Using op 0.0.3, I do
op list items $SID --vault="some vault name"
but I get a list of all items from all vaults
1Password Version: Not ProvidedExtension Version: Not ProvidedOS Version: Not ProvidedSync Type: Not Provided
@nsushkin in this particular case, vault is an option (not a flag). Have you tried this?
vault
op list items $SID "some vault name"
Thanks!