Designed specifically for VRChat creators, technical artists, and 3D commission workers.
Mixxy Batch Helper is a custom Blender Addon that helps automate some of the most tedious steps in avatar and asset pipeline preparation.

Core Features (Version 0.6):

1. Blendshape Sync

Sync your blendshapes across multiple objects directly through the Eyedropper UI or by selecting them all in the scene.

• Dynamic UI: The Shape Key dropdown automatically populates with the available blendshapes based on your active selection.
• Quick Sculpt Mode: Automatically finds the exact index of your chosen shape key, highlights it, and forces Blender into Sculpt Mode for safe, localized editing.
• Instant Reset: A single click instantly clears all active shape keys across your Source, Auxiliary, and selected viewport objects back to 0.

2. Shapekey Batch Creator

Manage massive Avatar Blendshapes without the copy-pasting nightmare.

• Dynamic Checklists: Instantly generate a clickable and static checklist of all available shape keys on your active object.
• Clean Pagination UI: Navigate massive lists easily with a collapsible toggle and a strict 10-item-per-page system (with < and > navigation) to keep your N-Panel clean.
• String Parsing: Paste a comma-separated list of names (e.g., "Smile, Frown, Angry") to instantly batch-generate new shape keys across your selected meshes.

3. Vertex Error Selector

The ultimate counter to Unity export errors.

• Error Log Integration: When Unity throws an unweighted vertex error, just copy the raw numbers (e.g., "14149, 14175, 14176") and paste it directly into the tool.
• Automated Highlighting: The script automatically enters Edit mode and highlights the broken vertices in your viewport so you can fix your weight paints instantly.

4. Rigging Tools

No more pesky armature issues while weight painting or rigging.

• Pose Store/Restore mode: Allows the user to save and restore an armature pose. Useful for weight painting and clipping fixes.
• Pose Reset: Just resets the pose to the bind pose without making you go into Pose Mode.

Please Note Before Purchasing: Built and tested specifically for Blender 4.5 LTS. This is a custom workflow tool I use for my own professional commissions, sold As-Is to help you speed up your own pipeline! Basic Blender Python/Addon knowledge is recommended. This addon only speeds the process of certain tasks while doing 3D modeling work, it does not sculpt for you or model anything for you.

Updates and additions will be done in the future as my needs increase.