They phrased it weirdly, but Bangs (same before that for free when I was a DDG user for years) are a killer feature. I don’t need the indirection if I know where I’m searching for something. !caniuse, !mdn, !imdb, whatever. I’d not use a search engine without bangs again, and if Kagi didn’t support all the DDG bangs, I’d never have even tested them.