Security & Testing Claudeスキル

Playwright Debugging

Diagnoses and resolves browser automation issues like flaky tests, selector failures, and timeout errors using a systematic debugging framework.

Systematic Debugging Framework

Implements a rigorous four-phase methodology to identify root causes and ensure stable, test-backed resolutions for complex software issues.

PHP Bug Fix Generator

Generates minimal, safe bug fixes for PHP 8.4 applications using DDD and Clean Architecture principles.

PHP Architecture & Deptrac Configurator

Generates optimized DEPTRAC configurations to enforce architectural boundaries and dependency rules in PHP projects.

Skill Testing with Subagents

Applies a Red-Green-Refactor cycle to ensure Claude Code skills remain compliant under pressure and resist rationalization.

PHP Test Coverage Analyzer

Analyzes PHP codebases to identify coverage gaps across classes, methods, logic branches, and exception paths.

PHPUnit Test Generator

Generates isolated, production-ready PHPUnit 11+ tests for PHP 8.4 following the AAA pattern and architectural best practices.

PHP Integration Test Generator

Generates robust PHPUnit integration tests for PHP 8.4 infrastructure components including repositories, API clients, and message handlers.

PHP Logic Error Finder

Identifies and fixes subtle logic flaws, comparison errors, and edge-case bugs in PHP codebases.

PHP Dependency Security Audit

Identifies and remediates security vulnerabilities in PHP project dependencies by scanning Composer files for CVEs, EOL versions, and abandoned packages.

Test Writing Standards

Implements project-specific coding standards and best practices for authoring robust, maintainable software tests.

Global Error Handling

Implements consistent error handling patterns and adheres to standardized exception management protocols throughout the codebase.

Testing Unit Tests

Enforces standardized unit testing protocols and best practices to ensure high-quality, reliable software validation.

Global Validation

Ensures consistency across codebase validation patterns by adhering to standardized global coding guidelines.

PHP Insecure Deserialization Checker

Detects and remediates insecure PHP deserialization vulnerabilities to prevent object injection and remote code execution.

PHP Mass Assignment Security Checker

Audits PHP and Laravel codebases to identify and remediate mass assignment security vulnerabilities.

PHP Input Validation Security Check

Audits PHP code for input validation vulnerabilities and security gaps to prevent injection attacks and data corruption.

Bug Regression Preventer

Ensures bug fixes are implemented safely without introducing new issues through systematic validation and testing protocols.

PHP Authentication Security Auditor

Audits PHP applications for authentication vulnerabilities, identifying weak hashing, session risks, and missing authorization checks.

PHP Dependency Injection Auditor

Analyzes PHP codebases to identify and resolve dependency injection anti-patterns and architectural violations.

PHP Security Logging Auditor

Audits PHP applications for OWASP A09:2021 compliance by detecting log injection, PII exposure, and insufficient monitoring.

PHP SOLID Architecture Guide

Analyzes PHP codebases for SOLID principle violations and provides modern refactoring patterns for maintainable software architecture.

PHP Side Effect Analyzer

Identifies and refactors hidden side effects in PHP code to improve testability and architectural integrity.

PHP Race Condition Detector

Identifies and resolves concurrency issues, shared mutable states, and TOCTOU vulnerabilities in PHP applications.

PHP Pure Function Checker

Analyzes PHP codebases to identify and refactor impure functions into deterministic, side-effect-free, and highly testable code.

PHP Boundary Issue Detector

Detects and fixes boundary violations, range errors, and edge-case logic bugs in PHP applications.

PHP Singleton Anti-Pattern Checker

Identifies and refactors Singleton patterns, Service Locators, and global state in PHP applications to improve testability and architecture.

Cascading Failure Detection

Detects architectural anti-patterns in PHP systems that cause system-wide cascading failures and service instability.

PHP CSRF Security Checker

Audits PHP codebases to identify and remediate Cross-Site Request Forgery (CSRF) vulnerabilities and insecure session patterns.

Docker Security Knowledge for PHP

Implements industry-standard Docker hardening patterns and security best practices for PHP applications.