It was actually difficult to find the AI interaction section. But it was useful when I wanted to find some real info on opensource GIS stuff; it helped me aggregate and review. That's the only integration that makes sense to me.
Same to me, been a Kagi subscriber for 2 years and only found the AI tool accidentally when I typed a "?" at the end of the query. It was surprising to not be annoyed by a AI feature for once, now I sporadically use it when it makes sense instead of having it shoved down my throat.