That would be nostr:nprofile1qyv8wumn8ghj7mn0wdj8y6tkv5hxzurs9aex2mrp0yq3zamnwvaz7tmwdaehgu3wwa5kuef0qqsfxfs52ud0ewk569apj8hzs83ea6amgxunlty0mpuzjc32avgj7ng29zt4k !
It's also a play on the terminal command "mkdir" which stands for "make a new directory" (folder).
Alex explains the background of why he built MKStack inspired by MK's vibe coding projects in this podcast:
