Modsender
ModSender is the required client-side companion mod for Mod Checker Enhanced. It automatically sends your mod list to the server upon joining, allowing server administrators to enforce whitelists and detect unauthorized mods.
- Loaders
- Fabric
- Downloads on Modrinth
- 228
- Followers on Modrinth
- 0
- versions
- 12
- Updated
- June 18, 2026Jun 18
- Published
- in 2026
At a glance
Needed in the game; optional on the server

⚠️ NOTE This is only a mod. If u want your server to use this mod you need to install the Mod Checker Enhanced plugin. Please contact the creator if you need any help!
Overview
ModSender is the client-side companion mod for ModCheckerEnhanced. It automatically sends your mod list to the server upon joining, allowing the server to verify that all your mods are whitelisted. Without ModSender, the server will reject your connection.
Requirements
- Minecraft: 1.21.x
- Mods: Fabric API
- Server: Mod Checker Enhanced
Installation
- Download the ModSender JAR file
- Place it in your client's mods folder
- Launch Minecraft with Fabric Loader
- Join any server running ModChecker
Modsender - The essential to keep Minecraft servers as fair as possible.
FAQ
How to install Modsender?
Install Fabric for your Minecraft version, download Modsender for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Modsender support?
Modsender has builds for Minecraft 1.21–1.21.11.
Is Modsender needed on the server?
Needed in the game; optional on the server