Creates new Saleor entity types with complete implementation: GraphQL operations, Zod schemas, bulk mutations, repository/service layers, and tests. Use when implementing new entities, adding modules, or creating features that interact with Saleor API.

Designs Zod schemas following Zod-first development. Creates validation schemas, branded types, discriminated unions, and transforms. Infers TypeScript types from schemas. Triggers on: Zod schema, z.object, z.infer, validation, branded types, discriminated union, safeParse, refinement.

Product Detail Page architecture, image gallery/carousel, caching, and add-to-cart flow. Use when modifying PDP layout, debugging gallery swipe/thumbnails, understanding LCP optimization, fixing ErrorBoundary issues, or working with variant-specific images.

Configure multi-channel and multi-currency support. Use when working with channel URLs, channel selector component, SALEOR_APP_TOKEN setup, or per-channel locale formatting.