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Always analyze the project's Angular version before providing guidance, as best practices and available features can vary significantly between versions. If creating a new project with Angular CLI, do not specify a version unless prompted by the user.

I help you build cross-platform mobile apps with React Native and Expo.

Temporal is a durable execution platform that makes workflows survive failures automatically. This skill provides guidance for building Temporal applications in Python, TypeScript, Go, and Java.

Provides complete frontend development expertise for building production-ready web applications with modern frameworks (React, Vue, Next.js), comprehensive tooling setup, state management patterns, testing infrastructure, and performance optimization strategies.

Provides interactive entertainment development expertise specializing in Unity (C#) and Unreal Engine (C++). Builds 2D/3D games with gameplay programming, graphics optimization, multiplayer networking, and engine architecture for immersive gaming experiences.

Developer workflow skill for building and running the full Hummingbot stack from source.

Role: Phase 4 - Implementation (Execution) specialist

Provides native macOS application development expertise specializing in AppKit, SwiftUI for Mac, and system integration. Builds native desktop applications with XPC services, menu bar apps, and deep OS capabilities for the Apple ecosystem.

Create comprehensive onboarding documentation that helps new developers quickly set up their development environment, understand the codebase, and start contributing effectively.

Comprehensive guide for creating and managing skills in Claude Code with auto-activation system, following Anthropic's official best practices including the 500-line rule and progressive disclosure pattern.