dclink
Minecraft Plugin for linking Minecraft Accounts with Discord Accounts using a Discord Bot
About this Mod
DCLink
DCLink is a Minecraft plugin that enables you to link your Minecraft and Discord accounts on a server. By default, only linked accounts can join, meaning players need a Discord account to play on the server.
Players only need to authenticate when they first join; after that, they are added to a local SQLite database.
As defined in the configuration file, a Discord account can be linked to one or more Minecraft accounts.
There are lookup commands both in-game and on Discord to see which players are linked to which Discord accounts, and vice versa.
Compatibility
DCLink is compatible with Geyser & Floodgate, so Bedrock players can use the same auth system as Java players.
Commands
| Command | Description | Permissions | Platform |
|---|---|---|---|
| /discord (player) | Sends you the linked Discord Account | dclink.command.discord | Minecraft |
| /unlink [player] | Remove link between the Minecraft account and Discord | dclink.command.unlink | Minecraft |
| /alts [player] | Shows alternative accounts linked with the same Discord account | dclink.command.alts | Minecraft |
| /link | Sends you your linking Code (Is only registered if require-link is off) | dclink.command.link | Minecraft |
| /link [discordAccount] [minecraftAccount] | Manually links a Discord account with the given Minecraft Account | Can be changed in Discords Integration settings (Default: Only Admins) | Discord |
| /unlink [minecraftAccount] (discordAccount) | Removes all (or the specified) linked Minecraft Account(s) with the given Discord Account | Can be changed in Discords Integration settings (Default: Only Admins) | Discord |
| /lookup discord [discordAccount] | Shows all linked Minecraft Accounts | Can be changed in Discords Integration settings (Default: Only Admins) | Discord |
| /lookup minecraft [minecraftName] | Shows the linked Discord Account (if any account is linked) | Can be changed in Discords Integration settings (Default: Only Admins) | Discord |
Bot Setup
Go to Discord's Developer Portal and create a new Application
Click on Bot and create a new Bot (Click on Reset Token to get the token and put it into the config file)
Enable Server Member's Intent and Message Content Intent
Add the Bot to your Discord guild (with the applications.commands scope) and give it permission to Pin Messages & Send Messages.
Create/Select a Channel where the Bot should post its message. Copy the Channel's ID and put it into the config.
Available Versions
How to Install dclink 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 (26.1).
Install Mod
Open the mod browser in the dashboard and search for "dclink". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1, 1.21.11, 1.21.10 (+77 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
dclink 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 (26.1). You can switch loaders with one click in the panel.
Is dclink compatible with fabric and folia and neoforge and paper and purpur and quilt and velocity?
dclink officially supports fabric, folia, neoforge, paper, purpur, quilt, velocity for Minecraft 26.1, 1.21.11, 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with dclink – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if dclink 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.
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