diff --git a/graph/decisions/architecture-n8n-server-health-monitor-uses-master-loop-sub-67898e.md b/graph/decisions/architecture-n8n-server-health-monitor-uses-master-loop-sub-67898e.md
index d5264940e6e..83385f496f4 100644
--- a/graph/decisions/architecture-n8n-server-health-monitor-uses-master-loop-sub-67898e.md
+++ b/graph/decisions/architecture-n8n-server-health-monitor-uses-master-loop-sub-67898e.md
@@ -6,7 +6,7 @@ tags: [n8n, server-diagnostics, workflow-architecture, decision, claude-home]
 importance: 0.65
 confidence: 0.8
 created: "2026-03-01T15:58:58.161120+00:00"
-updated: "2026-03-01T15:58:58.535004+00:00"
+updated: "2026-03-01T15:59:04.775739+00:00"
 relations:
   - target: 62ee21e8-2b56-4d38-a73d-47e2724f08c6
     type: BUILDS_ON
@@ -23,6 +23,11 @@ relations:
     direction: outgoing
     strength: 0.94
     edge_id: 8a694d35-f356-4390-b287-cb171bac489a
+  - target: 401ef250-2a05-45f1-a168-2efda7d10caf
+    type: RELATED_TO
+    direction: incoming
+    strength: 0.9
+    edge_id: 0814c2ac-d741-4feb-95f6-aad8d2cb0264
 ---
 
 # N8N Server Health Monitor Architecture
diff --git a/graph/edges/fix-n8n-master-loop-discord-su--RELATED_TO--architecture-n8n-server-health-0814c2.md b/graph/edges/fix-n8n-master-loop-discord-su--RELATED_TO--architecture-n8n-server-health-0814c2.md
new file mode 100644
index 00000000000..9c04b21e692
--- /dev/null
+++ b/graph/edges/fix-n8n-master-loop-discord-su--RELATED_TO--architecture-n8n-server-health-0814c2.md
@@ -0,0 +1,13 @@
+---
+id: 0814c2ac-d741-4feb-95f6-aad8d2cb0264
+type: RELATED_TO
+from_id: 401ef250-2a05-45f1-a168-2efda7d10caf
+from_title: "Fix: N8N Master Loop Discord Summary node missing URL caused silent failures"
+to_id: 67898e52-470a-470e-b149-43fef0047ae9
+to_title: "Architecture: N8N Server Health Monitor uses Master Loop + Sub-workflow pattern"
+strength: 0.9
+created: "2026-03-01T15:59:04.775739+00:00"
+updated: "2026-03-01T15:59:04.775739+00:00"
+---
+
+Discord URL fix is part of the Master Loop + Sub-workflow architecture
diff --git a/graph/fixes/fix-n8n-master-loop-discord-summary-node-missing-url-caused-401ef2.md b/graph/fixes/fix-n8n-master-loop-discord-summary-node-missing-url-caused-401ef2.md
index c8359b9956f..58a9ce4f951 100644
--- a/graph/fixes/fix-n8n-master-loop-discord-summary-node-missing-url-caused-401ef2.md
+++ b/graph/fixes/fix-n8n-master-loop-discord-summary-node-missing-url-caused-401ef2.md
@@ -6,7 +6,7 @@ tags: [n8n, server-diagnostics, discord, webhook, workflow-fix, fix]
 importance: 0.8
 confidence: 0.8
 created: "2026-03-01T15:58:38.054442+00:00"
-updated: "2026-03-01T15:58:39.640943+00:00"
+updated: "2026-03-01T15:59:04.775739+00:00"
 relations:
   - target: aab3d007-0cdf-4a4f-9b55-096ea4bdc168
     type: RELATED_TO
@@ -23,6 +23,11 @@ relations:
     direction: outgoing
     strength: 0.77
     edge_id: 4f6e1461-e4da-4a15-974f-3a9b3dabef2e
+  - target: 67898e52-470a-470e-b149-43fef0047ae9
+    type: RELATED_TO
+    direction: outgoing
+    strength: 0.9
+    edge_id: 0814c2ac-d741-4feb-95f6-aad8d2cb0264
 ---
 
 # N8N Master Loop Discord Summary Node Missing URL