backend-migrations
Imported from https://github.com/grimmolf/mga-soap-calculator.
Packaged view
This page reorganizes the original catalog entry around fit, installability, and workflow context first. The original raw source lives below.
Install command
npx @skill-hub/cli install grimmolf-mga-soap-calculator-backend-migrations
Repository
Skill path: .claude/skills/backend-migrations
Imported from https://github.com/grimmolf/mga-soap-calculator.
Open repositoryBest for
Primary workflow: Ship Full Stack.
Technical facets: Full Stack, Backend.
Target audience: everyone.
License: Unknown.
Original source
Catalog source: SkillHub Club.
Repository owner: grimmolf.
This is still a mirrored public skill entry. Review the repository before installing into production workflows.
What it helps with
- Install backend-migrations into Claude Code, Codex CLI, Gemini CLI, or OpenCode workflows
- Review https://github.com/grimmolf/mga-soap-calculator before adding backend-migrations to shared team environments
- Use backend-migrations for development workflows
Works across
Favorites: 0.
Sub-skills: 0.
Aggregator: No.
Original source / Raw SKILL.md
--- name: Backend Migrations description: Create and manage database schema changes through versioned migration files with proper rollback support, zero-downtime deployment considerations, and backwards compatibility. Use this skill when creating migration files, modifying database schemas, adding/removing tables or columns, creating indexes, or working in migration directories. Applies to files like migrations/, alembic/, db/migrate/, schema changes, or any database evolution task requiring versioned, reversible changes that maintain data integrity during deployments. --- # Backend Migrations ## When to use this skill - When creating migration files in directories like `migrations/`, `alembic/versions/`, `db/migrate/`, or `prisma/migrations/` - When modifying database schemas by adding, removing, or altering tables, columns, or constraints - When creating or dropping database indexes, especially on large tables requiring concurrent operations - When writing migration scripts with both upgrade (`up`) and rollback (`down`) methods - When planning zero-downtime deployments that require backwards-compatible schema changes - When separating schema migrations from data migrations for safer rollback capabilities - When implementing multi-step migrations for high-availability systems (add column, backfill, add constraint) - When naming migration files with descriptive timestamps like `20240115_add_user_email_index.py` - When working on database version control and ensuring migrations are committed to source control - When troubleshooting migration conflicts or planning migration strategies for production deployments # Backend Migrations This Skill provides Claude Code with specific guidance on how to adhere to coding standards as they relate to how it should handle backend migrations. ## Instructions For details, refer to the information provided in this file: [backend migrations](../../../agent-os/standards/backend/migrations.md)