Mineflayer is a JavaScript library for creating Minecraft bots with a high-level API, also usable from Python.
The tool abstracts away the complexity of Minecraft's network protocol and game mechanics, allowing developers to write bot logic in JavaScript without managing low-level packet handling. It provides entity tracking, block querying with millisecond-scale performance, physics simulation including bounding boxes, inventory management, crafting, digging, building, and chat interaction. The library supports a wide range of Minecraft versions and handles movement, combat, and vehicle usage.
Mineflayer suits developers building automation tools, game AI, or interactive agents for Minecraft servers. It works well for both simple scripts and complex multi-bot systems. The project includes a tutorial for Node.js newcomers and Python examples for those preferring that language, with interactive notebooks available. The documentation covers the full API, a FAQ, and numerous examples demonstrating common tasks.
The project maintains active engagement with its community through documented contribution guidelines and a roadmap of planned features. Development shows consistent attention to version compatibility across a broad range of Minecraft releases. The codebase receives updates addressing both new game versions and underlying protocol changes, with examples and tutorials kept current to reflect the library's capabilities.