Claude Code Skill - Vibe Testing Integration - Scout - Find Bugs in Lovable, Replit, V0, Base44 Apps

GitHub Repository: scoutqa-dot-ai/claude-code

The Scout skill for Claude Code brings vibe testing to your AI coding workflow. Ask Claude to test your web applications using natural language commands - no test scripts, no complex setup.

What is Vibe Testing with Claude Code?

Vibe testing is a new approach to software testing where you describe what to test in plain English, and AI handles the execution. With the Scout skill installed in Claude Code, you can:

Ask Claude to “test the login flow” and get real results
Run accessibility audits by saying “check WCAG compliance”
Validate user journeys without writing a single test script

This is testing for the AI-assisted development era - as fast and fluid as vibe coding itself.

Features

Natural Language Testing

Describe tests conversationally. “Test the checkout flow” or “Find accessibility issues on the homepage.”

Accessibility Audits

Automatically identify WCAG compliance issues and accessibility barriers.

User Flow Validation

Verify critical journeys like signup, login, checkout, and onboarding work correctly.

Usability Analysis

Detect UX friction, confusing interfaces, and potential user frustrations.

Installation

Prerequisites

First, install the Scout CLI:

npm install -g @scoutqa/cli@latest
scoutqa auth login

Add the Skill to Claude Code

# Add the Scout marketplace
claude plugin marketplace add https://github.com/scoutqa-dot-ai/claude-code

# Install the Scout skill
claude plugin i scoutqa-plugin@scoutqa-marketplace

Usage

Once installed, simply ask Claude to run tests:

Login Flow
Accessibility
Smoke Test
Checkout

Run an accessibility audit on https://myapp.com/signup
Check for WCAG 2.1 AA compliance

Run a quick smoke test on https://staging.myapp.com
Verify the homepage loads and main navigation works

Test the checkout process on https://myapp.com
Add items to cart, go through checkout, verify order confirmation

Example Workflow

You: Test the user registration on https://staging.myapp.com/signup

Claude: I'll run exploratory tests on the signup flow. Starting Scout...

[Scout executes tests]

Claude: Here's what I found:

Issues Detected:
1. Email validation accepts invalid formats (high severity)
2. Password requirements not clearly displayed (medium)
3. Missing aria-label on submit button (accessibility)

Recommendations:
- Add regex validation for email field
- Display password requirements before user types
- Add aria-label="Create account" to submit button

Troubleshooting

Issue	Solution
Skill not found	Run `claude plugin list` to verify installation
Authentication errors	Run `scoutqa auth login` to re-authenticate
Tests failing to start	Verify target URL is publicly accessible

For debugging, run:

claude --debug
scoutqa --version

Why Use Vibe Testing with Claude Code?

Traditional Testing	Vibe Testing with Scout
Write and maintain test scripts	Describe tests in natural language
Brittle selectors break often	AI adapts to UI changes
Limited to predefined scenarios	Exploratory - finds unexpected issues
Requires testing expertise	Anyone can write tests

Frequently Asked Questions

What is a Claude Code skill?

A Claude Code skill is a plugin that extends Claude’s capabilities. The Scout skill adds vibe testing functionality, allowing Claude to run real tests on your web applications when you ask.

How does vibe testing work in Claude Code?

When you ask Claude to test something, the Scout skill executes AI-powered exploratory tests on your target URL. Scout’s agent navigates your app, performs actions, checks for issues, and reports findings back to Claude - who then summarizes results for you.

Can I use this for accessibility testing?

Yes! Scout performs WCAG accessibility audits. Just ask Claude to “check accessibility” or “audit for WCAG compliance” on any URL.

Does this work with localhost?

Scout requires publicly accessible URLs. For localhost testing, use a tunneling service like ngrok to expose your local server, then test using the tunnel URL.

What's the difference between this and the Scout CLI?

The Scout CLI is a standalone terminal tool. The Claude Code skill integrates Scout directly into your Claude Code workflow, so you can test without leaving your conversation with Claude.

Scout CLI - Run Scout from any terminal
Cursor Rules - Use Scout in Cursor IDE
Kiro Power - Use Scout in Kiro IDE

Testing localhost applications

Scout requires a publicly accessible URL to run tests. Deployed environments like staging and production work immediately.For localhost testing, use a tunneling service like ngrok:

# Start your app, then create a tunnel
ngrok http 3000

Then ask Claude to test using the ngrok URL:

Test the login flow on https://abc123.ngrok.io

*Third-party tunneling services are not affiliated with Scout. Use at your own risk.

Meet Scout

Scout in Action

Quick Run

Vibe Testing

Coming Soon

Claude Code Skill - Vibe Testing Integration

What is Vibe Testing with Claude Code?

Features

Natural Language Testing

Accessibility Audits

User Flow Validation

Usability Analysis

Installation

Prerequisites

Add the Skill to Claude Code

Usage

Example Workflow

Troubleshooting

Why Use Vibe Testing with Claude Code?

Frequently Asked Questions

​What is Vibe Testing with Claude Code?

​Features

Natural Language Testing

Accessibility Audits

User Flow Validation

Usability Analysis

​Installation

​Prerequisites

​Add the Skill to Claude Code

​Usage

​Example Workflow

​Troubleshooting

​Why Use Vibe Testing with Claude Code?

​Frequently Asked Questions

​Related

What is Vibe Testing with Claude Code?

Features

Installation

Prerequisites

Add the Skill to Claude Code

Usage

Example Workflow

Troubleshooting

Why Use Vibe Testing with Claude Code?

Frequently Asked Questions

Related