The csprocessor info command returns useful information about the current project, such as the CSP ID. It could also be extended to return information about the number of topics, number of topics with XML content vs number without, etc...
*** Bug 807690 has been marked as a duplicate of this bug. ***
Added in 0.23.0. The csprocessor info command will display the Content Specification ID, Title, Number of Topics, Number of Topics with XML and the Percentage Complete (based on topics that have XML content).
Verified with cspclient-0.23.2-1