npc2

Evidence

Ran on Kiln's test stand (2026-11-04): Npc2 did not start: java.lang.NoSuchFieldError: Class net.minecraft.core.registries.Registries does not have member field 'net.minecraft.resources.ResourceKey ENTITY_TYPE'; Npc2Client did not start: java.lang.NoClassDefFoundError: net/minecraft/network/chat/ClickEvent.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.Context
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.PlayPayloadHandler
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Disconnect
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.Context
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.PlayPayloadHandler
• net.fabricmc.fabric.api.object.builder.v1.entity.FabricEntityType
• net.fabricmc.fabric.api.object.builder.v1.entity.FabricEntityType.Builder
• net.fabricmc.fabric.api.object.builder.v1.entity.FabricEntityType.Builder.Mob
• net.minecraft.client.gui.Hud
• net.minecraft.client.gui.components.ChatComponent
• net.minecraft.client.model.HumanoidModel
• net.minecraft.client.model.HumanoidModel.ArmPose
• net.minecraft.client.model.geom.ModelLayers
• net.minecraft.client.renderer.entity.ArmorModelSet
• net.minecraft.client.renderer.entity.EntityRendererProvider
• net.minecraft.client.renderer.entity.EntityRendererProvider.Context
• net.minecraft.client.renderer.entity.EntityRenderers
• net.minecraft.client.renderer.entity.HumanoidMobRenderer
• net.minecraft.client.renderer.entity.layers.HumanoidArmorLayer
• net.minecraft.client.renderer.entity.state.HumanoidRenderState
• net.minecraft.client.resources.language.I18n
• net.minecraft.core.BlockPos.MutableBlockPos
• net.minecraft.core.Direction.Plane
• net.minecraft.core.component.DataComponents
• net.minecraft.gizmos.GizmoProperties
• net.minecraft.gizmos.Gizmos
• net.minecraft.gizmos.Gizmos.TemporaryCollection
• net.minecraft.network.RegistryFriendlyByteBuf
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.OpenUrl
• net.minecraft.network.chat.ClickEvent.RunCommand
• net.minecraft.network.chat.HoverEvent
• net.minecraft.network.chat.HoverEvent.ShowText
• and 80 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

more intelligent fabric npcs without being extremely bloated.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file npc2-0.3.1-alpha+26.3.jar. The scan reads the mod's classes; it does not run them.