I've been experimenting lately with using coding agents to do more "life stuff", and a lot of what that's looked like has been making plain-text files on my filesystem and using CLIs to interact with them and the world. I wanted Claude to be able to do things like "find the name that restaurant that was in the neighborhood group chat", but the SQLite database on-disk is pretty inscrutable, so I built Claude a handy little tool that gives it read-only access to my Messages app!