Ios Xcode

This is your setup guide when you're building iOS apps with the clinic modular MVVM-C architecture on iOS 26 and Swift 6.2. It covers 19 rules across Xcode project configuration, SwiftData persistence, Swift Testing, Instruments profiling, and TestFlight distribution. The architecture keeps feature modules importing only Domain and DesignSystem, with the app target owning DependencyContainer and coordinator wiring. Most valuable for the SwiftData container setup and the opinionated stale-while-revalidate read pattern with optimistic queued writes. If you're working in this exact stack and architecture, the specificity is helpful. If not, the persistence and tooling sections still apply broadly to modern iOS development.

skills.sh installs: 298
GitHub stars: 222
last updated: Aug 21, 2026

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Install

$ npx -y skills add pproenca/dot-skills --skill ios-xcode --agent claude-code

Installs into .claude/skills of the current project.

Files

iOS Xcode & Tooling Best Practices

Comprehensive guide for Xcode project configuration, SwiftData persistence, testing, debugging, profiling, and app distribution. Contains 19 rules across 6 categories.

Clinic Architecture Contract (iOS 26 / Swift 6.2)

All guidance in this skill assumes the clinic modular MVVM-C architecture:

Feature modules import Domain + DesignSystem only (never Data, never sibling features)
App target is the convergence point and owns DependencyContainer, concrete coordinators, and Route Shell wiring
Domain stays pure Swift and defines models plus repository, *Coordinating, ErrorRouting, and AppError contracts
Data owns SwiftData/network/sync/retry/background I/O and implements Domain protocols
Read/write flow defaults to stale-while-revalidate reads and optimistic queued writes
ViewModels call repository protocols directly (no default use-case/interactor layer)