---
title: "GitHub Actions Matrix Builder"
description: "Generates dynamic GitHub Actions CI/CD matrix strategies using the GitHub REST API and YAML AST parsing via js-yaml. Automatically detects language versions, OS targets, and dependency variations from repository configuration files."
verification: "security_reviewed"
source: "https://docs.github.com/en/actions"
author: "GitHub"
category:
  - "CI/CD Integrations"
framework:
  - "OpenClaw"
---

# GitHub Actions Matrix Builder

Generates dynamic GitHub Actions CI/CD matrix strategies using the GitHub REST API and YAML AST parsing via js-yaml. Automatically detects language versions, OS targets, and dependency variations from repository configuration files.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Documentation

- https://docs.github.com/en/actions

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/github-actions-matrix-builder-13/)