For monero you use monero-wallet-cli[1], it's the official cli tools for monero.
I've tried this one, but it's not useful for automating. It requires user input to create a new address.
Can you provide more details on what you were doing and where exactly the problem was? A breakdown of the commands
There's not much to break down: it requires user interaction to produce an address. So it's asking questions on the console instead of just doing what I want (and then 500 times more after that).
Have you seen this
https://github.com/moneromooo-monero/monero-wallet-generator? It can be run locally and is made in JavaScript. It is not CLI, but if all other efforts fail I guess you could try to repurpose and port some of the code to another language and try like that? If you strip away the HTML and CSS it is much smaller, but it would still be a pretty demanding project. I guess there are probably tools with which you could automate an interaction with a local instance of this website, but I couldn't name one right now.
This goes far beyond my level of expertise, and it'll result on a non-standard
thingsoftware to create keys. I'm looking for something "as standard as possible", which makes it easier to confirm it can be trusted.