Something I've learned building automations for small businesses: the biggest point of failure usually isn't the AI part, it's the handoff between tools. Example, a job-costing system I built recently pulled data from QuickBooks, a CRM, and payroll. The AI logic was the easy part. The real work was making sure data stayed in sync when someone updated a job in the CRM but not in QuickBooks, because that's exactly where automations quietly break and nobody notices until the numbers are wrong. My rule now: before automating a task, map out every place the same piece of data lives, and decide which one is the source of truth. Skipping that step is why so many automation projects look great in a demo and then fall apart within a week of real use. I do this kind of build work using Claude Code, mostly for real estate, recruitment, and service businesses. Not trying to sell anything here, just sharing what I've run into. Happy to talk shop if anyone's working on something similar.