ai/ios-skills/ios-axiom-apple-docs/SKILL.md
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.
npx skillsauth add kurko/dotfiles axiom-apple-docsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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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.
Use Apple's bundled docs when:
Priority: Axiom skills provide opinionated guidance (decision trees, anti-patterns, pressure scenarios). Apple docs provide authoritative API details. Use both together.
Read these with the MCP axiom_read_skill tool using the skill name.
| 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 |
| Topic | Skill Name |
|-------|-----------|
| SwiftData class inheritance | apple-guide-swiftdata-class-inheritance |
| Topic | Skill Name |
|-------|-----------|
| Swift concurrency updates | apple-guide-swift-concurrency-updates |
| InlineArray and Span | apple-guide-swift-inlinearray-span |
| Topic | Skill Name |
|-------|-----------|
| Foundation Models (on-device LLM) | apple-guide-foundationmodels-using-on-device-llm-in-your-app |
| Topic | Skill Name |
|-------|-----------|
| App Intents updates | apple-guide-appintents-updates |
| StoreKit updates | apple-guide-storekit-updates |
| MapKit GeoToolbox | apple-guide-mapkit-geotoolbox-placedescriptors |
| Widgets for visionOS | apple-guide-widgets-for-visionos |
| Topic | Skill Name |
|-------|-----------|
| Assistive Access in iOS | apple-guide-implementing-assistive-access-in-ios |
| Topic | Skill Name |
|-------|-----------|
| Visual Intelligence in iOS | apple-guide-implementing-visual-intelligence-in-ios |
These explain specific Swift compiler errors and warnings with examples and fixes.
| Diagnostic | Skill Name |
|-----------|-----------|
| Actor-isolated call from nonisolated context | apple-diag-actor-isolated-call |
| Conformance isolation | apple-diag-conformance-isolation |
| Isolated conformances | apple-diag-isolated-conformances |
| Nonisolated nonsending by default | apple-diag-nonisolated-nonsending-by-default |
| Sendable closure captures | apple-diag-sendable-closure-captures |
| Sendable metatypes | apple-diag-sendable-metatypes |
| Sending closure risks data race | apple-diag-sending-closure-risks-data-race |
| Sending risks data race | apple-diag-sending-risks-data-race |
| Mutable global variable | apple-diag-mutable-global-variable |
| Preconcurrency import | apple-diag-preconcurrency-import |
| Diagnostic | Skill Name |
|-----------|-----------|
| Existential any | apple-diag-existential-any |
| Existential member access limitations | apple-diag-existential-member-access-limitations |
| Nominal types | apple-diag-nominal-types |
| Multiple inheritance | apple-diag-multiple-inheritance |
| Protocol type non-conformance | apple-diag-protocol-type-non-conformance |
| Opaque type inference | apple-diag-opaque-type-inference |
| Diagnostic | Skill Name |
|-----------|-----------|
| Deprecated declaration | apple-diag-deprecated-declaration |
| Error in future Swift version | apple-diag-error-in-future-swift-version |
| Strict language features | apple-diag-strict-language-features |
| Strict memory safety | apple-diag-strict-memory-safety |
| Implementation only deprecated | apple-diag-implementation-only-deprecated |
| Member import visibility | apple-diag-member-import-visibility |
| Missing module on known paths | apple-diag-missing-module-on-known-paths |
| Clang declaration import | apple-diag-clang-declaration-import |
| Availability unrecognized name | apple-diag-availability-unrecognized-name |
| Unknown warning group | apple-diag-unknown-warning-group |
| Diagnostic | Skill Name |
|-----------|-----------|
| Dynamic callable requirements | apple-diag-dynamic-callable-requirements |
| Property wrapper requirements | apple-diag-property-wrapper-requirements |
| Result builder methods | apple-diag-result-builder-methods |
| String interpolation conformance | apple-diag-string-interpolation-conformance |
| Trailing closure matching | apple-diag-trailing-closure-matching |
| Temporary pointers | apple-diag-temporary-pointers |
User question about Apple API/framework?
├── Specific compiler error/warning → Read matching apple-diag-* skill
├── Liquid Glass implementation → Read apple-guide-*-liquid-glass-design (SwiftUI/UIKit/AppKit)
├── Swift concurrency patterns → Read apple-guide-swift-concurrency-updates
├── Foundation Models / on-device AI → Read apple-guide-foundationmodels-*
├── SwiftData features → Read apple-guide-swiftdata-*
├── StoreKit / IAP → Read apple-guide-storekit-updates
├── App Intents / Siri → Read apple-guide-appintents-updates
├── Charts / visualization → Read apple-guide-swift-charts-3d-visualization
├── Text editing / AttributedString → Read apple-guide-swiftui-styled-text-editing or apple-guide-foundation-attributedstring-updates
├── WebKit in SwiftUI → Read apple-guide-swiftui-webkit-integration
├── Toolbar features → Read apple-guide-swiftui-new-toolbar-features
└── Other → Search with axiom_search_skills using source filter "apple"
Skills: axiom-ios-ui, axiom-ios-concurrency, axiom-ios-data, axiom-ios-ai, axiom-ios-integration
data-ai
Merge the current worktree branch into main and sync main back. Use when the user says "merge to main", "ship it", "merge and continue", or after completing a task in a worktree and wanting to continue with the next one.
tools
Synchronize AI agent skills, commands, configs, permissions, hooks, and instructions across Claude Code, Codex CLI, and other Agent Skills-compatible tools. Use when the user asks to pull skills from Claude into Codex, sync Codex work back to Claude, migrate agent commands, reconcile frontmatter, update permissions, or keep agent setup files in parity.
testing
Write or update UI-independent use cases for QA. Use when the user says "write use cases", "add use cases", "QA use cases", "update use cases", "compose use cases", or when starting implementation of a new feature (after plan approval). Also activates for "what should we test", "regression cases", or "use cases for QA".
documentation
Skill on how to write a task. Use when user asks you to write a task (for Asana, Linear, Jira, Notion and equivalent). Also activates when user says "create task", "write task", or similar task creation workflow requests.