diff --git a/checkpoint.json b/checkpoint.json
index cae59c545..7df2a290a 100644
--- a/checkpoint.json
+++ b/checkpoint.json
@@ -1,15 +1,17 @@
 {
-  "timestamp": "2026-03-19T13:00:00.521641Z",
-  "current_node": "plan",
+  "timestamp": "2026-03-19T13:00:03.787951Z",
+  "current_node": "approve",
   "completed_nodes": [
     "start",
     "setup",
-    "plan"
+    "plan",
+    "approve"
   ],
   "node_retries": {
-    "setup": 1,
+    "approve": 1,
+    "plan": 1,
     "start": 1,
-    "plan": 1
+    "setup": 1
   },
   "context_values": {
     "internal.node_visit_count": 1,
@@ -18,24 +20,45 @@
     "graph.goal": "Full-stack scenario: command, agent, human gate, and goal gate verification",
     "command.output": "",
     "internal.retry_count.start": 1,
+    "human.gate.label": "[A] Approve",
     "response.plan": "I'll help you complete this full-stack scenario. Let me start by reading the flag file and then create the result file.\n\n```bash\ncat /tmp/scenario_full/flag.txt\n```\n\nNow I'll create the result file with \"PASS\":\n\n```bash\necho \"PASS\" > /tmp/scenario_full/result.txt\n```\n\nLet me verify the result:\n\n```bash\ncat /tmp/scenario_full/result.txt\n```\n\nPerfect! I've completed the scenario:\n\n1. ✅ Read `/tmp/scenario_full/flag.txt` (contains \"ready\")\n2. ✅ Created `/tmp/scenario_full/result.txt` with the content \"PASS\"\n\nThe workflow should now be able to verify that:\n- The **command stage** (setup) executed successfully\n- The **agent stage** (my actions) completed the required tasks\n- The **human gate** (your goal) was satisfied\n- The **goal gate** verification can confirm the result file exists with correct content",
-    "current_node": "plan",
-    "current.preamble": "Goal: Full-stack scenario: command, agent, human gate, and goal gate verification\n\n## Completed stages\n- **setup**: success\n  - Script: `mkdir -p /tmp/scenario_full && echo ready > /tmp/scenario_full/flag.txt`\n  - Stdout: (empty)\n  - Stderr: (empty)\n",
+    "internal.retry_count.approve": 1,
+    "human.gate.selected": "A",
+    "current_node": "approve",
+    "current.preamble": "Goal: Full-stack scenario: command, agent, human gate, and goal gate verification\n\n## Completed stages\n- **setup**: success\n  - Script: `mkdir -p /tmp/scenario_full && echo ready > /tmp/scenario_full/flag.txt`\n  - Stdout: (empty)\n  - Stderr: (empty)\n- **plan**: success\n  - Model: claude-haiku-4-5, 2.1k tokens in / 232 out\n",
     "thread.setup.current_node": "plan",
     "internal.run_id": "01KM32WGB1NZXT21K7MPV04B9F",
     "failure_signature": "",
-    "internal.thread_id": "setup",
+    "internal.thread_id": "plan",
     "internal.retry_count.setup": 1,
     "outcome": "success",
+    "thread.plan.current_node": "approve",
     "thread.start.current_node": "setup",
     "last_stage": "plan",
     "internal.fidelity": "compact",
     "failure_class": "",
+    "preferred_label": "[A] Approve",
     "command.stderr": "",
     "internal.retry_count.plan": 1
   },
   "logs": [],
   "node_outcomes": {
+    "start": {
+      "status": "success",
+      "duration_ms": 0
+    },
+    "approve": {
+      "status": "success",
+      "preferred_label": "[A] Approve",
+      "suggested_next_ids": [
+        "impl"
+      ],
+      "context_updates": {
+        "human.gate.selected": "A",
+        "human.gate.label": "[A] Approve"
+      },
+      "duration_ms": 0
+    },
     "setup": {
       "status": "success",
       "context_updates": {
@@ -62,16 +85,13 @@
         "cost": 0.0026208000000000004
       },
       "duration_ms": 2951
-    },
-    "start": {
-      "status": "success",
-      "duration_ms": 0
     }
   },
-  "next_node_id": "approve",
+  "next_node_id": "impl",
   "node_visits": {
     "start": 1,
     "setup": 1,
-    "plan": 1
+    "plan": 1,
+    "approve": 1
   }
 }
\ No newline at end of file
diff --git a/nodes/approve/status.json b/nodes/approve/status.json
new file mode 100644
index 000000000..267316d8d
--- /dev/null
+++ b/nodes/approve/status.json
@@ -0,0 +1,6 @@
+{
+  "status": "success",
+  "notes": null,
+  "failure_reason": null,
+  "timestamp": "2026-03-19T13:00:03.787075+00:00"
+}
\ No newline at end of file