Preheat oven to 325 degrees. Line two baking sheets with parchment paper.
In a large bowl, combine flour, cocoa powder, baking soda, baking powder and salt. Stir well. Set aside.
In the bowl of an electric mixer, combine coconut oil and sugar. Beat on medium speed for 2-3 minutes until fluffy. Scrape down bowl. Add eggs and vanilla. Beat for 60 seconds more. Add chocolate nut butter. Beat another 60 seconds. Turn mixer to lowest setting. Add the flour mixture in. Stir until just combined. Add the chocolate chips and the cacao nibs. Stir the remainder by hand until evenly mixed. Do not overmix.
Scoop batter into golf ball sized balls. Place on prepared cookie sheet spread 2 inches apart.
Bake for 11 minutes or until edges are set. Cool for 5 minutes on cookie sheet. Remove to wire rack to cool completely.