I know AI is the hot topic; this doesn't involve it, sorry. But err what would be useful... given there is Video search already, why not a full video "client" that lets me manage/watch channels from supported services, with features that are probably mostly there:
- Folder of content creators / feed of their content
- Folder based on a search / feed of the search result, i.e. subject channel
- Obviously integrated on top of the already pretty solid video search.
This could basically be KagiTube without Kagi having to actually store or manage any video.
Click on Kagi Video. See something sortof like YouTube or similar, maybe based on some default user search, or perhaps a feed of all folders. Click a content creator and "subscribe," add subscriptions to a folder. Click and create a new folder based on search terms. Maybe manage folders of folders.
E.g. I like Path of Exile; I want a folder of subscriptions to content creators I follow that I can also ignore out-of-season. But also searches based on builds, or specific leagues, etc. And all of this under one overarching "Path of Exile" folder I can ignore when not playing.
Similarly you could have one for development, or sports, or whatever.