Geyser

Evidence

Ran on Kiln's test stand (2026-11-04): it stopped at org.incendo.cloud.SenderMapper, a class from a jar nested inside the mod; Kiln does not unpack nested jars yet.

What it needs from Kiln

• Mixin
• io.netty.bootstrap.AbstractBootstrap
• io.netty.bootstrap.Bootstrap
• io.netty.bootstrap.ServerBootstrap
• io.netty.buffer.ByteBuf
• io.netty.buffer.ByteBufAllocator
• io.netty.buffer.ByteBufInputStream
• io.netty.buffer.ByteBufOutputStream
• io.netty.buffer.ByteBufUtil
• io.netty.buffer.CompositeByteBuf
• io.netty.buffer.DefaultByteBufHolder
• io.netty.buffer.Unpooled
• io.netty.channel.AbstractChannel
• io.netty.channel.AbstractChannel.AbstractUnsafe
• io.netty.channel.AbstractServerChannel
• io.netty.channel.Channel
• io.netty.channel.Channel.Unsafe
• io.netty.channel.ChannelConfig
• io.netty.channel.ChannelDuplexHandler
• io.netty.channel.ChannelException
• io.netty.channel.ChannelFactory
• io.netty.channel.ChannelFuture
• io.netty.channel.ChannelFutureListener
• io.netty.channel.ChannelHandler
• io.netty.channel.ChannelHandler.Sharable
• io.netty.channel.ChannelHandlerContext
• io.netty.channel.ChannelInboundHandler
• io.netty.channel.ChannelInboundHandlerAdapter
• io.netty.channel.ChannelInitializer
• io.netty.channel.ChannelMetadata
• io.netty.channel.ChannelOption
• io.netty.channel.ChannelOutboundBuffer
• io.netty.channel.ChannelOutboundHandler
• io.netty.channel.ChannelOutboundHandlerAdapter
• io.netty.channel.ChannelPipeline
• io.netty.channel.ChannelPromise
• io.netty.channel.ConnectTimeoutException
• io.netty.channel.DefaultChannelConfig
• io.netty.channel.DefaultChannelPipeline
• io.netty.channel.DefaultEventLoopGroup
• io.netty.channel.EventLoop
• and 61 more

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

A bridge/proxy allowing you to connect to Minecraft: Java Edition servers with Minecraft: Bedrock Edition.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file Geyser-Fabric-2.12.1-b1284.jar. The scan reads the mod's classes; it does not run them.