Unity AI Bridge MCP server

Unity AI Bridge is a small helper that lets your AI assistant work inside the Unity Editor, not just with the files on your disk. It is made for people who build games in Unity and want their AI to actually see and touch the project. If you have ever wished your AI could open a scene, check the console, or press Play for you, this is for that.

What this MCP server does

You type a request to your AI, like asking it to find a game object or take a screenshot. The AI sends that request through this helper, which writes it to a small file on your computer. The Unity plugin inside your project reads that file, does the work in the Editor, and writes the answer back. Your AI reads the answer and tells you what happened, all in the same chat.

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What you can do with it

• Open, save, and list scenes in your Unity project
• Find, create, move, and delete game objects
• Read and change components on objects
• Create, open, and save prefabs
• Read and update C# scripts
• Run your Unity tests and read the console logs
• Take screenshots and enter or exit Play Mode

Try asking your AI

• “Open the Main scene and tell me what game objects are in it.”
• “Find every object with a Rigidbody and list them.”
• “Take a screenshot of the current scene view.”
• “Run the tests and show me any failures.”

What it gives back to you

You get answers in your chat, like a list of scenes, a list of game objects, or the text of a script. It can also bring back screenshots as images you can look at. When it changes something, like moving an object or saving a prefab, it tells you what it did. Sometimes it returns numbers, like profiler results or test pass and fail counts.

Before you start

Who it's for

Unity game developers and technical artists who want their AI assistant to help inside the Editor, not just with files.