Db Migrator

Handles the tedious work of comparing database schemas and generating migration scripts across multiple frameworks. You point it at your models or existing database structure, it identifies what changed (new tables, modified columns, deletions), then spits out proper migration files with both upgrade and downgrade paths. Supports the usual suspects like Alembic, Prisma, Django, Rails, and Flyway. The real value is it reminds you about things you'd forget at 2am, like creating indexes alongside columns or splitting data migrations from schema changes. It won't magically solve your online DDL problems on a billion row table, but it saves you from writing boilerplate migration code by hand.

Install to Claude Code

npx -y skills add laolaoshiren/claude-code-skills-zh --skill db-migrator --agent claude-code