ShulkerPeek

Evidence

Ran on Kiln's test stand (2026-11-04): ShulkerPeekClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/inventory/tooltip/ClientTooltipComponent.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.rendering.v1.ClientTooltipComponentCallback
• net.fabricmc.fabric.api.client.screen.v1.ScreenEvents
• net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.BeforeInit
• net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.Remove
• net.fabricmc.fabric.api.client.screen.v1.ScreenKeyboardEvents
• net.fabricmc.fabric.api.client.screen.v1.ScreenKeyboardEvents.AfterKeyPress
• net.fabricmc.fabric.api.client.screen.v1.ScreenKeyboardEvents.AfterKeyRelease
• net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.core.NonNullList
• net.minecraft.core.component.DataComponents
• net.minecraft.world.inventory.tooltip.TooltipComponent
• net.minecraft.world.item.DyeColor
• net.minecraft.world.item.ItemStackTemplate
• net.minecraft.world.item.component.ItemContainerContents
• net.minecraft.world.level.block.ShulkerBoxBlock
• net.minecraft.world.level.block.entity.ShulkerBoxBlockEntity
• KeyMapping.isUnbound()
• KeyMapping.matches()
• GuiGraphicsExtractor.blit()
• GuiGraphicsExtractor.item()
• GuiGraphicsExtractor.itemDecorations()
• ItemStack.get()
• ItemStack.getHoverName()

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

Shulker box tooltip preview mod see the full shulker box contents on hover in a clean 9x3 grid. Color-matched background, item counts, Shift-to-show mode, keybind toggle, and in-game config. Fabric, Forge, and NeoForge.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file shulkerpeek-1.4.0-fabric.jar. The scan reads the mod's classes; it does not run them.