Remove the skin and seeds from the pumpkin, boil, and mash it.
Finely chop the nuts.
In a bowl, combine the mashed pumpkin, oatmeal, nuts, salt, and agave syrup, and mix well.
Shape the dough into rounds and place them on a baking tray.
Bake in a preheated oven at 180°C (356°F) for 20 minutes.