Engineering records

These documents preserve the design campaign behind Bombay Behavior: research classification, candidate type inventories, acceptance targets, verification evidence, downstream-impact analysis, and audit results. They remain published for traceability, but they are not an additional public API surface.

The canonical contracts, actor catalogue, normalized aggregate laws, current crate documentation, and production types govern whenever terminology or an intermediate proposal in these records differs from the retained design.

The repository quality audit and checklist records the 2026-09-28 review of all workspace crates, verified gaps, and completion criteria for further simplification and testing work.

The interpreter ownership and startup PRD uses the current working code as its baseline. It specifies complete assignment and proxy rejection return, generic retained acceptance, coherent creation and initialization custody, and downstream interpreter acceptance tests. It also defines staged implementation gates before broader consolidation.