lsp-ext.nvim is collection of utility, callback and autocomand for Nvim built-in LSP client. It provides utility function for dubugging Nvim built-in LSP client and viewing status and callbacks to replace the default callbacks.
For vim-plug
Plug 'h-michael/lsp-ext.nvim'
For dein.vim
call dein#add('h-michael/lsp-ext.nvim')
See doc/lsp_ext.txt or :h lsp_ext
.