There are various social media gaming services with affordable prices, some for "GitHub Stars" specifically:

- https://boost-like.store/category/github-services/github-sta...

- https://www.socialplug.io/services/buy-github-stars

- https://buy.fans/buy-github-stars/

- https://www.followdeh.com/order/add?ss=8150

- https://vurike.com/product/buy-github-stars/

You don't need to use agents to download, pull or fork code believe it or not