design-tokens-validator
[Design System] Validate that code and styles use official design tokens instead of hard-coded values. Use when (1) reviewing CSS/SCSS/Tailwind/styled-components for hard-coded colors/spacing, (2) che
SKILL.md.claude/skills/design-tokens-validator/SKILL.md
GitHubDesign Tokens Validator
Scan source files for hard-coded design values and suggest official token replacements.
Quick Start
python3 scripts/validate_tokens.py --tokens tokens.json --source src/
Supported Token Categories
| Category | Example Token | Detects |
|---|---|---|
| Colors | color.primary.500 |
Hex (#FF0000), rgba(), hsl(), named colors |
| Typography | font.size.md, font.weight.bold |
px/rem font sizes, numeric weights |
| Spacing | spacing.4, spacing.lg |
px/rem padding/margin/gap values |
| Radius | radius.md |
Border-radius values |
| Shadows | shadow.lg |
Box-shadow definitions |
Detection Examples
CSS/SCSS
/* Violation */
.card { color: #222222; padding: 17px; }
/* Correct */
.card { color: var(--color-text-primary); padding: var(--spacing-4); }
SwiftUI
// Violation
Text("Hello").foregroundColor(Color(hex: "#222222"))
// Correct
Text("Hello").foregroundColor(.textPrimary)