This skill defines the structural skeleton of a product or site. It sits between the design brief and the build. Run this after the brief is written and before tasks are created. Example prompts - "Plan the IA for this app before I start building" - "Map out the navigation and page structure" - "I need to organize the content for a documentation site" - "Define user flows for the onboarding experience" Process 1. Look for an existing design brief at . If multiple subfolders exist, use the most recently modified one, or ask the user which feature they are working on. If no brief exists, ask th…