Automation is often sold as a huge system. In practice, the best first workflow is usually small: rename incoming screenshots, move a download into the right project, prepare a daily folder or run the same Mail action at a chosen time.
Make the workflow visible
Trigger Start from a folder change, hotkey, schedule or the action you choose.
Transform Rename, filter, copy, move or prepare the content with steps you can inspect.
Finish Leave the result in a place you understand, with a log or confirmation when the action matters.
Why local and buy-once can be enough
Not every workflow needs a hosted automation service. If the input and output already live on your Mac, a local tool can be faster to reason about and easier to keep private. Relay is made for those workflows. It does not try to be a remote business process platform.
Start with one safe, reversible action. Run it manually until the shape is right, then add a schedule or hotkey. Good automation removes a repeated decision; it should not hide a risky one.