Security & Testing Agent Skills

Claude Code Plugin Auditor

16

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

Password Recovery

16

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

Headless Terminal

16

Implements programmatic terminal interfaces to control shell sessions through terminal emulation and pseudo-terminal wrappers.

Condition-Based Waiting

16

Eliminates flaky test behavior by replacing arbitrary timeouts with intelligent condition polling and state verification.

FEAL Linear Cryptanalysis

16

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

Headless Terminal

16

Implements programmatic terminal interfaces to control interactive shell sessions and automate command-line program interactions.

Systematic Debugging & Diagnosis

16

Implements a rigorous, evidence-based framework for identifying root causes and verifying fixes for software bugs and performance issues.

Test-Driven Development

16

Implements features using disciplined Red-Green-Refactor cycles for high-quality TypeScript and Rust applications.

COBOL Modernization

16

Translates legacy COBOL programs into modern programming languages while ensuring functional equivalence and byte-level output compatibility.

Fix Code Vulnerability

16

Identifies, analyzes, and patches security flaws and CWE-classified vulnerabilities using a systematic workflow and thorough test-driven verification.

HTML JavaScript & XSS Filter

16

Removes JavaScript and XSS attack vectors from HTML documents while maintaining the original file formatting and structure.

Cybersecurity Analyst

16

Analyzes software and infrastructure through the lens of cybersecurity using industry-standard threat modeling and risk-based frameworks.

Custom Memory Heap Crash Debugging

16

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

API Tester

16

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

SQLite with gcov Coverage

16

Configures and troubleshoots C/C++ projects with gcov instrumentation to ensure accurate code coverage data generation and analysis.

Cancel Async Tasks

16

Implements robust Python asyncio task cancellation and signal handling for graceful application shutdown and resource cleanup.

Custom Memory Heap Debugging

16

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

Firebase Authentication Specialist

16

Implements secure, multi-platform authentication solutions using the Firebase and Google Identity ecosystems.

Code Quality & Testing

16

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

OCaml GC Debugging and Repair

16

Diagnoses and resolves memory management issues, pointer arithmetic bugs, and runtime corruption within the OCaml garbage collector.

OCaml GC Debugging

16

Diagnoses and resolves low-level memory management bugs in the OCaml garbage collector runtime, specifically targeting segmentation faults and pointer arithmetic errors.

Automated Code Testing & TDD

16

Generates comprehensive test suites and improves code coverage using Test-Driven Development (TDD) principles.

Cybersecurity Analyst

16

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

ELF Binary Data Extraction

16

Parses and extracts structured data from ELF binary files by validating headers, mapping segments, and ensuring accurate data type conversion.

FEAL Differential Cryptanalysis

16

Implements rigorous differential cryptanalysis attacks to recover keys from FEAL and similar weak Feistel block ciphers.

Automated Code Review Assistant

16

Dispatches a specialized subagent to analyze code implementations against requirements and catch bugs before they cascade.

Vulnerable Secret Extraction

16

Analyzes and exploits vulnerable executables to extract hidden flags, secrets, and cryptographic keys using static and dynamic analysis techniques.

Outside-In Agentic Testing

16

Generates and executes behavior-driven test scenarios for CLI, TUI, Web, and Electron applications using AI agents.

AST-Grep Structural Code Search & Refactoring

16

Automates structural code search, security scanning, and large-scale refactoring using AST analysis across 40+ programming languages.

Artifact Proof

16

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