What problem does it solve? Adding a new page or section to a TanStack Start web app requires wiring together API clients, server functions, zod schemas, components, and route files across many directories, which is repetitive and error-prone when done by hand. ## Core Features & Use Cases - End-to-end feature scaffolding: Creates the API client file, feature folder (schemas, server fns, components), and thin route files following the project's layered architecture. - Convention enforcement: Keeps routes as thin composers, isolates server-only code behind .server.ts files and createServerFn boundaries, and uses the #/ import alias consistently. - List and detail patterns: Provides ready-made patterns for simple tables and for paginated, sortable, searchable lists using useListQuery, ListShell, and TanStack Table column definitions. - Use Case: You need a new "projects" admin section. The Skill generates src/api/projects.server.ts, src/features/projects/ with schemas, server fns, and list/detail components, plus thin routes under src/routes/_protected/projects/. ## Quick Start Ask the assistant to scaffold a new protected frontend feature named projects with a list view and detail view in packages/web.