CurseForge · Minecraft mod

AI Friend by Kurzer

AI Friend adds a new NPC to Minecraft that communicates with you using real artificial intelligence via the OpenRouter API. Ask it anything, give it tasks — it will respond, move, and interact with the world!

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

Quick answer

Which AI Friend by Kurzer release should I use?

Updated 3 months ago

Latest stable file aifriend-1.0.0.jar

Game version 1.21.1

Loader Fabric

AI Friend by Kurzer aifriend-1.0.0.jar targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is AI Friend by Kurzer 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 Fabric

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 AI Friend by Kurzer aifriend-1.0.0.jar need?

aifriend-1.0.0.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add AI Friend by Kurzer without breaking your instance.

Built for AI Friend by Kurzer aifriend-1.0.0.jar. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use aifriend-1.0.0.jar. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

This file does not list any required mods. Do not add a library just because a different file uses it.
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 aifriend-1.0.0.jar. It opens that exact file at the source.

About this project

What does AI Friend by Kurzer add?

✨ Features

Real AI conversations — the NPC responds using any model available on OpenRouter (GPT-4, Claude, Mistral, LLaMA and others)

Action system — the NPC can move around, come to you, place and break blocks on command

Fully configurable — choose the AI model, set a system prompt, adjust temperature and response length

Async requests — HTTP calls never freeze the server

Multiplayer ready — works on dedicated servers and in singleplayer

No extra mods required — only Fabric API

🚀 Commands

/friend ask <message> ===> Chat with the NPC — it will respond with text

/friend ask <message> ===> Give the NPC a task — it can move, place or break blocks

/friend reload ===> Reload config without restarting (OP only)

/summon aifriend:ai_friend ===> Summon the NPC

The NPC can also be spawned using a spawn egg found in the Spawn Eggs creative tab.

⚙️ Setup

Install the mod and launch the game once

Open config/aifriend.json

Get a free API key at openrouter.ai

Paste your key into the apiKey field and choose the AI model

Done!

Project description from CurseForge.

Pick your setup