MuddyWaters

Evidence

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

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.attachment.v1.AttachmentRegistry
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerChunkEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerChunkEvents.Load
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopped
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.EndLevelTick
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.core.BlockPos.MutableBlockPos
• net.minecraft.core.SectionPos
• net.minecraft.server.MinecraftServer
• net.minecraft.server.level.ServerChunkCache
• net.minecraft.server.players.PlayerList
• net.minecraft.tags.FluidTags
• net.minecraft.tags.TagKey
• net.minecraft.world.level.ChunkPos
• net.minecraft.world.level.block.LiquidBlock
• net.minecraft.world.level.chunk.LevelChunk
• net.minecraft.world.level.chunk.LevelChunkSection
• net.minecraft.world.level.levelgen.Heightmap
• net.minecraft.world.level.levelgen.Heightmap.Types
• net.minecraft.world.level.material.FluidState
• net.minecraft.world.phys.shapes.VoxelShape
• net.minecraft.world.ticks.LevelTicks
• LongIterator.hasNext()
• LongIterator.remove()
• ObjectIterator.hasNext()
• ObjectIterator.next()
• ObjectIterator.remove()
• BlockPos.asLong()
• BlockPos.of()
• DefaultedRegistry.getOptional()
• Identifier.tryParse()
• ServerLevel.getAttachedOrElse()
• ServerLevel.getBiome()
• ServerLevel.getBlockTicks()
• ServerLevel.getChunkSource()
• and 14 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

Converts dirt blocks next to or under water to mud or biome specific 'shore line' blocks over time, without changing world generation settings.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file muddywaters-fabric-26.3-1.3.0.jar. The scan reads the mod's classes; it does not run them.