YureCheck | Free PhysBone Health Check - Rank, Quest Limits, Missing Colliders [VRChat Unity Tool]

Is your avatar Very Poor because of PhysBones? Will they all vanish on Quest? Which skirt has no colliders?

YureCheck checks your avatar's PhysBones and lists what is worth a look — for free.

It is read-only: it never changes your avatar.

What it checks

• PhysBone components, affected transforms, colliders and collision checks, with the PC / Quest performance rank for each
• Whether all PhysBones would be removed on Quest
• Swaying parts without colliders (skirt, back hair, tail) that may pass through the body
• Two PhysBones moving the same bones — a common cause of jitter
• PhysBones pointing to colliders that no longer exist (often after removing an outfit)
• PhysBones with only one bone, which cannot sway
• "Select" picks the matching PhysBones in the Hierarchy
• English / Japanese UI

How to use

1. Import the unitypackage

2. Open Tools > YureCheck and press "English" at the top

3. Put your avatar from the scene into the "Avatar" field — the results appear

Found skirts without colliders?

Our tool YurePre connects them to the body with "Auto colliders" — the free trial covers skirt and back hair.

Free or support edition

Both are exactly the same. If YureCheck helps you, the support edition ($2) helps us make the next tool.

Requirements

• Unity 2022.3.22f1
• VRChat SDK – Avatars 3.7.0+

Included files

• YureCheck_v0.1.0.unitypackage
• README_EN.txt / Terms_EN.txt (Japanese versions also included)

Terms (summary)

• Use it for any avatars, including ones you sell
• Do not redistribute or resell the YureCheck files themselves
• Full terms in Terms_EN.txt

AI-assisted

This tool was made with AI assistance: the code and documentation were written by an AI assistant (Claude) under the creator's direction, and tested on real avatars. No AI image generators were used.

Support

Email us at [email protected] with the product name and your problem. Replies may take a few days. We are a small Japanese shop, so our English may be simple — thank you for your patience!