Minecraft Input/Output (MCio)

MCio mod | mcio_ctrl | Documentation | Discord

MCio is a Fabric mod that exposes a network interface to Minecraft for AI research. It accepts keyboard/mouse input and sends back video frames and game state over ZeroMQ.

Features

Python library (mcio_ctrl) with Gymnasium environments
Faster than real-time performance (>13x on an M3 laptop)
Works with performance mods like Sodium
Supports resource packs for varied training environments
Connect/reconnect agents without restarting Minecraft
Decoupled ZMQ protocol for easy integration
Synchronous mode for fast training
Asynchronous mode for real-time human/AI interaction
Headless mode with GPU acceleration
VPT and STEVE-1 support on modern Minecraft with Sodium

Links

常见问题

MCio 支持哪些 Minecraft 版本？

MCio 支持 Minecraft Java 版 1.21.3，可用的加载器：Fabric。下载时注意选择和你游戏版本一致的文件。

MCio 怎么安装？

先用 PCL2 或 HMCL 启动器安装对应版本的 Fabric，再把下载的 .jar 文件放进游戏目录的 mods 文件夹，重新启动游戏即可。开启了版本隔离的，mods 文件夹在 versions/版本名下面。运行环境：仅客户端。

MCio

截图

介绍