The actual content being shared is the iOSGods repository. Here is a review of the repo itself:
The cydia.saurik.com/api/share URL utilizes a 2015-introduced API by Jay Freeman (saurik) to automate the addition of third-party repositories, such as the https://iosgods.com/repo link, directly to the Cydia package manager. This "Share Link" mechanism, connecting the Cydia ecosystem with community sources like iOSGods, serves as a streamlined, one-click installation method designed to eliminate user errors in typing long repository addresses. For more information, visit The Apple Wiki . Dev:Repository Management - The Apple Wiki The actual content being shared is the iOSGods repository