ServerTraders

Evidence

Ran on Kiln's test stand (2026-11-04): ServerTraders did not start: java.lang.NoSuchMethodError: 'java.util.Optional net.fabricmc.loader.api.FabricLoader.getModContainer(java.lang.String)'.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLevelEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLevelEvents.Load
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.SharedSuggestionProvider
• net.minecraft.commands.arguments.IdentifierArgument
• net.minecraft.commands.arguments.item.ItemArgument
• net.minecraft.commands.arguments.item.ItemInput
• net.minecraft.core.component.DataComponentMap
• net.minecraft.core.component.DataComponents
• net.minecraft.server.MinecraftServer
• net.minecraft.server.permissions.Permission
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.server.permissions.Permissions
• net.minecraft.util.ExtraCodecs
• net.minecraft.world.entity.EntityTypes
• net.minecraft.world.entity.npc.villager.Villager
• net.minecraft.world.entity.npc.villager.VillagerData
• net.minecraft.world.entity.npc.villager.VillagerProfession
• net.minecraft.world.entity.npc.villager.VillagerType
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.inventory.ContainerInput
• net.minecraft.world.inventory.MenuType
• net.minecraft.world.inventory.MerchantContainer
• net.minecraft.world.item.trading.ItemCost
• net.minecraft.world.item.trading.MerchantOffer
• FabricLoader.getModContainer()
• Registry.getOrThrow()
• BuiltInRegistries.VILLAGER_PROFESSION
• BuiltInRegistries.VILLAGER_TYPE
• ServerPlayer.getInventory()
• ServerPlayer.sendSystemMessage()
• Player.getXRot()
• Player.getYHeadRot()
• Player.position()
• and 21 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

Adds server-controlled traders, which read their trades from config files and can update on the fly.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file servertraders-1.2.3+26.3.jar. The scan reads the mod's classes; it does not run them.