@teddytrombone Maybe you have seen the current initiative about Fluid DX, which has some overlap with what you’re planning here. To be clear: I certainly don’t oppose what you’re planning here, but it probably makes sense that we talk if your idea would be accepted. For example, I’ll be releasing an official VSCode extension for Fluid soon (without a LSP), so it might make sense to integrate your LSP setup into that extension rather than creating yet another project.
Feel free to contact me about that, e. g. via Slack or email.