Content & Media

Use when building modular Angular applications requiring dependency injection with providers, injectors, and services.

Run script-like CSharp programs using dotnet run file.cs. Use this skill when users want to execute CSharp code directly, write one-liner scripts via stdin, or learn about run file directives.

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

Use when C# async/await patterns including Task, ValueTask, async streams, and cancellation. Use when writing asynchronous C# code.

Use when creating temporary files, drafts, experiments, or any content that should not be committed to version control. Ensures proper placement in .claude/.scratch with gitignore configuration.

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

Guide spec-driven development workflow (Requirements → Design → Tasks → Implementation) with approval gates between phases. Use when user wants structured feature planning or says "use spec-driven" or "follow the spec process".

Use when writing low-level system software in C requiring file I/O, process management, signals, and system calls.

Use when configuring parallel test execution with TestNG including thread pools, suite configuration, and synchronization.

Use when building reusable infrastructure components with Pulumi for modular, composable cloud resources.

Use when generating ConfigMaps and Secrets with Kustomize for Kubernetes configuration management.

Use when configuring Docker environments for act, selecting runner images, managing container resources, or troubleshooting Docker-related issues with local GitHub Actions testing.

Use when setting up or customizing Tailwind CSS configuration, theme customization, plugins, and build setup. Covers tailwind.config.js setup and content paths.

Use when creating or updating documentation including READMEs, API docs, inline comments, or technical guides. Focuses on clarity and usefulness for the intended audience.

Use when Vue component patterns including props, emits, slots, and provide/inject. Use when building reusable Vue components.

Use when adding automated tests to CocoaPods libraries using test specs. Covers test spec configuration, app host requirements, and testing patterns that integrate with pod lib lint validation.

Use when working with Maven build phases, goals, profiles, or customizing the build process for Java projects.

Use when building reliable and scalable distributed systems.

Use when protocol-oriented programming in Swift including protocol extensions, default implementations, protocol composition, associated types, and designing flexible, reusable abstractions that favor composition over inheritance.

Use when functional programming patterns in Scala including higher-order functions, immutability, pattern matching, algebraic data types, monads, for-comprehensions, and functional composition for building robust, type-safe applications.