checkpoint

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checkpoint.json

@@ -1,14 +1,16 @@
 {
-  "timestamp": "2026-03-19T13:48:31.448665Z",
-  "current_node": "impl",
+  "timestamp": "2026-03-19T13:48:36.376709Z",
+  "current_node": "verify",
   "completed_nodes": [
     "start",
     "setup",
     "plan",
     "approve",
-    "impl"
+    "impl",
+    "verify"
   ],
   "node_retries": {
+    "verify": 1,
     "plan": 1,
     "setup": 1,
     "start": 1,
@@ -20,29 +22,31 @@
     "internal.fidelity": "compact",
     "failure_signature": "",
     "internal.retry_count.approve": 1,
+    "internal.retry_count.verify": 1,
     "internal.retry_count.plan": 1,
+    "thread.impl.current_node": "verify",
     "last_stage": "impl",
     "response.plan": "I'll help you complete this full-stack scenario. Let me break this down:\n\n1. Read `/tmp/scenario_full/flag.txt`\n2. Create `/tmp/scenario_full/result.txt` with the word \"PASS\"\n\nLet me execute this step by step.\n\n**Step 1: Read the flag file**\n\n```bash\ncat /tmp/scenario_full/flag.txt\n```\n\nExpected output: `ready`\n\n**Step 2: Create the result file**\n\n```bash\necho \"PASS\" > /tmp/scenario_full/result.txt\n```\n\n**Step 3: Verify the result**\n\n```bash\ncat /tmp/scenario_full/result.txt\n```\n\nExpected output: `PASS`\n\n---\n\n## Summary\n\nThe workflow progresses through these stages:\n\n1. **setup** (command) ✓ — Created the directory and flag file\n2. **read_flag** (agent or command) — Read the flag content\n3. **create_result** (command) — Write \"PASS\" to result file\n4. **human_gate** (human) — Manual verification step (if needed)\n5. **goal_gate** (goal) — Verify the final state matches expectations\n\nThe commands above will:\n- ✓ Read `/tmp/scenario_full/flag.txt` → outputs \"ready\"\n- ✓ Create `/tmp/scenario_full/result.txt` with content \"PASS\"\n- ✓ Verify result file exists and contains \"PASS\"\n\nIf this is running in a workflow engine, the goal gate would verify that `/tmp/scenario_full/result.txt` exists and contains exactly \"PASS\".",
     "thread.start.current_node": "setup",
     "human.gate.selected": "A",
     "failure_class": "",
     "thread.approve.current_node": "impl",
-    "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 / 385 out\n- **approve**: success\n\n## Context\n- human.gate.label: [A] Approve\n- human.gate.selected: A\n",
+    "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 / 385 out\n- **approve**: success\n- **impl**: success\n  - Model: claude-haiku-4-5, 980 tokens in / 368 out\n  - Files: /tmp/scenario_full/result.txt\n\n## Context\n- human.gate.label: [A] Approve\n- human.gate.selected: A\n",
     "command.stderr": "",
     "graph.rankdir": "LR",
     "graph.goal": "Full-stack scenario: command, agent, human gate, and goal gate verification",
     "thread.plan.current_node": "approve",
-    "current_node": "impl",
+    "current_node": "verify",
     "internal.retry_count.impl": 1,
     "internal.node_visit_count": 1,
     "outcome": "success",
     "internal.run_id": "01KM35MF59VV7B5TM1DV1C4MMW",
     "internal.retry_count.start": 1,
-    "command.output": "",
+    "command.output": "PASS\n",
     "human.gate.label": "[A] Approve",
     "response.impl": "✅ Done! I've successfully created `/tmp/scenario_full/result.txt` containing exactly the word \"PASS\" on the first line. The file has been verified and is ready for the goal gate verification.",
     "thread.setup.current_node": "plan",
-    "internal.thread_id": "approve",
+    "internal.thread_id": "impl",
     "last_response": "✅ Done! I've successfully created `/tmp/scenario_full/result.txt` containing exactly the word \"PASS\" on the first line. The file has been verified and is ready for the goal gate verification.",
     "internal.retry_count.setup": 1
   },
@@ -78,6 +82,15 @@
       "notes": "Script completed: mkdir -p /tmp/scenario_full && echo ready > /tmp/scenario_full/flag.txt",
       "duration_ms": 233
     },
+    "verify": {
+      "status": "success",
+      "context_updates": {
+        "command.stderr": "",
+        "command.output": "PASS\n"
+      },
+      "notes": "Script completed: cat /tmp/scenario_full/result.txt",
+      "duration_ms": 249
+    },
     "start": {
       "status": "success",
       "duration_ms": 0
@@ -113,8 +126,9 @@
       "duration_ms": 0
     }
   },
-  "next_node_id": "verify",
+  "next_node_id": "exit",
   "node_visits": {
+    "verify": 1,
     "start": 1,
     "plan": 1,
     "approve": 1,

nodes/verify/script_invocation.json

@@ -0,0 +1,5 @@
+{
+  "command": "cat /tmp/scenario_full/result.txt",
+  "language": "shell",
+  "timeout_ms": null
+}

nodes/verify/script_timing.json

@@ -0,0 +1,5 @@
+{
+  "duration_ms": 247,
+  "exit_code": 0,
+  "timed_out": false
+}

nodes/verify/status.json

@@ -0,0 +1,6 @@
+{
+  "status": "success",
+  "notes": "Script completed: cat /tmp/scenario_full/result.txt",
+  "failure_reason": null,
+  "timestamp": "2026-03-19T13:48:36.375632+00:00"
+}