diff --git a/HEARTBEAT.md b/HEARTBEAT.md
index a9a97e1..96a7cd8 100644
--- a/HEARTBEAT.md
+++ b/HEARTBEAT.md
@@ -23,7 +23,7 @@ Only check 1-2 items per heartbeat to stay under 3s:
 
 | Check | Frequency | Last Check |
 |-------|-----------|------------|
-| Mission Control | Every 8h | See state |
+| Gantt Board | Every 8h | See state |
 | Email | Every 12h | See state |
 | Calendar | Every 6h | See state |
 | Memory Maintenance | Weekly | See state |
@@ -33,11 +33,12 @@ Only check 1-2 items per heartbeat to stay under 3s:
 
 ## Check Procedures (<30s each)
 
-### Mission Control Scan (30s max)
-1. Open http://localhost:3001 or https://mission-control.twisteddevices.com
+### Gantt Board Scan (30s max)
+1. Check Gantt Board at http://localhost:3000 or https://gantt-board.twisteddevices.com
 2. Check: Overdue tasks, upcoming deadlines, blocked items
 3. If found → Log to `memory/YYYY-MM-DD.md` with action needed
-4. Update state: `"missionControl": [timestamp]`
+4. Update state: `"ganttBoard": [timestamp]`
+5. Note: Mission Control (https://mission-control.twisteddevices.com) is just a dashboard - the actual task data lives in Gantt Board
 
 ### Email Quick Check (20s max)
 1. Use email-assistant skill to check unread count