Yes, but that depends on the publisher. Also, it won't be automatically activated for current subscriptions -- that's what someone from CF said in one of a LinkedIn thread I was going through yester night.
Good question! Claygent works by combining Google Search + scraping + GPT, so as long as the content is accessible via Google, it should still work fine. But worth keeping an eye on how aggressive these blocks become over time.
Impact of Cloudflare Blocking AI Crawlers on Claygent | Clay