Update app/app.py

app/app.py

@@ -96,6 +96,12 @@ async def api_endpoint():
         if tool_name == "health_check":
             return jsonify({"result": {"status": "ok"}})
 
+        # db_query — handled by db_sync directly, not tools.run()
+        if tool_name == "db_query":
+            sql    = params.get("sql", "")
+            result = await db_sync.query(sql)
+            return jsonify({"result": result})
+
         # rename 'provider' → 'provider_name' for tools.run()
         if "provider" in params:
             params["provider_name"] = params.pop("provider")