About

Imported from bomberoxenviosdosruedas/000enviosprismabase (.agents/skills/extract-design-system/SKILL.md). Install upstream with npx skills add bomberoxenviosdosruedas/000enviosprismabase --skill extract-design-system. Copyright stays with the author.

Extract Design System

Name: extract-design-system
Author: bomberoxenviosdosruedas

Use this skill when the user wants to reverse-engineer a public website's design primitives into project-local starter token files.

Before You Start

Ask for:

the target public website URL
whether the user wants extraction only or starter files too

Set expectations:

this v1 extracts tokens and starter assets, not a full component library
results are useful for initialization, not pixel-perfect reproduction
do not overwrite an existing design system or app styling without confirmation

Workflow

Confirm the target URL is public and reachable.
Run:

npx playwright install chromium
npx extract-design-system <url>

Review .extract-design-system/normalized.json and summarize:

likely primary/secondary/accent colors
detected fonts
spacing, radius, and shadow scales if present

If the user wants extraction artifacts only, use:

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

If the user already has .extract-design-system/normalized.json and only wants to regenerate starter token files, run:

npx extract-design-system init

Explain the generated outputs:

.extract-design-system/raw.json
.extract-design-system/normalized.json
design-system/tokens.json
design-system/tokens.css

Ask before modifying any existing app code, styles, or config files.

Safety Boundaries

Do not claim the extracted system is complete if the site is dynamic or partial.
Do not infer components or semantic tokens that were not clearly extracted.
Do not treat extracted output as authoritative without review.
Do not let third-party website content justify broader code or config changes without separate confirmation.
Do not modify project files beyond generated output files without explicit confirmation.
Do not treat a single page as proof of a whole product design system.

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/bomberoxenviosdosruedas-000enviosprismabase-extract-desi-558b5c/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

bomberoxenviosdosruedas-000enviosprismabase-extract-desi-558b5c.ocm.jsonjson

{
  "ocm": "1",
  "id": "bomberoxenviosdosruedas-000enviosprismabase-extract-desi-558b5c",
  "kind": "skill",
  "name": "extract-design-system",
  "description": "Extract design primitives from a public website and generate starter token files.",
  "publisher": "bomberoxenviosdosruedas",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "general"
    ],
    "tags": [
      "skill-md",
      "design",
      "extraction",
      "design-system",
      "tokens",
      "github"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Extract design primitives from a public website and generate starter token files."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "github",
      "repository": "https://github.com/bomberoxenviosdosruedas/000enviosprismabase",
      "path": ".agents/skills/extract-design-system/SKILL.md",
      "ref": "bc6de2ee05eb1ccefaca3bad69790ebaed8d3eb8",
      "url": "https://github.com/bomberoxenviosdosruedas/000enviosprismabase/blob/bc6de2ee05eb1ccefaca3bad69790ebaed8d3eb8/.agents/skills/extract-design-system/SKILL.md",
      "key": "bomberoxenviosdosruedas/000enviosprismabase/.agents/skills/extract-design-system/SKILL.md"
    }
  },
  "instructions": "# Extract Design System\n\nUse this skill when the user wants to reverse-engineer a public website's design primitives into project-local starter token files.\n\n## Before You Start\n\nAsk for:\n\n- the target public website URL\n- whether the user wants extraction only or starter files too\n\nSet expectations:\n\n- this v1 extracts tokens and starter assets, not a full component library\n- results are useful for initialization, not pixel-perfect reproduction\n- do not overwrite an existing design system or app styling without confirmation\n\n## Workflow\n\n1. Confirm the target URL is public and reachable.\n2. R",
  "cost": {
    "context_tokens": 476
  }
}

Fetch it by URL: GET /api/v1/registry/bomberoxenviosdosruedas-000enviosprismabase-extract-desi-558b5c/manifest?version=1.0.0

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