What, if anything, did the No Kings protests accomplish?

I've seen that pop up in everything from genuine inquiry to sneering dismissal. For anyone asking or facing that question, here's an answer.

Everything isn't all fixed, of course. But the protests accomplished at least these seven things:

Trump HHS nominee RFK Jr.:

If you give Black children “resilience” then “the inevitable racism” will “bounce off” them like they are “the Avengers” because “they will be immune to it” and “then we don’t have to stop racism altogether, because we’re never going to be able to do that.”