What problem does it solve? Teams maintaining a React component library struggle to keep Storybook stories consistent, avoid redundant snapshot costs in Chromatic, and keep docs screenshots and public Storybook deploys in sync with the shipped component API. ## Core Features & Use Cases - Story authoring conventions: Enforces a two-tier model — gallery-style AllVariants stories for UI/block primitives and one story per meaningful state for features — so visual coverage stays exhaustive without duplicate snapshots. - Visual regression management: Configures Chromatic scoping, global responsive viewports, MSW-backed mock data, and pinned fixture dates so snapshots stay deterministic and cheap. - Tag-driven deploys: Uses public-api, docs-screenshot, and real-backend story tags to control what ships to GitHub Pages, docs.layerfi.com images, and the Vercel real-backend preview. - Use Case: When adding a new Button variant, extend the component's exported union and the existing gallery story picks it up automatically — no new story or extra Chromatic snapshot needed. ## Quick Start Ask the assistant to write a Storybook story for a new component following the gallery and one-story-per-state conventions in this skill.