Security & Testing Agent Skills for Claude Desktop

Disciplined diagnosis loop for hard bugs and performance regressions — builds a tight, red-capable feedback loop at the level the bug was…

It fixes the current repository until it's green. It detects the stack, runs tests, type checks, lint, and builds, fixes loop errors, and…

Pre-production audit that scans a codebase for security, database, deployment, code quality, AI/LLM, dependency, frontend, and…

Package and finalize completed work for delivery — use when a feature is done and ready to ship

The durable documentation set that makes an AI-built (vibe-coded) app reviewable before shipping.

Manipulate numerical data, contingency tables, and statistical findings so that no individual or organization is identifiable in the…

AUTHORIZED USE ONLY: This skill contains dual-use security techniques.

Identify and exploit file path traversal (directory traversal) vulnerabilities that allow attackers to read arbitrary files on the server…

Provide systematic methodologies for identifying and exploiting Insecure Direct Object Reference (IDOR) vulnerabilities in web applications.

Configure mutual TLS (mTLS) for zero-trust service-to-service communication.

Implement proven methodologies and tool workflows from top security researchers for effective reconnaissance, vulnerability discovery, and…

Conduct comprehensive SSH security assessments including enumeration, credential attacks, vulnerability exploitation, tunneling…

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes

Test-Driven Development workflow principles.

Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants…

To test local web applications, write native Python Playwright scripts.

Generate comprehensive, meaningful tests for a given piece of code

Help users implement Sign-In with Ethereum (EIP-4361) authentication using Nethereum (.NET).

Generate and run a coder-eval activation suite for a Claude Code skill.

Pre-install security scanner for AI agent skills. 7.5% of 14,706 skills are malicious.

Forensic audit of software repositories and technical IP for economic valuation (R&D Cost, IP Value, Acqui-hire).