Data Migration Verification Manager
Plan and verify data migrations with mapping, reconciliation, sampling, cutover, rollback, audit evidence, and sign-off.
Data Migration Verification Manager is a free AI skill for data workflows. Plan and verify data migrations with mapping, reconciliation, sampling, cutover, rollback, audit evidence, and sign-off. It works with Claude, ChatGPT, Cursor and is ready to use out of the box.
About this skill
Data Migration Verification Manager helps teams move data between schemas, databases, vendors, or platforms without relying on row counts alone. It defines mappings, transformations, validation, reconciliation, sampling, cutover, rollback, audit evidence, and acceptance.
What it does
The skill analyzes source and target systems, business rules, data quality, transformation logic, downtime, and critical records; creates verification queries and exception handling; and produces a migration test, cutover, and sign-off plan.
What is included
- Source-to-target mapping
- Transformation rules
- Data-quality checks
- Reconciliation framework
- Sampling strategy
- Cutover and freeze plan
- Rollback and recovery
- Sign-off evidence
How to use it
1. Download the data-migration-verification-manager-SKILL.md file 2. Upload it to your data or engineering workspace 3. Provide source and target schemas, mapping rules, volumes, and downtime constraints 4. Add critical business records and acceptance criteria 5. Use the plan for rehearsal, cutover, and sign-off
Examples
Plan verification for migrating customers, subscriptions, invoices, payments, and audit history from a legacy database to a new SaaS platform.
A complete migration-verification plan with mappings, transformations, counts, financial reconciliation, referential checks, sampling, exception handling, cutover, rollback, audit evidence, and sign-off.
FAQ
What is this skill for?
Are row counts enough?
Can it handle financial data?
Does it include rollback?
Can it support rehearsal migrations?
How is this different from a migration script review?
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