Frequently Asked Questions about UnityMCP

Q: What is UnityMCP?

A: UnityMCP is a Unity Editor plugin that implements the Model Context Protocol (MCP), allowing seamless integration between Unity and AI assistants. It provides real-time editor state monitoring, remote command execution, and comprehensive logging capabilities.

Q: What is the Model Context Protocol (MCP)?

A: MCP is an open protocol that standardizes how applications provide context to LLMs (Large Language Models). It acts as a bridge, allowing AI models to access and interact with external data sources and tools, such as the Unity Editor.

Q: What are the key features of UnityMCP?

A: Key features include a Unity plugin with a debug window, WebSocket client, C# code execution engine, and comprehensive logging system. It also includes an MCP server with tools for retrieving editor state (get_editor_state), executing commands (execute_editor_command), and retrieving logs (get_logs).

Q: What are some use cases for UnityMCP?

A: Use cases include automated code generation, intelligent debugging, AI-driven content creation, adaptive game design, automated testing, real-time asset modification, and intelligent scene population.

Q: What are the prerequisites for installing UnityMCP?

A: You need Unity 2022.3 or later, Node.js 18 or later, and npm 9 or later.

Q: How do I install the Unity plugin?

A: Copy the UnityMCPPlugin folder to your Unity project’s Assets directory. Access the plugin through Unity’s top menu bar > UnityMCP > Debug Window.

**Q: How do I set up the MCP server?

A: Navigate to the unity-mcp-server directory in your terminal and run npm install followed by npm run build.

Q: How do I connect Unity to the MCP server?

A: Open your Unity project, open the UnityMCP Debug Window (Window > UnityMCP > Debug Window). The plugin will automatically attempt to connect to the MCP server. Monitor the connection status in the debug window.

Q: Can I execute custom C# commands using UnityMCP?

A: Yes, you can use the execute_editor_command tool to execute C# code directly within the Unity Editor.

Q: How does UnityMCP integrate with UBOS?

A: UBOS provides a platform for orchestrating AI Agents, connecting them with enterprise data, building custom AI Agents, and creating Multi-Agent Systems. UnityMCP can be used within the UBOS ecosystem to enable AI-driven game development workflows.

Q: Where can I find the UnityMCP plugin?

A: The UnityMCP plugin code is available on the UnityMCP GitHub repository.

Q: What license is UnityMCP released under?

A: This project is licensed under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0).