# database-design > Produce schema and migration specs as applied build work. Stub-only domain scaffold. - Author: github-actions[bot] - Repository: eoghanleo/phosphene-greenfield - Version: 20260203065458 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-08 - Source: https://github.com/eoghanleo/phosphene-greenfield - Web: https://mule.run/skillshub/@@eoghanleo/phosphene-greenfield~database-design:20260203065458 --- --- name: database-design description: Produce schema and migration specs as applied build work. Stub-only domain scaffold. metadata: short-description: DB specs (stub) --- ## Domain Primary domain: `` ## Status Stub scaffold only (no instrument set yet). ## What you produce - `db-spec` artifacts under `phosphene/domains/database-design/output/` ## How to work - Keep outputs implementable: tables/fields, constraints, indexes, migration order, expected query patterns. - Document backwards-compat considerations and roll-forward/roll-back strategy. - Until control scripts exist for this domain, **manual edits are allowed** for artifacts you add under the domain output folder. ## Validation (stub) - Validators and done-score scripts are not yet implemented for this domain.