data-migration-validator
Validate data integrity during and after migration with comprehensive verification checks
npx skills add a5c-ai/babysitter --skill data-migration-validator --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Data Migration Validator Skill Validates data integrity throughout the migration process with comprehensive verification checks and reconciliation reporting. ## Purpose Enable data validation for: - Row count validation - Checksum verification - Sample data comparison - Referential integrity checking - Business rule validation ## Capabilities ### 1. Row Count Validation - Compare source/target counts - Track by table/partition - Identify discrepancies - Generate count reports ### 2. Checksum Verification - Calculate table checksums - Compare hash values - Identify data drift - Verify data consistency ### 3. Sample Data Comparison - Random sample selection - Field-by-field comparison - Statistical sampling - Confidence scoring ### 4. Referential Integrity Checking - Verify foreign keys - Check orphaned records - Validate relationships - Report violations ### 5. Business Rule Validation - Apply custom rules - Check data constraints - Verify transformations - Validate calculations ### 6. Reconciliation Reporting - Generate audit reports - Track discrepancies - Document exceptions - Provide sign-off reports ## Tool Integrations | Tool | Purpose | Integration Method | |------|--------
- Purpose
- Capabilities
- 1. Row Count Validation
- 2. Checksum Verification
- 3. Sample Data Comparison
- 4. Referential Integrity Checking
- 5. Business Rule Validation
- 6. Reconciliation Reporting
- Tool Integrations
- Output Schema
- Integration with Migration Processes
- Related Skills
- Related Agents
What does the data-migration-validator skill do?
Validate data integrity during and after migration with comprehensive verification checks
How do I install it?
Run `npx skills add a5c-ai/babysitter --skill data-migration-validator --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.