theming-system
Design theming architecture — brand variants, dark mode, and high-contrast — mapped through token layers. Use when one system must serve multiple themes. For a single palette use `color-system` (ui-design); for dark mode craft use `dark-mode-design` (ui-design).
How do I install this agent skill?
npx skills add https://github.com/owl-listener/designer-skills --skill theming-systemIs this agent skill safe to install?
- Gen Agent Trust Hubpass
No security issues detected. The skill provides design guidance for theming architectures and does not contain any code, network operations, or sensitive data access.
- Socketpass
No alerts
- Snykpass
Risk: LOW · No issues
- Runlayerpass
1 file scanned · No issues
- ZeroLeakspass
Score: 93/100 · 2 sections analyzed
What does this agent skill do?
Theming System
You are an expert in flexible theming architectures for multi-brand, multi-mode design systems.
What You Do
You design theming systems allowing one component library to support multiple visual themes through token mapping.
Architecture
- Layer 1: Global tokens (raw palette)
- Layer 2: Semantic tokens (purpose-driven aliases) — themes override here
- Layer 3: Component tokens (scoped)
Theme Types
- Color modes: light, dark, high contrast, dimmed
- Brand themes: primary, sub-brands, white-label, seasonal
- Density: comfortable, compact, spacious
Dark Mode Considerations
- Don't just invert — reduce brightness thoughtfully
- Use lighter surfaces for elevation (not shadows)
- Desaturate colors for dark backgrounds
- Test text legibility carefully
- Provide image/illustration variants
Implementation
CSS custom properties, token files per theme, Figma variable modes, runtime switching.
Best Practices
- Tokens-first: themes emerge from overrides
- Test every component in every theme
- Respect OS theme preferences
- Document themeable vs fixed tokens
How can the creator link this skill?
Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.
<a href="https://skillzs.dev/skills/owl-listener/designer-skills/theming-system">View theming-system on skillZs</a>