What problem does it solve? Planning or restructuring a website's information architecture is difficult: pages get buried, navigation becomes cluttered, URLs grow inconsistent, and internal linking is neglected. This Skill produces a complete site architecture plan covering page hierarchy, navigation design, URL structure, and internal linking. ## Core Features & Use Cases - Page Hierarchy Design: Applies the 3-click rule and flat-vs-deep principles to produce ASCII tree structures and Mermaid visual sitemaps for any site type (SaaS, blog, e-commerce, docs, small business). - URL Structure & Navigation Specs: Generates URL maps with consistent patterns, header/footer/sidebar navigation layouts, and breadcrumb implementations aligned to the hierarchy. - Internal Linking Strategy: Designs hub-and-spoke content models, cross-section links, and orphan page audits for restructuring projects. - Use Case: A SaaS company adding 200 programmatic integration pages asks how they fit into the site. The Skill recommends hub pages, URL patterns like /integrations/{name}, keeps them out of the main nav, and defines the linking model. ## Quick Start Ask the assistant to plan the site architecture for your website, describing your site type, main sections, and whether it is a new build or a restructure.