ViveCraft Back Server
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
A mod that allows player motion data to be transmitted to a Minecraft server without requiring any server-side mods or plugins.
⬇ Download on ModrinthViveCraft Back Server is a client-side add-on for Vivecraft that lets other players see your VR movements and body poses on multiplayer servers — without requiring any server-side mods or plugins.
The mod transmits your Vivecraft VR tracking data, including your head, hands, waist, feet, and supported Full Body Tracking (FBT) joints, to other players using the mod. This makes it possible to play together with visible VR movements even when the Minecraft server itself is completely unmodified.
Why use it?
- See other players' VR movements in real time
- Share HMD, controller, and FBT poses
- Works on vanilla and unmodified multiplayer servers
- No installation or configuration is required on the server
- Client-side only
Important
This mod is an add-on for Vivecraft and requires Vivecraft to be installed. Players who want to see and transmit VR poses should also have ViveCraft Back Server installed.
The mod uses a public third-party relay server to transmit VR pose data between clients. The Minecraft server does not need to support or be aware of the mod.
You can enable or disable VR pose relaying through the mod's configuration screen.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as vivecraft-back-server-1.1.2+mc26.2.jar — drop this file into the mods folder
- Download size: 114 KB
- Download link checked 30 Oct 2026 — working
These come from our own check of the pack file, not from the source page.