What I know:
The business workflows I've been refining for the past three years are a treasure.
When I first went all-in on LLMs to run my business, I instinctively started creating small, task-based workflows. Today, there are over 200 of them that I can use in any harness on any of my machines. They evolved from simple perfected prompts into APIs, MCPs, Tkinter apps and skills.
Example: the thing I hated the most, webinar processing. it used to take me hours to download, edit, and re-upload four hours of content. Now it runs fully automated in the background using Whisper, FFmpeg, automated intro/outro clips, recompilation, and upload, without me touching a thing. It also cuts out breaks and removes dead air, fully automated.
My most durable processes don't rely on LLMs at all. They are series of small programs entirely built by them.