macOS Platform

macOS-specific development with window management and distribution tools.

Agent Workflow (MANDATORY)

Before ANY implementation, use TeamCreate to spawn 3 agents:

• fuse-ai-pilot:explore-codebase - Analyze existing macOS patterns

• fuse-ai-pilot:research-expert - Verify latest macOS 26 docs via Context7/Exa

• mcp__XcodeBuildMCP__build_macos - Build for macOS validation

After implementation, run fuse-ai-pilot:sniper for validation.

Overview

When to Use

• Building Mac desktop applications

• Creating menu bar apps (MenuBarExtra)

• Multi-window applications

• Keyboard shortcuts and menus

• Notarization for distribution

• AppKit integration

Why macOS Skill

Feature Benefit

MenuBarExtra Background utility apps

Window management Multi-window support

Keyboard shortcuts Power user productivity

Notarization Gatekeeper-safe distribution

MCP Tools Available

Build Tools

• build_macos

• Build for macOS

• build_run_macos

• Build and launch

• test_macos

• Run macOS tests

• launch_mac_app

• Start built app

• stop_mac_app

• Terminate app

Reference Guide

Need Reference

MenuBarExtra, Settings, Windows app-structure.md

XcodeBuildMCP macOS tools build-tools.md

NSViewRepresentable, menus appkit-integration.md

Code signing, notarization notarization.md

Best Practices

• Keyboard shortcuts - Support power users

• Menu bar integration - For utility apps

• Multiple windows - Use WindowGroup/Window

• Settings window - Use Settings scene

• Notarization - Required for distribution

• Sandbox - Enable for App Store