is-up-cli

The tool provides a command‑line interface that queries the isitup.org service to determine whether a given website is reachable. By supplying a domain name, the program contacts the API and reports a simple status indicating “Up” when the site responds, and “Down” otherwise. It exits with a status code of 0 for an up site and 2 for a down site, allowing integration into scripts and automated checks.

Designed for developers who need a quick way to verify the availability of external services, the CLI can be installed globally via npm and run from any terminal. Its output is concise, showing a check‑mark and the word “Up” for successful checks, and it includes a help flag for usage information.

The package is a thin wrapper around the is‑up library, reusing the same API logic while offering a standalone executable. It is marked as stable and listed as a core CLI utility in its registry.