Fwiw, SearXNG is using a very similar engine to Kagi and you can host it yourself and tweak it if desired. There are also a bunch of public instances if you prefer that route.

Every operation your computer does. From displaying images on a screen to securely connecting to your bank.

It’s an interesting advancement and it will be neat if something comes of it down the line. The chances of it having a meaningful product in the next decade is close to zero.