Climbing Claws

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): ClimbingClaws did not start: java.lang.NoClassDefFoundError: net/minecraft/world/item/ShieldItem; ClimbingClawsClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload.

What it needs from Kiln

Mixin
net.fabricmc.fabric.api.client.item.v1.ItemTooltipCallback
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.creativetab.v1.FabricCreativeModeTab
net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.StartLevelTick
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.advancements.triggers.SimpleCriterionTrigger
net.minecraft.advancements.triggers.SimpleCriterionTrigger.SimpleInstance
net.minecraft.client.Options
net.minecraft.core.Direction.Plane
net.minecraft.core.HolderGetter
net.minecraft.core.HolderLookup.RegistryLookup
net.minecraft.core.HolderSet
net.minecraft.core.HolderSet.Direct
net.minecraft.core.particles.BlockParticleOption
net.minecraft.core.particles.ParticleTypes
net.minecraft.data.worldgen.BootstrapContext
net.minecraft.network.codec.ByteBufCodecs
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.stats.StatFormatter
net.minecraft.stats.StatType
net.minecraft.stats.Stats
net.minecraft.tags.TagKey
net.minecraft.util.Mth
net.minecraft.world.entity.EquipmentSlot
net.minecraft.world.entity.EquipmentSlotGroup
net.minecraft.world.entity.ai.attributes.AttributeModifier
net.minecraft.world.entity.ai.attributes.AttributeModifier.Operation
net.minecraft.world.item.CreativeModeTab.Builder
net.minecraft.world.item.CreativeModeTab.DisplayItemsGenerator
net.minecraft.world.item.CreativeModeTab.ItemDisplayParameters
net.minecraft.world.item.CreativeModeTab.Output
and 59 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

Climbing Claws adds a dedicated traversal tool that lets you climb nearly any block like a ladder. Scale caves, cliffs, castles, and builds with precise control, without placing ladders, scaffolding, or grappling hooks.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file climbingclaws-1.3.0-fabric-mc26.3.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

Thank you. Your report is counted.