The idea is that you'd just link to other nostr events/notes/posts in your nostr clients, and npub.pro would show nice looking embeds of the linked events (like other clients) and convert those links to either internal links on the site (if linked posts is also published on the site), or link to some external nostr client like njump. It's not implemented yet, but that's the plan. If that's not something you have in mind, please tell me more. Thanks!