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Found 162 Skills
Expert SwiftUI development guidelines with MVVM architecture and modern Swift best practices
Use when wrapping UIKit views/controllers in SwiftUI, embedding SwiftUI in UIKit, or debugging UIKit-SwiftUI interop issues. Covers UIViewRepresentable, UIViewControllerRepresentable, UIHostingController, UIHostingConfiguration, coordinators, lifecycle, state binding, memory management.
When the user wants to implement, optimize, or use App Clips for app discovery and conversion. Use when the user mentions "App Clip", "app clip code", "mini app", "instant app", "App Clip card", "App Clip link", "no download required", "instant experience", or wants to understand how App Clips appear in App Store search. For general App Store discoverability, see aso-audit. For marketing campaigns, see ua-campaign.
PostHog feature flags for iOS applications
Bootstrap new Swift Package Manager repositories with consistent defaults, generated AGENTS guidance, validation, and customizable bootstrap settings. Use when creating a new Swift package, choosing platform or version presets, scaffolding its initial structure, or maintaining this skill's bootstrap defaults.
Debug SwiftUI application issues systematically. This skill helps diagnose and resolve SwiftUI-specific problems including view update failures, state management issues with @State/@Binding/@ObservedObject, NavigationStack problems, memory leaks from retain cycles, preview crashes, Combine publisher issues, and animation glitches. Provides Xcode debugger techniques, Instruments profiling, and LLDB commands for iOS/macOS development.
Comprehensive iOS development skill for Apple's ProximityReader framework. Covers Tap to Pay on iPhone (payment card reading), loyalty card (VAS) integration, Store and Forward mode, the Verifier API (mobile document / ID reading), and merchant discovery UI. Use this skill whenever the user mentions ProximityReader, Tap to Pay on iPhone, contactless payments on iPhone, NFC payment reading, loyalty card reading from Wallet, VAS requests, mobile driver's license verification, ID verification on iPhone, MobileDocumentReader, PaymentCardReader, PaymentCardReaderSession, or any related topic. Also trigger when the user wants to build a point-of-sale (POS) app, accept contactless payments without hardware, or read digital wallet passes on iPhone.
Implement VIP (View-Interactor-Presenter) Clean Architecture for iOS apps requiring maximum testability, unidirectional data flow, and protocol-based boundaries. Use when refactoring complex features or building enterprise apps with strict separation of concerns.
The Composable Architecture (TCA) - A library for building Swift applications with state management, composition, and testability
Implements push notifications across iOS, Android, and web using Firebase Cloud Messaging and native services. Use when adding notification capabilities, handling background messages, or setting up notification channels.
Use when connecting to Xcode via MCP, using xcrun mcpbridge, or working with ANY Xcode MCP tool (XcodeRead, BuildProject, RunTests, RenderPreview). Covers setup, tool reference, workflow patterns, troubleshooting.
Use when implementing maps, annotations, search, directions, or debugging MapKit display/performance issues - SwiftUI Map, MKMapView, MKLocalSearch, clustering, Look Around