feat(mux): implement onboarding prompt initialization, 4-tier UUID validation, and TUI 1:1 cross-matching

.agents/skills/multi-agent-mux-create/scripts/create_session.sh

@@ -35,6 +35,7 @@ Options:
   --herdr-server NAME  specify isolated herdr server name
   --submit-job PROMPT submit a job to multi-agent-mux-delegate-job registry with the given prompt
   --onboard           automatically submit a project alignment/orientation job to the new agent
+  --no-onboard        disable automatic onboarding job submission
   --no-isolate        disable state isolation (shares global configuration/history)
                       [default: isolated mode is always active]
   -h, --help          this help
@@ -49,7 +50,7 @@ USE_WRAPPER=0
 DRY_RUN=0
 HERDR_SERVER_OPT=""
 SUBMIT_JOB_PROMPT=""
-ONBOARD=0
+ONBOARD=1
 ISOLATE=1
 
 while [ $# -gt 0 ]; do
@@ -63,6 +64,7 @@ while [ $# -gt 0 ]; do
     --herdr-server) HERDR_SERVER_OPT="$2"; shift 2 ;;
     --submit-job) SUBMIT_JOB_PROMPT="$2"; shift 2 ;;
     --onboard)   ONBOARD=1; shift ;;
+    --no-onboard) ONBOARD=0; shift ;;
     --isolate)   ISOLATE=1; shift ;; # legacy compatibility
     --no-isolate) ISOLATE=0; shift ;;
     -h|--help)   usage; exit 0 ;;
@@ -239,7 +241,7 @@ START_CMD="HERDR_SERVER_NAME=${HERDR_SERVER_NAME:-default} herdr new-session -d
 
 # If --onboard is specified, automatically build the onboarding prompt
 if [ "$ONBOARD" = "1" ] && [ -z "$SUBMIT_JOB_PROMPT" ]; then
-  SUBMIT_JOB_PROMPT="You are a newly spawned $ROLE Team Leader agent in this workspace. To align yourself with the project context, perform the following tasks:
+  SUBMIT_JOB_PROMPT="You are a newly spawned $ROLE Team Leader agent in this workspace. Without making any non-standard pre-preparations or modifying files directly, proceed immediately to align yourself with the project context by performing the following tasks:
 1. Read the project documentation at README.md and the multi-agent protocol guidelines at .agents/MULTI_AGENT_RULES.md to understand the design rules.
 2. Run 'git status' and 'git diff' to analyze the current modifications and active work in the repository.
 3. Read .mam/agent-sessions.yaml to see other running agent sessions, their roles, and confirm your own assigned role: $ROLE.
@@ -348,7 +350,7 @@ if agent == 'claude':
         'version': '(unknown — read from TUI)',
     }
     entry['claude_session_id_own'] = None
-    entry['last_visible_status'] = "TUI started; awaiting first user message"
+    entry['last_visible_status'] = "unverified"
 elif agent == 'agy':
     cp = os.environ.get('CHILD_PID', '0')
     entry['child_pid'] = int(cp) if cp.isdigit() else 0
@@ -360,17 +362,17 @@ elif agent == 'agy':
             'endpoint': 'https://stitch.googleapis.com/mcp'
         }
     ]
-    entry['last_visible_status'] = "TUI started; awaiting first user message"
+    entry['last_visible_status'] = "unverified"
 elif agent == 'hermes':
     cp = os.environ.get('CHILD_PID', '0')
     entry['child_pid'] = int(cp) if cp.isdigit() else 0
     entry['hermes_conversation_id_own'] = None
-    entry['last_visible_status'] = "TUI started; awaiting first user message"
+    entry['last_visible_status'] = "unverified"
 elif agent == 'cline':
     cp = os.environ.get('CHILD_PID', '0')
     entry['child_pid'] = int(cp) if cp.isdigit() else 0
     entry['cline_conversation_id_own'] = None
-    entry['last_visible_status'] = "TUI started; awaiting first user message"
+    entry['last_visible_status'] = "unverified"
 
 sessions.append(entry)
 
@@ -407,6 +409,8 @@ Task: $SUBMIT_JOB_PROMPT"
   fi
   
   delegate_publish_event "$DELEGATE_JOB_ID" started "multi-agent-mux session created and instructions injected"
+  # Trigger immediate priority reconcile cycle asynchronously
+  (bash "$WORKSPACE/.agents/skills/multi-agent-mux-monitor/scripts/reconcile.sh" --once >/dev/null 2>&1 &) || true
   WD_PID=$(start_watchdog "$DELEGATE_JOB_ID" "$WORKSPACE")
   echo "watchdog PID: $WD_PID"
 fi