live-preview

Automate visual verification of UI components during build and deployment.

820|78|Updated Mar 20, 2026

Search Tags:#qa #playwright #ui-testing #screenshot #visual #build-verification

Ready to run

npx skills add https://github.com/SethGammon/Citadel --skill live-preview-sethgammon

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Please help me install this Agent Skill.
Skill: live-preview
Source: https://github.com/SethGammon/Citadel/tree/main/skills/live-preview
Command: npx skills add https://github.com/SethGammon/Citadel --skill live-preview-sethgammon

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates visual verification to catch regressions and invisible UI features during build time.

Core Features & Use Cases

Visual verification via screenshots during component construction
Supports Playwright or similar tools
Maps modified files to render routes for targeted validation
Use Case: Imagine you have multiple UI changes across components; live-preview captures them for quick review.

Quick Start

Run the live-preview workflow on modified UI files to generate visual verification artifacts.

Frequently Asked Questions about live-preview

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

FAQPage Schema

How do I automate visual verification of UI components during a build?▼

Visual verification during builds works by mapping modified component files to render routes and capturing screenshots to detect UI regressions. This ensures component integrity is checked automatically across builds, changes, and redesigns.

Can I use Playwright for screenshot-based build verification?▼

Yes, Playwright is supported for screenshot-based build verification. The workflow uses configured mappings from modified files to render routes, enabling automated screenshot capture and visual validation of UI components during deployment.

What is the best way to catch invisible UI features and regressions before deployment?▼

The best way to catch invisible UI features is running automated visual verification during build time. By capturing screenshots of modified components mapped to render routes, you detect hidden issues and regressions before they reach production.

Do I need to configure file mappings to use automated screenshot validation?▼

Yes, configured mappings from modified files to render routes are required for targeted visual validation. These mappings ensure the screenshot tool automatically captures and verifies only the UI components affected by recent modifications.

Does visual QA work for component-based front-end projects with multiple UI changes?▼

Visual QA works effectively for component-based front-end projects with multiple UI changes. It captures screenshots of modified components for quick review, ensuring UI integrity is verified across builds, changes, and redesigns.