chromatic

Automate cloud-based visual testing for Storybook components with Chromatic.

Updated Apr 12, 2026

Search Tags:#screenshots #chromatic #storybook #visual-testing #ci-integration #ui-diff #cloud-rendering

Ready to run

npx skills add https://github.com/gil00pita/lanify --skill chromatic-gil00pita

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: chromatic
Source: https://github.com/gil00pita/lanify/tree/main/.agents/skills/chromatic
Command: npx skills add https://github.com/gil00pita/lanify --skill chromatic-gil00pita

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Cloud-based visual testing helps teams detect UI regressions by comparing story screenshots across changes, preventing drift in Storybook components.

Core Features & Use Cases

Cloud rendering of Storybook stories in multiple browsers
Automated screenshot diffing to surface visual changes
CI integration with per-story configuration and token management

Quick Start

Configure your Chromatic project and run the Chromatic CLI to upload baselines and begin automated visual testing.

Frequently Asked Questions about chromatic

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

FAQPage Schema

How do I automate visual regression testing for Storybook components?▼

Capture UI diffs by uploading a configured Storybook build to cloud rendering browsers, which automatically compares new screenshots against established baselines to detect visual regressions.

What do I need to configure before running Chromatic visual tests in CI?▼

You need a Chromatic project token, a configured Storybook build, and options for per-story parameters and auto-acceptance to successfully integrate visual testing into your CI pipeline.

Does cloud-based visual testing work for multiple viewports and themes?▼

Yes, cloud-based visual testing supports diffing story screenshots across multiple themes, viewports, and locales to detect UI regressions and prevent drift in Storybook components.

How does screenshot diffing detect UI regressions in Storybook?▼

Screenshot diffing detects UI regressions by rendering components in cloud browsers, capturing screenshots, and comparing them against baseline images to surface visual changes across component updates.

What is the best way to manage baselines for visual UI diffs?▼

Manage UI diff baselines by running the Chromatic CLI to upload your Storybook build to the cloud, establishing baseline screenshots for automated visual regression testing.