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Found 215 Skills
Display user avatars with ShadAvatar; image URL with optional placeholder. Use when showing user profile images or fallback initials in a Flutter shadcn_ui app.
Manages iOS Simulator devices and tests app behavior using xcrun simctl. Covers device lifecycle (create, boot, shutdown, erase, delete), app install and launch, push notification simulation, location simulation, permission grants via privacy subcommand, deep link testing via openurl, status bar overrides, screenshot and video recording, log streaming with os_log filtering, get_app_container paths, and #if targetEnvironment(simulator) compile-time checks. Use when creating or managing simulator devices, testing push notifications without APNs, simulating GPS locations, granting or resetting privacy permissions, capturing screenshots or screen recordings from the command line, streaming device logs, debugging simulator boot failures, troubleshooting CoreSimulator issues, or checking simulator hardware limitations.
Add the RevenueCat Customer Center (self service subscription management UI) to an app. Use when the user asks to add a customer center, build a self service subscriptions screen, let users manage subscriptions in app, add a subscription management screen, present CustomerCenterView, call presentCustomerCenter, or wire a 'manage subscription' button to the RevenueCat customer center on iOS, Android, Kotlin Multiplatform, Flutter, or React Native.
Generate Flutter applications using Clean Architecture with feature-first structure, Riverpod state management, Dio + Retrofit for networking, and fpdart error handling. Use this skill when creating Flutter apps, implementing features with clean architecture patterns, setting up Riverpod providers, handling data with Either type for functional error handling, making HTTP requests with type-safe API clients, or structuring projects with domain/data/presentation layers. Triggers include "Flutter app", "clean architecture", "Riverpod", "feature-first", "state management", "API client", "Retrofit", "Dio", "REST API", or requests to build Flutter features with separation of concerns.
Draft scaffold; incomplete and not for normal use. Cross-platform mobile development patterns. Extends core-coding-standards with mobile-specific rules. Use when building mobile apps.
Flutter DevTools, Profiling, Logging & Memory Management
Guides the agent through upgrading a Capacitor plugin from v7 to v8. Use when the plugin targets Capacitor 7 and needs the v8 migration path. Do not use for app upgrades, other major versions, or non-Capacitor plugins.
Orchestrates Android development tasks including project creation, deployment, SDK management, and environment diagnostics using the `android` command-line tool.
Generate iOS app icons as PNG imagesets for Xcode asset catalogs from SF Symbols (5000+ Apple-native) or Iconify API (275k+ open source icons from 200+ collections). Use when generating icons, creating icon assets, adding icons to asset catalog, or searching for icons for iOS projects.
Guidance for implementing CollectionView in .NET MAUI apps — data display, layouts (list & grid), selection, grouping, scrolling, empty views, templates, incremental loading, swipe actions, and pull-to-refresh. USE FOR: "CollectionView", "list view", "grid layout", "data template", "item template", "grouping", "pull to refresh", "incremental loading", "swipe actions", "empty view", "selection mode", "scroll to item", displaying scrollable data, replacing ListView. DO NOT USE FOR: simple static layouts without scrollable data (use Grid or StackLayout), map pin lists (use Microsoft.Maui.Controls.Maps), table-based data entry forms, or non-MAUI list controls.
Use when debugging 'files disappeared', 'data missing after restart', 'backup too large', 'can't save file', 'file not found', 'storage full error', 'file inaccessible when locked' - systematic local file storage diagnostics
.NET MAUI Shell navigation guidance — Shell visual hierarchy, AppShell setup, tab bars, flyout menus, URI-based navigation with GoToAsync, route registration, query parameters, back navigation, and navigation events. Use when building or modifying Shell-based MAUI apps, adding pages/routes, configuring tabs or flyout, or implementing navigation with data passing.