A comprehensive migration toolkit that handles schema changes, data transformations, and rollbacks across Sequelize, TypeORM, and Prisma. Shows you how to safely rename columns with zero downtime using the add-copy-drop pattern, implement transaction-based rollbacks, and handle complex data transformations with checkpoint backups. The examples cover real migration scenarios like changing column types on large tables and splitting address strings into separate fields. Most valuable when you need to evolve database schemas in production without breaking existing applications or losing data.
npx skills add https://github.com/wshobson/agents --skill database-migration