Work with database schemas, migrations, queries, backend routes/server actions, seed data, and data models. Use this skill for any task touching the database or backend logic layer — adding/changing tables or fields, writing queries, creating API routes or server actions, validating backend inputs,
Work with database schemas, migrations, queries, backend routes/server actions, seed data, and data models. Use this skill for any task touching the database or backend logic layer — adding/changing tables or fields, writing queries, creating API routes or server actions, validating backend inputs, or seeding data. Treat schema changes and data-affecting operations as higher-risk by default.