checkpoint

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

checkpoint.json

@@ -1,16 +1,19 @@
 {
-  "timestamp": "2026-03-15T16:12:59.444945Z",
-  "current_node": "toolchain",
+  "timestamp": "2026-03-15T16:12:59.958704Z",
+  "current_node": "preflight_compile",
   "completed_nodes": [
     "start",
-    "toolchain"
+    "toolchain",
+    "preflight_compile"
   ],
   "node_retries": {
     "toolchain": 1,
+    "preflight_compile": 1,
     "start": 1
   },
   "context_values": {
     "graph.rankdir": "LR",
+    "thread.toolchain.current_node": "preflight_compile",
     "failure_signature": "",
     "internal.run_id": "01KKS4BBSZPJ99MET7VT4TGFKY",
     "thread.start.current_node": "toolchain",
@@ -20,17 +23,27 @@
     "failure_class": "",
     "internal.work_dir": "/Users/bhelmkamp/.fabro/runs/20260315-01KKS4BBSZPJ99MET7VT4TGFKY/worktree",
     "graph.model_stylesheet": "\n            * { backend: api; model: claude-opus-4-6;}\n        ",
-    "current_node": "toolchain",
+    "current_node": "preflight_compile",
     "command.output": "",
+    "internal.retry_count.preflight_compile": 1,
     "internal.retry_count.toolchain": 1,
-    "internal.thread_id": "start",
-    "current.preamble": "Goal: Implement and simplify\n",
+    "internal.thread_id": "toolchain",
+    "current.preamble": "Goal: Implement and simplify\n\n## Completed stages\n- **toolchain**: success\n  - Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1`\n  - Stdout: (empty)\n  - Stderr: (empty)\n",
     "graph.goal": "Implement and simplify",
     "internal.node_visit_count": 1,
     "internal.fidelity": "compact"
   },
   "logs": [],
   "node_outcomes": {
+    "preflight_compile": {
+      "status": "success",
+      "context_updates": {
+        "command.stderr": "",
+        "command.output": ""
+      },
+      "notes": "[Simulated] Command skipped: cargo check 2>&1",
+      "duration_ms": 0
+    },
     "toolchain": {
       "status": "success",
       "context_updates": {
@@ -45,9 +58,10 @@
       "duration_ms": 0
     }
   },
-  "next_node_id": "preflight_compile",
+  "next_node_id": "preflight_lint",
   "node_visits": {
     "start": 1,
-    "toolchain": 1
+    "toolchain": 1,
+    "preflight_compile": 1
   }
 }

nodes/preflight_compile/status.json

@@ -0,0 +1,6 @@
+{
+  "status": "success",
+  "notes": "[Simulated] Command skipped: cargo check 2>&1",
+  "failure_reason": null,
+  "timestamp": "2026-03-15T16:12:59.958280+00:00"
+}