
Datamancy
Expands datapack functionality
About this Mod
Datamancy provides a suite of features that greatly expands what can be acomplished by data packs and resource packs. Whether you're a modpack author looking to tailor the gameplay experience, an adventure map designer crafting a unique story, or a modder developing new content, Datamancy is here to enhance your toolkit!
Tags
Datamancy adds several new tags that bring functionality to their entries. These tags only support adding new entries. Removing entries is not supported and can have inconsistent behavior.
Block Tags
datamancy:supports_turtle_eggs- Turtles will be able to lay eggs on blocks that have been added to this tag.
Item Tags
datamancy:brewing_fuel- Items in this tag can fuel a brewing stand.datamancy:distracts_enderman- Wearing an item from this tag in any armor slot will prevent enderman from beoming aggressive when you look at them.datamancy:distracts_piglins- Wearing an item from this tag in any armor slot will prevent piglins from becoming aggressive.datamancy:prevents_trampling- Wearing an item from this tag in the boots slot will prevent trampling crops.datamancy:respawn_anchor_fuel- Items in this tag can be used to fuel a respawn anchor.
Trim Materials
datamancy:distracts_enderman- Wearing an item that has been trimmed with this material in any armor slot will prevent enderman from becoming aggressive when you look at them.datamancy:distracts_piglins- Wearing an item that has been trimmed with this material in any armor slot will prevent piglins from becoming aggressive.
This project is sponsored by Nodecraft. Use code DARKHAX for 30% off your first month of service!
Available Versions
How to Install Datamancy on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Datamancy". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Datamancy server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is Datamancy compatible with fabric and forge?
Datamancy officially supports fabric, forge for Minecraft 1.20.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Datamancy – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Datamancy consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Datamancy with just one click on your server.
