What problem does it solve? Users get lost when product information is structured around org charts instead of mental models, causing findability failures, support tickets, and abandoned tasks. This Skill structures information so people can find what they need, understand where they are, and navigate confidently. ## Core Features & Use Cases - Navigation Pattern Design: Select among hierarchical, hub-and-spoke, flat, faceted, dashboard, and sequential patterns with trade-off analysis for the specific product. - Taxonomy & Labeling Systems: Build MECE categories, polyhierarchy rules, and user-language labels validated through card sorts, tree tests, and first-click testing. - Search, Browse & Wayfinding: Design autocomplete, faceted filtering, zero-results recovery, breadcrumbs, and orientation cues as a coherent system. - Use Case: A SaaS team whose users report they "can't find settings" invokes this Skill to audit the IA, run a tree test, and produce a restructured site map with a tested labeling guide and an HTML visualization. ## Quick Start Ask the AI to design the information architecture and navigation structure for your product, choosing HTML, Figma, or pencil.dev for the site map visualization.