Are you looking for mitmproxy-on-linux maintainers, or Linux kernel maintainers? You have found the former I suppose, but I'm the wrong person to ask for the latter. :)
EDIT: also is there a way to configure the IDE that pops up when I go to edit path? It's vim which is fine, I'm just curious if I can either integrate a custom vim installation or route it to another IDE.
> also is there a way to configure the IDE that pops up when I go to edit path?
You can set $MITMPROXY_EDITOR or more generally $EDITOR. :)