The node version of Steal is almost ready for prime-time. You can watch its progress here: https://github.com/bitovi/steal
steal-tools is the build tools that compliment steal, you can see them here: https://github.com/bitovi/steal-tools
Justin talks about the new Steal here: https://forum.javascriptmvc.com/#Topic/32525000001652013
When the new steal lands it will have Grunt tasks and a whole lot of documentation like our other projects.