Update server.py

server.py

@@ -2,6 +2,8 @@ import os
 import uvicorn
 
 from mcp.server.fastmcp import FastMCP
+from starlette.requests import Request
+from starlette.responses import Response
 
 from langchain_community.utilities import SQLDatabase
 from langchain_community.tools.sql_database.tool import QuerySQLCheckerTool
@@ -22,7 +24,7 @@ credit_card_db = SQLDatabase.from_uri(r"sqlite:///data/ccms.db")
 query_checker_tool = QuerySQLCheckerTool(db=credit_card_db, llm=llm)
 
 @mcp.custom_route("/", methods=["GET"])
-def hello() -> str:
+def hello(request: Request) -> Response:
     return "This is an MCP server tht interfaces with a credit card database"