blank elements(to set their properties with console commands) and a message block to run all of thoose console commands at once of course it will be better for custom element creator but i think that will be a little too hard to code and next is insulated layers for more powerful electronics
Elements that run console commands has been rejected already, Previously requested elements.
To add to @IEATDIRT, the console is able to do stuff like access your files. Malware could be made on any command element.
I honestly think mods check console made elements for malware before implementing. Just like they do mods, they make you publish the source code, etc.