Structure Boundaries

Restructure a project so responsibilities and dependency direction are readable from the directory tree and boundary-crossing imports, with minimal structural disruption.

Response Contract

Deliverable: apply minimal, structure-relevant changes.
Chat output: no additional output beyond the deliverable.

Structure Model

Directory meaning

Each directory level should communicate exactly one meaning.

Collection

Children are interchangeable items of the same kind.

Roles

Children are distinct responsibilities within a fixed set.

Standards

Apply these standards throughout the edit. Each standard is single-sourced here and referenced elsewhere by its ID.

levels.one_meaning — One meaning per level Each directory level is either a Collection or Roles level. Do not mix meanings at the same level.
shape.flat — Prefer shallow structure Add a subdirectory only when it reflects a real grouping or a clear sub-responsibility.
naming.context — Context-aware naming Names should express the responsibility of the item without repeating what the parent already implies. Avoid catch-all buckets unless their responsibility is explicit and stable.
imports.crossing_visible — Make boundary crossing visible Import forms must make boundary crossing easy to detect. Avoid upward relative imports that traverse out of the current subtree (for example ..) because they hide crossings. Use an import form that makes the crossed boundary explicit.
deps.direction_readable — Dependency direction is readable The structure and imports should collectively imply a consistent dependency direction. Treat reverse or cyclic cross-boundary dependencies as boundary violations to address.
shared.kit — Boundary-scoped shared code Use …kit to hold shared support code within a specific boundary. …kit is not a new domain; it is support code for that boundary.
shared.utils — Domain-free utilities Use utils only for domain-free primitives: no domain terminology and no dependencies on domain or layer code. If code carries domain meaning or belongs to a boundary, place it in that boundary (or its …kit) instead.
conflicts.priority — Priority rule Preserve levels.one_meaning and imports.crossing_visible first. Next preserve deps.direction_readable. When multiple solutions satisfy these, choose the one with the smallest structural disruption.

Workflow

Inspect the tree and imports to identify blurred responsibilities and hidden boundary crossings.
Classify each directory level as Collection or Roles; restructure or rename to remove ambiguity. Apply levels.one_meaning.
Flatten over-nesting and introduce subdirectories only when they represent a real grouping or stable sub-responsibility. Apply shape.flat.
Fix naming so responsibilities are explicit given directory context, and buckets are eliminated or made precise. Apply naming.context.
Adjust import conventions so boundary crossings are obvious, then address violations of dependency direction. Apply imports.crossing_visible, deps.direction_readable.
Place shared code into the correct boundary (…kit) or domain-free utils as appropriate. Apply shared.kit, shared.utils.
Make the smallest set of moves/renames/import updates that satisfies the standards. Apply conflicts.priority.

Acceptance Criteria

A revision is complete only if all checks pass.

Response: Output satisfies the Response Contract.
Standards satisfied: levels.one_meaning, shape.flat, naming.context, imports.crossing_visible, deps.direction_readable, shared.kit, shared.utils, conflicts.priority.