Cross-Layer Drift Sweep

Type checking can miss manual mappings, serialized fields and assertions hidden behind casts. Sweep the narrow data flow affected by the change before reporting completion.

Establish the change

Record the change axis: type narrowing, field rename, configuration default, contract evolution or display wording. Name the old and new expressions and the producer and final observable consumer.

Draw the relevant flow, for example:

storage -> runtime writer -> local service -> adapter -> TUI / exec / ACP -> docs

Only include layers that actually consume the changed value.