What are your thoughts about creating notes away from your Eagle Filer computer? It would be nice to have all my notes in Eagle Filer along with my “file cabinet” type files and emails. I’m willing to consider any notes apps that integrate best, but currently write in Drafts, mostly from iPhone using voice dictation.
It sounds like you want your EagleFiler library, or at least one of its folders, to be stored on iCloud Drive (or Dropbox) so that you can write to it from iOS. I think Drafts can export to iCloud Drive. There are also iOS text editors (some listed here) that can directly create and edit files on iCloud Drive.