From 69904a8f2c8d3303112be96cf40e604f32c6c8f1 Mon Sep 17 00:00:00 2001
From: Fabro <noreply@fabro.sh>
Date: Thu, 19 Mar 2026 10:35:02 -0400
Subject: [PATCH] checkpoint
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

⚒️ Generated with [Fabro](https://fabro.sh)
---
 checkpoint.json                     | 34 ++++++++++++++++++++---------
 nodes/verify/script_invocation.json |  5 +++++
 nodes/verify/script_timing.json     |  5 +++++
 nodes/verify/status.json            |  6 +++++
 4 files changed, 40 insertions(+), 10 deletions(-)
 create mode 100644 nodes/verify/script_invocation.json
 create mode 100644 nodes/verify/script_timing.json
 create mode 100644 nodes/verify/status.json

diff --git a/checkpoint.json b/checkpoint.json
index b01ba7239..d4cd98c94 100644
--- a/checkpoint.json
+++ b/checkpoint.json
@@ -1,23 +1,25 @@
 {
-  "timestamp": "2026-03-19T14:34:59.887110Z",
-  "current_node": "impl",
+  "timestamp": "2026-03-19T14:35:02.444813Z",
+  "current_node": "verify",
   "completed_nodes": [
     "start",
     "setup",
     "plan",
     "approve",
-    "impl"
+    "impl",
+    "verify"
   ],
   "node_retries": {
     "plan": 1,
     "setup": 1,
     "impl": 1,
     "start": 1,
-    "approve": 1
+    "approve": 1,
+    "verify": 1
   },
   "context_values": {
     "internal.retry_count.setup": 1,
-    "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 / 294 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 / 294 out\n- **approve**: success\n- **impl**: success\n  - Model: claude-haiku-4-5, 638 tokens in / 167 out\n\n## Context\n- human.gate.label: [A] Approve\n- human.gate.selected: A\n",
     "thread.plan.current_node": "approve",
     "internal.retry_count.approve": 1,
     "human.gate.label": "[A] Approve",
@@ -25,18 +27,18 @@
     "failure_signature": "",
     "thread.start.current_node": "setup",
     "preferred_label": "[A] Approve",
-    "current_node": "impl",
+    "current_node": "verify",
     "human.gate.selected": "A",
     "outcome": "success",
     "failure_class": "",
     "last_response": "Perfect! I've successfully created the file `/tmp/scenario_full/result.txt` containing exactly the word \"PASS\" on the first line. The command executed without any errors.",
     "internal.fidelity": "compact",
-    "command.output": "",
+    "command.output": "PASS\n",
     "thread.approve.current_node": "impl",
     "command.stderr": "",
     "internal.run_id": "01KM38A5VGD9CNNX8E2AA3NW42",
     "response.impl": "Perfect! I've successfully created the file `/tmp/scenario_full/result.txt` containing exactly the word \"PASS\" on the first line. The command executed without any errors.",
-    "internal.thread_id": "approve",
+    "internal.thread_id": "impl",
     "graph.rankdir": "LR",
     "internal.node_visit_count": 1,
     "last_stage": "impl",
@@ -44,7 +46,9 @@
     "graph.goal": "Full-stack scenario: command, agent, human gate, and goal gate verification",
     "internal.retry_count.start": 1,
     "internal.retry_count.plan": 1,
-    "internal.retry_count.impl": 1
+    "internal.retry_count.impl": 1,
+    "thread.impl.current_node": "verify",
+    "internal.retry_count.verify": 1
   },
   "logs": [],
   "node_outcomes": {
@@ -52,6 +56,15 @@
       "status": "success",
       "duration_ms": 0
     },
+    "verify": {
+      "status": "success",
+      "context_updates": {
+        "command.output": "PASS\n",
+        "command.stderr": ""
+      },
+      "notes": "Script completed: cat /tmp/scenario_full/result.txt",
+      "duration_ms": 23
+    },
     "approve": {
       "status": "success",
       "preferred_label": "[A] Approve",
@@ -110,9 +123,10 @@
       "duration_ms": 3289
     }
   },
-  "next_node_id": "verify",
+  "next_node_id": "exit",
   "node_visits": {
     "start": 1,
+    "verify": 1,
     "setup": 1,
     "approve": 1,
     "plan": 1,
diff --git a/nodes/verify/script_invocation.json b/nodes/verify/script_invocation.json
new file mode 100644
index 000000000..5b93c7d8a
--- /dev/null
+++ b/nodes/verify/script_invocation.json
@@ -0,0 +1,5 @@
+{
+  "command": "cat /tmp/scenario_full/result.txt",
+  "language": "shell",
+  "timeout_ms": null
+}
\ No newline at end of file
diff --git a/nodes/verify/script_timing.json b/nodes/verify/script_timing.json
new file mode 100644
index 000000000..08277661f
--- /dev/null
+++ b/nodes/verify/script_timing.json
@@ -0,0 +1,5 @@
+{
+  "duration_ms": 22,
+  "exit_code": 0,
+  "timed_out": false
+}
\ No newline at end of file
diff --git a/nodes/verify/status.json b/nodes/verify/status.json
new file mode 100644
index 000000000..b1240d768
--- /dev/null
+++ b/nodes/verify/status.json
@@ -0,0 +1,6 @@
+{
+  "status": "success",
+  "notes": "Script completed: cat /tmp/scenario_full/result.txt",
+  "failure_reason": null,
+  "timestamp": "2026-03-19T14:35:02.443961+00:00"
+}
\ No newline at end of file