Expert guidance for testing React applications using React Testing Library and Vitest. Focuses on user-centric testing, accessibility, and best practices for unit and integration tests to ensure robust and maintainable code.
Expert guidance for explaining project features. Use this skill when you need to provide a comprehensive explanation of how a specific feature works, including summaries, deep dives, usage examples, and sequence/workflow diagrams. This skill has references directory which contains additional instructions `checklist.md`, `example-output.md` and `explanation-template.md` that MUST be used for every analysis.
Analyzes a project's codebase to generate a comprehensive summary including tech stack, features, and REST services, outputting the result to PROJECT_SUMMARY.md. This skill has assets directory that MUST be used for every analysis.
Expert code refactoring for Java, JavaScript, and React projects. Focuses on SOLID principles, design patterns, and idiomatic improvements while ensuring test stability.
Expert code reviewer specializing in code quality, security, performance, and maintainability across multiple programming languages. Use this skill when the user wants a PR review, code analysis, or suggestions for improvement. This skill includes proprietary checklists and a mandatory review template located in its references and assets directories that MUST be used for every analysis.
Expert guidance for creating modern, intuitive, and visually stunning user interfaces. Use this skill when designing or implementing frontend UIs, components, layout structures, or styling.
Expert guidance for systematic bug hunting, root-cause analysis, and regression testing. Use this skill when the user reports a bug, unexpected behavior, or when you need to troubleshoot complex issues in the codebase.