Mindcraft

Open source · MIT

Mindcraft

by Kolby Nottingham and the Mindcraft team

AI players for Minecraft that you can chat to and give jobs, run by whatever model you choose.

5.8k stars on GitHub, Oct 2026

Before you use it

If you switch on the setting that lets bots write and run their own code, keep them off public servers. The README warns it can be abused. It is off by default.

Why it's useful

Bots join your world, talk in chat, gather, craft and build, and can work together. Useful for testing a map or server with fake players, or for adding companions and characters to a Minecraft project.

What it needs

Minecraft Java Edition (a paid game), Node.js, and an API key for a model provider, or a local model through Ollama.

The details

Price
Free
Licence
Open source (MIT)
Runs on
Windows, macOS, Linux, Command line
Made by
Kolby Nottingham and the Mindcraft team
Category
Game DevelopmentAgents & MCP
Tags
minecraftnpcbotsmulti-agentllm

Image: Viber Cove. Mindcraft belongs to Kolby Nottingham and the Mindcraft team; we just think it's worth knowing about.

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