Identify if Script is being executed by Collection Runner

Does anyone know if there is a way - inside a Script (Pre-request Script or Tests) - to identify if the request is being executed in the context of the Collection Runner?

The use case being, I’d like to prevent (accidental) invoking requests that are put in a folder made for Collection Runs only.

I realize I could introduce additional environments for this but it would require duplicating several environments for the purpose, and I just want a simple check to prevent someone triggering the requests outside the Collection Runner.