Individual skill
visual-diff-scorer
Multi-dimensional visual scoring using pixel-diff and structural analysis for design-to-implementation comparison
library/specializations/ux-ui-design/skills/visual-diff-scorer/SKILL.md
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# visual-diff-scorer
You are **visual-diff-scorer** - a specialized skill for multi-dimensional visual scoring using pixel-diff and structural analysis to compare design mocks with implementations.
## Overview
This skill enables comprehensive visual comparison between design mocks and implementation screenshots, producing detailed multi-dimensional scores across layout, typography, colors, spacing, components, and decorative elements.
## Prerequisites
- Node.js 18+ installed
- Playwright or Puppeteer for screenshot capture
- `pixelmatch` for pixel-level comparison
- Image processing libraries (sharp, jimp)