feat(fleet): expand VALID_AGENTS to include dev and def

bin/dm.py

@@ -53,9 +53,9 @@ except ImportError:
 
 API = "/home/super/Projects/NetVM/bin/muse-chat-api.py"
 NETVM_EXEC = "/home/super/Projects/NetVM/bin/netvm-exec.sh"
-VALID_AGENTS = ["muse", "pip", "646", "opm"]
-VALID_SENDERS = ["muse", "pip", "646", "opm", "super"]
-VALID_RECIPIENTS = ["muse", "pip", "646", "opm"]
+VALID_AGENTS = ["muse", "pip", "646", "opm", "dev", "def"]
+VALID_SENDERS = ["muse", "pip", "646", "opm", "dev", "def", "super"]
+VALID_RECIPIENTS = ["muse", "pip", "646", "opm", "dev", "def"]
 
 # ---- Canonical follow-up tags (2026-10-04, DEPLOY-DECISIONS.md) ----
 # Tags declare follow-up policy at send time. They are metadata only:
@@ -589,6 +589,11 @@ def dm_send(agent, target, message, verify=True, raw=False,
                 log_event({"type": "sent", "id": msg_id, "agent": agent, "to": recipient, "target": target,
                            "verified": True, "transport": "gateway", "tags": tags})
                 print(f"DM {msg_id} from {agent} to {recipient}/{target}: SENT and VERIFIED thread={thread_uuid} (gateway)")
+                # Follow-up record creation (same as the CDP path below): the
+                # gateway fast-path must not skip followup registration, or
+                # --expect-reply sends silently lose tracking.
+                if tags.get("reply:expected"):
+                    _register_followup(msg_id, agent, recipient, target, tags)
                 return msg_id
         except Exception as _e:
             log_event({"type": "gateway_fallback", "id": msg_id, "error": str(_e)[:100]})