diff --git a/graph/configurations/ct-300-claude-runner-two-tier-health-check-architecture-061011.md b/graph/configurations/ct-300-claude-runner-two-tier-health-check-architecture-061011.md
index dd7a7bc878b..fc2f5c6f785 100644
--- a/graph/configurations/ct-300-claude-runner-two-tier-health-check-architecture-061011.md
+++ b/graph/configurations/ct-300-claude-runner-two-tier-health-check-architecture-061011.md
@@ -6,7 +6,7 @@ tags: [ct300, claude-runner, server-diagnostics, health-check, n8n, monitoring,
 importance: 0.8
 confidence: 0.8
 created: "2026-03-01T14:16:30.152254+00:00"
-updated: "2026-03-01T14:17:00.518094+00:00"
+updated: "2026-03-01T14:17:02.674300+00:00"
 relations:
   - target: 62ee21e8-2b56-4d38-a73d-47e2724f08c6
     type: RELATED_TO
@@ -38,6 +38,11 @@ relations:
     direction: incoming
     strength: 0.7
     edge_id: 2442f88d-fca7-4759-911a-de27a2ecf1b4
+  - target: 2268393f-b90f-4ae8-9995-4b942ed2b2f7
+    type: BUILDS_ON
+    direction: outgoing
+    strength: 0.85
+    edge_id: 02352349-eb84-4c09-8f2b-2e2feafd4f9a
 ---
 
 # CT 300 claude-runner: Two-Tier Health Check Architecture
diff --git a/graph/edges/ct-300-claude-runner-two-tier--BUILDS_ON--self-managing-n8n-server-healt-023523.md b/graph/edges/ct-300-claude-runner-two-tier--BUILDS_ON--self-managing-n8n-server-healt-023523.md
new file mode 100644
index 00000000000..adca76d61e1
--- /dev/null
+++ b/graph/edges/ct-300-claude-runner-two-tier--BUILDS_ON--self-managing-n8n-server-healt-023523.md
@@ -0,0 +1,13 @@
+---
+id: 02352349-eb84-4c09-8f2b-2e2feafd4f9a
+type: BUILDS_ON
+from_id: 06101183-a78b-4852-86eb-cae5557ace8c
+from_title: "CT 300 claude-runner: Two-Tier Health Check Architecture"
+to_id: 2268393f-b90f-4ae8-9995-4b942ed2b2f7
+to_title: "Self-managing n8n server health monitor with sub-workflows"
+strength: 0.85
+created: "2026-03-01T14:17:02.674300+00:00"
+updated: "2026-03-01T14:17:02.674300+00:00"
+---
+
+CT 300 two-tier architecture implements the self-managing n8n monitor procedure
diff --git a/graph/procedures/self-managing-n8n-server-health-monitor-with-sub-workflows-226839.md b/graph/procedures/self-managing-n8n-server-health-monitor-with-sub-workflows-226839.md
index e9130303fea..b825a6dbbfc 100644
--- a/graph/procedures/self-managing-n8n-server-health-monitor-with-sub-workflows-226839.md
+++ b/graph/procedures/self-managing-n8n-server-health-monitor-with-sub-workflows-226839.md
@@ -6,7 +6,7 @@ tags: [n8n, homelab, monitoring, claude-runner, architecture, procedure]
 importance: 0.9
 confidence: 0.8
 created: "2026-02-20T04:31:58.029736+00:00"
-updated: "2026-02-28T13:29:52.717844+00:00"
+updated: "2026-03-01T14:17:02.674300+00:00"
 relations:
   - target: 7fdc5ceb-4b8c-426d-8492-948d106f92bb
     type: BUILDS_ON
@@ -18,6 +18,11 @@ relations:
     direction: incoming
     strength: 0.85
     edge_id: effaafab-948b-488f-b388-4bd92f4ec6c2
+  - target: 06101183-a78b-4852-86eb-cae5557ace8c
+    type: BUILDS_ON
+    direction: incoming
+    strength: 0.85
+    edge_id: 02352349-eb84-4c09-8f2b-2e2feafd4f9a
 ---
 
 ## Architecture