Portal Linking Compass

Evidence

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

What it needs from Kiln

• Mixin
• net.minecraft.core.GlobalPos
• net.minecraft.core.component.DataComponentType
• net.minecraft.core.component.DataComponentType.Builder
• net.minecraft.network.codec.ByteBufCodecs
• net.minecraft.network.codec.StreamCodec
• net.minecraft.server.MinecraftServer
• net.minecraft.util.Prediction
• net.minecraft.world.entity.ai.village.poi.PoiManager
• net.minecraft.world.entity.ai.village.poi.PoiTypes
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.level.border.WorldBorder
• BlockPos.CODEC
• BlockPos.STREAM_CODEC
• BuiltInRegistries.DATA_COMPONENT_TYPE
• ServerLevel.getPoiManager()
• Player.drop()
• Player.getInventory()
• BlockItem.registerBlocks()
• Item.BY_BLOCK
• Item.useOn()
• Item.Properties.component()
• ItemStack.get()
• ItemStack.set()
• Level.RESOURCE_KEY_CODEC
• Level.getServer()
• Level.getWorldBorder()
• Blocks.NETHER_PORTAL

On the roadmap: Code next to data (0.3), Mixin (0.5)

In the author's words

Introduces a compass that displays precise coordinates for constructing a corresponding portal in the other dimension.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file portal-linking-compass-fabric-1.0.3+mc26.3.jar. The scan reads the mod's classes; it does not run them.