Server Linker

Automatically creates transfer commands based on JSON file input.

101 Downloads

fabricmanagement

About this Mod

Dynamically generates /transfer type commands with custom names to link multiple servers together. It allows for a custom command name to be created, enabling more customization.

To use the mod:

Open the commands.json file located in the config/linker directory (created on first start)
Configure it to your liking.
Sample:

{
  "commands": [
    {
      "name": "creative",
      "ip": "creative.example.com",
      "port": 25565
    },
    {
      "name": "skyblock",
      "IP": "skyblock.example.com",
      "port": 25565
    }
  ]
}

Available Versions

Server Linker 1.1release

MC 1.21.11fabric

January 17, 2026

Server Linker 1.0release

MC 1.21.8fabric

September 27, 2025

How to Install Server Linker on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Server Linker". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.8

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Server Linker server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Server Linker compatible with fabric?

Server Linker officially supports fabric for Minecraft 1.21.11, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Server Linker – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Server Linker consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.