Psi
Modby Vazkii
Psi is a mod about spell programming, inspired by Mahouka
Type
Mod
CurseForge Downloads
53,007,241
CurseForge ID
241665
Modrinth Downloads
84,257
Modrinth ID
pOeA0exL
Last Updated
Sep 11, 2026
Description
About
Warning: Psi Requires Patchouli for 1.16.5 and more recent versions. Older versions require AutoRegLib
Psi is a magical tech spell programming mod inspired by Mahouka Kokou no Rettousei. Don't worry if that doesn't make any sense.
The core of Psi is a system where you can create action sequences ("Spells") to be executed in the world. This system is followed by a leveling system containing ingame documentation and tutorials of the various concepts and pieces you'll get. The mod makes use of basic mathematical concepts, such as Vectors in its systems, which allows for great flexibility on what spells can do.
Psi spells can be shared and copied to and from outside sources, using ingame sharing tools. The main repository for user made psi spells is the Psi Spell Compendium on reddit.
Psi...
- Is very flexible on what it allows you to do;
- Encourages creativity and problem solving;
- Ties in the reward to the creation process;
- Can do some pretty cool stuff.
Learn more about Psi today
Visit the Official Website
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
Similar Mods
AppleSkin
Adds some useful information about food/hunger to the HUD
Fabric API
Core API library for the Fabric toolchain
GeckoLib
A 3D animation library for entities, blocks, items, armor, and more!
Architectury API
An intermediary api aimed to ease developing multiplatform mods.
Controlling
Adds a search bar to the Key-Bindings menu
Bookshelf
An open source library for other mods!
Included in Modpacks (199)
Show fewer
Techno Magic - Trustworthy
OP mad pack
Swords and Spells
Tinkers Construct Only 2
Simply Skyblock
Stacia
Resonant Rise 5
Halo Quest
Tech Spirit
Fairy Tail - Zero Arc
Chiseled Worlds
Arcane Twilight
Enigmatica 2 Expert Unofficial Skybound - E2EuS
Compact World Expert
Ascension of Ages
Smug Anime Girls
Animalia - Zoo and City
Escape From Minekov
MC UFC: Futurista
MC HardcoreZ
WitchHazel Halloween Magic
Concatenation Lite
Unlimited Sky Resources
WayPoint
Gods And Demons!
Astral Sorcery Modpack
Apotheosis: Path of Ascension
VenomCraft
Installation Route
nuclear radiation 2
superheroes tech
Tensura Tomfoolery
Lost Cities: Too Many Mods
Sky High
MagicCraft 2: Choose your magic path
Fortnite 2: The Pack
Minetech Evolution
Hype Train
Demon Slayer!
DirtBlock
Vampires werewolfs and hunters
Project Arc Light - The Hanging Pavilion
Order of All Creation: Relic Hunters
SlurpCraft
The Runtie Mo'Creatures Pack
MagicCraft: Choose your magic path
Torchpack
Atomized
MC stranded
RLCrafty
Furry Forestry 4
AmityRP BTW
WildLouna
Humano Con Vampiro
D1ldo Craft
Mystic's Anime Adventures
Reach for the Stars
Butt Squad Pack
Jelly&Co
Yggdrasil (Overlord)
TurtleCraftSMP
Absolute Demonic Power: Anime
Tech & Survival
YeSMP
Craftorio
Createch 2
Athy's Cobbleswamp
GregTech Apocalypse GT-A
Luminosity
AP Gaming - Empowered Apocalypse
Prismatica
Mystic's Monstrosity - Avaricious Edition
Wendigos winter
Arcane or Alloy
Concatenation Lumineth
Suscraft Recharged
The Ferret Business 2 - Vaults of Fortune
Infinite Mayhem
Vertuo Hosting Modpack
LightCraft Season 3
Scholars and Librarians
Aeronautic Colonies
MC Resonance Horizons
Cogwork Genesis
Insurgence
Trolltopia
Rosecraft Reforged
Past Perfect
Aeronautical Islands
Roco PTS 2
Biggess Pack Cat Edition V2
Final Factory
Onion's Fantasy Pack
Golden Era
Fever MC
ProgrammerCraft
UnstableCraft
MMOs Group Modpack
Limitless Realms