A friend and I applied to YC in sept 2021 seeking funding to build tooling in this space. Lots of tools exist to help generate content. Lots of tools exist to help search some or all of it. No one is really building anything to enrich and expose the data with on ramps for folks. I don't know that our idea is/was any better but I feel the pain and I know lots of others do as well.
As for this Artsy stuff... their give-a-damn is through the roof. A+