Semantic Css
Generates CSS rules from natural language descriptions, enabling rapid UI prototyping and design iteration.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add semantic-css npx -- -y @trustedskills/semantic-css
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"semantic-css": {
"command": "npx",
"args": [
"-y",
"@trustedskills/semantic-css"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The semantic-css skill allows AI agents to generate CSS code that utilizes semantic HTML elements. It leverages a pre-trained model to understand the desired visual outcome and translate it into corresponding CSS rules, ensuring accessibility and maintainability of web pages. This results in more structured and understandable stylesheets compared to traditional class-based approaches.
When to use it
- Building accessible websites: Generate CSS that aligns with semantic HTML structure for improved screen reader compatibility.
- Creating reusable UI components: Develop consistent styling across your website by leveraging semantic elements like
<article>,<nav>, and<footer>. - Rapid prototyping: Quickly generate basic CSS styles based on a desired layout or visual description.
- Refactoring legacy codebases: Modernize older websites by converting class-based CSS to a more semantic approach.
Key capabilities
- Generates CSS using semantic HTML elements.
- Understands and translates visual descriptions into corresponding CSS rules.
- Promotes accessibility through semantic structure.
- Supports maintainable and reusable stylesheets.
Example prompts
- "Generate CSS to style a
<main>element with a light gray background and 20px padding." - "Create CSS for an
<article>section that includes a header, image, and paragraph of text." - "Style the
<nav>element to have a sticky top position and a dark blue background."
Tips & gotchas
The skill's effectiveness relies on providing clear and specific instructions regarding the desired visual outcome. While it promotes semantic HTML, ensure you understand the implications of using these elements for optimal SEO and accessibility.
Tags
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.