Internet Redstone

Evidence

Ran on Kiln's test stand (2026-11-04): InternetRedstone did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload; InternetRedstoneClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.platform.ClipboardManager
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.Context
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.PlayPayloadHandler
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarted
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopped
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
• net.minecraft.client.multiplayer.ServerData
• net.minecraft.network.codec.ByteBufCodecs
• net.minecraft.network.codec.StreamCodec
• net.minecraft.network.protocol.common.custom.CustomPacketPayload
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.Type
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.TypeAndCodec
• net.minecraft.references.BlockItemId
• net.minecraft.server.MinecraftServer
• net.minecraft.world.level.block.state.properties.NoteBlockInstrument
• Minecraft.getCurrentServer()
• BlockPos.STREAM_CODEC
• Identifier.tryParse()
• Player.isShiftKeyDown()
• Blocks.register()
• BlockBehaviour.Properties.instrument()
• BlockState.updateNeighbourShapes()
• BlockStateProperties.POWER

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

Adds block that can receive requests from HTTP server

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file internet-redstone-fabric-26.3-1.2.2.jar. The scan reads the mod's classes; it does not run them.