Q14: every human sender shows their own kind and role, board included

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/unit/agent-direct-messages.test.ts

@@ -153,6 +153,6 @@ describe("agent direct messages", () => {
     dispatchAgentTool(deps, h.ctx, call("send_message", { to: "Dana", body: "Morning - priorities for today are in the doc." }));
     const readBack = dispatchAgentTool(deps, h.ctx, call("read_messages", { with: "Dana" }));
     expect(readBack).toContain("priorities for today");
-    expect(readBack).toMatch(/\] CEO \(thread=/);
+    expect(readBack).toMatch(/\] CEO \(agent, [^)]+\) \(thread=/);
   });
 });