Matrix Filtering & Deduplication

概要

This skill empowers Claude to optimize complex CI/CD pipelines by implementing smart matrix strategies in GitHub Actions. It leverages path-based filtering, dynamic matrix generation, and job deduplication to significantly reduce CI runtimes and compute costs. By analyzing repository structure and dependencies, it ensures that only relevant tests and builds are triggered for specific changes, transforming bloated workflows into efficient, scalable automation processes suitable for monorepos and multi-service architectures.

主な機能

• Dynamic matrix generation based on specific file changes
• Conditional expansion for event-specific rigor between PRs and pushes
• 0 GitHub stars
• Path-based filtering to trigger only relevant workflow jobs
• Automated directory discovery for auto-scaling monorepo workflows
• Redundant job deduplication to minimize unnecessary compute usage

ユースケース

• Implementing efficient path-dependent testing for shared library dependencies
• Optimizing cross-platform build strategies to skip unchanged environments
• Reducing CI/CD costs and wait times in large microservice monorepos