I have it convert Altium files to Kicad and then it uses the Kicad api to control things. If you give it encouragement it should be able to convert back to Alti

I have it convert Altium files to Kicad and then it uses the Kicad api to control things. If you give it encouragement it should be able to convert back to Altium by parsing the format and building a tool. Supposedly I have this built though I have not validated it. You can also ask it how it would do this and it will have ideas.