safer chat is an end-to-end encrypted chat (no one but the participants can read the messages) that allows to create rooms with up to 4 participants, the idea is to have what cryptocat used to be, without the need to install browser extensions or applications.
This simple automation can help you to know in which pull requests you need to pay attention, stop hacking the Github filters, don’t worry about maintaining your own list, just let the Pull Request Attention app do the work.