BREAKING 🚨: Anthropic is working on "Knowledge Bases" for Claude Cowork. KBs seem to be a new concept of topic-specific memories, which Claude will automatically manage! And a bunch of other new things.

Internal Instruction 👀

"These are persistent knowledge repositories.… pic.twitter.com/hG6DLrqkUy

— 🚨 AI News | TestingCatalog (@testingcatalog) 18 janvier 2026

BREAKING : Anthropic is working on "Knowledge Bases" for Claude Cowork. KBs seem to be a new concept of topic-specific memories, which Claude will automatically manage! And a bunch of other new things. Internal Instruction "These are persistent knowledge repositories.

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