inspect-rendered-ui

Automate visual verification, DOM inspection, and JavaScript execution on web pages.

Updated Aug 23, 2026

Search Tags:#web development #JavaScript execution #screenshot #UI verification #DOM inspection

Ready to run

npx skills add https://github.com/williamw/agent-skills --skill inspect-rendered-ui

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: inspect-rendered-ui
Source: https://github.com/williamw/agent-skills/tree/main/skills/inspect-rendered-ui
Command: npx skills add https://github.com/williamw/agent-skills --skill inspect-rendered-ui

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires uv, shot-scraper, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill streamlines the process of visual verification, DOM inspection, and JavaScript execution for UI debugging, saving time and effort in frontend development.

Core Features & Use Cases

Visual Verification: Automatically captures screenshots of UI elements after frontend file changes.
DOM Inspection: Extracts HTML and accessibility trees to check the structure and semantic elements.
JavaScript Execution: Executes JavaScript expressions to inspect component state and styles.
Use Case: When developing a web application, this Skill can be used to verify that UI changes render as expected, inspect the DOM for errors, and debug JavaScript issues.

Quick Start

Use the inspect-rendered-ui skill to take a screenshot of the current state of the homepage.

Frequently Asked Questions about inspect-rendered-ui

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

FAQPage Schema

How do I automate visual verification and capture screenshots of UI elements after frontend changes?▼

Automate visual verification by capturing screenshots of web pages after frontend file changes, streamlining UI debugging workflows. It renders the page and saves the visual output for inspection.

What is the best way to inspect the DOM and extract accessibility trees for UI debugging?▼

Inspecting the DOM and accessibility trees involves extracting HTML and semantic elements from rendered web pages to check structure and audit accessibility compliance directly during debugging.

Can I execute JavaScript expressions to debug component state and styles on a web page?▼

Yes, you can execute JavaScript expressions on rendered web pages to inspect component state and styles, enabling dynamic interaction and debugging of JavaScript issues during frontend development.

Do I need uv and shot-scraper to perform automated screenshot capture and DOM inspection?▼

Yes, this Skill requires uv and shot-scraper to perform automated screenshot capture and DOM inspection. These dependencies provide the underlying environment and rendering engine needed to execute visual verification workflows.

Does this visual verification approach work for UI regression testing and state debugging?▼

Yes, this visual verification approach is suitable for UI regression testing and state debugging. It captures the current rendered state of your web application, allowing you to verify UI changes render as expected and debug component issues.