FabricProxy-Lite

Evidence

Server-side mod: Kiln runs mods' code on Horizon's single-player server, not on dedicated servers.

What it needs from Kiln

• Mixin
• com.mojang.authlib.GameProfile
• com.mojang.authlib.properties.Property
• com.mojang.authlib.properties.PropertyMap
• io.netty.buffer.ByteBuf
• io.netty.buffer.Unpooled
• net.fabricmc.api.DedicatedServerModInitializer
• net.fabricmc.fabric.api.networking.v1.LoginPacketSender
• net.fabricmc.fabric.api.networking.v1.ServerLoginConnectionEvents
• net.fabricmc.fabric.api.networking.v1.ServerLoginConnectionEvents.QueryStart
• net.fabricmc.fabric.api.networking.v1.ServerLoginNetworking
• net.fabricmc.fabric.api.networking.v1.ServerLoginNetworking.LoginQueryResponseHandler
• net.fabricmc.fabric.api.networking.v1.ServerLoginNetworking.LoginSynchronizer
• net.fabricmc.fabric.impl.networking.PacketListenerExtensions
• net.fabricmc.fabric.impl.networking.server.ServerLoginNetworkAddon
• net.minecraft.network.Connection
• net.minecraft.network.FriendlyByteBuf
• net.minecraft.network.chat.PlayerChatMessage
• net.minecraft.network.protocol.game.ServerboundChatPacket
• net.minecraft.network.protocol.login.ServerboundHelloPacket
• net.minecraft.server.MinecraftServer
• net.minecraft.server.network.ServerLoginPacketListenerImpl
• org.apache.logging.log4j.LogManager
• org.apache.logging.log4j.Logger
• Component.nullToEmpty()

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Fabric mod for support forward player data from velocity

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file FabricProxy-Lite-2.12.0.jar. The scan reads the mod's classes; it does not run them.