Unreal-MCP

MCP Tools and AgentsFreeOpen Source

MCP connecting AI agents to Unreal Engine 5.7 editor and runtime via a C++ plugin plus .NET sidecar.

🛡️ AgentReady threat assessment

MAESTRO 7-layer threat model + OWASP AIVSS risk score for Unreal-MCP, derived from its capabilities.

AIVSS 7.3 · High

Overview

Unreal-MCP connects AI agents to Unreal Engine 5.7's editor and runtime through a C++ plugin and a .NET sidecar. Security surface: it exposes a configurable tool set over local or cloud connection modes with a token, so the auth option and enabled tools determine how much of the engine an agent can control.

Key features

Unreal Engine 5.7 editor/runtime control
C++ plugin + .NET sidecar
Configurable tool set
Local/cloud modes with token auth

Use cases

AI-assisted Unreal development
Automate level and asset work in Unreal