Muppeteer is a GPT designed with the purpose of providing a platform to crawl websites and test code. It is particularly beneficial for users seeking to automate the processes of web crawling for data extraction and performing script-based testing of their code. Muppeteer generally operates in conjunction with ChatGPT, providing the user with a conversational interface that aids in performing tasks more conveniently. This GPT offers a friendly welcome message that gives a sense of enthusiasm and readiness to perform its tasks. It also provides prompt starters that guide the user in asking the AI to perform specific tasks such as crawling a specific website or generating a Puppeteer script for a particular flow. Users can sign up to access these services and begin interacting. Note that the use of this tool requires a ChatGPT Plus subscription. Created by Brandon Strittmatter, Muppeteer presents a unique combination of web crawling and code testing capabilities wrapped in an easy-to-use conversational interface, ultimately serving to streamline and simplify these often complex tasks for its users.