GitHub Copilot CLI lets you use AI-driven assistance directly from the command line, eliminating the need to switch between your terminal and other applications. This tool allows you to generate scripts, refactor code, and execute commands simply by typing in natural language. For example, you can ask Copilot to create a bash script for checking uncommitted changes. The CLI responds by generating the script, explaining it, and seeking your confirmation before execution. This integration keeps your workflow uninterrupted and enhances efficiency, especially when dealing with debugging, managing environments, or navigating complex legacy code. To get started, you need a GitHub Copilot subscription and specific software versions, such as Node.js and npm. Installation is straightforward, requiring just one command. Once installed, you initiate a session by entering “copilot” in your terminal. You’ll then confirm whether you trust the folder's contents, with options to allow Copilot to access files for the current session or for future sessions. The CLI operates in two modes: an interactive mode for back-and-forth dialogue and a programmatic mode for one-off commands. Copilot always asks for permission before modifying any files, ensuring you maintain control over your environment. The article highlights various use cases and example prompts for effective Copilot usage. You can create GitHub issues, pull requests, and even generate README files. For instance, prompts can help log tasks, propose code changes, or query content directly from Microsoft Learn. The ability to create aliases also streamlines repetitive tasks. Overall, GitHub Copilot CLI enhances command-line productivity by providing a conversational interface that integrates AI capabilities seamlessly into your coding environment.