VR Debug Skill

Debug Meta Quest VR and MR applications using the hzdb command-line interface. This skill covers viewing application logs, capturing device state, diagnosing crashes, and resolving common issues encountered during Quest development.

When to Use This Skill

Use this skill when you need to:

• Debug an application running on a connected Meta Quest device
• View real-time or historical application logs (logcat)
• Capture screenshots of the VR/MR view
• Diagnose application crashes, rendering glitches, or performance problems
• Investigate tracking, controller, audio, or permission issues
• Pull diagnostic files from the device for offline analysis

This skill is relevant for any Meta Quest headset (Quest 2, Quest 3, Quest 3S, Quest Pro) running Horizon OS.

Prerequisites