When one of your JoeLister eBay listings sells, Joe will automatically fulfill that item from your FBA. Once it's fulfilled, you'll see the FBA Fulfillment ID on the "eBay Sales" tab of JoeLister. The item will still show as "awaiting shipment" on eBay -- JoeLister will mark the item is shipped on eBay when it gets tracking information from Amazon.
This feature alone does everything AutoMCF does!
Note that this will only work for eBay listings that you've listed with JoeLister, so make sure to not use any other listing tools!
We also automatically leave feedback for the buyer -- you can find out more about that here.