Preheat the oven to 350°F (175°C) and prepare baking sheets lined with parchment paper.

Cream together the softened butter, granulated sugar, and light brown sugar until light and fluffy, about 3-4 minutes.

Beat in the eggs one at a time, then add vanilla extract until the mixture is smooth.

In a separate bowl, whisk together flour, baking soda, baking powder, and salt.

Gradually mix the dry ingredients into the wet mixture until just combined.

Gently fold in oats, chocolate chips, coconut, and nuts.

Drop cookie dough onto the prepared sheets, spacing them about 2 inches apart.

Bake for 10-12 minutes until edges are golden brown and centers are slightly undercooked.

Cool on baking sheets for about 5 minutes before transferring to wire racks.