In an attempt to make the mycroft command line more featurefull I decided to rewriting parts of it into a python util.
Currently you can send any message found on the message bus via it, but only speak, speak-to, and question-query messages actually sending any args or stdin data.
Further I’ve only tested a few with speak working, and the mute unmute messages also working.
One of the major feature of this is that you can change the target mycroft by changing your env var
MYCROFT_ADDR to another address vs
localhost this could let you set it to say a mark 1 or 2.