My Task Manager is the skill that you were looking for managing your family's tasks. Assign tasks to your family members, friends or roommates. Once the task is added, assign points and decide what reward the person will get for completing the tasks. Keep the reward locked by using the PIN feature and unlock the reward once the task is completed. My Task Manager includes many other features like checking your tasks, points, delete the tasks and add new ones. Please leave a review for this skill in the Alexa App.