ssh-ftp2006-08-08 23:59:59 -0700
I was poking around in iStumbler and noticed a "Secure File Sharing" option which mapped to sftp-ssh. Looking through the various directories responsible for providing services in Mac OS X, I discovered that the sftp-ssh service is provided by the ssh launchd daemon. So by enabling the "Remote Login" option in the Sharing System Preference Pane, you automatically get sftp. Cool.