macos▌

Intelligently analyze macOS disk usage and provide actionable cleanup recommendations to reclaim storage space. This skill follows a safety-first philosophy: analyze thoroughly, present clear findings, and require explicit user confirmation before executing any deletions.

Expert guidance for Swift 6+, SwiftUI, SwiftData, and macOS 26 development with architecture patterns and platform integration. \n \n Covers Swift 6+ modern concurrency, SwiftData schema design and query optimization, and SwiftUI best practices with AppKit bridging \n Includes SOLID principles, design patterns, and modular architecture approaches tailored to macOS projects \n Provides macOS 26 (Tahoe) feature guidance, Apple Intelligence integration, on-device ML with MLX, and Xcode 16 tooling \

Automated macOS Flutter development environment setup with dependency validation and diagnostic fixes. \n \n Verifies Flutter installation, Xcode availability, and CocoaPods presence; stops with clear instructions if any prerequisite is missing \n Guides users through Xcode command-line tool configuration and license acceptance with required sudo commands \n Runs iterative flutter doctor validation loops to identify and resolve remaining toolchain issues until the Xcode section passes completely

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.

Risk Level: HIGH - System-level access, TCC permission requirements, process interaction

Guide for designing and implementing native-feeling, "good Mac citizen" apps: fast, elegant, accessible, and deeply integrated with macOS workflows.

Build, package, and sign SwiftPM-based macOS apps entirely outside Xcode using shell scripts and templates. \n \n Includes a minimal SwiftPM project skeleton in assets/templates/bootstrap/ with Package.swift, Sources structure, and version configuration ready to rename and customize \n Provides six core packaging scripts: package_app.sh for .app bundle assembly, compile_and_run.sh for dev iteration, sign-and-notarize.sh for release signing and Apple notarization, and make_appcast.sh for Sparkle

macos-native

Comprehensive design guidelines for building native Mac apps with SwiftUI and AppKit. \n \n Covers 11 critical areas: menu bars, windows, toolbars, sidebars, keyboard shortcuts, pointers, notifications, system integration, visual design, popovers, and accessibility \n Includes 80+ actionable rules with SwiftUI and AppKit code examples for every pattern \n Provides keyboard shortcut reference tables, evaluation checklist, and anti-patterns to avoid \n Emphasizes Mac-specific expectations: persist

Automated macOS environment configuration for Flutter development with Xcode and CocoaPods setup. \n \n Guides installation and linking of Xcode command-line tools, acceptance of developer licenses, and CocoaPods dependency management \n Includes validation workflow using flutter doctor and flutter devices to confirm proper environment setup and macOS desktop recognition \n Provides troubleshooting steps for common issues including missing command-line tools, CocoaPods path problems, and desktop