backend-data-model

Generate data model documentation by providing entity specs or a PRD reference to automatically produce tables, columns, constraints, indexes, and migration notes. The skill applies a template-driven approach to create consistent schema docs for both greenfield and brownfield projects.

Document database schema changes for brownfield projects by applying this skill to capture existing tables, columns, and constraints while generating detailed migration notes. It automates the error-prone manual process to ensure consistent schema documentation.

Create an ER diagram directly from entity specs using this skill's template-driven documentation generation. It processes entity descriptions to produce visual entity-relationship diagrams alongside comprehensive data model documents.

Backend data model documentation includes cross-cutting patterns such as retention rules, tenancy, and timestamps. The skill captures these patterns alongside tables, columns, constraints, and indexes to produce production-ready schema docs.

Document database indexes and constraints by providing a PRD reference to the skill. It processes the product requirements to automatically generate a complete data model document detailing all constraints, indexes, and migration notes.

Automated data model documentation relies on accurate entity descriptions or PRD references as input. The generated schema docs, ER diagrams, and migration notes are only as comprehensive as the provided entity specs, requiring clear initial definitions for production-ready output.