realitykit SKILL.md skillA
realitykit from jordancoin/ios-skills-collection is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jordancoin/ios-skills-collection/realitykit@git:20260329.893209fPins git:20260329.893209f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jordancoin/ios-skills-collection
- Path
skills/dpearson2699--realitykit/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260329.893209f, committed Mar 29, 2026
- Size
- 14,138 bytes
- Repository stars
- 6
- License
- a license file GitHub does not identify
Build augmented reality experiences with RealityKit and ARKit on iOS. Use when adding 3D content with RealityView, loading entities and models, placing objects via raycasting, configuring AR camera sessions, handling world tracking, scene understanding, or implementing entity interactions and gestures.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# 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](#setup)
- [RealityView Basics](#realityview-basics)
- [Loading and Creating Entities](#loading-and-creating-entities)
- [Anchoring and Placement](#anchoring-and-placement)
- [Raycasting](#raycasting)
- [Gestures and Interaction](#gestures-and-interaction)
- [Scene Understanding](#scene-understanding)
- [Common Mistakes](#common-mistakes)
- [Review Checklist](#review-checklist)
- [References](#references)
## Setup
### Project Configuration
1. Add `NSCameraUsageDescription` to Info.plist
2. For iOS, RealityKit uses the device camera by default via `RealityViewCameraContent` (iOS 18+, macOS 15+)
3. No additional capabilities required for basic AR on iOS
### Device Requirements
AR features require devices with an A9 chip or later. Always verify support
before presenting AR UI.
```swift
import ARKit
guard ARWorldTrackingConfiguration.isSupported else {
showUnsupportedDeviceMessage()
return
}
```
### Key Types
…Read the whole file at its exact version.
How to install
mdr add jordancoin/ios-skills-collection/realitykit@sha256:7a247379af1093dcThe line at the top of this page pins the label git:20260329.893209f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ibutfzd2fxnoi3wq)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 29, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (14138 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
jordancoin/ios-skills-collection · 6 stars · license a license file GitHub does not identify · pushed 2026-09-10 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ibutfzd2fxnoi3wq GET https://markdownregistry.com/api/v1/resolve?ref=jordancoin/ios-skills-collection/realitykit GET https://markdownregistry.com/api/v1/blob/7a247379af1093dc7aaeb2ab63909dc25987d68f82ce3a5a2062928f1fa9e8bb
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.