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visual-verdict

Generate JSON verdicts comparing UI screenshots to reference images via pixel matching and structural analysis.

Updated May 30, 2026
Search Tags:#quality assurance#screenshot comparison#visual analysis#UI QA#screenshot verdict
One-click install
npx skills add https://github.com/kwt00/oh-my-grok --skill visual-verdict-kwt00
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: visual-verdict
Source: https://github.com/kwt00/oh-my-grok/tree/main/skills/visual-verdict
Command: npx skills add https://github.com/kwt00/oh-my-grok --skill visual-verdict-kwt00

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps streamline the visual quality assurance process by comparing UI screenshots with their reference images, providing detailed verdicts that aid in refining visual elements.

Core Features & Use Cases

  • Screenshot Comparison: Automates the process of visually comparing a generated screenshot with reference images.
  • Structured Verdicts: Delivers a JSON-formatted verdict with score, category match, differences, and suggestions for next edits.
  • Use Case: When reviewing the layout and style of UI components after an update, you can quickly identify deviations from the reference images.

Quick Start

Use the visual-verdict skill to generate a QA report for the 'latest_screenshot.png' against the 'reference.png'.

Frequently Asked Questions about visual-verdict

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

FAQPage Schema
How do I automate UI screenshot comparison for visual regression testing?▼

Automate UI screenshot comparison by running screenshots against reference images to generate a structured JSON verdict. This process utilizes pixel matching and structural analysis to detect visual deviations during front-end development and automated regression checks.

What is visual QA analysis and how does it evaluate UI differences?▼

Visual QA analysis evaluates UI differences by comparing a generated screenshot against a reference image. It uses pixel matching and structural analysis to output a JSON verdict detailing scores, category matches, and specific visual deviations.

Can I get structured suggestions for next edits after a screenshot comparison?▼

Yes, screenshot comparison generates a JSON-formatted verdict that includes actionable suggestions for next edits. Alongside a quality score and category match details, it identifies specific differences to help refine visual elements.

Do I need image processing capabilities to run pixel matching on UI screenshots?▼

Yes, performing pixel matching on UI screenshots requires underlying image processing capabilities. The Skill relies on these functions to execute structural analysis and deliver accurate visual QA verdicts for front-end components.

What is the best way to check layout and style deviations after a UI update?▼

The best way to check layout and style deviations is to compare the updated UI screenshot against a reference image. This generates a detailed verdict highlighting structural and pixel-level differences to streamline the visual quality assurance process.

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