checkpoint

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checkpoint.json

@@ -1,29 +1,36 @@
 {
-  "timestamp": "2026-03-22T20:12:53.847204Z",
-  "current_node": "setup",
+  "timestamp": "2026-03-22T20:13:00.993195Z",
+  "current_node": "plan",
   "completed_nodes": [
     "start",
-    "setup"
+    "setup",
+    "plan"
   ],
   "node_retries": {
     "start": 1,
+    "plan": 1,
     "setup": 1
   },
   "context_values": {
-    "current.preamble": "Goal: Full-stack scenario: command, agent, human gate, and goal gate verification\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",
     "internal.node_visit_count": 1,
     "outcome": "success",
     "graph.goal": "Full-stack scenario: command, agent, human gate, and goal gate verification",
     "failure_signature": "",
+    "last_response": "I'll complete this task by reading the flag file and creating the result file.\n\n```bash\ncat /tmp/scenario_full/flag.txt && echo PASS > /tmp/scenario_full/result.txt && cat /tmp/scenario_full/result.tx",
     "internal.run_id": "01KMBJVDZAQHS05N3B6AQF67TG",
+    "response.plan": "I'll complete this task by reading the flag file and creating the result file.\n\n```bash\ncat /tmp/scenario_full/flag.txt && echo PASS > /tmp/scenario_full/result.txt && cat /tmp/scenario_full/result.txt\n```\n\nLet me break this down:\n1. `cat /tmp/scenario_full/flag.txt` — reads and displays the flag file (should contain \"ready\")\n2. `echo PASS > /tmp/scenario_full/result.txt` — creates the result file with the word \"PASS\"\n3. `cat /tmp/scenario_full/result.txt` — verifies the result file was created correctly\n\n**Expected output:**\n```\nready\nPASS\n```\n\nThis demonstrates:\n- ✅ **Command stage** — executing shell commands\n- ✅ **File I/O** — reading from and writing to files\n- ✅ **Verification** — confirming the result file contains \"PASS\"",
     "thread.start.current_node": "setup",
     "internal.retry_count.setup": 1,
     "graph.rankdir": "LR",
     "failure_class": "",
     "command.stderr": "",
-    "internal.thread_id": "start",
+    "internal.thread_id": "setup",
     "command.output": "",
-    "current_node": "setup",
+    "thread.setup.current_node": "plan",
+    "last_stage": "plan",
+    "internal.retry_count.plan": 1,
+    "current_node": "plan",
     "internal.fidelity": "compact",
     "internal.retry_count.start": 1
   },
@@ -41,10 +48,30 @@
       },
       "notes": "Script completed: mkdir -p /tmp/scenario_full && echo ready > /tmp/scenario_full/flag.txt",
       "duration_ms": 92
+    },
+    "plan": {
+      "status": "success",
+      "context_updates": {
+        "last_response": "I'll complete this task by reading the flag file and creating the result file.\n\n```bash\ncat /tmp/scenario_full/flag.txt && echo PASS > /tmp/scenario_full/result.txt && cat /tmp/scenario_full/result.tx",
+        "response.plan": "I'll complete this task by reading the flag file and creating the result file.\n\n```bash\ncat /tmp/scenario_full/flag.txt && echo PASS > /tmp/scenario_full/result.txt && cat /tmp/scenario_full/result.txt\n```\n\nLet me break this down:\n1. `cat /tmp/scenario_full/flag.txt` — reads and displays the flag file (should contain \"ready\")\n2. `echo PASS > /tmp/scenario_full/result.txt` — creates the result file with the word \"PASS\"\n3. `cat /tmp/scenario_full/result.txt` — verifies the result file was created correctly\n\n**Expected output:**\n```\nready\nPASS\n```\n\nThis demonstrates:\n- ✅ **Command stage** — executing shell commands\n- ✅ **File I/O** — reading from and writing to files\n- ✅ **Verification** — confirming the result file contains \"PASS\"",
+        "last_stage": "plan"
+      },
+      "notes": "Stage completed: plan",
+      "usage": {
+        "model": "claude-haiku-4-5",
+        "input_tokens": 2300,
+        "output_tokens": 324,
+        "cache_read_tokens": 0,
+        "cache_write_tokens": 0,
+        "reasoning_tokens": 73,
+        "cost": 0.003136
+      },
+      "duration_ms": 3131
     }
   },
-  "next_node_id": "plan",
+  "next_node_id": "approve",
   "node_visits": {
+    "plan": 1,
     "start": 1,
     "setup": 1
   }

nodes/plan/prompt.md

@@ -0,0 +1,10 @@
+Goal: Full-stack scenario: command, agent, human gate, and goal gate verification
+
+## Completed stages
+- **setup**: success
+  - Script: `mkdir -p /tmp/scenario_full && echo ready > /tmp/scenario_full/flag.txt`
+  - Stdout: (empty)
+  - Stderr: (empty)
+
+
+Read /tmp/scenario_full/flag.txt. Then create a file /tmp/scenario_full/result.txt containing the word PASS.

nodes/plan/provider_used.json

@@ -0,0 +1,5 @@
+{
+  "mode": "prompt",
+  "provider": "anthropic",
+  "model": "claude-haiku-4-5"
+}

nodes/plan/response.md

@@ -0,0 +1,21 @@
+I'll complete this task by reading the flag file and creating the result file.
+
+```bash
+cat /tmp/scenario_full/flag.txt && echo PASS > /tmp/scenario_full/result.txt && cat /tmp/scenario_full/result.txt
+```
+
+Let me break this down:
+1. `cat /tmp/scenario_full/flag.txt` — reads and displays the flag file (should contain "ready")
+2. `echo PASS > /tmp/scenario_full/result.txt` — creates the result file with the word "PASS"
+3. `cat /tmp/scenario_full/result.txt` — verifies the result file was created correctly
+
+**Expected output:**
+```
+ready
+PASS
+```
+
+This demonstrates:
+- ✅ **Command stage** — executing shell commands
+- ✅ **File I/O** — reading from and writing to files
+- ✅ **Verification** — confirming the result file contains "PASS"

nodes/plan/status.json

@@ -0,0 +1,6 @@
+{
+  "status": "success",
+  "notes": "Stage completed: plan",
+  "failure_reason": null,
+  "timestamp": "2026-03-22T20:13:00.992802+00:00"
+}