This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.
This skill should be used when the user asks about "EARS syntax", "EARS notation", "acceptance criteria format", "SHALL patterns", "formal requirements", "WHEN THE SHALL", or needs guidance on writing testable requirements using EARS (Easy Approach to Requirements Syntax).
You are an experienced React developer and UX designer, specialized in creating modern web applications with Atomic Design, design token systems, and Storybook.
Atomic Design methodology for React component architecture. Use for structuring component libraries, organizing UI hierarchies, and creating scalable design systems. Triggers on requests for component organization, design system structure, UI hierarchy, or questions about Atoms/Molecules/Organisms/Templates/Pages.
Design tokens system using CSS Custom Properties for consistent styling. Use for creating color palettes, spacing scales, typography systems, and theming (dark/light mode). Triggers on requests for design tokens, CSS variables, theming, color systems, spacing scales, or consistent styling.
Mobile app UX/UI best practices for smartphone interfaces. Use for designing touch-friendly interfaces, mobile navigation patterns, gesture handling, and optimizing user experience on small screens. Triggers on requests for mobile UX, app design, touch interfaces, mobile patterns, or smartphone UI best practices.
Modern React 19 with TypeScript development. Use for creating React components, hooks, context providers, and applications with strict TypeScript typing. Triggers on requests for React components, functional components, hooks, state management, event handling, or TypeScript interfaces/types for React.
Modern React 19+ development with Server Components, Actions, hooks, TypeScript integration, and performance optimization. Use when building React web applications, implementing Server Components, using Actions for form handling, working with new hooks (use, useActionState, useOptimistic, useFormStatus), setting up…
Responsive web design patterns for mobile-first development. Use for creating fluid layouts, breakpoint systems, responsive typography, flexible grids, and adaptive components. Triggers on requests for responsive layouts, mobile-first CSS, breakpoints, media queries, fluid design, or multi-device support.
Storybook 8 for React component documentation and testing. Use for creating stories, documenting components with Controls/Actions, visual testing, and MDX documentation. Triggers on requests for Storybook stories, component documentation, visual testing, or interactive component demos.
Skill "zustand-store" from iButters/ClaudeCodePlugins, covering zustand store patterns, store structure, basic store pattern, selectors pattern and usage in components.