coc-vimtex
Tex completion source use vimtex.
Install
In your vim/neovim, run command:
:CocInstall coc-vimtex
Options
coc.source.vimtex.disableSyntaxesdisabled syntax names.coc.source.vimtex.enableset to false to disable this source.coc.source.vimtex.prioritypriority of source, default99.coc.source.vimtex.shortcutshortcut used inmenuof completion item.
License
MIT