Avoid draft files in product-data generation

skills/product-data/schemas/normalize_dataset_draft.input.schema.json

@@ -21,6 +21,20 @@
     },
     "base_timestamp": {"type": "integer"},
     "timestamp_step_ms": {"type": "integer", "minimum": 1, "default": 60000},
-    "default_request_id": {"type": "string", "default": "aabbccdd"}
+    "default_request_id": {"type": "string", "default": "aabbccdd"},
+    "records_output_path": {
+      "type": "string",
+      "description": "Optional JSONL output path for normalized records. In platform runtime, scratchpad/... and output/... are routed to the current session."
+    },
+    "append": {
+      "type": "boolean",
+      "description": "Append normalized records to records_output_path instead of overwriting it.",
+      "default": false
+    },
+    "return_records": {
+      "type": "boolean",
+      "description": "Whether to include records in stdout. Prefer false when records_output_path is set for large batches.",
+      "default": true
+    }
   }
 }

skills/product-data/schemas/normalize_dataset_draft.output.schema.json

@@ -4,6 +4,8 @@
     "ok": {"type": "boolean"},
     "records": {"type": "array"},
     "confirmed_plan_id": {"type": "string"},
+    "records_output_path": {"type": "string"},
+    "record_count": {"type": "integer"},
     "warnings": {"type": "array", "items": {"type": "string"}},
     "error": {"type": "string"}
   },