Defibrillator is a server utility for fabric that allows you to modify various data that requires Fabric Language Kotlin
Supported data types:
- Player data
- Player advancements
- Block entity data
- Held item data
- Entity data
- And more to come
The command requires OP and editing does not work from the server console
The config also allows for enabling "freezes", essentially if things are causing a crash on tick, you can instead catch that crash and prevent the entity from ticking for a certain amount of time
THIS MOD BE UNSTABLE! REPORT ALL ERRORS EVEN IF THEY DON'T CRASH THE GAME
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.17.1
- 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.
Verified by MCModsHub
- Ships as defibrillator-1.5.1.jar — drop this file into the mods folder
- Download size: 368 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.