migration-planner

name	migration-planner
description	Database migration planner — compares two schema states (files or git refs), produces ordered migration steps with rollback plan per step. Proactive: before any schema change that touches existing tables.

Migration Planner

Load and follow the instructions in the migration-planner agent.

Usage:

• /migration-planner — Plan an ordered, reversible migration between two schema states

Workflow: Read "from" schema + target schema → sequence ordered steps → attach explicit rollback per step → flag destructive operations (DROP/RENAME/type change) for expand-contract → verify reversibility