Shopify theme detector
Paste a store to see its theme, what looks off on a phone, and its design for your coding agent. Free, with no sign-up.
Try
Give your coding agent your design
Save store.md in your theme folder. Claude Code, Cursor or Codex reads it before it edits, so new sections use your colour schemes, fonts and buttons.
Set up your agent
Then add Better Design, so your agent also gets design rules, review checks and full design systems.
Add Better Design to Claude CodeHow it works.
Paste your store
- Reads your home page and public product list
- Checks what a shopper notices on a phone
- Nothing to install, and nothing changes in your store
See what to fix
- Text and button contrast
- Fonts, body text size and product photo shapes
- Signs of a generated theme
Give your agent your design
- Download store.md for your theme folder
- Your colour schemes, fonts and buttons
- Claude Code, Cursor and Codex read it before they edit
Stop shipping generic-looking apps.
Better Design gives your coding agent design rules, review checks and full design systems. Free. No account required.