AI-Built ABN Tool Adds QuickBooks Imports, Reports Zero Customers
A founder's AI agent shipped ABN lookups, GST checks and QuickBooks imports on a 30-minute loop. What it built, who it targets next, and what to check.
A public build diary posted on 17 October 2026 by Callum Duffy reached day seven of a self-funded AI experiment. An Australian founder gave an AI agent a A$150 budget and pointed it at building a small web product called ClearABN.
According to the diary, the tool now offers a free ABN and business name lookup, GST history checks, shareable reports, and imports from MYOB and QuickBooks. Revenue stands at A$0 and the customer count at zero. Total spend so far: A$9.95 for the domain. The next step is twenty cold emails to bookkeepers, due to go out on Monday. The diary is one founder’s account, and we have not tested the product.
Inside the 30-minute loop
Early friction is the interesting part. The founder reported that his Grok-based agent needed constant pushing in its first week, so he rescheduled it to work on the project by itself every 30 minutes. After that change, he says it shipped the lookups, the GST checks, the imports and a batch of SEO fixes without a single new prompt.
That detail matters more than the product itself. Prompt-by-prompt AI use is familiar to most people by now. An agent left to run on a timer, choosing its own tasks, is newer, and this diary is a small public example of the pattern.
A QuickBooks import from a week-old tool
The import feature is the part our readers should weigh most carefully. Nothing public explains how the connection works, whether it uses official APIs, or where imported data ends up. That is not a criticism of the project; it is simply an open question. A tool this new has no track record anyone can check.
If you connect a live company file to any brand-new service, you are effectively the test case. We see this pattern often in our own repair work: data goes into a tool nobody has audited, and the cleanup lands later.
Bookkeepers are the stated next audience
Twenty outreach emails to bookkeepers are scheduled for the coming Monday. If you keep books for clients, treat that as a preview. AI agents can now produce a working product, a landing page and a contact list inside a week. Pitches built this way are likely to keep arriving, and the products behind them will range from genuinely useful to barely finished.
Should an AI-built tool get your client data?
Ask three questions before connecting anything: where the data goes, who can see it, and how you get it back out. Then test on a copy. Import a sample of records whose correct answers you already know, and compare the results line by line.
We apply the same principle in our own QuickBooks work: verify a new pipeline against known results before trusting it. Ten matched records tell you more than any landing page. If a tool disagrees with records you have verified yourself, treat it as a demo rather than a data source.
If one of Monday’s emails reaches your inbox, do not accept or delete it on instinct. Spend ten minutes with a copied sample file. That test settles the question the landing page cannot.