MCP Unity

MCP Unity is an implementation of the Model Context Protocol for Unity Editor, enabling AI assistants to interact with Unity projects. It bridges Unity and a Node.js server, allowing AI agents to execute operations within the Unity Editor.

Features: It provides tools like execute_menu_item, select_object, package_manager, run_tests, and notify_message. It also offers resources like get_menu_items, get_hierarchy, get_console_logs, get_packages, get_assets, and get_tests.

Requirements: Unity 2022.3+, Node.js 18+, and npm 9+.

Installation: Install the Unity MCP Server package via the Unity Package Manager, install Node.js, and configure the AI LLM Client.

Usage: Start the WebSocket server via Tools > MCP Unity > Server Window. The default WebSocket port is 8080, configurable in the Unity Editor or via the UNITY_PORT environment variable. Debugging involves building the Node.js server and using the MCP Inspector.

Contributions are welcome under the MIT License.