OTO
reference · oto verify --help at v0.6.1

oto verify

greenfield self-test: init, author, build, assert

oto verify [-h]

Where to use it

Is the engine installed correctly on this machine?

oto verify

init, author, build and query on a throwaway domain; ends with OTO VERIFY: PASS

As the terminal prints it
usage: oto verify [-h]

options:
  -h, --help  show this help message and exit