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Describe your app and let the AI builder start it

Type what you want in plain words and the assistant creates and edits the files for you; add your own AI key first.

Updated Nov 12, 2026

If no template fits, describe what you want and the AI builder will write the first version.

Before you start

The builder uses your own AI provider key. If you have not added one, Studio tells you "To use the AI builder, add your own AI provider key in your PGBHub settings." You can add it on the AI keys page of PGB Agents; the key belongs to your account and works in both. See Bring your own AI key.

Start building

  1. Open studio.pgbhub.com. If you are signed out, you will be asked to sign in first and your text is kept.
  2. In Describe your app, write what you want. Up to 4,000 characters. For example: "A booking site for my dog grooming business with prices and a contact form".
  3. Choose Start building, or press Ctrl+Enter (Cmd+Enter on a Mac).

Studio creates a project named from your text and opens the editor. The Assistant panel starts working on your request straight away. You see status messages, then its reply, then a list of the files it changed.

Ask for changes

Type in the Assistant box and press Enter (Shift+Enter makes a new line) or choose Send. For example: "make the header darker and add a pricing section". Choose Stop to cancel a request that is still running.

Tips for better results:

  • Ask for one thing at a time.
  • Be specific about colours, wording and sections.
  • Open the file you want changed first. Files that are open in tabs are given to the assistant as focus.

Review what it did

Each answer lists the files Added, Changed or Removed, with the lines added and removed. Choose a file name to open it. Choose Undo if you do not like the result. See AI edits, undo and safety nets.

Good to know

  • The assistant works in one round per request. It cannot run your code or browse the web.
  • Files locked by a template are visible to it but cannot be changed by it.
  • Your requests are kept for abuse monitoring. See Studio limits and privacy.
  • If you hit your account's AI limit, try again later.

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