Design system
Skill onfire7777/universal-ai-skills-library/skills/design-system
Token architecture, component specifications, and slide generation. Three-layer tokens (primitive→semantic→component), CSS variables, spacing/typography scales, component specs, strategic slide creation. Use for design tokens, systematic design, brand-compliant presentations.From its SKILL.md
npx -y skills add onfire7777/universal-ai-skills-library --skill design-systemAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
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SKILL.md
6.7 KB, ~1.6k tokens by cl100k_base, as published. Nobody here has run it
Design System
Token architecture, component specifications, systematic design, slide generation.
When to Use
- Design token creation
- Component state definitions
- CSS variable systems
- Spacing/typography scales
- Design-to-code handoff
- Tailwind theme configuration
- Slide/presentation generation
Token Architecture
Load: references/token-architecture.md
Three-Layer Structure
Primitive (raw values)
↓
Semantic (purpose aliases)
↓
Component (component-specific)
Example:
/* Primitive */
--color-blue-600: #2563EB;
/* Semantic */
--color-primary: var(--color-blue-600);
/* Component */
--button-bg: var(--color-primary);
Quick Start
Generate tokens:
node scripts/generate-tokens.cjs --config tokens.json -o tokens.css
Validate usage:
node scripts/validate-tokens.cjs --dir src/
References
| Topic | File |
|---|---|
| Token Architecture | references/token-architecture.md |
| Primitive Tokens | references/primitive-tokens.md |
| Semantic Tokens | references/semantic-tokens.md |
| Component Tokens | references/component-tokens.md |
| Component Specs | references/component-specs.md |
| States & Variants | references/states-and-variants.md |
| Tailwind Integration | references/tailwind-integration.md |
Component Spec Pattern
| Property | Default | Hover | Active | Disabled |
|---|---|---|---|---|
| Background | primary | primary-dark | primary-darker | muted |
| Text | white | white | white | muted-fg |
| Border | none | none | none | muted-border |
| Shadow | sm | md | none | none |
Scripts
| Script | Purpose |
|---|---|
generate-tokens.cjs | Generate CSS from JSON token config |
validate-tokens.cjs | Check for hardcoded values in code |
search-slides.py | BM25 search + contextual recommendations |
slide-token-validator.py | Validate slide HTML for token compliance |
fetch-background.py | Fetch images from Pexels/Unsplash |
Templates
| Template | Purpose |
|---|---|
design-tokens-starter.json | Starter JSON with three-layer structure |
Integration
With brand: Extract primitives from brand colors/typography With ui-styling: Component tokens → Tailwind config
Skill Dependencies: brand, ui-styling Primary Agents: ui-ux-designer, frontend-developer
Slide System
Brand-compliant presentations using design tokens + Chart.js + contextual decision system.
Source of Truth
| File | Purpose |
|---|---|
docs/brand-guidelines.md | Brand identity, voice, colors |
assets/design-tokens.json | Token definitions (primitive→semantic→component) |
assets/design-tokens.css | CSS variables (import in slides) |
assets/css/slide-animations.css | CSS animation library |
Slide Search (BM25)
# Basic search (auto-detect domain)
python scripts/search-slides.py "investor pitch"
# Domain-specific search
python scripts/search-slides.py "problem agitation" -d copy
python scripts/search-slides.py "revenue growth" -d chart
# Contextual search (Premium System)
python scripts/search-slides.py "problem slide" --context --position 2 --total 9
python scripts/search-slides.py "cta" --context --position 9 --prev-emotion frustration
Decision System CSVs
| File | Purpose |
|---|---|
data/slide-strategies.csv | 15 deck structures + emotion arcs + sparkline beats |
data/slide-layouts.csv | 25 layouts + component variants + animations |
data/slide-layout-logic.csv | Goal → Layout + break_pattern flag |
data/slide-typography.csv | Content type → Typography scale |
data/slide-color-logic.csv | Emotion → Color treatment |
data/slide-backgrounds.csv | Slide type → Image category (Pexels/Unsplash) |
data/slide-copy.csv | 25 copywriting formulas (PAS, AIDA, FAB) |
data/slide-charts.csv | 25 chart types with Chart.js config |
Contextual Decision Flow
1. Parse goal/context
↓
2. Search slide-strategies.csv → Get strategy + emotion beats
↓
3. For each slide:
a. Query slide-layout-logic.csv → layout + break_pattern
b. Query slide-typography.csv → type scale
c. Query slide-color-logic.csv → color treatment
d. Query slide-backgrounds.csv → image if needed
e. Apply animation class from slide-animations.css
↓
4. Generate HTML with design tokens
↓
5. Validate with slide-token-validator.py
Pattern Breaking (Duarte Sparkline)
Premium decks alternate between emotions for engagement:
"What Is" (frustration) ↔ "What Could Be" (hope)
System calculates pattern breaks at 1/3 and 2/3 positions.
