Hi nostr:nprofile1qqsfxjwszf5xe245da4lalf0fsmpc5hpfvwdu8xsyarkuzhx605cj3spzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgqgawaehxw309ahx7um5wgkhqatz9emk2mrvdaexgetj9ehx2aqpr9mhxue69uhhqctzd3hkvdm69ehx7um5wgcjucm0d5kpfl28, is this MyLibrarian app build on top of Nostr? 

 Yes, the MyLibrarian community is; some of the app/api tech will fuel the chatbot on Nostr