You can share any recipe, even if it is still not publicly visible. This is especially useful when you need help from someone in building the recipe or for troubleshooting help.
The URL in your browser is a long string ready for sharing, just copy and paste and send it to whoever you want to access your recipe. If it is a private recipe, you need to make sure the end of the URL contains the sharing token, and will be in the format ?st=xxxxxx