Security & Testing Claude 스킬

Test-Driven Quality

Automates the generation and improvement of comprehensive test suites following TDD principles to ensure high-quality, bug-free code.

N-Version Programming Workflow

Generates multiple independent implementations of critical code and selects the optimal solution through systematic comparison.

Code Quality & Testing

Generates and improves comprehensive test suites using TDD principles to ensure high code reliability and coverage.

FEAL Differential Cryptanalysis

Guides the implementation of differential cryptanalysis attacks to recover round keys from FEAL and similar Feistel-network block ciphers.

Quality Audit Workflow

Orchestrates end-to-end codebase reviews using parallel agents to identify technical debt, create GitHub issues, and generate automated pull requests.

Cybersecurity Analyst

Performs expert security audits, threat modeling, and vulnerability assessments using industry-standard frameworks like MITRE ATT&CK and STRIDE.

FEAL Linear Cryptanalysis

Provides mathematical and procedural guidance for performing linear cryptanalysis attacks on the FEAL cipher family to recover encryption keys.

Polyglot Rust and C/C++

Generates source code that compiles and executes correctly as both Rust and C or C++ by utilizing comment syntax differences and preprocessor directives.

Lawyer Analyst

Analyzes complex scenarios through a legal lens using statutory interpretation, case law, and regulatory frameworks to assess liability and compliance.

Coq Induction Proof Engineering

Guides the construction of induction proofs in the Coq proof assistant for mathematical properties like addition commutativity and arithmetic lemmas.

Web Application Testing

Automates end-to-end testing and visual verification of local web applications using Playwright and TypeScript.

Password Recovery

Extracts passwords and sensitive information from disk images, deleted files, and binary fragments using systematic digital forensic techniques.

Test-Driven Development (TDD) Workflow

Enforces a rigorous Red-Green-Refactor cycle to ensure every line of production code is verified by a failing test first.

FEAL Linear Cryptanalysis

Performs linear cryptanalysis on FEAL and similar Feistel ciphers to recover encryption keys using statistical linear approximations and bias analysis.

Claude Code Plugin Auditor

Validates and optimizes Claude Code plugins by detecting deprecated patterns, verifying frontmatter, and ensuring compliance with the latest platform standards.

Security Engineering

Performs threat-aware code audits and vulnerability assessments using industry-standard frameworks like OWASP and STRIDE.

Code Review & Quality Gate

Conducts systematic, checklist-based code reviews to identify security vulnerabilities, type safety issues, and performance bottlenecks before you commit.

Custom Memory Heap Crash Debugging

Debugs complex memory crashes in C++ applications related to custom allocators, static destruction ordering, and discrepancies between build configurations.

Custom Memory Heap Debugging

Diagnoses and resolves complex memory corruption and crashes in custom heap implementations, focusing on release-only failures and static destruction order issues.

Artifact Proof

Captures and organizes visual evidence like screenshots and videos to automate high-quality PR documentation and visual regression testing.

API Tester

Validates API endpoints through automated request testing, performance benchmarking, and comprehensive security audits.

Kubernetes Security Guardrails

Implements production-grade Kubernetes security policies including NetworkPolicy, RBAC, and Pod Security Standards to harden cluster infrastructure.

Python Testing Patterns

Implements professional testing strategies using pytest, mocking, and advanced fixtures to ensure high-quality Python codebases.

SQLite with gcov Compilation

Compiles C/C++ software with gcov code coverage instrumentation and manages custom installation paths for system-wide binary availability.

Git Leak Recovery

Recovers sensitive data from Git history and ensures thorough cleanup of leaked secrets through deep object-store analysis.

Git Leak Recovery

Recovers sensitive data from Git history and ensures complete removal of leaked secrets through secure repository cleanup.

Coq Arithmetic Proof Completion

Completes formal Coq proofs for natural number arithmetic properties using induction and standard library lemmas.

Ffuf Web Fuzzing & Security

Performs high-speed web fuzzing and content discovery to identify hidden directories, subdomains, and security vulnerabilities.

Grey Haven Testing Strategy

Standardizes comprehensive testing workflows for TypeScript and Python projects using Vitest, pytest, and industry-leading coverage standards.

Secure Environment Setup (dotenvx & direnv)

Configures secure, encrypted environment variable management using dotenvx and direnv with full Git worktree support.