Held Item Info

Evidence

Ran on Kiln's test stand (2026-11-04): HeldItemInfo did not start: java.lang.NoClassDefFoundError: net/minecraft/IdentifierException.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.fabricmc.fabric.api.client.command.v2.ClientCommands
• net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
• net.minecraft.IdentifierException
• net.minecraft.client.StringSplitter
• net.minecraft.client.StringSplitter.LinePosConsumer
• net.minecraft.client.resources.language.I18n
• net.minecraft.core.component.DataComponents
• net.minecraft.nbt.CompoundTag
• net.minecraft.nbt.NbtUtils
• net.minecraft.nbt.Tag
• net.minecraft.network.chat.FormattedText
• net.minecraft.network.chat.FormattedText.ContentConsumer
• net.minecraft.network.chat.Style
• net.minecraft.util.ProblemReporter
• net.minecraft.util.ProblemReporter.ScopedCollector
• net.minecraft.world.item.Item.TooltipContext
• net.minecraft.world.item.TooltipFlag
• net.minecraft.world.item.TooltipFlag.Default
• net.minecraft.world.item.component.TooltipDisplay
• net.minecraft.world.item.component.TooltipProvider
• net.minecraft.world.item.component.TypedEntityData
• net.minecraft.world.level.storage.TagValueOutput
• FabricLoader.isDevelopmentEnvironment()
• FabricLoader.isModLoaded()
• Font.getSplitter()
• ClientPacketListener.sendCommand()
• LocalPlayer.connection
• LocalPlayer.registryAccess()
• Component.copy()
• ItemStack.CODEC
• ItemStack.addDetailsToTooltip()
• ItemStack.get()
• ItemStack.getComponents()
• ItemStack.getOrDefault()

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

Shows information (like enchantments) about the held item under its name.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file held-item-info-1.9.3.jar. The scan reads the mod's classes; it does not run them.