Kearn - Anticheat, MP Utilities
Java mod listed for Minecraft 1.21. Download on the author's site.
Allows Server Operators to be in control of the clients mods, making cheat clients obselete. World border configuration, Hide Nametags, Hide Locator Bar.
⬇ Download on CurseForgeKearn makes cheat clients useless! Must be installed on both the client and the server.
Kearn is a tool for Server Operators and Modpack Creators that will enforce any changes users make to the modpack. The mod will compare the mods to the servers, users who have a mismatched game will be kicked. The integrity of the mods is checked with a MD5 Hash.
Potential Use Cases: Competitive SMP, or PVP server, or as a general anticheat.
How to Setup (1.21.8+)
-Server Operators, paste all of the client mods from the modpack into this folder on the server, 'kearn-client-mod-list'
-The folder will be generated in the clients game folders, but is not used.

-Mod Version 1.0.0 uses the Server's 'Mods' folder.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.10, 1.21.8, 1.21.7
- 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 CurseForge — 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.
Kearn - Anticheat, MP Utilities is a free Minecraft Java mod. Compatible with Minecraft 1.21.10, 1.21.8, 1.21.7. Downloaded 612 times (via CurseForge). Download it and open it directly in the game.