I had previously mentioned Agnos, the acme client I was writing to help obtain wildcard certificates in situations where the DNS provider does not offer an API. I had a very warm welcome and interesting and encouraging comments.
I've taken your feedback into account and the first beta release is now out, with an accompanying blog post!
if I understand correctly, Agnos cannot generate the account keys itself?
You're correct. It's true that it could be a liked feature for some users. How would you expect it to be implemented ?
Does Agnos support ECDSA keys for the certificate? And account keys for that matter?
It seems not, mainly because I'm using a pre-existing acme2 library that has some hardcoded assumption about keys being RSA. Changing it would be possible but would require me to patch upstream.