Mineflayer
An open-source Node.js library for controlling player bots in Minecraft through a JavaScript API, supporting reading of game state, execution of actions and sending and receiving of chat messages.
Core Facts
Timeline (last 90 days)
Four Gemini 4 Argon agents controlled Minecraft characters via Mineflayer, wrote 2,783 programs, died 605 times, and autonomously defeated the Ender Dragon in 27 hours and 14 minutes.
This Minecraft completion is the first record of an end-to-end autonomous completion by AI agents using only standard Mineflayer.
The agents coordinated through two channels: in-game chat and a shared in-memory key-value store, with no central orchestrator.
Mineflayer's API defines what agents can perceive and do; if the library does not expose a certain game feature, agents cannot use it.
Mineflayer is a Minecraft bot development framework based on Node.js that provides low-level encapsulation of the game protocol and supports API calls for movement, mining, crafting, interaction, and more.
Mindcraft builds a higher-level skill library on top of Mineflayer, encapsulating common game tasks into directly callable functions; Mica's candidate commands are these predefined skills.
All Facts (6)
Mineflayer is a Minecraft bot development framework based on Node.js that provides low-level encapsulation of the game protocol and supports API calls for movement, mining, crafting, interaction, and more.
65%UnverifiedThis Minecraft completion is the first record of an end-to-end autonomous completion by AI agents using only standard Mineflayer.
50%UnverifiedThe agents coordinated through two channels: in-game chat and a shared in-memory key-value store, with no central orchestrator.
50%UnverifiedMineflayer's API defines what agents can perceive and do; if the library does not expose a certain game feature, agents cannot use it.
50%UnverifiedMindcraft builds a higher-level skill library on top of Mineflayer, encapsulating common game tasks into directly callable functions; Mica's candidate commands are these predefined skills.
50%UnverifiedFour Gemini 4 Argon agents controlled Minecraft characters via Mineflayer, wrote 2,783 programs, died 605 times, and autonomously defeated the Ender Dragon in 27 hours and 14 minutes.
60%