Always love seeing new vt100 implementations! Here's my current pet one running inside Unreal5:
https://imgur.com/a/2vsGS0G
Vibe coding with Claude in a UE5 Editor tab is a lot of fun ... especially once you give it access to the Remote Control API in UE5, it can control an avatar, take screenshots. All very helpful for debugging 3d games:
I haven't really looked at MCP because it sounds like it is little bit broken?
The Remote Control API is just HTTP/JSON so Claude wrote some powershell scripts to query objects from the endpoint.
We gave Claude a Character Actor in game with an AI controller attached, and it can call functions to the AIController - MovetoXYZ(), Teleport(), TakeScreenshot() etc