AI agent skill · by @proflead

Zero Downtime Migration

Plan a zero-downtime migration for data or infrastructure. Use when a senior developer needs a safe migration strategy.

Archived 2026-10-23 · Source updated 2026-07-29. Check the original repository for the latest version.

SKILL.md instructions

# Zero-Downtime Migration

## Purpose
Plan a zero-downtime migration for data or infrastructure.

## Inputs to request
- Source and target systems.
- Data volume and sync approach.
- Rollback requirements and cutover window.

## Workflow
1. Define dual-write or compatibility strategy.
2. Plan rollout phases and rollback triggers.
3. Validate data consistency and cutover checks.

## Output
- Migration plan with phases and rollback.

## Quality bar
- Include verification steps before cutover.
- Document rollback triggers and owner.