d20PFSRD
Trigger: !pfs
Try it
Kagi would openhttps://cse.google.com/cse?cx=006680642033474972217:6zo0hx_wle8&q=slay+the+princess
Run @pfs in Kagi for Kagi's own results from cse.google.com only
URL pattern: https://cse.google.com/cse?cx=006680642033474972217:6zo0hx_wle8&q=query
Searches cse.google.com, filed under Games (specific).