-// input is a user message, and the line /stop interrupts the running turn. The
-// client shows the replies, the tool calls, and their results as they happen.
-// It ends at the end of the input or when the daemon closes the connection.
+// input is a user message, the line /stop interrupts the running turn, and the
+// line /stop NAME stops the subagent NAME. The client shows the replies, the
+// tool calls, and their results as they happen. It ends at the end of the input
+// or when the daemon closes the connection.