Upload app.py

app.py

@@ -94,16 +94,42 @@ def extract_financial_metrics(cik: str, years: int = 3) -> dict:
     if years < 1 or years > 10:
         return {"error": "Years parameter must be between 1 and 10"}
     
-    metrics = financial_analyzer.extract_financial_metrics(cik, years)
-    
-    if metrics:
-        formatted = financial_analyzer.format_financial_data(metrics)
+    try:
+        metrics = financial_analyzer.extract_financial_metrics(cik, years)
+        
+        if metrics:
+            formatted = financial_analyzer.format_financial_data(metrics)
+            return {
+                "periods": len(formatted),
+                "data": formatted
+            }
+        else:
+            # Return helpful debug info
+            filings_10k = edgar_client.get_company_filings(cik, ('10-K',))
+            filings_20f = edgar_client.get_company_filings(cik, ('20-F',))
+            
+            return {
+                "error": f"No financial metrics extracted for CIK: {cik}",
+                "debug": {
+                    "cik": cik,
+                    "years_requested": years,
+                    "filings_found": {
+                        "10-K": len(filings_10k),
+                        "20-F": len(filings_20f)
+                    },
+                    "latest_filings": [
+                        {"form": f.get("form_type"), "date": f.get("filing_date")}
+                        for f in (filings_10k + filings_20f)[:5]
+                    ]
+                },
+                "suggestion": "Try using get_latest_financial_data or get_financial_data with a specific period"
+            }
+    except Exception as e:
         return {
-            "periods": len(formatted),
-            "data": formatted
+            "error": f"Exception extracting metrics: {str(e)}",
+            "cik": cik,
+            "years": years
         }
-    else:
-        return {"error": f"No financial metrics extracted for CIK: {cik}"}
 
 
 @mcp.tool()