frontier/skills/frontend-design/SKILL.md
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
npx skillsauth add jon23d/skillz frontend-designInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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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.
Before coding, understand the context and commit to a BOLD aesthetic direction:
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:
Focus on:
NEVER use generic AI-generated aesthetics like overused font families (Inter, Roboto, Arial, system fonts), cliched color schemes (particularly purple gradients on white backgrounds), predictable layouts and component patterns, and cookie-cutter design that lacks context-specific character.
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. NEVER converge on common choices (Space Grotesk, for example) across generations.
IMPORTANT: Match implementation complexity to the aesthetic vision. Maximalist designs need elaborate code with extensive animations and effects. Minimalist or refined designs need restraint, precision, and careful attention to spacing, typography, and subtle details. Elegance comes from executing the vision well.
Remember: You are capable of extraordinary creative work. Don't hold back, show what can truly be created when thinking outside the box and committing fully to a distinctive vision.
development
Use when adding or modifying environment variable handling in TypeScript projects or monorepos — especially when using process.env directly, missing startup validation, sharing env schemas across packages, or encountering "undefined is not a string" errors at runtime from missing env vars.
testing
Use when creating a new skill, editing an existing skill, writing a SKILL.md, or verifying a skill works before deployment.
development
React UI design principles and conventions. Load when building or modifying any user interface or React components. Covers application type detection, visual standards, component design and structure, Mantine (business apps) and Tailwind (consumer apps), accessibility, responsiveness, state management, data fetching, testing, and in-app help patterns.
development
Use when setting up ESLint and/or Prettier in a TypeScript project, adding linting to an existing TypeScript codebase, or configuring typescript-eslint, eslint-config-prettier, or related packages.