web-clone

Clone websites by mirroring real source code and verifying against browser evidence.

3|Updated Apr 20, 2026
One-click install
npx skills add https://github.com/langgenius/due-date-hq-jwl --skill web-clone-langgenius
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-clone
Source: https://github.com/langgenius/due-date-hq-jwl/tree/main/.claude/skills/web-clone
Command: npx skills add https://github.com/langgenius/due-date-hq-jwl --skill web-clone-langgenius

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve? AI-generated website clone analyses often contain fabricated code that breaks when run. This Skill enforces a real-source-first methodology for reproducing websites, from static pages to WebGL-heavy interactive demos, with executable probes and evidence grading instead of hallucinated code. ## Core Features & Use Cases - Six-step decision tree: Search GitHub for real source first, then probe the live site with Playwright scripts (recon, route crawling, network capture, interaction probing, sourcemap hunting) before choosing a clone path. - WebGL/Canvas reverse engineering: Dissect shader-based frontends line by line with SOURCE/PARTIAL/GUESS evidence grading and a baseline-first replay gate before refactoring. - Static-site 1:1 mirroring: Full-scroll capture and mirror every deployed asset (including runtime-fetched .sog/.buf/.wasm files) for Astro/Vite SSG/Hugo sites. - Design DNA extraction: Distill a site's visual identity into a versionable design-dna.json for visual-clone or content-swap modes. - Use Case: Clone a Three.js marketing site by running recon-site.mjs and mirror-site.mjs, then generate a CLONE_REPORT.md with pixel-diff scores comparing original and clone. ## Quick Start Ask the AI to clone a website by providing its URL, for example: clone this site for me: https://example.com.

Frequently Asked Questions about web-clone

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

FAQPage Schema
How do I clone a website without copying hallucinated AI code?

Search GitHub for the real source first using gh api search, then probe the live site with Playwright scripts to capture framework signals, screenshots, and network requests. Treat every AI-written code block as unverified until checked line by line against real source.

How to reverse engineer a WebGL or Three.js website?

Break the site into technical pillars (rendering, compositing, physics, interaction) and locate the real implementation with line numbers. Grade every conclusion as SOURCE, PARTIAL, or GUESS, and pass a baseline-first replay gate with frame-by-frame comparison before refactoring.

Can I clone a static site built with Astro or Hugo exactly?

Yes, use the mirror-site.mjs script to full-scroll capture and mirror every same-origin deployed asset, including runtime-fetched .sog, .buf, and .wasm files. For static sites, mirroring the deployed bundle equals getting the real source for a 1:1 clone.

What are the license rules when cloning a website from GitHub?

MIT, Apache, BSD, and Unlicense repos can be modified and redeployed with credit. Repos with no LICENSE file default to All Rights Reserved, meaning local learning only and no public redeployment without permission.

What parts of a website cannot be fully cloned?

Login systems, payments, ordering, search recommendations, permission systems, server-side business logic, proprietary APIs, and copyright-restricted assets are not cloned by default. Only demonstrable frontend stand-ins with local JSON fixtures are built for these.