Adapt Abilities are all accessible in the in-game GUI (Right-clicking any Bookshelf Face) providing a more user-friendly experience to a "skills" system. Most servers want to increase the quality of the "vanilla" experience. Most Skill based plugins are about powers, game breaking systems, and riddles with bugs. That's where Adapt comes in. Lightweight on the server, and providing mere quality of life enhancements to a user's experience.