Apple's official Agent Skills exported from Xcode 27 — SwiftUI, UIKit modernization, Swift Testing, C bounds-safety, and security hardening for AI coding agents.
superagents-lab/xcode27-skills
Skill Claude CodeCodex
Audit and enable security-oriented Xcode build settings. Progressively enables compiler warnings, static analyzer checkers, and Enhanced Security features. Use when: user wants to secure their Xcode project, audit security settings, enable hardening, review security posture of build configuration, set up…
superagents-lab/xcode27-skills
Skill Claude CodeCodex
Guide for the C -fbounds-safety language extension. Covers the language model, pointer annotations, adopting bounds-safety in existing C code, compiler build settings and modes, and runtime debugging of bounds violations.
superagents-lab/xcode27-skills
Skill Claude CodeCodex
Verify iOS app behavior on device or simulator via screenshots, UI hierarchy, and touch interactions.
superagents-lab/xcode27-skills
Skill Claude CodeCodex
Best practices and idiomatic patterns for SwiftUI. Use when writing, reviewing, or editing SwiftUI code.
superagents-lab/xcode27-skills
Skill Claude CodeCodex
New SwiftUI APIs, behaviors, and deprecations introduced in the 2027 OS releases (iOS 27, macOS 27, watchOS 27, tvOS 27, visionOS 27). Use when a SwiftUI view using @State fails to compile with "used before being initialized", "invalid redeclaration of synthesized property", or "extraneous argument label" errors after…
superagents-lab/xcode27-skills
Skill Claude CodeCodex
Modernize test suites to use modern Swift Testing features or migrate from XCTest.
superagents-lab/xcode27-skills
Skill Claude CodeCodex
Modernizes UIKit apps for multi-window environments by replacing legacy shared-state APIs with context-appropriate modern alternatives. This includes references to mainScreen, interfaceOrientation, application and scene lifecycle, as well as safe area inset updates.