Codex CLI is a local coding agent from OpenAI that can be installed using npm or Homebrew. Users can run Codex after installation and sign in with their ChatGPT account for enhanced functionality. The tool supports various platforms and offers configuration options to tailor user experience.

ut is a fast, lightweight command-line utility toolkit designed for developers and IT professionals, providing a range of commonly-used tools in a single binary. It supports installation on macOS, Linux, and Windows, and includes features like shell completions for various shells, data encoding/decoding, hashing, text processing, and more. Users can generate UUIDs, perform JSON manipulations, and utilize HTTP utilities, making it a comprehensive CLI solution.