Peakagens

Evidence

Ran on Kiln's test stand (2026-11-04): Peakagens did not start: java.lang.NoClassDefFoundError: net/minecraft/world/item/consume_effects/ConsumeEffect; PeakagensClient did not start: java.lang.NoClassDefFoundError: net/minecraft/core/particles/ParticleType.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.item.v1.ItemTooltipCallback
• net.fabricmc.fabric.api.client.particle.v1.ParticleProviderRegistry
• net.fabricmc.fabric.api.client.particle.v1.ParticleProviderRegistry.PendingParticleProvider
• net.fabricmc.fabric.api.creativetab.v1.FabricCreativeModeTab
• net.fabricmc.fabric.api.entity.event.v1.ServerLivingEntityEvents
• net.fabricmc.fabric.api.entity.event.v1.ServerLivingEntityEvents.AfterDamage
• net.fabricmc.fabric.api.entity.event.v1.ServerLivingEntityEvents.AfterDeath
• net.fabricmc.fabric.api.event.player.PlayerBlockBreakEvents
• net.fabricmc.fabric.api.event.player.PlayerBlockBreakEvents.After
• net.fabricmc.fabric.api.event.player.UseBlockCallback
• net.fabricmc.fabric.api.gamerule.v1.GameRuleBuilder
• net.fabricmc.fabric.api.gamerule.v1.GameRuleBuilder.BooleanRuleBuilder
• net.fabricmc.fabric.api.gamerule.v1.GameRuleBuilder.IntegerRuleBuilder
• net.fabricmc.fabric.api.particle.v1.FabricParticleTypes
• net.minecraft.client.particle.GlowParticle
• net.minecraft.client.particle.GlowParticle.ElectricSparkProvider
• net.minecraft.commands.arguments.EntityAnchorArgument
• net.minecraft.commands.arguments.EntityAnchorArgument.Anchor
• net.minecraft.core.HolderLookup.RegistryLookup
• net.minecraft.core.HolderSet
• net.minecraft.core.component.DataComponentType
• net.minecraft.core.component.DataComponentType.Builder
• net.minecraft.core.component.DataComponents
• net.minecraft.core.particles.ParticleTypes
• net.minecraft.network.codec.StreamCodec
• net.minecraft.network.protocol.game.ClientboundSetActionBarTextPacket
• net.minecraft.server.MinecraftServer
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.stats.StatType
• net.minecraft.stats.Stats
• net.minecraft.tags.BlockTags
• net.minecraft.tags.ItemTags
• net.minecraft.tags.TagKey
• net.minecraft.util.CommonColors
• net.minecraft.util.valueproviders.IntProvider
• net.minecraft.world.damagesource.DamageSource
• net.minecraft.world.damagesource.DamageSources
• net.minecraft.world.effect.MobEffect
• net.minecraft.world.effect.MobEffectCategory
• net.minecraft.world.effect.MobEffectInstance
• and 82 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

A mod which adds powerful gems and a variety of items to the game.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file peakagens-1.0.0.jar. The scan reads the mod's classes; it does not run them.