web-style-skill-maker

Convert website frontends into evidence-backed reusable style Skills.

1|Updated May 8, 2026
One-click install
npx skills add https://github.com/Yanmoshen/web-style-skill-maker --skill web-style-skill-maker
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-style-skill-maker
Source: https://github.com/Yanmoshen/web-style-skill-maker/tree/main
Command: npx skills add https://github.com/Yanmoshen/web-style-skill-maker --skill web-style-skill-maker

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires playwright, and includes scripts (resource) and references (resource) components.

What problem does it solve?

It turns a reference website into an evidence-backed, reusable frontend style Skill by analyzing source code, hydrated DOM/computed styles, screenshots, and runtime motion—so you don’t end up copying templates or inventing unverified design traits.

Core Features & Use Cases

  • Website frontend style extraction: Starts from a seed URL, builds a bounded route inventory, and extracts layout/typography/component/motion rules.
  • Evidence-first design rules: Requires measured DOM/CSS/style evidence and explicit negative evidence rather than screenshot-only guessing.
  • Production-ready Skill folder generation: Produces a complete front-<site-slug>/ Skill directory with subagents, references, evidence, demo, and QA artifacts.
  • Runtime motion verification: Uses browser automation to capture hover/scroll/timed frames plus reduced-motion validation when relevant.
  • QA gating for release: Enforces scoring/guardrails and blocking rules to prevent overclaiming or unsafe/uncorroborated features.

Quick Start

Use the web-style-skill-maker Skill to analyze https://example.com and generate a reusable front-example-slug frontend style Skill folder with demo and QA evidence.

Frequently Asked Questions about web-style-skill-maker

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract a frontend design system from an existing website?

To extract a frontend design system from a website, this Skill audits the source code, hydrated DOM, computed styles, and runtime motion to generate an evidence-backed, reusable style folder without guessing from screenshots alone.

Can I capture web UI motion and animations for a design reference?

Yes, you can capture web UI motion using browser automation to record hover, scroll, and timed frames, while also validating reduced-motion behavior to ensure demo fidelity for your design reference.

Do I need Playwright to extract website styles and generate a design system?

Yes, you need Playwright installed because this Skill relies on it for browser automation to sample routes, audit runtime DOM, capture screenshots, and verify UI motion evidence.

What is evidence-based UI style extraction and why avoid screenshot-only copying?

Evidence-based UI style extraction requires measured DOM, CSS rules, and computed styles with explicit negative evidence to prevent inventing unverified design traits, unlike screenshot-only copying which relies on visual guessing.

How do I create a reusable frontend style Skill from a reference URL?

You can create a reusable frontend style Skill by providing a seed URL, which builds a bounded route inventory and outputs a complete production-ready directory containing subagents, references, evidence, demo, and QA artifacts.

What are the limitations of automated web style extraction for design systems?

Automated web style extraction is bounded by its route inventory and enforces strict QA gating with blocking rules to prevent overclaiming, meaning it will not generate uncorroborated features or unsafe styles lacking measured runtime evidence.