diff --git a/graph/edges/autonomous-issue-dispatcher-pi--BUILDS_ON--claude-scheduled-tasks-headles-628a0a.md b/graph/edges/autonomous-issue-dispatcher-pi--BUILDS_ON--claude-scheduled-tasks-headles-628a0a.md
new file mode 100644
index 00000000000..40c5dd9a20a
--- /dev/null
+++ b/graph/edges/autonomous-issue-dispatcher-pi--BUILDS_ON--claude-scheduled-tasks-headles-628a0a.md
@@ -0,0 +1,13 @@
+---
+id: 628a0ad4-d5d7-4908-8341-4e09a2e619e2
+type: BUILDS_ON
+from_id: c4b2f42d
+from_title: "Autonomous Issue-Dispatcher Pipeline: backlog-triage to per-issue claude workers"
+to_id: cb5e8814
+to_title: "Claude Scheduled Tasks: headless Claude Code on systemd timers"
+strength: 0.95
+created: "2026-03-02T20:08:02.512621+00:00"
+updated: "2026-03-02T20:08:02.512621+00:00"
+---
+
+Issue dispatcher pipeline is built directly on the claude-scheduled systemd timer infrastructure
diff --git a/graph/solutions/claude-scheduled-tasks-headless-claude-code-on-systemd-timer-cb5e88.md b/graph/solutions/claude-scheduled-tasks-headless-claude-code-on-systemd-timer-cb5e88.md
index 74e2c87df3e..7db355fe3e9 100644
--- a/graph/solutions/claude-scheduled-tasks-headless-claude-code-on-systemd-timer-cb5e88.md
+++ b/graph/solutions/claude-scheduled-tasks-headless-claude-code-on-systemd-timer-cb5e88.md
@@ -6,7 +6,7 @@ tags: [claude-scheduled, systemd, automation, headless, claude-code, homelab, so
 importance: 0.9
 confidence: 0.8
 created: "2026-03-01T06:20:55.075783+00:00"
-updated: "2026-03-02T20:05:03.477676+00:00"
+updated: "2026-03-02T20:08:02.512621+00:00"
 relations:
   - target: 62ee21e8-2b56-4d38-a73d-47e2724f08c6
     type: RELATED_TO
@@ -63,6 +63,11 @@ relations:
     direction: incoming
     strength: 0.8
     edge_id: 94d0476e-ec50-4fef-b024-6854beec6a94
+  - target: c4b2f42d
+    type: BUILDS_ON
+    direction: incoming
+    strength: 0.95
+    edge_id: 628a0ad4-d5d7-4908-8341-4e09a2e619e2
 ---
 
 # Claude Scheduled Tasks System
diff --git a/graph/workflows/autonomous-issue-dispatcher-pipeline-backlog-triage-to-per-i-c4b2f4.md b/graph/workflows/autonomous-issue-dispatcher-pipeline-backlog-triage-to-per-i-c4b2f4.md
index a5f1120613f..6eeee32426d 100644
--- a/graph/workflows/autonomous-issue-dispatcher-pipeline-backlog-triage-to-per-i-c4b2f4.md
+++ b/graph/workflows/autonomous-issue-dispatcher-pipeline-backlog-triage-to-per-i-c4b2f4.md
@@ -6,7 +6,7 @@ tags: [claude-scheduled, issue-dispatcher, issue-worker, automation, workflow, a
 importance: 0.9
 confidence: 0.8
 created: "2026-03-02T20:04:39.162409+00:00"
-updated: "2026-03-02T20:05:38.096523+00:00"
+updated: "2026-03-02T20:08:02.512621+00:00"
 relations:
   - target: b27fb831-811e-4103-b5f1-3c36d5b1ad20
     type: RELATED_TO
@@ -48,6 +48,11 @@ relations:
     direction: incoming
     strength: 0.8
     edge_id: 58540427-21ff-4021-a188-6bd9ca23e717
+  - target: cb5e8814
+    type: BUILDS_ON
+    direction: outgoing
+    strength: 0.95
+    edge_id: 628a0ad4-d5d7-4908-8341-4e09a2e619e2
 ---
 
 # Autonomous Issue-Dispatcher Pipeline