design-tokens

Manage design token architecture with a three-tier model and CSS custom properties.

28|3|Updated Feb 22, 2026
One-click install
npx skills add https://github.com/oborchers/fractional-cto --skill design-tokens-oborchers
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: design-tokens
Source: https://github.com/oborchers/fractional-cto/tree/main/saas-design-principles/skills/design-tokens
Command: npx skills add https://github.com/oborchers/fractional-cto --skill design-tokens-oborchers

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the complexity of managing design systems, especially theming and dark mode implementation, by providing a structured approach to design tokens.

Core Features & Use Cases

  • Theming Architecture: Implements a robust three-tier token model (primitive, semantic, component) for consistent theming.
  • Dark Mode: Facilitates seamless dark mode implementation using CSS custom properties and theme switching.
  • Use Case: When building a new SaaS application, use this Skill to establish a design token system that allows for easy theme switching (light/dark) and ensures brand consistency across all UI elements.

Quick Start

Use the design-tokens skill to generate a CSS custom property system for theming.

Frequently Asked Questions about design-tokens

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure CSS custom properties for a dark mode design system?

To structure CSS custom properties for dark mode, implement a three-tier token model with primitive, semantic, and component layers to separate raw values from contextual UI styling.

What is the three-tier design token model for frontend theming?

The three-tier design token model divides theming architecture into primitive tokens for raw values, semantic tokens for contextual meaning, and component tokens for specific UI styling.

How do I implement theme switching using CSS variables in a SaaS application?

Implement theme switching by mapping semantic design tokens to CSS custom properties, enabling the SaaS application to toggle light and dark mode by overriding variables at the root level.

Can I use purpose-based naming conventions for design tokens in frontend development?

Yes, purpose-based naming conventions enforce consistent design token architecture by ensuring semantic and component tokens clearly describe their contextual role rather than visual properties.

Does a hybrid dark mode implementation work with CSS custom properties?

A hybrid dark mode implementation works with CSS custom properties by combining the three-tier token model with theme switching variables to handle both system preferences and manual toggles.

When do I need design tokens for my design system architecture?

You need design tokens when establishing a new SaaS application to ensure brand consistency across all UI elements and enable easy light and dark theme switching.