The **@is‑(unknown)/is-object** package provides a tiny utility for detecting whether a given value’s JavaScript type is `object`. It returns `true` for plain objects, `null`, arrays, functions, built‑in object wrappers and RegExp instances, and `false` for primitives such as numbers, strings, symbols, and bigints. It’s useful for developers who need a simple, zero‑dependency check for any value that qualifies as an object in JavaScript.