Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
In a medium bowl, whisk together flour, baking soda, baking powder, and salt.
In a separate bowl, cream butter, granulated sugar, and brown sugar until light and fluffy.
Add eggs one at a time, followed by vanilla extract.
Gradually mix in dry ingredients.
Stir in oats, Rice Krispies, shredded coconut, and chocolate chips.
Scoop dough onto prepared baking sheets, leaving space between cookies.
Bake for 10-12 minutes or until golden brown.
Cool on baking sheets for 5 minutes, then transfer to wire racks to cool completely.