview, refine in chat, and share at a public URL.

What you need first

  • A web browser for the live demo at https://builder.puter.com/
  • Git, Node.js, and npm for running the repo locally
  • A project idea described in plain language
  • For MCP connections: the URL of a remote MCP server you want the AI to use

Steps

  1. Open https://builder.puter.com/ in your browser.
  2. Describe the website you want in plain language in the chat.
  3. Check the live preview and ask for changes until the site looks right.
  4. Publish the project to a public URL when you are ready to share it.

Prompt for your agent

Using the HeyPuter/builder repo's live demo at https://builder.puter.com/, describe a one-page website for <target project> in plain language, iterate on it in the live preview, and publish it. Expected output: a public URL for the published site. Verify that the URL loads and shows the content described.

Caveat. The README does not list hosting limits or pricing, so confirm those in the live demo before depending on a published site.

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