Testing and QA
Testing and QA skills are designed for regression checks, automated validation, browser testing, and release confidence. Developers here will find tools that help verify behavior, catch breakages early, and keep changes from shipping without evidence.
2,033 skills
Skills in this category
landing-page-generator
Guides campaign landing page structure, conversion flow, and optimization. Primary use : Paid ads (PPC/SEM) — landing pages are typically built to receive paid traffic; ad-to-page alignment is critical for conversion. See paid-ads-strategy for when to use paid ads and ad-to-page alignment principles. Also applies to...
unit-test-security-authorization
Unit testing patterns for Spring Security authorization annotations and role-based access control.
wordpress-setup
Connect to a WordPress site and verify working access via WP-CLI or REST API. Produces a verified connection config ready for content management and Elementor editing.
tool-rename-deprecation
When a tool or tool set reference name is changed, the old name must always be added to the deprecated/legacy array so that existing prompt files, tool configurations, and saved references continue to resolve correctly.
startup-validator
A comprehensive tool for analyzing startup ideas through systematic market research, competitive analysis, problem validation, and positioning strategy. This skill helps evaluate whether a startup idea has genuine market potential and how to position it effectively.
autonomous-agents
Architectural patterns and guardrails for building reliable autonomous agents that start constrained and earn autonomy through proven reliability.
langchain4j-mcp-server-patterns
Standardized MCP server implementation patterns with LangChain4j for extending AI capabilities.
metal-kernel
This skill guides you through implementing Metal kernels for PyTorch operators on Apple Silicon.
storyboard-manager
The Storyboard Manager skill equips Claude with specialized knowledge and tools for creative writing workflows. It provides frameworks for character development, story structure patterns, automated timeline tracking, and consistency checking across narrative projects. This skill automatically adapts to various...
unit-test-mapper-converter
Unit testing patterns for MapStruct mappers and custom converters with comprehensive transformation validation.
unit-test-parameterized
JUnit 5 parameterized testing patterns for running single test methods with multiple input combinations.
aws-sdk-java-v2-dynamodb
Type-safe DynamoDB operations using AWS SDK for Java 2.x with Enhanced Client support.
langchain4j-vector-stores-configuration
LangChain4J vector store configuration for RAG applications with multiple database backends.
unit-test-scheduled-async
Test @Scheduled and @Async methods directly without waiting for actual execution.
unit-test-config-properties
Test Spring @ConfigurationProperties bindings, validation, and type conversions without full context startup.
unit-test-caching
Testing Spring Cache annotations without external infrastructure using in-memory cache managers.
langchain4j-testing-strategies
Comprehensive testing strategies for LangChain4j applications with mocks, containers, and RAG validation.
senior-prompt-engineer
Expert guidance on prompt optimization, LLM evaluation, and agentic system design for production AI applications.
unit-test-application-events
Testing Spring ApplicationEvent publishers and listeners with mocked dependencies and event capture patterns.
seo-fundamentals
Foundational SEO principles covering E-E-A-T, Core Web Vitals, technical foundations, and content quality evaluation.
tui-design
Universal design patterns for building exceptional terminal user interfaces. Framework-agnostic — works with Ratatui, Ink, Textual, Bubbletea, or any TUI toolkit.
update-screenshots
Screenshot baselines are no longer stored in the repository . They are managed by an external screenshot service ( hediet-screenshots.azurewebsites.net ). The CI workflow uploads screenshots to this service and diffs them automatically.
sentry-sdk-skill-creator
Source details, install context, and public review data are available on the full page.
video-processing-editing
FFmpeg automation for cutting, trimming, concatenating, and exporting videos with audio mixing and platform optimization.