dark-mode

What This Skill Does

The dark-mode skill is an AI-powered developer tool designed to automate the repetitive and often tedious task of retrofitting dark mode support into existing codebases. By analyzing your component files, the skill intelligently extracts color usage and style definitions to generate aesthetically pleasing, semantically correct dark mode variants. It supports modern CSS workflows including plain CSS, Tailwind CSS, and CSS-in-JS. The tool focuses on maintaining proper contrast ratios and preserving your established design system, effectively removing the manual burden of calculating inverted color palettes or writing secondary dark mode classes. Whether you are working with legacy styles or building fresh components, this skill ensures that your UI remains accessible and visually consistent across both light and dark themes.

Installation

To integrate this skill into your environment, use the OpenClaw CLI to install the package directly from the repository:

clawhub install openclaw/skills/skills/lxgicstudios/dark-mode

No additional global dependencies are required, as the underlying engine utilizes npx, making it compatible with any project running Node.js 18 or higher.

Use Cases

• Retrofitting dark mode: Quickly add theme support to an established codebase that currently lacks it.
• Design System Standardization: Ensure that new components automatically receive valid dark mode styling that adheres to your existing color tokens.
• Prototyping: Generate full theme variations during rapid iteration without spending time on manual color adjustments.
• Multi-format support: Easily switch between CSS custom properties or Tailwind-specific utility classes depending on your project's architectural needs.

Example Prompts

1. "Apply dark mode support to the Card.tsx component in my UI folder and output the changes as Tailwind classes."
2. "Scan the styles.css file and generate a corresponding dark-mode-vars.css file using CSS custom properties."
3. "Analyze the entire src/components directory and generate dark mode variants for all components while preserving my primary theme colors."

Tips & Limitations

• Verification: Always verify accessibility compliance. While the AI optimizes for contrast, complex gradients or custom illustrations may require manual review to ensure readability.
• Depth and Elevation: Use the tool as a base, but remember that dark mode often requires changes to shadows and border styles to convey depth, which may differ from standard light mode elevation patterns.
• Design Tokens: The AI performs best when you have consistent design tokens or CSS variables defined, as it can reference these to maintain consistency across the application. If your CSS is highly hard-coded, the results may require slightly more refinement.