What problem does it solve?
This Skill empowers you to develop professional native macOS applications using Swift and SwiftUI/AppKit, entirely from the command line. It streamlines the entire app lifecycle—from scaffolding and building to debugging, testing, optimizing, and shipping—without ever needing to open Xcode's graphical interface. This means faster, more automatable workflows for developers.
Core Features & Use Cases
- CLI-First Development: Create, build, run, and debug macOS apps using command-line tools like
xcodegen, xcodebuild, lldb, and log stream, perfect for headless environments or CI/CD.
- Full Lifecycle Management: Get expert guidance on app architecture, data persistence, networking, concurrency, and App Store submission, covering every aspect of app development.
- Advanced Observability: Analyze build errors, runtime logs, crashes, memory leaks, and network traffic using CLI tools, ensuring robust and performant applications without visual overhead.
- Use Case: Rapidly prototype a new macOS utility, automate your CI/CD pipeline for macOS builds, or debug a production crash on a remote server without a graphical interface.
Quick Start
To start a new macOS app project:
mkdir MyMacApp && cd MyMacApp
xcodegen generate (after creating project.yml)
xcodebuild -project MyMacApp.xcodeproj -scheme MyMacApp build
open ./build/Build/Products/Debug/MyMacApp.app