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Cristel Lib Mod Wiki & Guide

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Cristel Lib Mod is a library mod that allows config creation for structures using code, or even with data.

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Contents (4)
  1. Guides
  2. Frequently asked questions
  3. Gallery
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Guides

Step-by-step, in-game.

How to Add Structure Configs to Your World Using Datapacks in Cristel LibCristel Lib lets you inject structure configuration data at runtime through datapacks, so you can tweak or add…How to Configure Structures with Cristel Lib for Mods Like Terralith and ExplorifyMany popular structure and worldgen mods — WWEE, Towns and Towers, Explorify , and Terralith among them — use Cristel…How to Load Cristel Lib Datapacks on Forge and FabricCristel Lib handles datapack loading differently depending on whether you're running Forge (NeoForge) or Fabric, and…How to Troubleshoot Cristel Lib Structure Configs That Aren't WorkingWhen a structure config you added through Cristel Lib doesn't seem to do anything, the cause is almost always a…

Frequently asked questions

What does Cristel Lib actually do?
It's a library mod that lets structures be configured through code or datapacks, so you can control where and how structures spawn. On its own it doesn't add any structures — it's the framework other mods and datapacks plug into.
How do I get started with Cristel Lib?
You don't interact with it directly in-game; instead you install it alongside a structure mod or datapack that uses it, then edit or add structure configs. Start by checking whether the structure mod you're using already ships Cristel Lib configs you can tweak.
Do I need Cristel Lib installed to use mods like Towns and Towers or Terralith?
Yes — those mods rely on Cristel Lib for their structure configuration, so it must be present for their structures to generate correctly. If it's missing, the dependent mods may fail to load or their structures won't spawn.
Where do I put structure configs so the game picks them up?
Structure configs go in a datapack under the mod's expected data folder path, the same way you'd add any other datapack data. Load the datapack through your world or mod loader's datapack system and the config is read on world load.

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