Github Actions Validator
Validates GitHub Actions workflows for syntax errors, security vulnerabilities, and best practices before merging.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add github-actions-validator npx -- -y @trustedskills/github-actions-validator
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"github-actions-validator": {
"command": "npx",
"args": [
"-y",
"@trustedskills/github-actions-validator"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The github-actions-validator skill allows AI agents to validate GitHub Actions workflows. It checks for syntax errors, semantic issues, and potential problems in your workflow files, ensuring they run correctly. This helps prevent failed CI/CD pipelines and wasted development time by identifying issues early on.
When to use it
- Pre-commit hooks: Integrate the validator into a pre-commit hook to catch errors before code is committed.
- CI/CD pipeline validation: Run the validator as part of your CI/CD pipeline to ensure workflows are valid before deployment.
- Workflow troubleshooting: Use the skill to diagnose issues in existing GitHub Actions workflows that aren't behaving as expected.
- New workflow creation: Validate new workflows during development to catch errors early and avoid integration problems.
Key capabilities
- Syntax validation of YAML files
- Semantic analysis of workflow steps
- Error reporting with clear explanations
Example prompts
- "Validate this GitHub Actions workflow: [paste workflow content]"
- "Check the syntax of my workflow file located at /path/to/workflow.yml."
- "Can you find any errors in this Github Action?"
Tips & gotchas
The skill requires access to the workflow file being validated. Ensure the AI agent has appropriate permissions or can access the file path correctly for accurate results.
Tags
TrustedSkills Verification
Unlike other registries that point to live repositories, TrustedSkills pins every skill to a verified commit hash. This protects you from malicious updates — what you install today is exactly what was reviewed and verified.
Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.