Integrated API

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

Evidence

Ran on Kiln's test stand (2026-11-04): IntegratedAPIFabric did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/resource/IdentifiableResourceReloadListener.

What it needs from Kiln

Mixin
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarting
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopping
net.fabricmc.fabric.api.event.registry.FabricRegistryBuilder
net.fabricmc.fabric.api.event.registry.RegistryAttribute
net.fabricmc.fabric.api.resource.IdentifiableResourceReloadListener
net.fabricmc.fabric.api.resource.ResourceManagerHelper
net.minecraft.commands.CommandSourceStack
net.minecraft.commands.Commands
net.minecraft.core.BlockPos.MutableBlockPos
net.minecraft.core.Direction.Axis
net.minecraft.core.Direction.AxisDirection
net.minecraft.core.Direction.Plane
net.minecraft.core.HolderLookup.RegistryLookup
net.minecraft.core.HolderSet
net.minecraft.core.HolderSet.Direct
net.minecraft.core.HolderSet.Named
net.minecraft.core.QuartPos
net.minecraft.core.RegistryAccess
net.minecraft.core.SectionPos
net.minecraft.core.component.DataComponents
net.minecraft.core.registries.codec.RegistryCodecs
net.minecraft.data.worldgen.Pools
net.minecraft.nbt.CompoundTag
net.minecraft.nbt.ListTag
net.minecraft.nbt.NbtOps
net.minecraft.nbt.StringTag
net.minecraft.nbt.Tag
net.minecraft.resources.FileToIdConverter
net.minecraft.resources.RegistryOps
net.minecraft.server.MinecraftServer
net.minecraft.server.ReloadableServerRegistries
net.minecraft.server.ReloadableServerRegistries.Holder
net.minecraft.server.level.ServerChunkCache
net.minecraft.server.level.WorldGenRegion
net.minecraft.server.packs.PackType
net.minecraft.server.packs.resources.PreparableReloadListener
net.minecraft.server.packs.resources.PreparableReloadListener.PreparationBarrier
net.minecraft.server.packs.resources.PreparableReloadListener.SharedState
net.minecraft.server.packs.resources.Resource
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

Library mod for the Integrated Structures series

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file integrated_api-fabric-26.3-1.9.1.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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