CurseForge · Minecraft mod

OK Core

Omoshiroi Kamo Core module

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which OK Core release matches 1.7.10?

Updated yesterday

Best match for your filters okcore-26.09.09.0.jar

Game version 1.7.10

Loader Forge

OK Core okcore-26.09.09.0.jar targets 1.7.10 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 3 required mods have matching files.

Where it goes

Is OK Core required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say

Dedicated server Source doesn’t say

Loader for this release Forge

Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does OK Core okcore-26.09.09.0.jar need?

okcore-26.09.09.0.jar on 1.7.10. Every mod below is checked against that same setup.

All 3 required mods have matching files

Install ModularUI, UniMixins, GTNHLib first. We found matching files for this game-version and loader setup.

ModularUI Needed by OK Core okcore-26.09.09.0.jar

required

Matching file found Matched file: modularui2-2.3.80-1.7.10.jar

UniMixins Needed by OK Core okcore-26.09.09.0.jar

required

Matching file found Matched file: UniMixins 0.3.1

GTNHLib Needed by OK Core okcore-26.09.09.0.jar

required

Matching file found Matched file: gtnhlib-0.11.30.jar

We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add OK Core without breaking your instance.

Built for OK Core okcore-26.09.09.0.jar on 1.7.10. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use okcore-26.09.09.0.jar. It targets 1.7.10 with Forge; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

Install ModularUI, UniMixins, GTNHLib first. We found matching files for this game-version and loader setup.
03
Put it on the correct side

The project page does not say whether this file belongs on the client, dedicated server, or both.
04
Pick the file you checked

Use the “Get this file” button beside okcore-26.09.09.0.jar. It opens that exact file at the source.

About this project

What does OK Core add?

Just a core mod used in other mod

Required Dependencies:

Features:

JSON Loader,
JSON Recipes Loader,
Capabilities system,
Item Cooldown can add cooldown time for an item after each use,
Data Component for Item to handle get/set more easy,
Fast NBT write/read in TileEntity and WorldSavedData with NBTPersist,
Fast Packet Message with PacketCodec,
Mouse and Key Input event,
Update Checker,
Many Helpers class help reducing code duplication,
BaseMod class help handle command, keybind, event,…

Project description from CurseForge.

Pick your setup

OK Core by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

1 available setups

Minecraft version

1.7.10

1 loader build

Forge okcore-26.09.09.0.jar 50 stable files · 50 total · 15 Sept 2026

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

OK Core versions and loaders

50 of 50 releases match

okcore-26.09.09.0.jar

15 Sept 2026

Client Source doesn’t say Server Source doesn’t say Dependencies 3 required · matched Listed on Release listing

Check the 1.7.10 · Forge setup

Forge1.7.10 release

Download on CurseForge