Is it safe for large-scale production databases?

The skill follows industry best practices such as breaking changes into small steps, using idempotent scripts, and recommending staging tests to minimize risk in production environments.

Which ORMs does this database migration skill support?

This skill provides specialized implementation patterns and commands for Sequelize, TypeORM, and Prisma, covering both schema and data migrations.

Can this skill help with failed migrations?

Yes, it provides robust rollback strategies including transaction-based atomic updates and checkpoint-based recovery to restore database state in case of errors.

Does it handle differences between PostgreSQL and MySQL?

Yes, it includes logic for cross-database migrations that accounts for dialect-specific features like JSON vs JSONB types and different indexing requirements.

How does it ensure zero-downtime during migrations?

It utilizes multi-phase strategies including backward-compatible schema changes, dual-writing data, and asynchronous backfilling to ensure the application remains online throughout the transition.

Database Migration & Schema Evolution

Name: Database Migration & Schema Evolution
Author: Microck

byMicrock

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Database Management

Executes complex database schema migrations and data transformations across ORMs with zero-downtime strategies and robust rollback procedures.

This skill equips Claude with the expertise to manage the entire lifecycle of database migrations, from initial schema design to high-stakes production deployments. It provides standardized patterns for popular ORMs like Sequelize, TypeORM, and Prisma, ensuring consistency across different development environments. Users can leverage specialized logic for zero-downtime deployments, such as blue-green strategies and backward-compatible schema changes, alongside advanced data transformation techniques and atomic rollback procedures. Whether refactoring a data model, migrating between database engines, or upgrading versions, this skill prioritizes data integrity and system uptime through proven architectural patterns.

Key Features

01Safe schema transformations for high-traffic tables

02Zero-downtime deployment and Blue-Green migration patterns

03Transaction-based and checkpoint rollback strategies

0481 GitHub stars

05Multi-ORM support for Prisma, Sequelize, and TypeORM

06Cross-database dialect handling (e.g., Postgres to MySQL)

Use Cases

01Refactoring production database schemas without service interruption

02Implementing automated data backfilling and complex type transformations

03Migrating an existing application from one ORM to another

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