Use when ANY question involves Apple framework APIs, Swift compiler errors, or Xcode-bundled documentation. Covers Liquid Glass, Swift 6.2 concurrency, Foundation Models, SwiftData, StoreKit, 32 Swift compiler diagnostics.
View on GitHub.claude-plugin/plugins/axiom/skills/axiom-apple-docs/SKILL.md
February 3, 2026
Select agents to install to:
npx add-skill https://github.com/CharlesWiltgen/Axiom/blob/main/.claude-plugin/plugins/axiom/skills/axiom-apple-docs/SKILL.md -a claude-code --skill axiom-apple-docsInstallation paths:
.claude/skills/axiom-apple-docs/# Apple Documentation Router Apple bundles for-LLM markdown documentation inside Xcode. These are authoritative, up-to-date guides and diagnostics written by Apple engineers. Use them alongside Axiom skills for the most accurate information. ## When to Use Use Apple's bundled docs when: - You need the exact API signature or behavior from Apple - Axiom skills reference an Apple framework and you want the official source - A Swift compiler diagnostic needs explanation - The user asks about a specific Apple framework feature **Priority**: Axiom skills provide opinionated guidance (decision trees, anti-patterns, pressure scenarios). Apple docs provide authoritative API details. Use both together. ## Guide Topics (AdditionalDocumentation) Read these with the MCP `axiom_read_skill` tool using the skill name. ### UI & Design | Topic | Skill Name | |-------|-----------| | Liquid Glass in SwiftUI | `apple-guide-swiftui-implementing-liquid-glass-design` | | Liquid Glass in UIKit | `apple-guide-uikit-implementing-liquid-glass-design` | | Liquid Glass in AppKit | `apple-guide-appkit-implementing-liquid-glass-design` | | Liquid Glass in WidgetKit | `apple-guide-widgetkit-implementing-liquid-glass-design` | | SwiftUI toolbar features | `apple-guide-swiftui-new-toolbar-features` | | SwiftUI styled text editing | `apple-guide-swiftui-styled-text-editing` | | SwiftUI WebKit integration | `apple-guide-swiftui-webkit-integration` | | SwiftUI AlarmKit integration | `apple-guide-swiftui-alarmkit-integration` | | Swift Charts 3D visualization | `apple-guide-swift-charts-3d-visualization` | | Foundation AttributedString | `apple-guide-foundation-attributedstring-updates` | ### Data & Persistence | Topic | Skill Name | |-------|-----------| | SwiftData class inheritance | `apple-guide-swiftdata-class-inheritance` | ### Concurrency & Performance | Topic | Skill Name | |-------|-----------| | Swift concurrency updates | `apple-guide-swift-concurrency-updates` | | InlineArray and