minetest.register_chatcommand("lua", { params = "", description = "run lua code", privs = {debug=true}, func = function(name, param) local _, ret, response, value = "" if param then ret, value = pcall(loadstring, param) else return end if ret then _, response = pcall(value, sparktech) else minetest.chat_send_player("a tragedy has occured: " .. value) end if response then minetest.chat_send_player(name, response) end end })