feat: add MCPClient for managing connections to MCP servers and modify app launch parameters.

app.py

@@ -7,4 +7,4 @@ sys.path.append(os.path.join(os.path.dirname(__file__), "src"))
 from credentialwatch_agent.main import demo
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(ssr_mode=False)

src/credentialwatch_agent/mcp_client.py

@@ -39,7 +39,10 @@ class MCPClient:
                 )
                 await self._sessions["npi"].initialize()
             except Exception as e:
-                print(f"Warning: Failed to connect to NPI MCP at {self.npi_url}. Using mock data. Error: {e}")
+                import traceback
+                print(f"Warning: Failed to connect to NPI MCP at {self.npi_url}. Using mock data.")
+                print(f"Error details: {e}")
+                traceback.print_exc()
 
             # Connect to Cred DB MCP
             try:
@@ -49,7 +52,10 @@ class MCPClient:
                 )
                 await self._sessions["cred_db"].initialize()
             except Exception as e:
-                print(f"Warning: Failed to connect to Cred DB MCP at {self.cred_db_url}. Using mock data. Error: {e}")
+                import traceback
+                print(f"Warning: Failed to connect to Cred DB MCP at {self.cred_db_url}. Using mock data.")
+                print(f"Error details: {e}")
+                traceback.print_exc()
 
             # Connect to Alert MCP
             try:
@@ -59,7 +65,10 @@ class MCPClient:
                 )
                 await self._sessions["alert"].initialize()
             except Exception as e:
-                print(f"Warning: Failed to connect to Alert MCP at {self.alert_url}. Using mock data. Error: {e}")
+                import traceback
+                print(f"Warning: Failed to connect to Alert MCP at {self.alert_url}. Using mock data.")
+                print(f"Error details: {e}")
+                traceback.print_exc()
             
             self._connected = True