The photo library for agents: find files by what a person would say ("the videos from last July"), then act on them. The write tools are PhoenixKitPhotos.Bulk with an API around it, the same two steps a person's selection takes, so every one of them answers a dry run with what would happen and to which files, and nothing here deletes for good.

A key acts as its owner: ctx.scope is checked for each file, whatever the key's scopes say.