> Instead of writing bespoke scripts that operate over GitHub using the GitHub API, you describe the desired behavior in plain language. This is converted into an executable GitHub Actions workflow that runs on GitHub using an agentic "engine" such as Claude Code or Open AI Codex. It's a GitHub Action, but the "source code" is natural language in a markdown file.

Edit: ok, looking at example it makes more sense. The idea is to run specific actions that are probably not well automated, like generating and keeping documentation up-to-date. I hope people don't use it to automate things like CI runs though.