HealthEx

Evidence

Ran on Kiln's test stand (2026-11-04): HealthEx did not start: java.lang.NoSuchFieldError: Class net.minecraft.core.registries.Registries does not have member field 'net.minecraft.resources.ResourceKey DAMAGE_TYPE'; HealthexClient did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/item/v1/ItemTooltipCallback.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.item.v1.ItemTooltipCallback
• net.fabricmc.fabric.api.entity.event.v1.EntitySleepEvents
• net.fabricmc.fabric.api.entity.event.v1.EntitySleepEvents.AllowBed
• net.fabricmc.fabric.api.entity.event.v1.EntitySleepEvents.AllowNearbyMonsters
• net.fabricmc.fabric.api.entity.event.v1.EntitySleepEvents.AllowResettingTime
• net.fabricmc.fabric.api.event.player.UseItemCallback
• net.fabricmc.fabric.api.item.v1.DefaultItemComponentEvents
• net.fabricmc.fabric.api.item.v1.DefaultItemComponentEvents.ModifyCallback
• net.fabricmc.fabric.api.item.v1.DefaultItemComponentEvents.ModifyContext
• net.fabricmc.fabric.api.util.EventResult
• net.minecraft.core.BlockPos.MutableBlockPos
• net.minecraft.core.component.DataComponentMap
• net.minecraft.core.component.DataComponentMap.Builder
• net.minecraft.core.component.DataComponents
• net.minecraft.world.food.FoodData
• net.minecraft.world.food.FoodProperties
• net.minecraft.world.item.Item.TooltipContext
• net.minecraft.world.item.ItemUseAnimation
• net.minecraft.world.item.component.Consumable
• net.minecraft.world.item.component.Consumable.Builder
• net.minecraft.world.level.block.AbstractBedBlock
• net.minecraft.world.level.block.DoorBlock
• net.minecraft.world.level.block.FenceBlock
• net.minecraft.world.level.block.FenceGateBlock
• net.minecraft.world.level.block.IronBarsBlock
• net.minecraft.world.level.block.LeavesBlock
• net.minecraft.world.level.block.SlabBlock
• net.minecraft.world.level.block.StairBlock
• net.minecraft.world.level.block.TrapDoorBlock
• net.minecraft.world.level.block.WallBlock
• net.minecraft.world.level.levelgen.Heightmap
• net.minecraft.world.level.levelgen.Heightmap.Types
• Registries.DAMAGE_TYPE
• ServerLevel.getHeight()
• ServerPlayer.getFoodData()
• SoundEvents.GLASS_BREAK
• Player.giveExperiencePoints()
• Player.isShiftKeyDown()
• Items.BEETROOT_SEEDS
• Items.COCOA_BEANS
• and 9 more

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

For every 5 levels of experience gained, the player's health count increases by one

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file healthex-2.8+mc26.3-fabric.jar. The scan reads the mod's classes; it does not run them.