fix

Author: jcat4

examples/stdio_server.rb

@@ -92,5 +92,5 @@ def template(args, server_context:)
 end
 
 # Create and start the transport
-transport = ModelContextProtocol::Server::Transports::StdioTransport.new(server)
+transport = MCP::Server::Transports::StdioTransport.new(server)
 transport.open