Create, debug, and manage CI/CD pipelines with GitHub Actions. Use when the user needs to set up automated testing, deployment, releases, or workflows. Covers workflow syntax, common patterns, secrets management, caching, matrix builds, and troubleshooting.
Initial release - GitHub Actions workflow creation for Node.js, Python, Go, and Rust. Matrix builds, caching, deployment patterns, Docker build/push, npm publish, secrets management, and debugging.