Use this skill to design how each use-case's engine integrates into the running application — the wiring map that guarantees no engine ships orphaned. Triggers on: "write the wiring map", "declare the integration seam for each use case", "how does each use case get wired in", "map engines to the entry point", "which use cases are reachable from the composition root", "the asset pipeline has zero call sites", "front-load the integration seam before we slice scopes", or a tech-lead --order dispatch (operation wire) at gate L1a.5. Writes the per-use-case wiring map: engine → integration seam → composition-root attachment → player-visible affordance, resolved against the proj…
