GitHub Actions Advanced Skill

Expert guidance for designing, writing, debugging, and securing production-grade GitHub Actions workflows.

When to Use This Skill

• User mentions GitHub Actions, .github/workflows, CI/CD pipelines, runners, jobs, steps, or actions
• User wants to automate builds, tests, deployments, or releases via GitHub
• User asks about matrix builds, reusable workflows, composite actions, or self-hosted runners
• User needs help with OIDC authentication, caching strategies, or secrets management
• User says "my GitHub pipeline is failing" or "set up CI for my repo"
• User asks about workflow security, hardening, or environment protection rules

When NOT to Use This Skill