Comment by impoppy

It’s really good that folks over at Astral decided to implement it. It was difficult for me to understand what does this protocol provide that couldn’t be implemented with a new LSP capability, the linked document doesn’t really explain that, but what did become clear to me is that seemingly Microsoft are trying to invent new features for their proprietary LSP server that only works in VS Code so people will have harder times switching to other editors. This way, no matter what Microsoft comes up with, will be matched with very high quality open source tools.