Tests authored: 31 across unit and HTTP integration suites.
Route-layer review: every route delegates business behavior to an injected service; no route accesses Prisma directly.
Error contract: application, validation, authentication, authorization, missing-resource, and unknown-route failures use {"errors":{"body":["message"]}}.
Coverage: not measured during generation because the experiment harness explicitly prohibits executing tests or coverage tools.
Verification: source, tests, migration, lint configuration, commit hooks, CI workflow, ADRs, and mutation-testing configuration were generated without executing commands.