The DESIGN.md kit
Every file and prompt from the video, ready to copy into Claude Code. That's the one-page DESIGN.md I used for the Northwind homepage, a blank version for your own business, the line that makes Claude read it, and the screenshot check I run at the end. Shown in Claude Code with Opus 5.5.
Claude Code is the part of Claude that builds things for you: you describe what you want in plain English and it writes the files. CLAUDE.md is a file of standing instructions it reads at the start of every session. DESIGN.md is the same idea for how your site should look. You don't need to be a designer to use any of this.
How to use it
- Write your DESIGN.md. Fill in the blank template, or let Claude interview you and write it for you.
- Save it as DESIGN.md in your project folder, the folder Claude Code is working in.
- Add one line to CLAUDE.md so Claude reads it every time.
- Ask for your page with the build prompt.
- Run the screenshot check so Claude can fix what it got wrong.
What’s inside
Get the free kit
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Unlocked
The full kit is below.