What problem does it solve? Planning or restructuring a website's information architecture is hard to do systematically — pages end up buried, navigation becomes cluttered, URLs are inconsistent, and internal linking is an afterthought. This Skill provides a structured methodology for designing page hierarchies, navigation systems, URL patterns, and internal linking plans that work for both users and search engines. ## Core Features & Use Cases - Page Hierarchy Design: Apply the 3-click rule and flat-vs-deep tradeoffs to produce ASCII tree sitemaps and Mermaid visual sitemaps with navigation zones. - URL Structure Standards: Get consistent, human-readable URL patterns for every page type (features, blog, docs, comparisons, integrations) with redirect guidance for restructures. - Navigation & Internal Linking Specs: Design header, footer, sidebar, and breadcrumb navigation plus hub-and-spoke internal linking plans with orphan page audits. - Use Case: A SaaS company adding 200 programmatic integration pages and 50 comparison pages asks how they fit into the site. The Skill recommends hub pages, URL patterns, nav placement, and crawl budget considerations, delivering a full architecture plan. ## Quick Start Ask the agent to plan the site architecture for your website, describing your site type, main sections, and whether it is a new build or a restructure.