What problem does it solve? Creating a new page route, page builder section, or rich text block in this Astro + Sanity codebase requires touching many files (schemas, components, registries, fragments) in a consistent way. This Skill ensures generator-first scaffolding so all boilerplate, registry insertions, and PLOP anchor markers stay consistent instead of being hand-written and drifting apart. ## Core Features & Use Cases - Generator-first scaffolding: Runs npm run plop to create prefix page routes (e.g. /articles/[slug]), page builder sections (e.g. ctaSection), and rich text blocks (e.g. calloutBlock) with all registry updates. - Reference-guided workflows: Loads only the matching reference file (page-route, page-builder-section, or rich-text-block) describing exactly which files and templates each generator creates. - Handoff discipline: Defines when to hand off to Sanity schema/query work, Astro UI work, or the agent-markdown skill after generation. - Use Case: When asked to add a new "testimonials" page builder section, run the Plop generator, verify the schema, component, and PageSections registry entries, then run npm run check. ## Quick Start Ask the AI to scaffold a new page builder section named "testimonials" using the Plop generator and verify the generated files and PLOP markers.