If you are new to Eagle or unfamiliar entirely, check out these tutorials to help you get started: That said, this is just a quick explainer, and there will be plenty left unsaid about using Eagle scripts. Let me preface this by saying that there is more I do not know about Autodesk's EAGLE PCB Design Software than there is that I do. Let's talk about Eagle Configuration Scripts: how to use them, and why using your own can make your Eagle experience more enjoyable and efficient.