Browse reusable Agent Skills, each with a clear purpose and practical guidance.
Core ML, Create ML, Vision framework, Natural Language framework, on-device ML integration. Use when user wants image classification, text analysis, object detection, sound classification, model optimization, or custom model integration. Covers Core ML vs Foundation Models decision.
ETL/ELT patterns, batch vs streaming, idempotency, data quality framework, and pipeline orchestration
Install developer tool components from the Elements registry. Use when user needs JSON viewers, API response displays, code diff viewers, CLI output renderers, env editors, error boundaries, webhook testers, or schema viewers. Triggers on "devtools", "json viewer", "API response", "webhook tester", "env editor", "code diff", "schema viewer", "error boundary", "CLI output".
Browse and install components from the Elements registry (tryelements.dev). Use when user asks about available components, wants to explore providers, says "elements", "component library", "what components", "install from registry", "tryelements", or needs to find the right component category.
Generates an in-app feedback collection form with category selection, text input, optional screenshot attachment, device diagnostics, and smart routing — directing happy users to App Store reviews and unhappy users to support. Use when user wants feedback, bug reports, feature requests, or contact support forms.
Generates a minimum version enforcement system with hard-block and soft-prompt update flows, App Store redirect, and remote config or App Store lookup for version checks. Use when user wants force update, mandatory update, or minimum version check.
Foundation framework skills — AttributedString patterns for rich text formatting, alignment, selection, and SwiftUI integration. Use when working with styled text or AttributedString APIs.
On-device LLM integration using Apple's Foundation Models framework. Use when implementing AI text generation, structured output, or tool calling.
React, Next.js, TypeScript frontend patterns - component design, state management, performance
Code generator skills that produce production-ready Swift code for common app components. Use when user wants to add logging, analytics, onboarding, review prompts, networking, authentication, paywalls, settings, persistence, error monitoring, CI/CD pipelines, localization, push notifications, deep linking, testing, accessibility, widgets, feature flags, app icons, image caching, pagination, HTTP caching, share cards, social export, subscription lifecycle, referral systems, watermarks, streak tracking, milestone celebrations, what's new screens, lapsed user re-engagement, usage insights, variable rewards, consent flows, account deletion, permission priming, force updates, state restoration, debug menus, offline queues, feedback forms, announcement banners, quick win sessions, Spotlight indexing, App Clips, screenshot automation, background processing, app extensions, data export, or SwiftUI preview sample data and variant matrices.