UI/UX design principles covering visual design, user experience fundamentals, practical interface design rules, and design theory fundamentals. Use when making design decisions, evaluating existing interfaces, or implementing UI components. Covers typography, color, motion, cognitive psychology, interaction patterns, and 101 practical Do/Don't rules. Also covers design theory foundations for engineers (concept building, typography theory, CRAP/Gestalt, layout theory, color theory). NOT for frontend codegen (designing-frontend), behavior design (applying-behavior-design), data charts (designing-data-visualizations), Tailwind (styling-with-tailwind), design systems (building-design-systems), or design thinking (practicing-design-thinking).
npx claudepluginhub sumik5/sumik-claude-pluginThis skill inherits all available tools. When active, it can use any tool Claude has access to.
INSTRUCTIONS.mdreferences/ACCESSIBILITY-UX-RULES.mdreferences/CONTROLS-RULES.mdreferences/DESIGN-THEORY.mdreferences/FORMS-RULES.mdreferences/NAVIGATION-RULES.mdreferences/TYPOGRAPHY-RULES.mdreferences/ui-design.mdreferences/ux-design.md詳細な手順・ガイドラインは INSTRUCTIONS.md を参照してください。
Expert guidance for Next.js Cache Components and Partial Prerendering (PPR). **PROACTIVE ACTIVATION**: Use this skill automatically when working in Next.js projects that have `cacheComponents: true` in their next.config.ts/next.config.js. When this config is detected, proactively apply Cache Components patterns and best practices to all React Server Component implementations. **DETECTION**: At the start of a session in a Next.js project, check for `cacheComponents: true` in next.config. If enabled, this skill's patterns should guide all component authoring, data fetching, and caching decisions. **USE CASES**: Implementing 'use cache' directive, configuring cache lifetimes with cacheLife(), tagging cached data with cacheTag(), invalidating caches with updateTag()/revalidateTag(), optimizing static vs dynamic content boundaries, debugging cache issues, and reviewing Cache Component implementations.
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.