Mobile Development Agent Skills

Auto Layout Debugging

61

Troubleshoots and resolves iOS Auto Layout constraint conflicts, ambiguous layouts, and positioning issues using a systematic debugging workflow.

SwiftUI Layout Reference

61

Provides comprehensive API guidance and implementation patterns for building adaptive, responsive interfaces using modern SwiftUI layout protocols and tools.

SwiftUI Animation Reference

61

Provides comprehensive guidance and reference for implementing, debugging, and optimizing SwiftUI animations across all xOS platforms.

iOS Storage Strategy

61

Guides developers through selecting optimal storage formats and locations for Apple platforms using a comprehensive decision framework.

Liquid Glass

61

Implements Apple's Liquid Glass material design system with expert guidance on lensing effects, adaptive behaviors, and performance optimization.

Now Playing Integration

61

Diagnoses and resolves Now Playing metadata, remote command, and artwork issues for iOS and iPadOS audio and video applications.

StoreKit 2 Reference

61

Provides a comprehensive guide and code examples for Apple's StoreKit 2 framework, covering iOS 18.4 enhancements and modern in-app purchase implementation.

Typography Reference

61

Provides comprehensive technical guidance and implementation patterns for Apple platform typography across iOS, macOS, watchOS, and visionOS.

UI Testing

61

Develops reliable, non-flaky UI tests for Apple platforms using condition-based waiting, accessibility identifiers, and modern recording automation.

iOS File Protection Reference

61

Provides comprehensive guidance and implementation patterns for iOS hardware-accelerated file encryption and data protection APIs.

Core Spotlight & User Activity

61

Indexes app content for Spotlight search and implements NSUserActivity for Siri predictions, Handoff, and Quick Notes.

SwiftUI Adaptive Layout

61

Build responsive Apple platform interfaces that adapt to container size, multitasking modes, and free-form windowing without relying on device-specific assumptions.

Apple HIG Reference

61

Provides comprehensive design guidance and technical implementation patterns for creating native, accessible interfaces across all Apple platforms.

SwiftUI Navigation Diagnostics

61

Diagnoses and resolves complex SwiftUI navigation issues, including path state errors, view identity conflicts, and deep linking failures.

App Discoverability

61

Surfaces iOS applications in Spotlight, Siri suggestions, and system experiences using a comprehensive multi-API integration strategy.

Accessibility Diagnostics

61

Diagnoses and remediates accessibility issues in iOS and macOS applications to ensure WCAG compliance and pass App Store Review.

SwiftUI 26 Reference

61

Provides comprehensive implementation guidance and code patterns for the latest SwiftUI features across Apple's iOS 26 ecosystem.

SwiftUI Gestures

61

Implements and debugs complex gesture recognition patterns in SwiftUI, including gesture composition, state management, and accessibility integration.

App Shortcuts Reference

61

Provides comprehensive guidance and implementation patterns for making app actions discoverable via Siri, Spotlight, and system-wide surfaces using the App Shortcuts framework.

SwiftData

61

Optimizes modern xOS development with expert implementation patterns for Apple's native persistence framework and CloudKit synchronization.

iOS Storage Management

61

Manages iOS disk space and file purging priorities using URL resource value APIs to handle storage pressure effectively.

SQLiteData

61

Implements type-safe SQLite persistence and CloudKit synchronization for modern Swift and xOS development using value-oriented patterns.

Networking Diagnostics

61

Diagnoses and resolves complex Network.framework connectivity issues, TLS handshake failures, and performance bottlenecks in Apple platform applications.

Apple Documentation Research

61

Retrieves Apple framework documentation and WWDC session transcripts using specialized automation techniques to accelerate iOS development research.

Core Data Diagnostics & Migration

61

Diagnoses and resolves complex Core Data issues including schema migration crashes, thread-confinement errors, and N+1 query performance bottlenecks.

Storage Diagnostics

61

Diagnoses and resolves local file storage issues in xOS applications, including data loss, permission errors, and backup optimization.

Deep Link Debugging

61

Implements debug-only URL schemes in iOS applications to enable direct simulator navigation and automated state configuration for faster testing cycles.

Foundation Models Reference

61

Provides a comprehensive technical reference for Apple's on-device Foundation Models framework, including API documentation and WWDC-aligned implementation patterns.

Build Troubleshooting

61

Resolves complex dependency conflicts and build configuration errors in xOS projects through systematic diagnostics and version management strategies.

iOS Human Interface Guidelines (HIG)

61

Enforces Apple design standards and accessibility patterns to ensure iOS applications feel native, intuitive, and inclusive.