Have GNOME Keyring prompt every time for SSH key passphrases

Hi,

I dislike that if I unlock an SSH key in the keyring it’s then available to any rogue script for the rest of my session. Is it possible to have GNOME keyring prompt every time a key is used? I know that I can simply stop the `gcr-ssh-agent` socket and service however going without the agent comes with a bunch more work to configure ssh and git etc to work as before. Just wondering if there’s an option I missed somewhere? ssh-addseems to have a -c flag that says “added identities should be subject to confirmation before being used for authentication”, does keyring respect that?

Thanks

Ian