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kojder
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Frontend Verification & Testing

Automate Angular 18 frontend verification using Chrome DevTools MCP tools.

2|Updated Oct 23, 2025
Search Tags:#automation#MCP#UI testing#Chrome DevTools#Angular#frontend verification
One-click install
npx skills add https://github.com/kojder/photo-map-app --skill frontend-verification-testing
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Frontend Verification & Testing
Source: https://github.com/kojder/photo-map-app/tree/main/.claude/skills/frontend-verification
Command: npx skills add https://github.com/kojder/photo-map-app --skill frontend-verification-testing

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires bash, curl, lsof, ng, mvnw, npm, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the verification of frontend changes, reducing repetitive manual checks by automatically validating console errors, network requests, and visual rendering after implementing UI tasks or fixes.

Core Features & Use Cases

  • Console verification: automatically detect console errors and warnings after frontend changes.
  • Network verification: inspect API calls, statuses, and headers to ensure correct API integration.
  • Visual rendering verification: capture and compare screenshots to ensure UI renders correctly across viewports.
  • Use Case: After implementing a new Gallery component, verify absence of console errors, successful API calls, and correct rendering on desktop and mobile.

Quick Start

Load the Angular app and run the Frontend Verification after changes. For example: verify the Gallery page at http://localhost:4200 and confirm no console errors, successful network requests, and proper rendering.

Frequently Asked Questions about Frontend Verification & Testing

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

FAQPage Schema
How do I automate Angular UI testing with Chrome DevTools?▼

Automate Angular UI testing by using Chrome DevTools MCP workflows to verify console errors, network requests, and visual rendering. This Skill applies step-based verification tools—navigate pages, capture screenshots, inspect console messages, and evaluate scripts—to validate frontend changes end-to-end without manual checks.

Can I verify API integration and network requests in Angular applications?▼

Yes. This Skill inspects API calls, response statuses, and headers to ensure correct API integration. It validates JWT-based Authorization on API calls and confirms successful network requests after implementing Angular features or fixes.

What's the best way to catch console errors after frontend changes?▼

Automatically detect console errors and warnings by running frontend verification after implementing UI tasks. The Skill captures and analyzes console messages to ensure no errors remain, reducing manual debugging time.

How do I verify visual rendering across different viewports in Angular?▼

Capture and compare screenshots across desktop and mobile viewports using snapshot and screenshot tools. The Skill validates UI renders correctly after changes by automating visual verification across multiple device sizes.

Do I need Angular 18 specifically, or does this work with other versions?▼

This Skill is designed for Angular 18 SPAs. It automates verification workflows tailored to Angular 18's structure and Chrome DevTools MCP integration, requiring both frontend and backend running locally.

What dependencies do I need to run frontend verification?▼

Frontend verification requires bash, curl, lsof, ng (Angular CLI), mvnw, and npm. Ensure your Angular 18 application and backend API are running, and Chrome DevTools MCP is configured before executing verification steps.

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