Custom Chores is made to be paired with the other mods for this game. It can be found in the main menu of the game as Help for Hire. All the tasks are from the built-in ones, and you can see the ones you completed.

For example, if you want to make your spouse do some chores, you can enable the Custom Chores mod. In the main menu, you will find a new option called "Custom Chores." You can enable or disable it.

When you enable it, the game will add a new menu called "Custom Chores."

Then, you can find the tasks you can do, and you can select one or more of them. You can also complete them all, and you will be able to see a new menu.