Security & Testing Habilidades de Claude

Playwright & Frontend Testing

Implements and debugs reliable frontend testing suites, focusing on Playwright, E2E stability, and deterministic testing for canvas-based games.

Infrastructure Security Audit

Conducts comprehensive infrastructure security audits, covering vulnerability assessments, compliance validation, and remediation planning.

Systematic Code Review

Performs rigorous, tool-verified code quality assessments using a structured 9-phase methodology powered by Language Server Protocol.

Frontend Test Generator

Generates comprehensive React and Vue component tests utilizing React Testing Library to ensure high-quality, accessible frontend code.

Backend Test Generator

Generates production-ready backend tests including unit suites, integration tests, and mocked dependencies for Jest and Vitest.

PHP Access Control Generator

Generates production-ready RBAC and ABAC authorization components for modern PHP 8.4 applications.

PHP Distributed Lock Checker

Analyzes PHP codebases to identify and fix critical distributed locking anti-patterns that cause deadlocks and race conditions.

Access Control & Authorization Architect

Provides a comprehensive knowledge base for implementing ACL, RBAC, ABAC, and ReBAC security models in PHP applications.

PHP Access Control Auditor

Analyzes PHP applications to detect security vulnerabilities, authorization anti-patterns, and inconsistent access control logic.

Visual Regression Testing Setup

Automates the end-to-end setup of visual regression testing suites including Storybook stories, tool configurations, and CI/CD workflows.

Release Readiness Gate

Conducts a comprehensive pre-deployment verification to ensure code quality, security compliance, and project completion before shipping.

Verify Security & Bug Scanner

Scans code for over 1000 bug patterns and security vulnerabilities using the Ultimate Bug Scanner (UBS) to ensure production-grade safety.

Systematic Debugging Framework

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

Writing Good Tests

Enforces high-confidence testing patterns including behavior-driven verification, strategic mocking, and reliable async waiting strategies.

Playwright Debugging

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

PHP Insecure Deserialization Checker

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

PHP Input Validation Security Check

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

PHP Security Logging Auditor

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

PHP Mass Assignment Security Checker

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

Test-Driven Development (TDD) Guardrail

Enforces a strict Red-Green-Refactor workflow to ensure every line of code is verified by a failing test first.

PHP Dependency Security Audit

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

Bug Regression Preventer

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

PHP Insecure Design Checker

Identifies architectural security flaws and business logic vulnerabilities in PHP applications based on OWASP A04 standards.

Skill Testing with Subagents

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

PHP CSRF Security Checker

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

PHP Authentication Security Auditor

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

Cascading Failure Detection

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

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 Boundary Issue Detector

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