Starting with agx, I have learned there is
auto tune levels, works great even with jpg
Then there is
RGB levels, works very well with raw, but rarely with jpg.
Which modules have auto settings too? Of course, there is lens correction, but this is used normally by default.
I feel like this is something you can either find in the manual or find yourself by looking at the modules.
Nobody has a list of auto pickers off hand, so somebody would just go find them for you, but it is something you can certainly do yourself.
The pickers in AgX and many other modules are not “auto settings” but serve a specific purpose of extracting some values from a specific region (e.g. Black and White relative exposure).
I highly recommend spending some time watching Bruce Williams videos or taking a look at the tutorials over at darktable.info .
Dt is a rich toolbox of mighty tools. As a beginner it will be overwhelming so take your time learning a general approach and focusing on few core modules and going from there once you feel competent with those.