Reliable Name Tags

Evidence

Ran on Kiln's test stand (2026-11-04): FabricEntrypoint did not start: java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.Context
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.PlayPayloadHandler
• net.fabricmc.fabric.api.resource.conditions.v1.ResourceCondition
• net.fabricmc.fabric.api.resource.conditions.v1.ResourceConditionType
• net.fabricmc.fabric.api.resource.conditions.v1.ResourceConditions
• net.minecraft.core.component.DataComponents
• 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.resources.RegistryOps
• net.minecraft.resources.RegistryOps.RegistryInfoLookup
• net.minecraft.server.MinecraftServer
• net.minecraft.util.ExtraCodecs
• net.minecraft.world.item.NameTagItem
• net.minecraft.world.item.crafting.CraftingBookCategory
• net.minecraft.world.item.crafting.CraftingInput
• net.minecraft.world.item.crafting.CraftingRecipe
• net.minecraft.world.item.crafting.CraftingRecipe.CraftingBookInfo
• net.minecraft.world.item.crafting.NormalCraftingRecipe
• net.minecraft.world.item.crafting.PlacementInfo
• net.minecraft.world.item.crafting.Recipe
• net.minecraft.world.item.crafting.Recipe.CommonInfo
• net.minecraft.world.item.crafting.RecipeSerializer
• org.apache.logging.log4j.LogManager
• BuiltInRegistries.RECIPE_SERIALIZER
• ServerPlayer.experienceLevel
• ServerPlayer.setExperienceLevels()
• Player.experienceLevel
• Player.hasInfiniteMaterials()
• ItemStack.copyWithCount()
• ItemStack.get()
• ItemStack.remove()
• ItemStack.set()

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

Lets you right click Name Tags in the air to change their name - a port of Convenient Name Tags to modern versions.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file reliablenametags-2.1.0+26.1.2-fabric.jar. The scan reads the mod's classes; it does not run them.