Preheat the air fryer to 400°F for 5 minutes. Lightly brush the basket with avocado oil.
Pat chicken dry and cut into nugget-size pieces, about 1 inch each.
Beat the eggs in a shallow bowl until smooth.
Stir pork rind crumbs, almond flour, Parmesan, garlic powder, onion powder, smoked paprika, salt, and pepper in a separate bowl.
Dip chicken in the beaten egg, letting excess drip off, then press into the crumb mixture to coat well.
Arrange nuggets in a single layer in the basket. Brush or mist tops lightly with remaining avocado oil.
Air fry 8 minutes. Flip and cook 4–6 minutes more, until golden and the center reaches 165°F.
Rest 2 minutes for juices to settle. Serve hot with your favorite sugar-free dipping sauce.