Can I use this for cross-database migrations?

Yes, it includes logic for handling dialect-specific differences, such as switching between PostgreSQL and MySQL data types like JSON vs JSONB.

Which ORMs does this migration skill support?

The skill provides specific implementation patterns for the most popular Node.js ORMs, including Sequelize, TypeORM, and Prisma.

How does this skill handle zero-downtime deployments?

It utilizes a multi-phase approach including backward-compatible changes, double-writing data, backfilling, and finally removing legacy structures.

What happens if a migration fails during execution?

The skill emphasizes transaction-based migrations and checkpoint-based rollback strategies to ensure your database can be restored to a stable state.

Database Migration & Schema Evolution

Name: Database Migration & Schema Evolution
Author: Microck

byMicrock

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Database Management

Execute complex database migrations and schema transformations using zero-downtime strategies across multiple ORMs and platforms.

This Claude Code Skill equips developers with the expertise to manage database evolution seamlessly across popular ORMs like Sequelize, TypeORM, and Prisma. It provides structured patterns for implementing zero-downtime deployments, safe schema transformations, and robust rollback procedures. Whether you are refactoring data models, switching ORMs, or upgrading database versions, this skill ensures data integrity and system availability through transaction-based migrations and blue-green deployment strategies.

Key Features

01Zero-downtime deployment strategies including blue-green deployment phases

0281 GitHub stars

03Multi-ORM support for Sequelize, TypeORM, and Prisma migration patterns

04Cross-database migration logic for handling dialect differences like Postgres vs MySQL

05Safe schema transformation techniques for non-breaking column updates

06Comprehensive rollback procedures via transactions and checkpoint-based recovery

Use Cases

01Refactoring production database schemas without interrupting live user services

02Implementing complex data transformations and automated backfilling during deployment

03Migrating an application's data layer from one ORM to another while preserving data

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add microck/ordinary-claude-skills database-migration

For use in Claude.ai and ChatGPT

Download Skill