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Arc Lib project artwork

Modrinth · Minecraft mod

Arc Lib

Data driven action, reward, condition library.

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

Quick answer

Which Arc Lib release should I use?

Updated 2 days ago
Latest stable file 21.2.7
Game version 26.2
Loader Fabric

Arc Lib 21.2.7 targets 26.2 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. All 3 required mods have matching files.

Where it goes

Is Arc Lib required on the client, server, or both?

Installation on the client is optional. Installation on the dedicated server is optional.

Client Optional
Dedicated server Optional
Loader for this release Fabric
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source marks this as usable on both the client and server.

What else does Arc Lib 21.2.7 need?

21.2.7. Change the file and its required mods may change too.

All 3 required mods have matching files

Install UI Lib, YAML Config, Knot first. We found matching files for this game-version and loader setup.

UI Lib Needed by Arc Lib 21.2.7
required
Matching file found Matched file: 21.1.1
YAML Config Needed by Arc Lib 21.2.7
required
Matching file found Matched file: 21.1.0
Knot Needed by Arc Lib 21.2.7
required
Matching file found Matched file: 21.2.2

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

Before you install it

Add Arc Lib without breaking your instance.

Built for Arc Lib 21.2.7. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 21.2.7. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install UI Lib, YAML Config, Knot first. We found matching files for this game-version and loader setup.

  3. 03

    Put it on the correct side

    Installation on the client is optional. Installation on the dedicated server is optional.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 21.2.7. It opens that exact file at the source.

About this project

What does Arc Lib add?

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Arc is a powerful and versatile data-driven action mod library specifically designed for mod developers in Minecraft. This comprehensive library empowers developers to incorporate dynamic actions, conditions, and rewards into their own mods, providing a seamless and customizable experience for players.

With Arc, mod developers can easily implement the Action, Reward, and Condition (ARC) framework into their mods, enabling them to create complex gameplay mechanics and immersive features. By leveraging this library, developers can add a layer of interactivity and progression to their mods, enhancing the overall player experience.

The core functionality of Arc revolves around the ARC framework, which allows mod developers to define and configure actions, conditions, and rewards based on specific in-game events and criteria. This powerful system enables the creation of unique gameplay elements, where actions trigger rewards when the associated conditions are met.

For example, a mod developer utilizing Arc can define an action such as "On Block Place." They can then set the condition to specific blocks like "Stone" or "Dirt." Finally, they can assign a reward, such as "1 Diamond," which will be granted to the player upon meeting the condition.

The library provides a wide range of customizable options for actions, conditions, and rewards. Developers can define actions based on various in-game events, including interactions with entities, block placements, item usage, mob defeats, and much more. Conditions can be set using criteria such as block types, item properties, entity attributes, player location, game time, or any other relevant game state. Rewards can be tailored to include items, experience points, buffs, or any other desired benefits.

Arc offers a developer-friendly interface, making it easy to integrate the library into existing mods and modify existing gameplay systems. It provides comprehensive documentation, examples, and code snippets, enabling mod developers to quickly grasp and utilize the full potential of the ARC framework.

Empower your mod development journey with Arc - the ultimate data-driven action mod library for Minecraft. Harness the power of dynamic actions, conditions, and rewards, and elevate your modding experience to new heights.

Project description from Modrinth.

Pick your setup

Arc Lib by Minecraft version and loader

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

26 available setups

Showing the newest 12 of 13 game versions. Older files are in the list below.

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

Recent files

Arc Lib versions and loaders

100 of 100 releases match

Looking for an older file? The official Modrinth project page is in Resources.