These days, Macs have Siri.
Siri even works offline for tasks like dictation.
When Siri interprets audio into written words, can I somehow capture those written words, and trigger a self-defined action if a certain pattern is detected?
For example, if I say "Hey Siri, run my backup script", could a shell script located in my home folder then be executed?
(Bonus question: If Siri cannot do this, is there some other free technology that can?)