checkpoint

⚒️ Generated with [Fabro](https://fabro.sh)

checkpoint.json

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+{
+  "timestamp": "2026-03-14T21:04:12.620783Z",
+  "current_node": "fork",
+  "completed_nodes": [
+    "start",
+    "fork"
+  ],
+  "node_retries": {
+    "start": 1,
+    "fork": 1
+  },
+  "context_values": {
+    "current.preamble": "Goal: Test parallel and fan-in execution\n",
+    "internal.thread_id": "start",
+    "internal.node_visit_count": 1,
+    "failure_signature": "",
+    "internal.fidelity": "compact",
+    "failure_class": "",
+    "internal.work_dir": "/Users/bhelmkamp/.fabro/runs/20260314-01KKQ2KT7BS1KVPN21GY9K0733/worktree",
+    "graph.goal": "Test parallel and fan-in execution",
+    "parallel.results": [
+      {
+        "id": "branch1",
+        "status": "success",
+        "head_sha": "c5648b40c9bd07a901bc9c6c7e9b5cb7264713eb"
+      },
+      {
+        "id": "branch2",
+        "status": "success",
+        "head_sha": "fa0f142a4d71f6d3f94580b18289c39e8c9e0b2a"
+      }
+    ],
+    "internal.retry_count.start": 1,
+    "internal.retry_count.fork": 1,
+    "current_node": "fork",
+    "parallel.branch_count": 2,
+    "outcome": "success",
+    "thread.start.current_node": "fork",
+    "internal.run_id": "01KKQ2KT7BS1KVPN21GY9K0733"
+  },
+  "logs": [],
+  "node_outcomes": {
+    "start": {
+      "status": "success",
+      "duration_ms": 0
+    },
+    "fork": {
+      "status": "success",
+      "notes": "Parallel node dispatched 2 branches (2 succeeded, 0 failed)",
+      "jump_to_node": "merge",
+      "duration_ms": 1754
+    }
+  },
+  "next_node_id": "merge",
+  "node_visits": {
+    "fork": 1,
+    "start": 1
+  }
+}

nodes/branch1/prompt.md

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+Goal: Test parallel and fan-in execution
+
+
+Branch 1

nodes/branch1/response.md

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+[Simulated] Response for stage: branch1

nodes/branch1/status.json

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+{
+  "status": "success",
+  "context_updates": {
+    "last_response": "[Simulated] Response for stage: branch1",
+    "response.branch1": "[Simulated] Response for stage: branch1",
+    "last_stage": "branch1"
+  },
+  "notes": "Stage completed: branch1"
+}

nodes/branch2/prompt.md

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+Goal: Test parallel and fan-in execution
+
+
+Branch 2

nodes/branch2/response.md

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+[Simulated] Response for stage: branch2

nodes/branch2/status.json

@@ -0,0 +1,9 @@
+{
+  "status": "success",
+  "context_updates": {
+    "last_stage": "branch2",
+    "response.branch2": "[Simulated] Response for stage: branch2",
+    "last_response": "[Simulated] Response for stage: branch2"
+  },
+  "notes": "Stage completed: branch2"
+}

nodes/fork/parallel_results.json

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+[
+  {
+    "id": "branch1",
+    "status": "success",
+    "head_sha": "c5648b40c9bd07a901bc9c6c7e9b5cb7264713eb"
+  },
+  {
+    "id": "branch2",
+    "status": "success",
+    "head_sha": "fa0f142a4d71f6d3f94580b18289c39e8c9e0b2a"
+  }
+]

nodes/fork/status.json

@@ -0,0 +1,6 @@
+{
+  "status": "success",
+  "notes": "Parallel node dispatched 2 branches (2 succeeded, 0 failed)",
+  "failure_reason": null,
+  "timestamp": "2026-03-14T21:04:12.620505+00:00"
+}

nodes/start/status.json

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+{
+  "status": "success",
+  "notes": null,
+  "failure_reason": null,
+  "timestamp": "2026-03-14T21:04:10.863611+00:00"
+}