Add stk-600 and Powerdubbger

Hi there.
I found out about PlatformIO from another user in reddit.
I just installed it today and since I really liked Atom, this tool got my attention. Reading through the website also made it more interesting and I think this tool has a lot of potential.
However, my issue is that I am mostly working with devices using an STK-600 and different programmer/debugger tools from atmel.
Is there a way I can add the stk-600 in the boards?