Slide Requirements
ALL slides MUST:
- Import
assets/design-tokens.css- single source of truth - Use CSS variables:
var(--color-primary),var(--slide-bg), etc. - Use Chart.js for charts (NOT CSS-only bars)
- Include navigation (keyboard arrows, click, progress bar)
- Center align content
- Focus on persuasion/conversion
Chart.js Integration
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/chart.umd.min.js"></script>
<canvas id="revenueChart"></canvas>
<script>
new Chart(document.getElementById('revenueChart'), {
type: 'line',
data: {
labels: ['Sep', 'Oct', 'Nov', 'Dec'],
datasets: [{
data: [5, 12, 28, 45],
borderColor: '#FF6B6B', // Use brand coral
backgroundColor: 'rgba(255, 107, 107, 0.1)',
fill: true,
tension: 0.4
}]
}
});
</script>
Token Compliance
/* CORRECT - uses token */
background: var(--slide-bg);
color: var(--color-primary);
font-family: var(--typography-font-heading);
/* WRONG - hardcoded */
background: #0D0D0D;
color: #FF6B6B;
font-family: 'Space Grotesk';
Reference Implementation
Working example with all features:
assets/designs/slides/claudekit-pitch-251223.html
Command
/slides:create "10-slide investor pitch for ClaudeKit Marketing"
Best Practices
- Never use raw hex in components - always reference tokens
- Semantic layer enables theme switching (light/dark)
- Component tokens enable per-component customization
- Use HSL format for opacity control
- Document every token's purpose
- Slides must import design-tokens.css and use var() exclusively
What ships with it: 26 files
166.1 KB alongside SKILL.md, 9 of them executable
data/
- slide-backgrounds.csv1.0 KB
- slide-charts.csv8.4 KB
- slide-color-logic.csv877 B
- slide-copy.csv6.3 KB
- slide-layout-logic.csv981 B
- slide-layouts.csv8.6 KB
- slide-strategies.csv8.0 KB
- slide-typography.csv735 B
references/
- component-specs.md6.8 KB
- component-tokens.md4.9 KB
- primitive-tokens.md4.5 KB
- semantic-tokens.md4.1 KB
- states-and-variants.md4.7 KB
- tailwind-integration.md5.5 KB
- token-architecture.md5.2 KB
scripts/
- embed-tokens.cjsruns2.5 KB
- fetch-background.pyruns12.0 KB
- generate-slide.pyruns27.1 KB
- generate-tokens.cjsruns4.9 KB
- html-token-validator.pyruns11.6 KB
- search-slides.pyruns9.0 KB
- slide_search_core.pyruns14.4 KB
- slide-token-validator.pyruns973 B
- validate-tokens.cjsruns5.9 KB
templates/
- .openskills.json285 B
Gives 0 of the 12 instructions most design systems skills give in ~1.6k tokens
Counted across 501 of the 520 authors here whose files we hold, read 2026-09-06
- Extract colors, typography, spacing, radii, shadows, breakpointsin 20 of 501, across 10 files
- Create a self-contained dependency-free HTML preview pagein 20 of 501, across 10 files
- Keep touch targets at least 44x44pxin 20 of 501
- Score the UI across ten dimensionsin 18 of 501, across 8 files
- Animate exclusively via transform and opacityin 18 of 501, across 15 files
- Ensure WCAG AA color contrastin 18 of 501, across 13 files
- Generate DESIGN.md with rationale for each decisionin 17 of 501, across 7 files
- Ensure proper contrast and readabilityin 15 of 501, across 10 files
- Scan the codebase for existing style patternsin 15 of 501, across 6 files
- Give every interactive element a visible focus indicatorin 15 of 501, across 13 files
- Propose a design token setin 14 of 501, across 5 files
- Create a custom theme when none fitin 14 of 501, across 9 files
Said here and by no other author read
- Validate source for hardcoded values
- Use HSL format for opacity control
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.