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css-extraction

After scraping the raw HTML, extract the design tokens systematically. Work through these layers in order.

  • Skills
  • Web data
  • 0

What it does and how to use it

A skill that teaches Claude Code to do web data tasks well. It is packaged knowledge the model uses whenever it is relevant.

  1. Install the skill (command above).
  2. In Claude Code, describe what you need - the skill turns on by itself when the context fits.
  3. No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/css-extraction && curl -fsSL https://doutorai.pt/data/lib/skills__css-extraction.md -o .claude/skills/css-extraction/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

# CSS Extraction Playbook

After scraping the raw HTML, extract the design tokens systematically. Work through these layers in order.

## Layer 1: CSS Custom Properties (The Jackpot)

Search the HTML for `:root` blocks - these are design systems that have done your work for you:

```html
<style>
  :root {
    --color-bg: #0a0a0f;
    --color-primary: #7c3aed;
    --font-sans: 'Inter', sans-serif;
    --radius: 12px;
  }
</style>
```

Grab every `--variable` and classify it: color, font, spacing, shadow, radius, animation.

## Layer 2: Font Imports

Look for `@import` at the top of `<style>` bl

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