any list of the Thread Safe API calls?

Nowhere in the documentation, scattered mentions of non thread safe functions like creating unity objects like Find function.

Anyone knows which ones are thread safe? Any table?

I would say none are thread safe just to prevent you from using them. The unity libraries could change completely and end up requiring you to re-write all of your code.

Almost none of the API is thread safe.

The only ones which might be thread safe are some of the stateless classes. You are probably okay to call Mathf or add vectors off of the main thread. But anything that directly touches anything in the scene is off limits.

thanks, it’s enough to work with

I know this is a very old topic but I come to this blogpost where author’s script fetches you a list of thread safe api’s. You can reach that blogpost from here. Thank you Jackson Dunstan.