cloud‑fs is a tiny Node.js library that maps local asset files to their public URLs, allowing developers to reference assets that are stored in a cloud bucket (or similar CDN) as simple URLs in code. It exposes a `url()` helper to resolve a given file path to its cloud URL and a `loadCache()` method to preload a custom file‑to‑URL mapping, making it useful for front‑end or server‑side projects that need a lightweight way to manage and serve static assets from the cloud.