Warping Ocular

Evidence

Ran on Kiln's test stand (2026-11-04): WarpingOcular did not start: java.lang.NoClassDefFoundError: net/minecraft/core/particles/ParticleOptions; WarpingOcularClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.Context
• net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.PlayPayloadHandler
• net.minecraft.client.Options
• net.minecraft.core.HolderSet
• net.minecraft.core.HolderSet.Direct
• net.minecraft.core.RegistryAccess
• net.minecraft.core.RegistryAccess.Frozen
• net.minecraft.core.component.DataComponents
• net.minecraft.core.particles.ParticleTypes
• net.minecraft.network.codec.StreamCodec
• net.minecraft.network.protocol.common.custom.CustomPacketPayload
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.Type
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.TypeAndCodec
• net.minecraft.server.MinecraftServer
• net.minecraft.stats.StatType
• net.minecraft.stats.Stats
• net.minecraft.world.entity.EquipmentSlot
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.item.Item.TooltipContext
• net.minecraft.world.item.ItemCooldowns
• net.minecraft.world.item.ItemUseAnimation
• net.minecraft.world.item.SpyglassItem
• net.minecraft.world.item.enchantment.EnchantmentHelper
• net.minecraft.world.item.enchantment.Repairable
• net.minecraft.world.phys.HitResult.Type
• net.minecraft.core.particles.ParticleOptions
• KeyMapping.isDown()
• Minecraft.options
• LocalPlayer.getUseItem()
• LocalPlayer.isUsingItem()
• Registry.get()
• Registries.ENCHANTMENT
• ServerLevel.sendParticles()
• ServerLevel.sendParticles()
• ServerPlayer.getCooldowns()
• ServerPlayer.getInventory()
• ServerPlayer.getUseItem()
• and 21 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

Have you ever thought about how practically useless the spyglass is in modern Minecraft? This mod aims to fix that and turn it into a truly functional item.

Scan

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