Effect Insights

Evidence

Ran on Kiln's test stand (2026-11-04): EffectInsightsFabric did not start: java.lang.NoClassDefFoundError: net/minecraft/core/RegistryAccess; EffectInsightsFabricClient did not start: java.lang.NoClassDefFoundError: net/minecraft/core/RegistryAccess.

What it needs from Kiln

• an access widener
• Mixin
• net.minecraft.client.gui.screens.inventory.AbstractContainerScreen
• net.minecraft.core.component.DataComponents
• net.minecraft.network.chat.CommonComponents
• net.minecraft.network.chat.contents.TranslatableContents
• net.minecraft.util.Mth
• net.minecraft.world.TickRateManager
• net.minecraft.world.effect.MobEffect
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.effect.MobEffects
• net.minecraft.world.item.Item.TooltipContext
• net.minecraft.world.item.TooltipFlag
• net.minecraft.world.item.alchemy.PotionContents
• net.minecraft.world.item.component.Consumable
• net.minecraft.world.item.component.DeathProtection
• net.minecraft.world.item.component.OminousBottleAmplifier
• net.minecraft.world.item.component.SuspiciousStewEffects
• net.minecraft.world.item.component.SuspiciousStewEffects.Entry
• net.minecraft.world.item.consume_effects.ApplyStatusEffectsConsumeEffect
• net.minecraft.world.item.consume_effects.ConsumeEffect
• net.minecraft.core.RegistryAccess
• ClientLevel.tickRateManager()
• Registries.MOB_EFFECT
• Component.getContents()
• ItemStack.get()
• ItemStack.has()

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

Adds potion and food effect descriptions directly to tooltips. Know effects without the wiki.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file effectinsights-v26.3.1-mc26.3.x+fabric.jar. The scan reads the mod's classes; it does not run them.