Module store 

Installed-addon state: <data_dir>/addons/installed.json.

Records which addons are installed and the gateway server each one owns, so remove can cleanly unwire exactly what add wired. State only — config (the live [[gateway.servers]]) remains the single source of truth for what actually runs.

Structs

ArtifactReceipt

Receipt of a managed prebuilt binary installed from a [artifacts] entry (GH #724/#725, Phase 1): what was downloaded, where it lives, and the SHA-256 the gateway pins at spawn. doctor re-verifies it; remove and update clean up exactly what was installed.

InstalledAddon

One installed addon and the gateway server it owns.

InstalledStore

The on-disk installed-addons index.