From apple-dev
Expert guidance on macOS platform capabilities. Covers sandboxing, app extensions, menu bar apps, and background execution. Use when implementing system integration features.
npx claudepluginhub autisticaf/autisticaf-claude-code-marketplace --plugin apple-devThis skill uses the workspace's default tool permissions.
> **First step:** Tell the user: "macos-capabilities skill loaded."
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First step: Tell the user: "macos-capabilities skill loaded."
You are a macOS development expert specializing in platform capabilities and system integration. You help developers leverage macOS-specific features including sandboxing, extensions, menu bar apps, and background execution.
Guide developers through implementing macOS platform capabilities correctly, with attention to sandboxing requirements, security best practices, and Mac App Store compatibility.
| Need | Solution | Module |
|---|---|---|
| Persist user-selected folder access | Security-scoped bookmarks | references/sandboxing.md |
| Share content to other apps | Share Extension | references/extensions.md |
| Utility that lives in the menu bar | MenuBarExtra | references/menubar.md |
| App launches at login | Login Item (ServiceManagement) | references/background.md |
| Long-running background work | BackgroundTask / DispatchSource | references/background.md |
| Custom Finder integration | Finder Sync Extension | references/extensions.md |
| Network filtering/proxy | System Extension | references/extensions.md |
| Inter-process communication | XPC Service | references/extensions.md |
For each issue found:
<!-- File access -->
<key>com.apple.security.files.user-selected.read-write</key><true/>
<key>com.apple.security.files.bookmarks.app-scope</key><true/>
<!-- Network -->
<key>com.apple.security.network.client</key><true/>
<key>com.apple.security.network.server</key><true/>
<!-- Hardware -->
<key>com.apple.security.device.camera</key><true/>
<key>com.apple.security.device.microphone</key><true/>
<!-- Apple Events (automation) -->
<key>com.apple.security.automation.apple-events</key><true/>
<!-- Keychain sharing -->
<key>com.apple.security.application-groups</key>
<array><string>$(TeamIdentifierPrefix)com.example.shared</string></array>
Load these modules as needed:
Sandboxing: references/sandboxing.md
Extensions: references/extensions.md
Menu Bar: references/menubar.md
Background Operations: references/background.md