Does this job need an AI agent, or a scheduled script?

Most of the automation we build for small businesses doesn't use AI at all. That surprises people, because "AI" is what they came in asking for. But a job that follows the same rule every time, on a schedule, with inputs that look the same each morning, is a script. Scripts are cheap, fast, boring and reliable, and boring is exactly what you want running your invoicing.

An agent earns its place when the job involves judgement: reading something messy, deciding what it means, choosing between actions. That's a narrower set of jobs than the hype suggests. Here are the five questions we ask on the audit call to sort one from the other.

1. Does the input look the same every time?

A CSV export from your bank, a form submission, a nightly report. Same shape, same fields, same place. If yes, a script. If the input is a free-text email, a scanned PDF, a photo of a docket, or a customer typing whatever they like, a model has to read it before anything can act on it.

2. Can you write the rule down?

"If the invoice is more than 14 days overdue, send the second reminder." That's a rule, and a rule is a script. "Work out whether this enquiry is a real job or a tyre-kicker" is a judgement. If you find yourself writing "use common sense" in the rule, that's the model's job.

3. What happens when it's wrong?

Scripts fail loudly: an error, a blank cell, a missing email. Agents fail quietly and confidently, which is worse. If a wrong answer costs real money or a customer, the agent needs a human approving its output until you trust it, and a logged record of everything it did. That supervision is part of the build, not an optional extra.

4. How many of these happen a week?

Three a week and the owner's judgement is cheaper than any system. Thirty a week and an agent starts to pay. Three hundred and you can't do it any other way. We'll do the sum with you; the calculator on our contact page is the same maths.

5. Is there a step a human must own?

Sending a quote, refunding a customer, signing something off. Some steps should always have a person's name on them. The good news is an agent can do everything up to that step and hand it over with the work already done, which is where most of the time saving actually lives.

The honest answer

In a typical small business we find one or two jobs that genuinely need an agent, a handful that need a script, and a few that need neither, just a better process. We'll tell you which is which on the call. It's free, and a scripted job costs a fraction of an agentic one, so it's in your interest and ours to get the sorting right.