
Fabric Plugin Messaging
A Fabric plugin messaging library! This server-sided mod will register a Plugin Message Packet (PluginMessagePacket.class) and a Plugin Message Event (PluginMessageEvent#EVENT) for developers to use in their projects.
Without this mod, developers would need to register their own packets, which would cause conflicts if multiple are present at the same time. By using the Packet and Listener provided here, this issue is avoided.
Developer Info
Add the mod as a dependency in your gradle build script! This will include the API in your final build.
dependencies {
modImplementation(include("com.pokeskies:fabricpluginmessage:1.0.0"))
}
Sending
Then you can send Plugin Messages by creating an instance of the PluginMessagePacket class and then sending it! You can either create it by passing a byte array or a FriendlyByteBuf:
ByteArrayDataOutput outputStream = ByteStreams.newDataOutput();
outputStream.writeUTF("Connect");
outputStream.writeUTF("cobblemon");
ServerPlayNetworking.send(player, new PluginMessagePacket(outputStream.toByteArray()));
Receiving
If you need to receive a Plugin Message from the proxy, you can subscribe to the PluginMessageEvent:
PluginMessageEvent.EVENT.register((payload, context) -> {
ByteArrayDataInput inputStream = ByteStreams.newDataInput(payload.getData());
String channel = inputStream.readUTF();
if (channel.equals("GetServers")) {
String serversList = inputStream.readUTF();
System.out.println("Proxy Servers: " + serversList);
}
});
Support
A community support Discord has been opened up for all Skies Development related projects! Feel free to join and ask questions or leave suggestions :)
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.21.2, 1.21.3
- 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 Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
- Ships as FabricPluginMessaging-fabric-1.21.1-1.0.0.jar — drop this file into the mods folder
- Download size: 6 KB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.
