Yes. Ore Heart is free to download from Modrinth. Its license is MIT.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

Ore Heart — Minecraft Mods | NxLabs

From Modrinth

This mod adds armor and all tools from Heart ore.

* Heart Equipment is a laconic and balanced mod that adds a rare new resource to Minecraft that can fully compete with diamond equipment. If you're looking for new targets for mine exploration and want to diversify vanilla gameplay without overloading with extra mechanics, this mod is for you!

💎 Heart Ore: Extremely rare underground ore generated in the deepest layers of the world (in deep shale from Y: -64 to Y: 16). To mine it, you will definitely need an iron pick or a tool of higher quality.
Heart ❤️: A precious resource that falls out when ore is destroyed. Gives a little experience in mining and is the basis for creating all the equipment.
⚔️ Set of tools and weapons: Complete set of tools and weapons
🛡 Heart Armor: Complete set of armor.
⚒️ Vanilla repair: All equipment can be easily repaired on an anvil using regular Heart.

go to the deep caves of the ordinary world.
Find and extract blocks of ore with bright red inclusions.
Use the resulting hearts to craft armor and tools according to standard vanilla recipes.

From source data

Built for Minecraft 1.20.1.

Runs on Forge.

Rated a light load on a server.

From our catalogue

One-click install: Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side: Required on the server
Server type needed: Forge
Server load: light
Smallest plan we suggest: Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build: 1.0.2 (alpha), released 2026-08-31

Loader	Game versions	Newest
Forge	1.20.1	1.20.1

From 3 recorded builds of Ore Heart.

Build	Released	Game versions	Loaders
1.0.2 alpha	2026-08-31	1.20.1	Forge
1.0.1	2026-08-14	1.20.1	Forge
1.0.0	2026-05-26	1.20.1	Forge

Pick a server or deploy a new one above; it is installed in one click.

From the catalog

Listed on Modrinth as “Mods”

Changes or adds to how new terrain, biomes and structures are created.

From source side support

Modrinth lists Ore Heart as required on the server. Check its Modrinth page to see whether players need it too.