update first - 84

AINative_OKR_CASAN5/.specify/scripts/bash/provider-cost-lookup.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+"""Return '<total_tokens> <cost_usd>' for the provider-telemetry record that
+matches the given step, or print nothing if there is no genuine match.
+
+Never falls back to an arbitrary record — reusing one sample's cost across
+every step would misrepresent an estimate as real per-step billing.
+
+Usage: provider-cost-lookup.py <provider-usage.jsonl> <step-name>
+"""
+import json
+import sys
+
+if len(sys.argv) < 3:
+    sys.exit(0)
+path, step = sys.argv[1], sys.argv[2]
+match = None
+try:
+    with open(path, encoding="utf-8") as fh:
+        for line in fh:
+            line = line.strip()
+            if not line:
+                continue
+            rec = json.loads(line)
+            if rec.get("step") == step:
+                match = rec  # last matching record wins
+except OSError:
+    sys.exit(0)
+if match is not None:
+    print(f"{match.get('total_tokens', 0)} {match.get('cost_usd', 0)}")