For the chicken marinade: add cumin, paprika, pepper, salt, lemon juice, coconut aminos, vinegar, and garlic to a zip top bag. Add chicken. Marinate in refrigerator for several hours. Grill or bake chicken.
For the green sauce: whirl all ingredients in blender or food processor. This can be made ahead and stored in the refrigerator.
For the avocado cucumber salad: chop avocado, cucumber, and scallions. Add olive oil, lime juice, cilantro, and salt and pepper. Toss to mix. This can be made ahead if desired.