What problem does it solve? Manually rebuilding an existing website's design is slow and error-prone: developers guess at colors, spacing, fonts, and interaction behaviors, producing clones that look close but feel wrong. This Skill automates the full reverse-engineering pipeline, extracting exact computed styles, real assets, and behavioral states from a live site and rebuilding it component-by-component. ## Core Features & Use Cases - Deterministic Extraction: Captures full-page screenshots, computed CSS via getComputedStyle, fonts, colors, favicons, images, videos, and inline SVGs from the target URL using browser MCP tools. - Behavior & Interaction Mapping: Performs scroll, click, hover, and responsive sweeps to document interaction models (scroll-driven vs click-driven), state transitions, and animation triggers before any code is written. - Spec-Driven Parallel Builds: Writes auditable per-component spec files, then dispatches parallel builder agents in git worktrees to implement each section, merging incrementally with verified builds. - Visual QA Diff: Compares the clone side-by-side against the original at desktop and mobile widths and fixes discrepancies against the spec. - Use Case: Provide a marketing site's URL and receive a pixel-perfect Next.js + Tailwind + shadcn/ui replica with real content, assets, responsive layouts, and matching scroll/hover animations. ## Quick Start Ask the agent to clone a site by saying: clone https://example.com into a pixel-perfect Next.js replica.