parity-validator
CommunityProve migration parity, eliminate financial risks.
Authorduboc
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill tackles the critical challenge of verifying that migrated mainframe applications produce identical outputs to the original system, preventing costly discrepancies in financial and business logic.
Core Features & Use Cases
- Decimal Arithmetic Testing: Validates COMP-3 packed decimal calculations for exact BigDecimal matches.
- Transaction Replay: Replays captured CICS transactions against new microservices to ensure functional and SLA equivalence.
- Batch Hex Comparison: Performs byte-for-byte output file comparisons for batch jobs.
- Use Case: For a bank migrating COBOL batch processing, use this Skill to confirm that quarterly reports match mainframe baselines exactly, avoiding rounding errors that could lead to multimillion-dollar issues.
Quick Start
Activate the parity-validator skill to run comprehensive tests on the migrated transaction outputs and generate the sign-off matrix.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: parity-validator Download link: https://github.com/duboc/mainframe-skills-mig/archive/main.zip#parity-validator Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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