FleiSync

Evidence

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

What it needs from Kiln

• io.netty.buffer.ByteBuf
• io.netty.buffer.ByteBufAllocator
• io.netty.channel.Channel
• io.netty.channel.ChannelFuture
• io.netty.channel.ChannelFutureListener
• io.netty.channel.ChannelHandlerContext
• io.netty.channel.ChannelInboundHandlerAdapter
• io.netty.channel.ChannelPipeline
• io.netty.handler.codec.ByteToMessageDecoder
• net.fabricmc.api.DedicatedServerModInitializer
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• FabricLoader.getGameInstance()
• FabricLoader.getModContainer()

On the roadmap: Minecraft's libraries and client API (0.2)

In the author's words

Automatic server-side mod sync for the FleiLauncher: the server serves its mods over HTTP, the client syncs by just entering the server IP. No central service.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file fleisync-fabric-1.1.0.jar. The scan reads the mod's classes; it does not run them.