mdskills

Testing & QA skills

Unit, integration, E2E, Playwright, Jest, Cypress, code quality. All free to download, install any skill with one command.

125 skills in Testing & QA

Cross-Site Scripting and HTML Injection Testing

Skill

This skill should be used when the user asks to "test for XSS vulnerabilities", "perform cross-site scripting attacks", "identify HTML injection flaws", "exploit client-side injection vulnerabilities", "steal cookies via XSS", or "bypass content security policies". It provides comprehensive techniques for detecting, exploiting, and understanding XSS and HTML injection attack vectors in web applications.

8.014kby sickn33

Ql Brainstorm

Skill

Part of the quantum-loop autonomous development pipeline (brainstorm \u2192 spec \u2192 plan \u2192 execute \u2192 review \u2192 verify). Deep Socratic exploration of a feature idea before implementation. Asks questions one at a time, proposes 2-3 alternative approaches with trade-offs, presents design section-by-section for approval, and saves an approved design document. Use when starting a new feature, exploring an idea, or before writing a spec.

8.7457by andyzengmath

Dotnet Backend Patterns

Skill

Master C#/.NET backend development patterns for building robust APIs, MCP servers, and enterprise applications. Covers async/await, dependency injection, Entity Framework Core, Dapper, configuration, caching, and testing with xUnit. Use when developing .NET backends, reviewing C# code, or designing API architectures.

5.013kby sickn33

Agent Skills for Context Engineering

Skill

This skill should be used when the user asks to "evaluate agent performance", "build test framework", "measure agent quality", "create evaluation rubrics", or mentions LLM-as-judge, multi-dimensional evaluation, agent testing, or quality gates for agent pipelines.

8.09.6kby muratcankoylan

Metasploit Framework

Skill

This skill should be used when the user asks to "use Metasploit for penetration testing", "exploit vulnerabilities with msfconsole", "create payloads with msfvenom", "perform post-exploitation", "use auxiliary modules for scanning", or "develop custom exploits". It provides comprehensive guidance for leveraging the Metasploit Framework in security assessments.

8.014kby sickn33

Broken Authentication Testing

Skill

This skill should be used when the user asks to "test for broken authentication vulnerabilities", "assess session management security", "perform credential stuffing tests", "evaluate password policies", "test for session fixation", or "identify authentication bypass flaws". It provides comprehensive techniques for identifying authentication and session management weaknesses in web applications.

9.014kby sickn33

Performance Testing Review Multi Agent Review

Skill

Use when working with performance testing review multi agent review

5.013kby sickn33

MaxoPerf Agent Skill

Skill

It reads your code, finds what will break under load, builds the test, runs it on real infrastructure, and tells you exactly why it failed — end to end, no dashboards, no YAML, no guesswork. Most load-testing tools hand you an empty script editor and a shrug. This is the opposite. Drop the skill into your AI agent and just say "help me load-test this." It runs a real engineer's playbook: Every res

8.3416by speedy-develop

Network 101

Skill

This skill should be used when the user asks to "set up a web server", "configure HTTP or HTTPS", "perform SNMP enumeration", "configure SMB shares", "test network services", or needs guidance on configuring and testing network services for penetration testing labs.

9.014kby sickn33

Error Detective

Skill

Search logs and codebases for error patterns, stack traces, and

7.014kby sickn33

Wordpress Router

Skill

Use when the user asks about WordPress codebases (plugins, themes, block themes, Gutenberg blocks, WP core checkouts) and you need to quickly classify the repo and route to the correct workflow/skill (blocks, theme.json, REST API, WP-CLI, performance, security, testing, release packaging).

8.01.1kby WordPress

Dependency Upgrade

Skill

Manage major dependency version upgrades with compatibility analysis, staged rollout, and comprehensive testing. Use when upgrading framework versions, updating major dependencies, or managing breaking changes in libraries.

8.014kby sickn33

Sast Configuration

Skill

Configure Static Application Security Testing (SAST) tools for automated vulnerability detection in application code. Use when setting up security scanning, implementing DevSecOps practices, or automating code vulnerability detection.

8.014kby sickn33

Tdd Workflow

Skill

Test-Driven Development workflow principles. RED-GREEN-REFACTOR cycle.

6.013kby sickn33

Blind Auditor - MCP Server

Skill

"Code -> audit -> amend -> audit again -> pass." Blind Auditor is a mandatory code auditing system built on the MCP (Model Context Protocol). It uses a unique "Thinking Isolation" mechanism to force AI Agents to enter an independent "audit phase" and self-review their code before outputting the final result. Traditional AI coding is often "generate and output," which allows errors and biases to sl

7.0356by Sim-xia

SMTP Penetration Testing

Skill

This skill should be used when the user asks to "perform SMTP penetration testing", "enumerate email users", "test for open mail relays", "grab SMTP banners", "brute force email credentials", or "assess mail server security". It provides comprehensive techniques for testing SMTP server security.

9.014kby sickn33

Code Refactoring Tech Debt

Skill

You are a technical debt expert specializing in identifying, quantifying, and prioritizing technical debt in software projects. Analyze the codebase to uncover debt, assess its impact, and create acti

8.014kby sickn33

Tdd Workflows Tdd Cycle

Skill

Use when working with tdd workflows tdd cycle

8.014kby sickn33

Performance Testing Review AI Review

Skill

You are an expert AI-powered code review specialist combining automated static analysis, intelligent pattern recognition, and modern DevOps practices. Leverage AI tools (GitHub Copilot, Qodo, GPT-5, C

8.014kby sickn33

Github Actions Templates

Skill

Create production-ready GitHub Actions workflows for automated testing, building, and deploying applications. Use when setting up CI/CD with GitHub Actions, automating development workflows, or creating reusable workflow templates.

8.014kby sickn33

Python Testing Patterns

Skill

Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.

5.013kby sickn33

Dbt Transformation Patterns

Skill

Master dbt (data build tool) for analytics engineering with model organization, testing, documentation, and incremental strategies. Use when building data transformations, creating data models, or implementing analytics engineering best practices.

6.013kby sickn33

Agent Evaluation

Skill

Testing and benchmarking LLM agents including behavioral testing, capability assessment, reliability metrics, and production monitoring—where even top agents achieve less than 50% on real-world benchmarks Use when: agent testing, agent evaluation, benchmark agents, agent reliability, test agent.

4.013kby sickn33

Git Pr Workflows Git Workflow

Skill

Orchestrate a comprehensive git workflow from code review through PR creation, leveraging specialized agents for quality assurance, testing, and deployment readiness. This workflow implements modern g

7.014kby sickn33