Lightly grease a 8x8 inch baking dish with cooking spray. Put aside.
Place cereal, raisins and dried blueberries in a large bowl.
Heat sunflower seed butter and agave over medium-low heat until warm.
Remove from heat when it resembles a smooth, thick syrup and add the cinnamon and vanilla extract. Stir.
Add to cereal and mix until completely coated.
Pour into prepared baking dish. Using wet hands, evenly pat down mixture into pan.
Place in refrigerator for at least two hours to chill. Cut into bars and serve. Keep chilled between servings.