install‑artifact‑from‑github is a tiny, zero‑dependency npm package that lets authors of native Node.js addons cache compiled binaries as GitHub release assets and automatically retrieve them during install. It provides two CLI tools—`save-to-github-cache` for publishing a build artifact in a CI workflow, and `install-from-cache` for downloading, verifying, and falling back to a source rebuild—so end‑users can avoid costly recompilations and the need for local build tools.