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datasets/task_metadata.json

@@ -49,5 +49,27 @@
       "outlier_score": 0.2,
       "schema_score": 0.2
     }
+  },
+  "expert": {
+    "task_id": "expert_sales_pipeline",
+    "difficulty": "expert",
+    "description": "Clean a sales dataset by running a complete expert pipeline: 1) Remove duplicate transactions, 2) Standardize region values to Title Case, 3) Fill missing values correctly, 4) Fix all data types, 5) Remove outliers in sale_amount, 6) Rename all columns to snake_case, 7) Validate final schema. This task requires correct ORDER of operations. Call finish when done.",
+    "max_steps": 25,
+    "operations_allowed": [
+      "remove_duplicates",
+      "fill_missing",
+      "fix_dtype",
+      "remove_outliers",
+      "rename_columns",
+      "validate_schema",
+      "finish"
+    ],
+    "scoring": {
+      "duplicate_score": 0.15,
+      "missing_score": 0.2,
+      "dtype_score": 0.2,
+      "outlier_score": 0.2,
+      "schema_score": 0.25
+    }
   }
 }