Free Godot Addon: Beehave Behavior Tree AI (bitbrain)

Overview

bitbrain shares Beehave, an addon for Godot Engine that enables AI systems using behavior trees, for example complex NPC behaviors or boss battles. Behavior trees are composed as nodes in the scene tree and attached to any node, and a dedicated debug view in the editor shows what the behavior is doing at runtime.

Built-in monitors track the performance of behavior trees, every feature is covered by unit tests, and the repository has example scenes. The README maps Godot 3.x and 4.x to separate branches, and the MIT-licensed addon is a free download from GitHub.