Unity MCP 这个差不多就是手把手教学了
I tested Unity with Unity MCP Codex.
Not with a tiny cube demo. I wanted to see if it could create a real playable Unity foundation without me manually wiring everything in the editor.
So I gave it one /goal: build a 3D endless runner vertical slice with 3 lanes, auto-run, lane switching, jump, coins, obstacles, score, speed increase, game over, restart, road recycling, UI, modular scripts, clean folders, and real 3D prefabs instead of assets generated only from code at runtime.
23 minutes later, I had this running inside Unity.
Is it beautiful? No.
Is it a finished game? Not even close.
But that’s not the interesting part.
The interesting part is that Codex didn’t only write scripts. With Unity MCP, it created and configured the scene, organized the project, built simple 3D assets, saved prefabs, assigned references, wired UI, set up the camera, and produced something playable directly inside Unity.
That’s the difference compared to using Codex Unity the usual way.
Without MCP, Codex mostly gives you code. Then you open Unity, fix missing references, drag objects into Inspector fields, copy console errors, and repeat.
With MCP, Codex can actually work inside the editor workflow.
Unity projects are not just code. They are scenes, prefabs, materials, colliders, cameras, UI objects, serialized references, and a lot of manual setup. MCP helps close that gap.
For me, this test proves one thing: Unity MCP Codex is not about magically making a polished game in one shot. It’s about turning a /goal into a working Unity foundation much faster.
Now the next step is obvious: better 3D assets, stronger art direction, better game feel, and more advanced level design.
/Goal below