Copy Repo is an online tool that allows users to instantly copy and paste code repositories from GitHub into large language models (LLMs). The main advantage of this tool is that it simplifies the process of migrating and managing code, enabling developers to leverage LLMs more efficiently for code development and maintenance. This reflects the modern software development pursuit of automation and efficiency, alongside the recognition of the application potential of LLMs in programming. Currently, the tool is free and aims to provide convenience for developers.