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ModLocker

This Mod only allows certain mods to be able to connect to your server by hashing the jar files and comparing to the files on the server. Only allows what you want and nothing else. Supports multiple versions of the same mod.
by 8null8
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6 downloads
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Updated Jul 6, 2026
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Server Utility Utility & QoL

Have you ever built a server community only for it to be ruined by one player adding in client side mods that greatly effect gameplay, such as elytra autoequip, freecam or xray? Well this mod is the one for you. 

This mod only allows the mods you want to be able to connect to your server, even if they aren't loaded on the server

To use: Simply add the mod to your server, launch once, add all the client side mods/modpack to the "allowed-clientside" folder and restart, add any extra mods you want to allow to that folder as well and restart for it to take effect

Made for the Bearly Factions modpack but will work for any modpack.

Currently working on porting to fabric and updating to latest versions.

modlocker-forge-1.20.1-5.jar
MC Client, 1.20.1, Forge, Server
Release 2026-04-22 Get

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