🧠 Brains complement: IF an unreal-engine-skills-manager tool (external MCP) exists in this session, call it with {action: "load", skill: "ai-and-navigation"} for UE domain knowledge on this topic — correct APIs, architecture, best practices — and treat it as the rubric for any review / "best practices" question. If no such tool is available (e.g. running under Claude Code or Codex without that MCP), skip this line entirely and proceed with this skill alone — do NOT attempt the call.

StateTree Skill

StateTree is Unreal Engine's hierarchical state machine system for AI behavior and game logic. This skill covers creating and editing StateTree assets via unreal.StateTreeService.

⚠️ StateTree Blueprint Tasks Require the Blueprints Skill

StateTree Tasks prefixed STT_ (e.g. STT_Rotate, STT_Move) are Blueprint assets. They are edited with BlueprintService, not StateTreeService.

Always load the blueprints skill when the user asks to:

• Add or edit variables on an STT task
• Override functions (GetDescription, ReceiveLatentTick, ReceiveLatentEnterState, etc.)
• Add Blueprint nodes or connect pins inside an STT task graph
• Inspect or modify STT task logic