doctrine policy 3 checks

Vertical Slice Architecture Doctrine

doctrine-vertical-slice

Architecture doctrine overlay for repositories organized around vertical slices. It adds checks that keep each new use case inside an owning slice, keep changes local to that slice, and resist premature shared abstractions. Enable it on top of the relevant lang-* (or shared-foundation) policy when the repository commits to this architecture; do not enable it together with doctrine-clean-arch, which expresses an alternative doctrine.

Doctrine Checks

Any app type

• vertical-slice-arch-001 — New use cases land inside an owning slice.
• vertical-slice-arch-002 — Slice changes stay local to the use case.
• vertical-slice-arch-004 — Shared abstractions are extracted only with real evidence.