Define debt as an engineering outcome
Technical debt automation should target an observable constraint: unsupported dependency, duplicated subsystem, missing tests, unsafe boundary or maintenance bottleneck. A general instruction to clean the code produces noisy changes and weak proof.
Nexus can retain the rationale and acceptance evidence for each remediation slice, separating useful modernisation from cosmetic movement.
- Named risk or maintenance cost
- Explicit scope
- Behavioural regression gates
- Reversible integration
