Hey! is a revolutionary CLI tool designed to enhance the development experience for Linux, Mac, and Windows users by seamlessly integrating powerful Large Language Models (LLMs). This free and open-source tool is your AI-powered pair programming friend, capable of tackling issues and bugs with intelligent solutions. Developed for the Hashnode X MindsDB hackathon, Hey! leverages the ChatGPT AI model versions supported by MindsDB, providing a robust AI assistant right at your command line.

To get started with Hey!, users need to install the package using either PyPI or GitHub archive. The installation process is straightforward, requiring pip and python>=3.6. Once installed, users must set the HEY_TOKEN environment variable using a token generated from mdb.ai. This setup allows Hey! to interact with any LLM service URL, not just mdb.ai, offering flexibility in its usage.

Hey! offers a variety of commands and sub-commands, accessible via the --help flag. The primary command, ask, allows users to query Hey! directly within the command line. For more complex questions requiring detailed explanations or code snippets, running hey without sub-commands opens the default editor, ensuring comprehensive responses. The tool is POSIX-friendly, although it may have limited functionality on Windows machines at present.

Configuration of Hey! is made easy with dedicated commands for customizability. Users can create a base configuration file and edit it as needed. Key configuration parameters include the LLM service URL, model version, prompt style, code block themes, loading text, and spinner animations. This level of customization ensures that Hey! fits seamlessly into your development workflow, providing a tailored experience.

Technologically, Hey! is supported by MindsDB, ensuring reliable infrastructure and hosting. The tool is licensed under the MIT License, making it accessible for a wide range of users and projects. Special thanks go to MindsDB and Hashnode for hosting the hackathon that brought Hey! to life.

In summary, Hey! is an indispensable CLI tool for developers seeking an AI-powered assistant to streamline their coding process. With its powerful integration of LLMs, flexible configuration options, and user-friendly interface, Hey! stands out as a valuable asset in any developer's toolkit. Whether you're debugging code, seeking explanations, or looking for code snippets, Hey! is there to provide intelligent, efficient, and delightful solutions.