Thanks @LeoColman!
Do you mean we should have a tool to speed up adding typings to actions? If yes, I've been thinking about it for a while now, but due to limited resources I didn't start working on it. I also have other priorities regarding the DSL lib now, like fixing the issue with anchors and adding missing core freautrs...
Anyway, I imagine having a simple Web app that would first ask for action's coordinates, then would fetch its metadata (info about inputs and outputs) and then would allow setting a type for each. Finally, it would allow creating PRs both in the action's repo and maybe also in github-actions-kotlin-dsl repo (until the action owner accepts the PR).
If it isn't what you meant, could you please elaborate? 😄