Security & Testing Agent Skills

Systematic Debugging

Implements a rigorous five-step methodology to eliminate guesswork and resolve software bugs through reproduction, isolation, and root-cause analysis.

Root Cause Tracing

Diagnoses software defects by tracing errors backward to their source instead of applying superficial symptom-level patches.

Test-Driven Development (TDD)

Enforces a disciplined Red-Green-Refactor workflow to ensure all production code is verified by failing tests first.

Systematic Debugging

Enforces a rigorous four-phase scientific process to identify root causes and implement stable fixes for technical issues.

Verified Work Completion

Enforces rigorous evidence-based verification before any work status is claimed, committed, or submitted for review.

Test-Driven Development (TDD)

Enforces a strict test-first development workflow to ensure high-quality, bug-free code through the Red-Green-Refactor cycle.

Verification Before Completion

Enforces a rigorous evidence-based workflow that requires successful command execution and output validation before any task is marked as complete.

Security & Privacy Engineering

Manages security policies, privacy compliance, and risk assessments to ensure organizational data integrity and regulatory adherence.

Security Best Practices & Fundamentals

Implements and enforces security best practices, input validation, and core defensive principles across the software development lifecycle.

Professional Testing Patterns

Implements industry-standard testing architectures, pyramids, and best practices to ensure robust software quality and reliability.

Security Reviewer for Claude Code

Conducts comprehensive security audits and enforces safety standards by identifying and blocking critical vulnerabilities in your codebase.

Linux Specialized Admin

Optimizes Linux system performance and security through advanced kernel tuning, filesystem management, and system hardening.

Aztec E2E Testing

Generates comprehensive Jest end-to-end tests for Aztec smart contracts to validate deployments and transaction flows on live networks.

Aztec Developer Toolkit

Streamlines the development, testing, and deployment of privacy-preserving smart contracts on the Aztec network.

Aztec Smart Contract Testing

Streamlines the creation and debugging of Noir-native tests for Aztec smart contracts using the TestEnvironment framework.

Unit Testing & TDD Professional

Implements robust unit testing suites and Test-Driven Development (TDD) workflows to ensure code reliability and quality.

Comprehensive Code Analysis

Analyzes source code for quality, security vulnerabilities, performance bottlenecks, and technical debt using standardized evaluation frameworks.

GraphQL Security Specialist

Secures GraphQL APIs through robust authentication, granular authorization, and advanced protection against malicious queries.

Manual Testing Assistant

Executes and manages manual software testing processes including exploratory testing, bug reporting, and quality validation.

Threat Modeling Analyst

Performs systematic security assessments and risk analysis using the STRIDE methodology to secure software architectures.

Performance Testing QA Engineer

Conducts comprehensive load, stress, and scalability testing to ensure application stability and responsiveness under high-traffic conditions.

Code Reviewer

Performs comprehensive, multi-dimensional code reviews focusing on security, performance, and maintainability within the Claude Code environment.

Security Assessment

Conducts comprehensive security audits and vulnerability scans to identify risks and harden application security posture.

Test Automation & QA Engineering

Architects robust, maintainable automated test suites across web and API platforms using industry-standard frameworks and design patterns.

Security Documentation

Generates comprehensive security policies, incident response plans, and compliance documentation to streamline organizational security frameworks.

QA Test Planning

Generates comprehensive test strategies and planning documents to ensure high-quality software delivery and efficient resource allocation.

Verification Before Completion

Enforces a rigorous evidence-based workflow requiring command execution and output validation before any task is marked as finished.

Verification Before Completion

Enforces a strict evidence-first protocol requiring empirical verification and fresh command output before any task is marked as complete.

Vanilla Rails Testing

Enforces 37signals-style Rails testing patterns focusing on fixtures, Minitest, and integration-style controller tests.

Authentication Patterns

Implements secure, production-ready authentication and authorization workflows for modern web applications.