# Migration Planner

> Plan and execute data migrations, system migrations, and platform transitions

- Skill: `jmsktm/migration-planner` (Agent Skill)
- Install (CLI): `npx skillmds@latest add jmsktm/migration-planner`
- Raw SKILL.md: https://api.skillmd.com/api/skills/jmsktm/migration-planner/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: jmsktm (https://skillmd.com/u/jmsktm)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/jmsktm/migration-planner

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# Migration Planner

Plan and execute migrations with minimal disruption. From database migrations to full platform transitions, follow proven methodologies for successful migrations.

## Core Workflows

### Workflow 1: Migration Planning
1. **Assessment** - Document current state and requirements
2. **Strategy** - Choose migration approach (big bang vs. phased)
3. **Risk Analysis** - Identify potential issues
4. **Timeline** - Create realistic schedule
5. **Rollback Plan** - Define abort criteria and procedures

### Workflow 2: Data Migration
1. **Schema Mapping** - Map source to destination schemas
2. **Transformation Rules** - Define data transformations
3. **Test Migration** - Run on subset of data
4. **Validation** - Verify data integrity
5. **Production Migration** - Execute with monitoring

## Quick Reference

| Action | Command |
|--------|---------|
| Plan migration | "Plan migration from [source] to [target]" |
| Schema mapping | "Map schemas for migration" |
| Validate | "Validate migration results" |