This gray man is the agent - a mob who helps players learn to code by getting players to code the actions on it. In Education and Bedrock Editions, it can be used in connection with WebSocket servers. It can be programmed to do some tasks, like planting and harvesting, mining, chopping trees, and building. It can also teleport between dimensions with a player and be spawned with its spawn egg. Minecraft cursor with gray Agent and Spawn Egg.