This add-on will send in-game chat to a discord channel. It will also take any messages (and commands) sent in that same discord channel and send it in-game.

As an example, imagine if someone talks to you on your linkshell 3. You can see the chat in Discord on your phone, and you can reply to them in the in-game linkshell with:

!l3 Hello.

Discord bot setup instructions can be found under Bot Token/Channel in the add-on.