diff --git a/graph/decisions/decision-mcp-tui-driver-chosen-over-mcpterm-for-tui-testing-230a1d.md b/graph/decisions/decision-mcp-tui-driver-chosen-over-mcpterm-for-tui-testing-230a1d.md
index 0d02d0b9dfe..76d5cbdee8a 100644
--- a/graph/decisions/decision-mcp-tui-driver-chosen-over-mcpterm-for-tui-testing-230a1d.md
+++ b/graph/decisions/decision-mcp-tui-driver-chosen-over-mcpterm-for-tui-testing-230a1d.md
@@ -6,7 +6,7 @@ tags: [mcp, tui-testing, architecture-decision, claude-code, mcpterm, claude-hom
 importance: 0.7
 confidence: 0.8
 created: "2026-03-02T00:38:13.416653+00:00"
-updated: "2026-03-02T00:38:29.640327+00:00"
+updated: "2026-03-02T00:38:32.468312+00:00"
 relations:
   - target: 1d8200b3-2413-41c0-86a7-26e246ff22ac
     type: RELATED_TO
@@ -28,6 +28,11 @@ relations:
     direction: outgoing
     strength: 0.9
     edge_id: 9447b019-cc54-493b-9242-501fa0619734
+  - target: 1177d1f5-6df7-42ae-beef-bbd6b22d2fae
+    type: CAUSES
+    direction: outgoing
+    strength: 0.7
+    edge_id: 16da3c73-9895-4147-943a-d41786178394
 ---
 
 # Architecture Decision: TUI Testing MCP Server Selection
diff --git a/graph/edges/decision-mcp-tui-driver-chosen--CAUSES--workflow-tui-testing-with-mcp-16da3c.md b/graph/edges/decision-mcp-tui-driver-chosen--CAUSES--workflow-tui-testing-with-mcp-16da3c.md
new file mode 100644
index 00000000000..509f0106f07
--- /dev/null
+++ b/graph/edges/decision-mcp-tui-driver-chosen--CAUSES--workflow-tui-testing-with-mcp-16da3c.md
@@ -0,0 +1,13 @@
+---
+id: 16da3c73-9895-4147-943a-d41786178394
+type: CAUSES
+from_id: 230a1d01-d47b-46ee-91f1-7388e3255b19
+from_title: "Decision: mcp-tui-driver chosen over mcpterm for TUI testing"
+to_id: 1177d1f5-6df7-42ae-beef-bbd6b22d2fae
+to_title: "Workflow: TUI testing with mcp-tui-driver in Claude Code"
+strength: 0.7
+created: "2026-03-02T00:38:32.468312+00:00"
+updated: "2026-03-02T00:38:32.468312+00:00"
+---
+
+Architecture decision to adopt mcp-tui-driver shaped the workflow documentation
diff --git a/graph/workflows/workflow-tui-testing-with-mcp-tui-driver-in-claude-code-1177d1.md b/graph/workflows/workflow-tui-testing-with-mcp-tui-driver-in-claude-code-1177d1.md
index fa5f6defe86..9be76f62271 100644
--- a/graph/workflows/workflow-tui-testing-with-mcp-tui-driver-in-claude-code-1177d1.md
+++ b/graph/workflows/workflow-tui-testing-with-mcp-tui-driver-in-claude-code-1177d1.md
@@ -6,7 +6,7 @@ tags: [mcp, tui-testing, documentation, claude-home, workflow, development]
 importance: 0.6
 confidence: 0.8
 created: "2026-03-02T00:38:21.757641+00:00"
-updated: "2026-03-02T00:38:31.097131+00:00"
+updated: "2026-03-02T00:38:32.468312+00:00"
 relations:
   - target: 62ee21e8-2b56-4d38-a73d-47e2724f08c6
     type: RELATED_TO
@@ -28,6 +28,11 @@ relations:
     direction: incoming
     strength: 0.8
     edge_id: a3078299-6baa-46a4-9d52-aa814b23dace
+  - target: 230a1d01-d47b-46ee-91f1-7388e3255b19
+    type: CAUSES
+    direction: incoming
+    strength: 0.7
+    edge_id: 16da3c73-9895-4147-943a-d41786178394
 ---
 
 # TUI Testing Workflow with mcp-tui-driver