So the idea is that no matter what you're doing the LSP server generates documentation and refactoring tools for whatever you're looking at -- whether you're surfing the web through emacs, looking at photos, talking to people, or writing code. And should also be able to plug this into other editors. One LSP server for everything. So far you can only try it out from within the docker container. Start pen, open a text file, python, elisp, etc. and run lsp. Anyway, I'm going to continue working on this into next year.