Agent Skills: sql-migrations

Database migration mastery with Prisma, Drizzle, Knex, TypeORM, Alembic, Flyway, and golang-migrate. Use when user asks to "create a migration", "update database schema", "add a column", "remove a column", "rename a table", "set up Prisma", "rollback migration", "write SQL migration", "set up Drizzle", "zero-downtime migration", "backfill data", "squash migrations", "seed database", "migrate production", or any database schema change tasks.