A five-dimension design review system that scores any HTML artifact (deck, landing page, prototype) on Philosophy, Visual Hierarchy, Detail, Functionality, and Innovation. Returns a single-file HTML report with a radar chart, evidence-backed scores 0-10, and three action lists: Keep, Fix, Quick-wins. Born from the huashu-design expert-critique workflow. The scoring discipline is worth reading: don't average up broken pages, cite specific classes and line numbers, and don't grade-inflate. Works as a post-generation self-check loop or as a standalone audit when someone pastes code and asks "what's wrong with this?" Most useful when you need to defend a score or identify the highest-leverage 15-minute fixes.
npx skills add https://github.com/nexu-io/open-design --skill critique