MCP Unity by CoderGamester

About

CoderGamester’s MCP Unity bridges AI assistants to the Unity Editor for scene, GameObject, component and testing workflows.

Key Features

• Inspect and update GameObjects, components, prefabs and scenes.
• Run Unity tests, retrieve console output and recompile scripts.

Limitations

This is a different implementation from CoplayDev/unity-mcp, which is already listed separately.

Sources

• Project documentation: https://github.com/CoderGamester/mcp-unity

MCP Setup

Prerequisites

• Unity 6+; Node.js 18+.

Companion app or plugin

Name: MCP Unity by CoderGamester Install URL: https://github.com/CoderGamester/mcp-unity

• Install through Unity Package Manager using the repository guide.
• Open Tools → MCP Unity → Server Window.
• Generate the configuration for your chosen client and start the Unity bridge.

Use the generated per-project settings and token-file paths.

Client setup

Other

Transport: stdio

• Use the Server Window client-install buttons for Claude Code, Cursor, Codex CLI or another listed client.
• Restart the MCP client after configuration; keep the Unity editor open.

The Node bridge path and authentication token path depend on your Unity project. Do not copy another project’s package-cache hash.

Setup docs: https://github.com/CoderGamester/mcp-unity