browser-debugging

Test UI functionality and monitor console and network activity via Chrome Extension MCP tools.

7|4|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/MadAppGang/magus --skill browser-debugging-madappgang
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: browser-debugging
Source: https://github.com/MadAppGang/magus/tree/main/plugins/dev/skills/frontend/browser-debugging
Command: npx skills add https://github.com/MadAppGang/magus --skill browser-debugging-madappgang

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the process of identifying and fixing UI bugs by systematically testing functionality, validating design against mockups, and analyzing browser console and network activity.

Core Features & Use Cases

  • Automated UI Testing: Verifies UI implementation against design specifications and catches visual regressions.
  • Console & Network Monitoring: Detects and analyzes errors and network failures during runtime.
  • Use Case: After implementing a new feature, use this Skill to ensure it looks and behaves as expected across different devices, checking for console errors and broken network requests before deployment.

Quick Start

Use the browser-debugging skill to validate your latest UI implementation by taking a screenshot and checking for console errors.

Frequently Asked Questions about browser-debugging

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

FAQPage Schema
How do I debug UI visual regressions and validate design fidelity against mockups?

Debug UI visual regressions by taking screenshots for AI-powered visual analysis to compare implementations against design specifications. This systematically detects visual discrepancies and verifies that UI elements match mockups before deployment.

What is the best way to monitor browser console errors and network requests during UI testing?

Monitor browser console errors and track network requests during runtime using Chrome Extension MCP tools. This process detects JavaScript failures and broken API calls while systematically testing UI interactions.

Can I use AI visual analysis to test UI functionality and check forms automatically?

Yes, you can apply AI visual analysis to test UI functionality and validate form interactions. By leveraging Chrome Extension MCP tools and optional external vision models, the system verifies post-implementation behaviors.

Do I need Chrome Extension MCP tools to investigate console errors and track network activity?

Yes, Chrome Extension MCP tools are required to investigate console errors and track network activity. You can optionally integrate external vision models via Claudish to enhance the accuracy of design fidelity checks.

Why does my UI implementation look different from the mockup after deployment?

Your UI implementation differs from the mockup due to visual regressions. Use AI-powered visual analysis to take screenshots and validate design fidelity, systematically identifying styling discrepancies and functional bugs in the browser.