Helps Claude organize content and features into hierarchies that match how users actually think and navigate. You'll get sitemaps, navigation models, taxonomies, and content type definitions. The skill pushes you through card sorting and tree testing before committing to structure, which is the right sequence but easy to skip when you're in a hurry. It's opinionated about avoiding org chart thinking and measuring findability with three-click tests. Most useful when you're scaling up content or inheriting a mess of pages that grew without planning. The heuristics around scent and wayfinding are solid reminders of what actually breaks in production.
npx skills add https://github.com/owl-listener/designer-skills --skill information-architecture