Update server.py

server.py

@@ -21,6 +21,10 @@ mcp = FastMCP("Credit Card Database Server")
 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:
+    return "This is an MCP server tht interfaces with a credit card database"
+    
 
 @mcp.tool()
 def sql_db_list_tables():