---
name: data-migration
description: |
  [WHAT] Schema/data migration discipline — expand-contract, backfill, dual-write, rollback drill, zero-downtime, money/ledger safety.
  [WHEN] ทุกครั้งที่ PR แตะ schema/DDL/seed/backfill.
  [TRIGGER] /shode-house:data-migration, "migration", "schema change", "alter table", "backfill", "zero downtime".
---

Read [data-migration](../../knowledge/skills/workflow/data-migration/SKILL.md) in full before carrying out the task, including its declared prerequisite skills.
This is a discovery adapter, not a replacement for the role or skill knowledge.
Resolve source-root paths beginning agents/, skills/, references/, commands/ or output-styles/ under this plugin's knowledge/ directory, not the user's project.
Use actual host tools and preserve host/project/user authority.