safe‑tostring‑pmb is a tiny Node.js utility that converts any JavaScript value to a readable string: it first uses the built‑in `String()` conversion and, when that fails (e.g., for objects without a prototype or complex error objects), falls back to `Object.prototype.toString.call()`. It’s aimed at developers who need a robust, one‑line “to‑string” helper that gracefully handles edge‑case types such as `null`, `undefined`, symbols, and custom error instances.