# hz-iwsdk-webxr

> Claude/Codex skill by [@meta-quest](https://omgskills.com/library/meta-quest/index.md) · 231 stars · Updated 2026-09-24

Builds WebXR experiences for Meta VR and Horizon OS using the Immersive Web SDK (IWSDK) — ECS architecture, Three.js integration, spatial UI. Use when creating web-based VR/MR apps for Quest Browser.

Tags: adb, agent-skills, cli, dev-tools, horizon-os, mcp, mcp-server, meta, meta-quest, mixed-reality, model-context-protocol, quest, skills, vr

## Install

```sh
git clone https://github.com/meta-quest/agentic-tools /tmp/agentic-tools && ln -s /tmp/agentic-tools/skills/hz-iwsdk-webxr ~/.claude/skills/hz-iwsdk-webxr
```

## From README

IWSDK WebXR Skill Build immersive WebXR experiences for Meta VR using Meta's Immersive Web SDK (IWSDK). This skill covers the current package layout, ECS architecture, Three.js integration, spatial UI development, XR input handling, and the recommended Vite-based development loop. When to Use This Skill Use this skill when you need to: Build a WebXR experience targeting Meta VR using IWSDK Create 3D scenes using the ECS architecture on top of Three.js Design spatial UI panels with UIKitML and PanelUI Handle XR input from controllers, hands, and world-space pointers Run a closed-loop edit, reload, observe, and fix workflow for IWSDK apps Optimize WebXR performance for Meta VR hardware Debug and test WebXR applications with IWSDK's Vite dev tooling and Quest Browser This skill applies to Meta VR Glasses with gaze-pinch input, and to all Meta Quest headsets with Quest Browser. What Is IWSDK The Immersive Web SDK (IWSDK) is Meta's framework for building WebXR experiences.

## Links

- HTML page: https://omgskills.com/library/meta-quest/agentic-tools/skills/hz-iwsdk-webxr/
- GitHub: https://github.com/meta-quest/agentic-tools
- Author: [@meta-quest](https://omgskills.com/library/meta-quest/index.md)

## More from this repo

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- [hz-metavrx-layout-sdk](https://omgskills.com/library/meta-quest/agentic-tools/skills/hz-metavrx-layout-sdk/index.md) — Used to build multi-window Meta Horizon OS experiences with the MetaVrx Layout SDK in Jetpack Compose or React Native.
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