Code Quality Audit

This skill automates comprehensive code quality checks for Magento 2 projects.

What This Skill Does

1. PSR-12 Compliance Check

   • Validates strict PSR-12 adherence
   • Checks opening braces placement
   • Validates spacing and indentation
   • Verifies proper use statement ordering

2. PHPStan Static Analysis

   • Type checking at maximum level
   • Identifies potential bugs and errors
   • Validates method signatures and return types
   • Checks for undefined variables and methods

3. PHP_CodeSniffer (Magento2 Standard)

   • Enforces Magento2 coding standards
   • Validates dependency injection patterns
   • Checks service contract usage
   • Verifies plugin and observer implementation

4. PHP Mess Detector

   • Identifies code complexity issues
   • Detects unused code and parameters
   • Highlights potential design problems
   • Suggests refactoring opportunities

Usage

When invoked, this skill will:

1. Run vendor/bin/php-cs-fixer fix --dry-run --diff to check PSR-12 compliance
2. Execute vendor/bin/phpstan analyse -c phpstan.neon for static analysis
3. Run vendor/bin/phpcs --standard=Magento2 app/code/ for Magento standards
4. Execute vendor/bin/phpmd app/code/ text cleancode,codesize,design,naming,unusedcode

Output

The skill provides:

• List of violations with file paths and line numbers
• Severity classification (Critical, High, Medium, Low)
• Specific recommendations for fixes
• Code examples of proper implementations

When to Use

• Before code review submissions
• After implementing new features or modules
• During pull request validation
• Before production deployments
• As part of CI/CD pipeline validation