What is 'fail-fast' isolation?

By setting fail-fast to false, the skill ensures that if one target in your matrix fails, GitHub Actions continues to process all other remaining targets.

What is the primary benefit of the Matrix Distribution skill?

It allows Claude to help you set up parallel job execution in GitHub Actions, significantly reducing build times while ensuring one job failure doesn't stop others.

Can I use this for sequential tasks?

No, this skill is specifically designed for independent, parallel operations. Sequential tasks where order matters are a poor fit for matrix distribution.

How does this skill handle API rate limits?

The skill implements patterns using the 'max-parallel' property, which limits the number of concurrent jobs to prevent overwhelming external APIs.

GitHub Matrix Distribution

Name: GitHub Matrix Distribution
Author: adaptive-enforcement-lab

byadaptive-enforcement-lab

0•

Deployment & DevOps

Optimizes GitHub Actions workflows by parallelizing operations across dynamic target lists with failure isolation and rate limiting.

The Matrix Distribution skill enables Claude to architect high-efficiency GitHub Actions workflows using advanced matrix strategies. By implementing dynamic target discovery and failure isolation, it allows developers to run complex operations—such as multi-service testing or multi-region deployments—simultaneously without a single failure halting the entire pipeline. It includes built-in patterns for managing GitHub-specific limits and API rate limiting through intelligent concurrency control.

Key Features

01Failure isolation to prevent pipeline-wide cancellations

02Dynamic matrix target generation and discovery

03Automated handling of GitHub Actions job limits

04Implementation of AEL architecture patterns for CI/CD

050 GitHub stars

06Rate limiting via max-parallel concurrency control

Use Cases

01Distributing security scans across multiple repositories simultaneously

02Running unit tests across dozens of microservices in parallel

03Deploying infrastructure updates to various environments with independent failure handling

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add adaptive-enforcement-lab/claude-skills matrix-distribution

For use in Claude.ai and ChatGPT

Download Skill