code-quality
32.5K
survey-sdk-audit
Audit PostHog survey SDK features and version requirements
PostHog
testing-security
domain cluster
Testing & Security
QA, penetration testing, and code quality.
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testing
32.5K
playwright-test
Write a playwright test, make sure it runs, and is not flaky.
PostHog
testing-security
testing
32.5K
setup-web-tests
Set up Python test environment in Claude Code for web where flox is unavailable. Use when you need to run backend tests and `uv sync` fails due to Python version mismatch.
PostHog
testing-security
testing
32.1K
ab-test-setup
Structured guide for setting up A/B tests with mandatory gates for hypothesis, metrics, and execution readiness.
sickn33
testing-security
security
32.1K
broken-authentication
Identify and exploit authentication and session management vulnerabilities in web applications. Broken authentication consistently ranks in the OWASP Top 10 and can lead to account takeover, identity theft, and unauthorized access to sensitive systems.
sickn33
testing-security
code-quality
32.1K
lint-and-validate
MANDATORY: Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free.
sickn33
testing-security
code-quality
32.1K
codebase-cleanup-refactor-clean
You are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.
sickn33
testing-security
code-quality
32.1K
modern-javascript-patterns
Comprehensive guide for mastering modern JavaScript (ES6+) features, functional programming patterns, and best practices for writing clean, maintainable, and performant code.
sickn33
testing-security
code-quality
32.1K
web-design-guidelines
Review files for compliance with Web Interface Guidelines.
sickn33
testing-security
code-quality
32.1K
writing-plans
Use when you have a spec or requirements for a multi-step task, before touching code
sickn33
testing-security
code-quality
32.1K
clean-code
This skill embodies the principles of "Clean Code" by Robert C. Martin (Uncle Bob). Use it to transform "code that works" into "code that is clean."
sickn33
testing-security
code-quality
32.1K
closed-loop-delivery
Use when a coding task must be completed against explicit acceptance criteria with minimal user re-intervention across implementation, review feedback, deployment, and runtime verification.
sickn33
testing-security
code-quality
32.1K
code-refactoring-refactor-clean
You are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.
sickn33
testing-security
code-quality
32.1K
code-review-checklist
Comprehensive checklist for conducting thorough code reviews covering functionality, security, performance, and maintainability
sickn33
testing-security
code-quality
32.1K
code-reviewer
Elite code review expert specializing in modern AI-powered code
sickn33
testing-security
code-quality
32.1K
code-simplifier
Simplifies and refines code for clarity, consistency, and maintainability while preserving all functionality. Use when asked to "simplify code", "clean up code", "refactor for clarity", "improve readability", or review recently modified code for elegance. Focuses on project-specific best practices.
sickn33
testing-security
code-quality
32.1K
context-management-context-save
Use when working with context management context save
sickn33
testing-security
code-quality
32.1K
fix-review
Verify fix commits address audit findings without new bugs
sickn33
testing-security
code-quality
32.1K
git-hooks-automation
Master Git hooks setup with Husky, lint-staged, pre-commit framework, and commitlint. Automate code quality gates, formatting, linting, and commit message enforcement before code reaches CI.
sickn33
testing-security
code-quality
32.1K
nerdzao-elite-gemini-high
Modo Elite Coder + UX Pixel-Perfect otimizado especificamente para Gemini 3.1 Pro High. Workflow completo com foco em qualidade máxima e eficiência de tokens.
sickn33
testing-security
code-quality
32.1K
phase-gated-debugging
Use when debugging any bug. Enforces a 5-phase protocol where code edits are blocked until root cause is confirmed. Prevents premature fix attempts.
sickn33
testing-security