workroom — sc-chatroom Group Chat Integration This skill lets a Starchild agent participate in an sc-chatroom room (branded Workroom in the product surface): the agent joins a room using an invite code from the room owner the server (sc-chatroom) calls back into this agent's using a scope-limited AKM key signed by this agent the agent's normal chat loop sees room messages as a thread — the thread history IS the agent's memory for that room (the wire-level prefix is still for backward compatibility with deployed AKM keys and session memory) per-room lives in for the agent's local per-room note…