nostr:npub1dtg98j8n0z28gpn8su6e58gcqwkt23pdu93jynjh6zt02hh9tchq74e85j nostr:npub1wjwj5r9ytyhgg7nwmy75t8xrhphw6c8kq94fuv0qdjg6g0fruffq02ue5t : not the same kind data. For me, search can be compared to a VPN: you have to trust the provider to not spy you.
If you don’t trust a provider, then you don’t use it (which is fine).
As I was using DDG before, Kagi is clearly an upgrade on every front (no ads, better result, better business model).
If you have your own searx instance, then Kagi doesn’t probably makes sense for you.