What problem does it solve?
Guides teams to plan and execute system, language, framework, and data migrations while minimizing downtime, preserving data integrity, and ensuring safe rollbacks.
Core Features & Use Cases
- Strategy Selection: Recommends Big Bang, Strangler Fig, Parallel Run, or Branch by Abstraction based on code size, team size, and data criticality.
- Zero-Downtime Data Migration: Dual-write, backfill, verification, and phased cutover with match-rate targets.
- Operational Safety: Feature-flagged deployments, automated rollback triggers, iterative component extraction, and two-week stability retention before removal.
- Use Case: Move a large monolith and its database to microservices while keeping live traffic and ensuring >99.9% behavioral parity before cutover.
Quick Start
Ask the migration skill to assess your source and target stacks, propose a phased migration strategy, and generate a step-by-step rollout and rollback plan.