layout-inspecting

Name: layout-inspecting
Availability: InStock
Author: emeraldwalk

Generate JSON layout representations of web pages by color-differentiated regions.

Updated Feb 25, 2026

Search Tags:#Playwright #UI inspection #DOM analysis #webpage layout #visual layout analysis

Ready to run

npx skills add https://github.com/emeraldwalk/skills --skill layout-inspecting

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: layout-inspecting
Source: https://github.com/emeraldwalk/skills/tree/main/layout-inspecting
Command: npx skills add https://github.com/emeraldwalk/skills --skill layout-inspecting

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires playwright, and includes scripts (resource) and assets (resource) components.

What problem does it solve?

This Skill provides a detailed visualization of webpage layouts through JSON, offering insight into UI structures and visual regions without requiring screenshots.

Core Features & Use Cases

Layout Inspection: Inspects and outputs a JSON tree representing the visual layout of a web page.
No Screenshots Required: Offers an alternative to visual analysis by providing a structured, programmatic view.
Use Case: When analyzing page design or verifying layout accuracy, this skill allows you to inspect page elements programmatically for a more in-depth understanding.

Quick Start

Run the layout-inspecting skill to get the layout JSON for the page at 'https://example.com'.

Frequently Asked Questions about layout-inspecting

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

FAQPage Schema

How do I get a visual layout analysis of a webpage without taking screenshots?▼

You can get a visual layout analysis without screenshots by using Playwright to traverse the DOM and render a JSON tree. This output identifies visually distinct regions based on color differences, offering a programmatic alternative to image processing.

Can I use Playwright to extract a webpage layout as JSON for automated UI inspection?▼

Yes, you can use Playwright to extract a webpage layout as JSON for automated UI inspection. It traverses the DOM to render a structured JSON tree, identifying visually distinct regions by color differences for layout verification.

What is DOM analysis for visual layout regions and how does it work?▼

DOM analysis for visual layout regions is a process of mapping webpage structures into a JSON tree. It works by using Playwright to traverse the DOM and identify visually distinct regions through color differences, bypassing the need for image processing.

Does this visual layout analysis approach require image processing or screenshot dependencies?▼

No, this visual layout analysis approach does not require image processing or screenshot dependencies. It relies solely on Playwright to traverse the DOM and render a JSON representation, identifying visually distinct regions by color differences.

When do I need a JSON representation of webpage layouts for UI structure verification?▼

You need a JSON representation of webpage layouts for UI structure verification when performing automated UI layout analysis or page structure description tasks. It provides a structured, programmatic view of visually distinct regions without requiring screenshots.

What are the limitations of using DOM traversal for webpage layout analysis?▼

The limitation of using DOM traversal for webpage layout analysis is that it requires Playwright as a dependency. Additionally, while it identifies visually distinct regions by color differences, it provides a structured JSON representation rather than actual visual rendering.