### Run extract-design-system Skill via Agent

Source: https://github.com/arvindrk/extract-design-system/blob/main/README.md

Example prompt for a coding agent to extract design tokens from a website and generate starter files. The agent will use the installed skill to perform this task.

```text
Extract the design system from https://stripe.com and generate starter token files for this project.
```

--------------------------------

### Install Dependencies and Run Development Commands

Source: https://github.com/arvindrk/extract-design-system/blob/main/README.md

Install project dependencies, download necessary browser binaries for Playwright, and run type checking, tests, build, and development commands. Use 'npm run dev -- --help' or 'npm run cli -- --help' for command-line options.

```bash
npm install
npx playwright install chromium
npm run typecheck
npm test
npm run build
npm run dev -- --help
npm run cli -- --help
```

--------------------------------

### Install extract-design-system Skill

Source: https://github.com/arvindrk/extract-design-system/blob/main/README.md

Install the extract-design-system skill using the skills CLI. This makes the functionality available to supported coding agents.

```bash
npx skills add arvindrk/extract-design-system
```

--------------------------------

### Example Agent Prompts for Design System Extraction

Source: https://github.com/arvindrk/extract-design-system/blob/main/README.md

Demonstrates various prompts that can be used with a coding agent to leverage the extract-design-system skill for different extraction and analysis needs.

```text
Extract the design system from https://stripe.com and generate starter token files for this project.
```

```text
Analyze https://linear.app and summarize the design primitives before generating local tokens.
```

```text
Extract colors, typography, spacing, and radius tokens from https://vercel.com and save them for this codebase.
```

```text
Review https://tailwindcss.com, extract the most likely design primitives, and generate starter token files only if the results look usable.
```

--------------------------------

### Install Chromium and Extract Design System

Source: https://github.com/arvindrk/extract-design-system/blob/main/skills/extract-design-system/SKILL.md

Installs the necessary Chromium browser for Playwright and then runs the extract-design-system command with the target URL. This is the primary command for extracting design primitives.

```bash
npx playwright install chromium
```

```bash
npx extract-design-system <url>
```

--------------------------------

### Install Chromium with Playwright

Source: https://github.com/arvindrk/extract-design-system/blob/main/skills/extract-design-system/references/workflow.md

Run this command if Chromium is not found locally before executing the main extraction command.

```bash
npx playwright install chromium
```

--------------------------------

### Run Local Validation Checks

Source: https://github.com/arvindrk/extract-design-system/blob/main/CONTRIBUTING.md

Execute these commands to perform a full local validation before submitting a pull request. Ensure all dependencies are installed and Node.js version is compatible.

```bash
npm run typecheck
npm test
npm run build
```

--------------------------------

### Run Local Extraction and CLI Commands

Source: https://github.com/arvindrk/extract-design-system/blob/main/README.md

Execute the local development server to extract design tokens from a URL, with an option to only extract. Also shows how to run the CLI for extraction or initialization.

```bash
npm run dev -- https://example.com
npm run dev -- https://example.com --extract-only
npm run cli -- https://example.com
npm run cli -- init
```

--------------------------------

### Initialize Token Files

Source: https://github.com/arvindrk/extract-design-system/blob/main/skills/extract-design-system/references/workflow.md

Run this command to regenerate token files when `.extract-design-system/normalized.json` already exists. This is useful for updating or re-initializing your token files.

```bash
npx extract-design-system init
```

--------------------------------

### Perform Quick Package Sanity Check

Source: https://github.com/arvindrk/extract-design-system/blob/main/CONTRIBUTING.md

Use this command for a quick check of the package's integrity without a full build or test cycle.

```bash
npm pack --dry-run
```

--------------------------------

### Configure MCP Server for Claude Desktop

Source: https://github.com/arvindrk/extract-design-system/blob/main/README.md

Add this JSON configuration to your ~/Library/Application Support/Claude/claude_desktop_config.json file. The 'cwd' parameter is required for Claude Desktop to specify the working directory for token file generation.

```json
{
  "mcpServers": {
    "extract-design-system": {
      "command": "npx",
      "args": ["-y", "extract-design-system-mcp"],
      "cwd": "/path/to/your/project"
    }
  }
}
```

--------------------------------

### Extract Tokens Without Starter Files

Source: https://github.com/arvindrk/extract-design-system/blob/main/skills/extract-design-system/references/workflow.md

Use this flag when you only need the analysis of the design system tokens and do not want starter token files to be generated.

```bash
npx extract-design-system <url> --extract-only
```

--------------------------------

### Configure MCP Server for Cursor

Source: https://github.com/arvindrk/extract-design-system/blob/main/README.md

Add this JSON configuration to your project's .cursor/mcp.json file to enable the extract-design-system MCP server locally within Cursor.

```json
{
  "mcpServers": {
    "extract-design-system": {
      "command": "npx",
      "args": ["-y", "extract-design-system-mcp"]
    }
  }
}
```

--------------------------------

### Extract Design System Tokens

Source: https://github.com/arvindrk/extract-design-system/blob/main/skills/extract-design-system/references/workflow.md

Execute the primary command to extract design system tokens from a given URL. The output is saved to `.extract-design-system/normalized.json`.

```bash
npx extract-design-system <url>
```

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