Google Indexed Shared Claude Chats

Google search results surfaced publicly shared Anthropic Claude chats and Artifacts after share-page URLs became crawlable and indexable. Reported content included health information, legal and business material, API or cryptocurrency keys, and personal documents; ordinary Claude chats remained private unless shared. Anthropic acknowledged a gap in crawling safeguards and changed crawler directives, while Google de-indexed affected results. The number of exposed pages, duration of exposure, and persistence in other indexes, caches, or archives remain unclear.