es‑intrinsic‑cache is a tiny Node module that captures and stores references to JavaScript’s built‑in objects, methods and other “intrinsics” the moment it is required, so they remain untouched even if later code mutates prototypes or globals. It’s aimed at library and framework authors who need reliable, pristine native functionality and want a drop‑in, API‑compatible replacement for the older `get‑intrinsic` package.