Migration Engineering

Plan and execute safe migrations across system boundaries. A migration is any change that moves data, schemas, interfaces, infrastructure, or services from a current state to a target state while preserving correctness, availability, and recoverability during the transition.

This skill owns the cross-system migration method — compatibility design, staging, reconciliation, cutover, recovery, and deprecation. It does not own the implementation details of any single technology or subsystem; those belong to specialist skills.

When to use

Load this skill when the task involves: