in case he was looking at me, it will only be a few mouseclicks more to make a OS9 standalone from a plug-in. luckily since a few years i am also able to implement a proper nonrealtime mode, so that you can process stuff as fast as possible.
then it will be faster compared to inside protools or logic, only cubase had the same option.
while i will never become friends with terminals, it is amazing what all exists as services. it should be a nobrainer to make a frontend or applescript for this in 10.16, just as those exist for fileconversion, samplerateconversion, rar, dmg... you name it.