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Realitykit

dpearson2699/swift-ios-skills

A solid reference for building AR apps on iOS with RealityKit and ARKit. Covers the full workflow from setting up RealityView in SwiftUI to loading USDZ models, anchoring content to detected planes, and handling gestures on 3D entities. The raycasting section for tap-to-place interactions is a bit sparse, but the component system examples (physics, collision, input targeting) are clear and practical. Targets Swift 6.3 and iOS 26+, which is forward-looking but means you'll need to adjust APIs if you're shipping to current devices. Good for getting AR prototypes running quickly without digging through scattered Apple docs.

skills.sh installs
3.4K
GitHub stars
1.3K
last updated
Aug 21, 2026
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Install

$ npx -y skills add dpearson2699/swift-ios-skills --skill realitykit --agent claude-code

Installs into .claude/skills of the current project.

Files

RealityKit

Build AR experiences on iOS using RealityKit for rendering and ARKit for world tracking. Covers RealityView, entity management, raycasting, scene understanding, and gesture-based interactions. Targets Swift 6.3 / iOS 26+.

Contents

Setup

Project Configuration

  1. Add NSCameraUsageDescription to Info.plist
  2. On iOS, RealityViewCameraContent displays an AR camera view by default (iOS 18+, macOS 15+); use .virtual camera mode for explicit non-AR fallback
  3. No entitlement is required for basic AR. If AR is core to the app, add the arkit required-device capability; otherwise gate AR UI with isSupported.

Device Requirements

Check the exact AR configuration's isSupported value before presenting AR UI.

import ARKit
SKILL.md on GitHub

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Details

Repository
github.com/dpearson2699/swift-ios-skills
Categories
DevOps & CI/CD, Mobile Development
First seen
May 16, 2026

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