Hi! I’ve also tried to log in via various terminal browsers, including links, w3m and my favourite with CSS support, https://git.sr.ht/~bptato/chawan.
Sadly the 403 error doesn’t allow me to log into Kagi.
It’s a very niche need and might only benefit a couple hundred people, but I would love to see it as well, perhaps like someone else suggested via a “Lite” version like DuckDuckGo.
The use case is to stay out of Firefox and do full on research in the terminal; it’s a way to eliminate distractions essentially. Another bonus is to set the font for every website easily.
Off topic: Thank you for your continuous work on Kagi, have been a user for over a year and am very glad to be part of the community. Great change logs and many improvements, love it. 🙂