ModsJava
AntiMod
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
ModChecker is a utility mod that ensures only approved mods can run on your Minecraft client.
It is designed for servers or modpacks that want to enforce a strict list of allowed mods.
✨ Features:
- Blocks unauthorized or unapproved mods from running.
- Ensures players have all required mods installed before launching.
- If players install more or fewer mods than required, Minecraft will not launch and will crash.
- Useful for server owners who want to keep gameplay fair and consistent.
- To make this mod compatible with your server, you must also install the AntiModPlugin plugin on the server.
With ModChecker, you can make sure everyone uses the correct mods, improving stability, security, and fairness.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- 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.
File checked by MCModsHub
- Ships as modchecker-1.0.0.jar — drop this file into the mods folder
- Download size: 18 KB
- Download link checked 10 Nov 2026 — working
These come from our own check of the pack file, not from the source page.