ci-validate-workflow

Validate GitHub Actions workflow files for syntax and best practices.

1|Updated Nov 17, 2025
One-click install
npx skills add https://github.com/HomericIntelligence/ProjectKeystone --skill ci-validate-workflow-homericintelligence
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ci-validate-workflow
Source: https://github.com/HomericIntelligence/ProjectKeystone/tree/main/.claude/skills/ci-validate-workflow
Command: npx skills add https://github.com/HomericIntelligence/ProjectKeystone --skill ci-validate-workflow-homericintelligence

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps prevent broken CI/CD pipelines by validating GitHub Actions workflow files for syntax errors, common mistakes, and adherence to best practices before they are committed or run.

Core Features & Use Cases

  • Syntax Checking: Verifies YAML syntax and GitHub Actions specific keywords.
  • Best Practice Enforcement: Identifies common issues like incorrect action versions or missing required fields.
  • Tool Integration: Supports validation using gh CLI, actionlint, and yamllint.
  • Use Case: Before pushing a new CI workflow, run this skill to catch potential errors, saving debugging time and ensuring pipeline stability.

Quick Start

Use the ci-validate-workflow skill to check all YAML files in the .github/workflows directory.

Frequently Asked Questions about ci-validate-workflow

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate GitHub Actions workflows for syntax errors before committing?

You can validate GitHub Actions workflows by running static analysis on YAML files in the .github/workflows directory to catch syntax errors and common mistakes before committing. This prevents broken CI/CD pipelines.

What is the best way to lint GitHub Actions workflow YAML files?

The best way to lint GitHub Actions workflow YAML files is using specialized static analysis tools like actionlint and yamllint. These tools check YAML syntax, verify GitHub Actions specific keywords, and enforce best practices.

Does GitHub Actions workflow validation check for missing required fields?

Yes, GitHub Actions workflow validation identifies common issues like incorrect action versions and missing required fields. It verifies YAML syntax and GitHub Actions specific keywords to ensure correctness and adherence to best practices.

Can I use actionlint and yamllint together to check CI/CD pipeline configurations?

Yes, you can use actionlint and yamllint together for comprehensive static analysis of CI/CD pipeline configurations. This integration helps verify both general YAML syntax and GitHub Actions specific structural correctness.

Why does my GitHub Actions workflow fail to run correctly?

Your GitHub Actions workflow may fail due to YAML syntax errors, incorrect action versions, or missing required fields. Validating workflow files before pushing them helps catch these potential errors and saves debugging time.

When do I need to validate CI/CD pipeline workflow configurations?

You need to validate CI/CD pipeline workflow configurations before pushing new or modified GitHub Actions workflows. This pre-commit validation step ensures pipeline stability by catching syntax errors and common mistakes early.