Slop Lens — does your frontend read as AI-generated?

Paste your frontend - HTML, CSS, JSX or Tailwind markup - and get a design-distinctiveness review: a distinctive / leaning-generic / templated verdict, the AI-default cluster the page resembles (cream-serif, dark-acid, broadsheet), six axis readings, findings that quote the exact lines of your code, what to keep, and a concrete revision direction with a subject-driven palette, a real type pairing and one signature element. Take it out as a revision brief written for a coding agent - every fix with its evidence and the keep list as do-not-touch constraints - or as a tokens.css that names where to get each typeface and wires the variables it declares, with the Tailwind theme form when your code is Tailwind-classed. A free in-browser prescan extracts your palette, fonts and radius scale and checks fourteen template signals before you spend anything, then re-diffs them for free after you revise. Derived from the @anthropics/frontend-design skill (anthropics/skills).

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.