Design System Builder
FlaggedSets up design token systems, component libraries, and style guides with consistent theming, spacing scales, and typography hierarchies.
$ Copy the SKILL.md file to your project's .claude/skills/ directory About This Skill
Design System Builder creates comprehensive design token systems and component foundations for web applications. It establishes the foundational layer that ensures visual consistency across an entire product — from spacing and typography to color themes and component APIs.
How It Works
- Brand input — Takes your brand colors, fonts, and design principles as input
- Token architecture — Creates a multi-layer token system: primitive (raw values), semantic (purpose-based), and component (specific usage)
- Scale generation — Produces modular spacing scales (4px base), type scales (1.25 ratio), and border-radius progressions
- Theme setup — Configures light/dark theme switching via CSS custom properties or class-based toggling
- Component scaffold — Generates base components (Button, Input, Card, Badge) with proper token usage
Best For
- Engineering teams starting a new product from scratch
- Organizations consolidating multiple inconsistent frontends
- Teams migrating from ad-hoc styles to a systematic approach
- Projects adopting Tailwind CSS or CSS-in-JS with proper theming
Token Format Support
Outputs in W3C Design Token Community Group format, Tailwind config, CSS custom properties, SCSS variables, or Style Dictionary compatible JSON. Tokens can be consumed by any frontend framework.
Use Cases
- Initializing a design token system for a new project
- Generating Tailwind CSS theme configuration from brand guidelines
- Creating component documentation with usage examples
- Auditing existing codebases for design inconsistencies
- Setting up dark/light theme token layers
Pros & Cons
Pros
- +Multi-layer token architecture (primitive/semantic/component)
- +Framework-agnostic output formats
- +Built-in dark/light theme support
- +Generates component scaffolding with token usage
Cons
- -Initial setup requires clear brand guidelines as input
- -Generated components are scaffolds — need production polish
- -Complex multi-brand token systems need manual architecture decisions
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FAQ
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