Module host 

The composed, runnable host.

A Host is what crate::HostBuilder::build produces: one syncbat Core (operations + composed guard + receipt sink), a content-composition HostFingerprint, a deterministic startup/shutdown hook schedule, and a generic Supervisor over the batpak::store::Spawn seam. The host delegates operation dispatch to the Core (it does not reimplement it) and owns only the lifecycle and identity the Core has no concept of.

Structs

Host

A composed, runnable module host.

HostHook

One lifecycle hook bound to the module that owns it, ready to run in the host’s global deterministic order.