{"id":"6adc0f82-bc95-4825-b71c-be00c1416a35","shortId":"cVDTtr","kind":"skill","title":"Pixelmatch Pixel-Level Image Comparison Library by Mapbox","tagline":"Pixelmatch is the smallest, simplest, and fastest JavaScript pixel-level image comparison library by Mapbox. It features anti-aliased pixel detection and perceptual color difference metrics, making it ideal for visual regression testing in CI/CD pipelines.","description":"# Pixelmatch Pixel-Level Image Comparison Library by Mapbox\n\nPixelmatch is the smallest, simplest, and fastest JavaScript pixel-level image comparison library by Mapbox. It features anti-aliased pixel detection and perceptual color difference metrics, making it ideal for visual regression testing in CI/CD pipelines.\n\n## Installation\n\nUse the upstream install or setup path that matches your environment:\n- npm install pixelmatch\n\nRequirements and caveats from upstream:\n- [![Node](https://github.com/mapbox/pixelmatch/actions/workflows/node.yml/badge.svg)](https://github.com/mapbox/pixelmatch/actions/workflows/node.yml)\n- so it's **blazing fast** and can be used in **any environment** (Node or browsers).\n- ### Node.js\n\nBasic usage or getting-started notes:\n- ## Example output\n- ## Example usage\n- bash\n\n- Source: https://github.com/mapbox/pixelmatch\n- Extracted from upstream docs: https://raw.githubusercontent.com/mapbox/pixelmatch/HEAD/README.md\n\n## Source\n\n- [Agent Skill 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