Claude Skills

Use when advanced Jest features including custom matchers, parameterized tests with test.each, coverage configuration, and performance optimization.

Use when deciding between inheritance and composition in object-oriented design. Use when creating class hierarchies or composing objects from smaller components.

Use when prettier configuration including options, config files, ignore patterns, and formatting rules.

Use when managing Kubernetes resources including deployments, services, configmaps, and secrets.

Use when building SwiftUI views, managing state with @State/@Binding/@ObservableObject, or implementing declarative UI patterns in iOS apps.

Use when implementing async/await, Task management, actors, or Combine reactive patterns in iOS applications.

Use when testing GitHub Actions workflows locally with act. Covers act CLI usage, Docker configuration, debugging workflows, and troubleshooting common issues when running workflows on your local machine.

Use when creating terminal layouts with Ink using Flexbox-based positioning and styling for CLI applications.

Use when building terminal UIs with Ink component patterns for React-based CLI applications.

Use when applying encapsulation and information hiding principles in object-oriented design. Use when controlling access to object state and behavior.

Use when vitest configuration, Vite integration, workspace setup, and test environment configuration for modern testing.

Use when mocha configuration including reporters, config files, plugins, and CI integration.

Use when configuring Ameba rules and settings for Crystal projects including .ameba.yml setup, rule management, severity levels, and code quality enforcement.

Use when integrating Ameba into development workflows including CI/CD pipelines, pre-commit hooks, GitHub Actions, and automated code review processes.

Use when building complex organisms from molecules and atoms like headers, footers, product cards, and sidebars. Organisms are distinct UI sections.

Use when writing and organizing Ansible playbooks for automated configuration management and infrastructure orchestration.

Use when building Android UIs with Jetpack Compose, managing state with remember/mutableStateOf, or implementing declarative UI patterns.

Use when vitest testing patterns including unit tests, mocks, spies, and browser mode testing.

Use when writing technical documentation, READMEs, or project documentation in markdown. Covers structure, conventions, and best practices.