achreftlili/frontend-design-skill

Frontend Design Skill

Create distinctive, production-grade frontend interfaces with high design quality — avoids generic AI aesthetics.

Source: anthropics/skills

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This skill guides creation of distinctive, production-grade frontend interfaces that avoid generic "AI slop" aesthetics. Implement real working code with exceptional attention to aesthetic details and creative choices.

The user provides frontend requirements: a component, page, application, or interface to build. They may include context about the purpose, audience, or technical constraints.

Design Thinking

Before coding, understand the context and commit to a BOLD aesthetic direction:

• Purpose: What problem does this interface solve? Who uses it?
• Tone: Pick an extreme: brutally minimal, maximalist chaos, retro-futuristic, organic/natural, luxury/refined, playful/toy-like, editorial/magazine, brutalist/raw, art deco/geometric, soft/pastel, industrial/utilitarian, etc. There are so many flavors to choose from. Use these for inspiration but design one that is true to the aesthetic direction.
• Constraints: Technical requirements (framework, performance, accessibility).
• Differentiation: What makes this UNFORGETTABLE? What's the one thing someone will remember?

CRITICAL: Choose a clear conceptual direction and execute it with precision. Bold maximalism and refined minimalism both work — the key is intentionality, not intensity.

Then implement working code (HTML/CSS/JS, React, Vue, etc.) that is:

• Production-grade and functional
• Visually striking and memorable
• Cohesive with a clear aesthetic point-of-view
• Meticulously refined in every detail

Frontend Aesthetics Guidelines

Typography

Choose fonts that are beautiful, unique, and interesting. Avoid generic fonts like Arial and Inter; opt instead for distinctive choices that elevate the frontend's aesthetics — unexpected, characterful font choices. Pair a distinctive display font with a refined body font.

Color & Theme

Commit to a cohesive aesthetic. Use CSS variables for consistency. Dominant colors with sharp accents outperform timid, evenly-distributed palettes.

Motion

Use animations for effects and micro-interactions. Prioritize CSS-only solutions for HTML. Use Motion library for React when available. Focus on high-impact moments: one well-orchestrated page load with staggered reveals (animation-delay) creates more delight than scattered micro-interactions. Use scroll-triggering and hover states that surprise.

Spatial Composition

Unexpected layouts. Asymmetry. Overlap. Diagonal flow. Grid-breaking elements. Generous negative space OR controlled density.

Backgrounds & Visual Details

Create atmosphere and depth rather than defaulting to solid colors. Add contextual effects and textures that match the overall aesthetic. Apply creative forms like gradient meshes, noise textures, geometric patterns, layered transparencies, dramatic shadows, decorative borders, custom cursors, and grain overlays.

Anti-Patterns — NEVER Use

• Overused font families (Inter, Roboto, Arial, system fonts)
• Cliched color schemes (particularly purple gradients on white backgrounds)
• Predictable layouts and component patterns
• Cookie-cutter design that lacks context-specific character
• Converging on common choices (Space Grotesk, for example) across generations

Key Conventions

• Interpret creatively and make unexpected choices that feel genuinely designed for the context
• No design should be the same — vary between light and dark themes, different fonts, different aesthetics
• Match implementation complexity to the aesthetic vision: maximalist designs need elaborate code with extensive animations; minimalist designs need restraint, precision, and careful attention to spacing
• Elegance comes from executing the vision well, not from the level of intensity

Integration Notes

• Pairs with react-project-starter, nextjs-project-starter, vuejs-project-starter, svelte-project-starter, astro-project-starter — apply these design principles on top of any frontend framework scaffold
• For motion/animation: prefer CSS-only for static HTML, Motion library for React
• Consider accessibility (WCAG) alongside bold design — contrast ratios, focus states, and screen reader support still apply