Add it as a Godot Addon.

[Ramshell]

I think it could be worth it to be able to open the editor inside the editor itself. Is it part of the plan at some point?

[fossegutten]

You can do that. Any scene can be instanced in godot as a node I don’t work much on this anymore, but I might in the future. I think there are more mature alternatives, like: https://github.com/coppolaemilio/dialogic