AnyGPT is a macOS chat plugin that integrates ChatGPT into any application. It provides a simple way for users to directly converse with ChatGPT in any text input box. Whether it's writing, programming, chatting, or any other scenario, users only need to input 'gpt:' followed by the conversation content in the input box and press Shift+Enter to receive ChatGPT's response. It can help users quickly obtain intelligent answers and suggestions from ChatGPT, enhancing work and learning efficiency.