In the ECA roadmap it is clear that support for NVIM is in-progress, but that is not mentioned anywhere in this repository.
For example, I tried to set auto_start_server=false and still got the Server ready to receive messages notification. That's because the only references to auto_start_server are in the default config and in the documentation. There is no control flow based on this flag.
It would be great to have that clearly stated somewhere in the plugin docs and in the README.md for this repo.