GitHub Actions Debugger
This project contains a proof of concept of a GitHub action that can be used to debug a GitHub action on a hosted runner. A demo of this project can be found here: https://github.com/dlemstra/github-actions-debugger-demo.
To use this demo you will need to start a runner codespace. And the name that the action needs is this part of the url: https://[codespace].github.dev/.