Hexagony
by hauveli
Hexagony is a Hex Casting addon for Fabric and NeoForge that adds spells, progression items and a healthcasting option that costs resting health when damage is taken.
What it does
The addon extends Hex Casting with a handful of new spells and items, several of which are placed along a progression path. Enlightenment requirements are configurable, and some of the greater spells are gated behind scrolls. A Patchouli book lists the great spell patterns and shows which scroll opens each one. Spells can also be crafted through a graph-based recipe system that handles most shaped and shapeless recipes out of the box, and recipes can be added through data packs.
Healthcasting makes casting more punishing: recovery of lost health is set in the configuration, and damage taken during a cast weighs on the player. Other spells include a dump of the casting grid, an astral projection style spell, and music discs whose tracks were made by Selulance and are licensed under Creative Commons Attribution 3.0. Hexagony is open source under the MIT License and needs Fzzy Config, Hex Casting and oωo (owo-lib) to run.
Key features
Progression scrolls
Greater spells are gated behind scrolls, and the Patchouli book lists which pattern each scroll opens.
Configurable healthcasting
Recovery of lost health and the penalty for damage taken during casting can both be adjusted in the config.
Graph-based crafting
Spells are crafted through a graph-based recipe system that accepts most shaped and shapeless style recipes.
Spell dump and projection
A spell that lists the casting grid and an astral projection style spell extend the pattern set.
Music discs
Music discs carry tracks by Selulance, released under Creative Commons Attribution 3.0.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 3
How it compares
Crafter Spells is a Fabric and NeoForge addon under the MIT License that is not open source, and only its client needs it, while the server may skip it. Ace's Spell Utils is a NeoForge addon under the MIT License and is open source, and it is installed on both client and server, as Hexagony is. SpellHud Addon is a Fabric client-side only mod under the GNU General Public License v3.0 only, so only the client runs it.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Hexagony | Fabric and NeoForge | 1.21.1 | Client and server | 2026-08-12 |
| Crafter Spells | Fabric and NeoForge | 1.21.1 | Client required, server optional | 2025-04-19 |
| Ace's Spell Utils | NeoForge | 1.21.1 | Client and server | 2026-10-11 |
| SpellHud Addon | Fabric | 1.21.1 | Client-side only | 2025-09-21 |
Questions
Does Hexagony need Hex Casting?
Does the server need Hexagony installed?
Which game version does Hexagony support?
In the catalog
Hexagony is one of 7,216 Magic mods on ModsFinder, and one of 3,630 Magic mods for Fabric. 32,366 mods support Minecraft 1.21.1.
More from hauveli
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What the author says
Adds a few new spells and items, as well as configuration options for making healthcasting more punishing and some unfinished content for now... I had it mostly working on 1.20.1, but then I broke my dev env and switched to doing Fishcasting (which is done-ish!), and with aeronautics out, I decided to just do a…
Official listing
- Modrinth page
- modrinth.com/mod/hexagony
- Owner
- hauveli
- Published
- 2026-03-20
- Updated on Modrinth
- 2026-08-12
- Facts verified
- 2026-10-15