This is really well thought out. Filesystems are the new default abstraction for agents to interact with documents (the new RAG stack in 202…

This is really well thought out. Filesystems are the new default abstraction for agents to interact with documents (the new RAG stack in 2026). The issue is actually figuring out how to productize this; you can't "productize" Claude Code over a local file system. Seems like this tool has all the semantics of filesystems with the versioning of git Introducing Mesa: the most powerful filesystem ever built, designed specifically for enterprise AI agents. Every team building agents eventually hits the same wall: where do the files live? Not the chat history, the actual artifacts the agent works on. > The contracts your agent …

Source: Jerry Liu (X) | 2026-04-30