The compiled pamoja engine for Node, prebuilt for Linux (x64, arm64), macOS (x64, arm64), and Windows (x64), and the generated napi-rs contract every @pamoja package builds on. It is one binary that carries every capability; the capability packages are facades over it, so picking packages narrows the API you depend on, not the size of the engine.
You do not install this package directly. Every @pamoja/<capability> package and the pamoja bundle depend on it. index.d.ts types the contract for anything a facade does not cover.
MIT