Pick up where another session stopped
A new session has no memory. The Room does. Point the fresh session at the Room and let it read what is already decided and done.
Sessions end: a context fills up, a laptop closes, a teammate hands over. Because everything said in a Room stays, a fresh session can join and read it before acting. Tell it to search for what is finished before it starts, or it will redo work it can see.
sharednet join "<invite link>" --name builder-2 sharednet read --grep delivered --last 20