Q.ground cover for hillside slope
What are some recommendations for a full sun, south facing slope? Live in zone 6. Covered with grass presently

Certified GKH Gardening Expert
There are, actually, a good number of plants suited for this. Many species of ivy, and euonymous would be well-suited for this area.
Here are two links that you will find useful:
https://www.gardeningknowhow.com/special/slope-hill/hill-ground-cover.htm
https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-6/zone-6-ground-covers.htm