MCP Unity
MCP Unity is a Unity Editor extension that implements the Model Context Protocol, allowing AI assistants to interact with Unity projects and providing a bridge between Unity and the Node.js server.
5 points
10.3K

What is the MCP Unity Editor Server?

The MCP Unity Editor Server is a tool that implements the Model Context Protocol (MCP). It allows AI assistants (such as Claude, Windsurf, etc.) to interact with the Unity Editor, enabling various operations like creating game objects, adding components, running tests, etc.

How to use the MCP Unity Editor Server?

Through simple configuration and startup steps, you can quickly integrate an AI assistant into the Unity Editor, thereby improving development efficiency.

Applicable scenarios

Suitable for developers who need to automate the Unity development process, such as generating code, testing scripts, adding resources, etc.

Main features

Execute menu item
Execute menu item operations in the Unity Editor through an AI assistant.
Select game object
Select a game object in the scene based on the path or instance ID.
Update component
Add or update component properties for a game object.
Add package
Add a new package to the Unity project through an AI assistant.
Run tests
Run tests using the Unity test runner.
Notify message
Send a notification message to the Unity Editor.
Add asset to scene
Add an asset from the resource database to the current scene.
Advantages
Improve development efficiency and reduce repetitive work.
Support integration with multiple AI assistants.
Enhance code intelligent prompting ability.
Limitations
Require specific versions of Unity and Node.js to be installed.
Have a certain dependence on the network environment.

How to use

Install MCP Unity Server
Install the MCP Unity Server through the Unity Package Manager.
Install Node.js
Ensure that Node.js 18 or a higher version is installed.
Configure the AI assistant
Configure the connection settings of the AI assistant in the Unity Editor.
Start the server
Start the MCP server in the Unity Editor.

Usage examples

Add an empty game object
Create an empty game object through an AI assistant.
Install the TextMeshPro package
Install the TextMeshPro package through an AI assistant.
Run edit mode tests
Run all tests in edit mode through an AI assistant.

Frequently Asked Questions

What dependencies does the MCP Unity Editor Server require?
How to solve connection problems?
How to view Unity logs?

Related resources

Model Context Protocol official website
Learn more about the MCP protocol.
Unity official website
Get relevant information about the Unity Editor.
Node.js official website
Download and install Node.js.
GitHub repository
Access the GitHub repository of MCP Unity.

Installation

Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.

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