I would love for someone to package up some kind of script or AI skill that evaluates your current terminal config/set-up and applies all of these tips and tricks. For instance, it might detect that you currently use ag, install ripgrep, and offer a short tutorial on how users accustomed to ag should use it. Or it might look at the history of git commands you've run and offer tips on efficiency improvements.
IMHO the value of these nuggets is that you understand what you're doing and why; opening yourself to large amounts of non-default behavior likely will end up in a less than pleasant setup.
Not taking into account that different users might disagree on what is convenient and what is not, which is basically the point of making things configurable.