At this level
click.aligned.chat · 3- click.aligned.chat.member record Somebody whose published conversations this collective vouches for. One record per member, written to the collective's own repo by the account owning the authorising domain. The reader walks these to know whose repos to render: a list has to live somewhere, and putting it on atproto rather than on the server is what keeps the reader working when the server is not. The record says nothing about what the member published, and carries no permission — being listed here is not what allows somebody to
- click.aligned.chat.message record One turn of a published conversation with an agent. Records exist only for a conversation somebody published; within one, every turn has a record, in order, so the record key's TID ordering is the reading order.
- click.aligned.chat.session record not from the namespace authority A published conversation with an agent. The container only: the turns are separate click.aligned.chat.message records pointing back at this one, so a session grows without ever being rewritten.