Developer Tools & Repos Agent Skills

Implement or review SwiftUI Liquid Glass APIs with correct fallbacks and modifier order.

Implement SwiftUI navigation patterns including NavigationStack, NavigationSplitView, sheet presentation, tab-based navigation, and deep…

Use when the user mentions SwiftUI navigation issues, deep linking problems, state restoration bugs, or navigation architecture review.

SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern…

Use when implementing iOS 17+ SwiftUI patterns: @Observable/@Bindable, MVVM architecture, NavigationStack, lazy loading, UIKit interop…

Use when the user mentions SwiftUI performance, janky scrolling, slow animations, or view update issues.

Diagnose SwiftUI rendering and update costs from code or profiles when scrolling janks, CPU or memory spikes, views update excessively…

Use when UI is slow, scrolling lags, animations stutter, or when asking 'why is my SwiftUI view slow', 'how do I optimize List…

Apple-authored SwiftUI and platform guidance extracted from Xcode.

Refactor oversized SwiftUI view files into stable, dedicated subviews with MV-first data flow, explicit dependencies, extracted actions…

Refactor SwiftUI views into smaller components with stable, explicit data flow.

Nintendo Switch SDK skill for Joy-Con features.

Complete Switchboard Oracle Protocol SDK for Solana - the permissionless oracle solution for price feeds, on-demand data, VRF randomness…

Sync the Print Platform Postman collection (My PHNX workspace) with API changes in the DistributionPrintPlatformApi repo - new/changed…

Use this skill to choose the right idle-synchronization primitive in Compose UI tests — waitForIdle, awaitIdle…

Use when setting up or configuring syncpack for a monorepo.

Use when defining version policies, banning dependencies, pinning versions, or creating partitioned version groups in syncpack.

Define specifications for program synthesis using various paradigms

Create GitHub pull requests from conversation context with proper formatting and tag selection

Use when designing system architecture, microservices, or evaluating scalability and technology trade-offs — microservices review and risk…

Guides using bun.sys for system calls and file I/O in Zig.