jcl-migration-analyzer

SKILL.md

Analyzes legacy JCL scripts for migration to modern batch processing and workflow orchestration systems like Spring Batch, Apache Airflow, Kubernetes Jobs, or shell scripts.

This skill provides comprehensive analysis and migration planning for JCL (Job Control Language) batch processing systems. It extracts job structures, converts JCL constructs to modern workflow patterns, maps data dependencies, and generates implementation-ready migration strategies.

Key Migration Focus: JCL to modern orchestration with proper handling of COND logic inversion, data dependencies (DD statements), GDG generations, procedures (PROCs), and batch workflow patterns.

Analyzes legacy JCL (Job Control Language) scripts to assist with migration to modern workflow orchestration and batch processing systems. Extracts job flows, step sequences, data dependencies, conditional logic, and program invocations. Generates migration reports and creates implementation strategies for Spring Batch, Apache Airflow, or shell scripts. Use when working with mainframe job migration, JCL analysis, batch workflow modernization, or when users mention JCL conversion, analyzing .jcl/.JCL files, working with job steps, procedures, or planning workflow orchestration from JCL jobs. Source: dauquangthanh/hanoi-rainbow.

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