Total 50,331 skills, Mobile Development has 1530 skills
Showing 12 of 1530 skills
Run pre-flight submission checks for an App Store version using the `asc` CLI tool. Use this skill when: (1) Checking if a version is ready to submit to App Store review (2) Diagnosing why a version cannot be submitted (missing build, no pricing, wrong state) (3) Running a CI/CD gate before calling `asc versions submit` (4) User asks "is my version ready?", "check readiness", "why can't I submit?", "run pre-flight checks", "check submission requirements", or any submission-readiness task (5) Building an automated pipeline that conditionally submits based on readiness
Write, review, or fix Swift concurrency code using actors, async/await, and structured concurrency. Use when implementing concurrent features, resolving data race warnings, migrating from GCD, enabling Swift 6 strict concurrency mode, or adopting Swift 6.2 approachable concurrency (@concurrent, main-actor-by-default, isolated conformances).
This skill should be used when the user asks to "add SF Symbols", "animate icons", "use symbol effects", "apply symbol rendering mode", "add bounce/pulse effect", or needs SwiftUI iconography API reference. Provides SF Symbols usage, rendering modes (monochrome, hierarchical, multicolor, palette), symbol effects, and variable values.
This skill should be used when the user asks to "build a Capacitor app", "add Capacitor to a web project", "use Capacitor plugins", "configure Capacitor for iOS or Android", or needs guidance on Capacitor best practices, security, storage, deep links, or the development workflow.
Use when an agent is writing, debugging, or updating code against Apple frameworks and needs local Xcode documentation to resolve compile errors, discover the right symbols, check API shape or availability, confirm usage patterns, or inspect related articles and topics for newly released SDK features.
subject not detected, hand pose missing landmarks, low confidence observations, Vision performance, coordinate conversion, VisionKit errors, observation nil, text not recognized, barcode not detected, DataScannerViewController not working, document scan issues
Flutter state management patterns — decision tree for setState, Provider, Riverpod, and BLoC with concrete examples and testing strategies
Style Compatibility and Adaptation Development Guide for Mpx Cross-Platform Output to RN (Mpx2RN or Mpx2DRN). This guide must be invoked when users ask questions related to Mpx cross-platform output to RN styles, including: Mpx2RN style adaptation, Mpx2RN style compatibility transformation, Mpx2RN style capability support, Mpx2RN style not taking effect, Mpx2RN style errors, Mpx2RN style development best practices, how to achieve a certain style effect in Mpx2RN, etc.
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.
When the user wants to monitor, triage, or reduce their app's crash rate — including setting up Crashlytics, prioritizing which crashes to fix first, interpreting crash data, and understanding how crashes affect App Store ranking. Use when the user mentions "crash", "crashlytics", "crash rate", "ANR", "app not responding", "crash-free sessions", "crash-free users", "symbolication", "stability", "firebase crashes", "app crashing", or "crash report". For overall analytics setup, see app-analytics.
Implements and customize Syncfusion .NET MAUI Calendar (SfCalendar) control. Use when implementing calendar functionality, date selection (single, multiple, range), or calendar views (month, year, decade, century). Covers date restrictions (min/max dates, EnablePastDates, SelectableDayPredicate), calendar customization, events (ViewChanged, SelectionChanged, Tapped), and header/footer customization.
Implements Syncfusion .NET MAUI SfPdfViewer for cross-platform PDF viewing, navigation, annotations, form filling/validation, text search/selection, e-signatures, redaction, printing, and toolbar/UI customization. Use when working with PDF viewer setup, document annotations, form fields, or signature workflows in MAUI apps.