For now, see http://cobra-language.com/forums/viewtopic.php?f=4&t=31

Also see the Keywords.cobra file in a Cobra workspace, or online at source:/cobra/trunk/Source/KeywordSpecs.cobra

To get up and running, you can often take the Python config for your editor, duplicate it, rename it to "Cobra" and change the keyword set. The link above has a list of keywords. In the future, there will be a "-keywords" command line option for Cobra.