An AI brain for Nicholas Petrie
Built around how he actually works. It now handles a chunk of his day-to-day admin and gathers research across his notes for his writing and coaching.
Sole traders and one-person businesses
Claude for Small Business: AI for NZ Sole Traders
When you are the whole business, the admin lands on your evenings. Claude can take a real share of it - quotes, invoices, email, receipts and the posts you never get round to - without a developer, a big budget or another app to learn.
The short answer
What can AI do for a sole trader in New Zealand?
Take the admin off your plate so more of your week goes on paid work. For a one-person business that usually means drafting quotes and invoices, replying to enquiries, sorting receipts for GST, keeping your calendar straight and turning finished jobs into posts. AI drafts, you check and send.
For most sole traders the right starting point is Claude Pro - US$20 a month, about NZ$35 before GST - connected to your email, your calendar and Xero, with a few saved Skills for the jobs you do every week. That is Claude for small business in practice: one AI that knows your work, not five apps.
Where it pays
What we actually get asked for
The jobs one-person businesses actually hand over first. Nothing here needs you to write code.
Quotes that do not eat your evening
Claude drafts a quote from your price list and the last few quotes you sent for similar jobs, in your wording. You check the numbers and send it. A quote that used to be a blank page becomes a two-minute review.
Invoices and who owes you
Connected to Xero, Claude can tell you who owes you money, how the month is tracking and what is overdue, then draft the reminder email. Xero's official Claude connector is free and read-only; if you want Claude to create invoices too, that takes a write connection with you approving each one.
Email and enquiries
Claude reads your inbox, sorts what needs you today and drafts replies in your voice, using what it knows about your prices, availability and past conversations. Nothing sends until you have read it.
Receipts ready for GST time
Drop in a pile of receipt photos and Claude pulls out the supplier, date, amount and GST, flags duplicates and anything missing, and gets them into Xero (with a write connection) or a tidy list for your accountant.
Your week, sorted
With your calendar connected, Claude finds a gap for the job that just came in, drafts the reschedule email when something slips and gives you a plain-English rundown of the week each morning.
Posts about the work you did
Turn a finished job or a customer question into a Facebook or LinkedIn post in your own voice, with the photo caption written. Consistent marketing without sitting down to "do content".
How a quote gets written when you are the whole business
Nothing in here needs code, and you keep the last word at every step.
- Enquiry landsemail, text or a note
- Claude reads your price listand your last few quotes
- Quote draftedin your wording
- You check the numbersand change what you want
- You send itnothing goes on its own
A quote that used to be a blank page becomes a two-minute review.
What it looks like on your screen
Three of the everyday jobs, shown on a made-up business rather than anyone's real books.
One person, on the road, running it off a phone
Site Safety's owner hires out temporary fencing from South Auckland to Whangarei. He is on the road most days and the admin waits for him: hire invoices that are last month's with small changes, bookings buried in email, and new leads to research. We set Claude up across six parts of his week and trained him to run it himself.
Leads are the one he does standing up. He drops a name into Claude and gets a one-page brief sized for his phone: what they do, the best contact, how warm the lead is, and three talking points each for a cold email and a cold call, with every source listed. He makes the contact himself.
Work we have done for one-person businesses
Real engagements, each one owner-run.
Claude Brain half day for Ergostyle
Clinton Selby runs two companies. He built his own Claude setup against his real work in one half day, aimed at the repetitive tasks across both.
Claude training for Moko Consultancy
A small practice set up on Claude with Outlook, calendar and Xero connected, plus saved skills for meeting minutes, reports and policy drafting.
The setup we run ourselves
Inbox triage every morning at 9, saved skills in our voice, dictation instead of typing, receipts into Xero and research on every new lead.
Two more jobs, on screen
Two of those jobs, shown with made-up data.
Watch it done
The same jobs, walked through end to end
Free to watch, nothing gated. Each one has a written version too.
Your existing tools
We work with what you already run
You do not need new software. These are the tools New Zealand sole traders already run, and Claude works alongside them.
- Xero
- Hnry
- Gmail and Google Workspace
- Outlook and Microsoft 365
- Google Calendar
- Canva
- Notion
- ServiceM8 or Tradify
- Stripe or Square
Claude has ready-made connectors for Gmail, Google Calendar, Google Drive, Outlook, Notion, Canva and Xero, so most of the connecting is signing in. Where a tool has no connector, there is usually a simple workaround, like a forwarded email or an exported file.
In their words
Owner-operators on the work
Two people running their own businesses: one built his Claude setup in our half-day workshop, the other had it built for him.
Recently completed a half day course with Blake building my Claude Brain. The course was insightful & practical. Running 2 companies I know this is going to help me claw back some time on a lot of the repetitive tasks. Thank you Blake, excellent value and advice.
Blake built me a custom AI 'brain' that now handles a chunk of my day-to-day admin and research gathering. He took the time to understand how I actually work before building anything, and has been responsive every time I've hit a snag. Great combination of technical skill and genuine patience with a non-technical client. Would recommend him to anyone wanting to put AI to real use in their business. Thanks Blake!
In the sector
Speaking to your industry
We talk to small-business owners directly, including the Bed and Breakfast Association NZ conference.
Getting started
How a sole trader starts
- Get the right plan, set up properly. Claude Pro, with your GST number added in billing if you are registered, and model training switched off if customer details will go anywhere near it.
- Connect three things. Email, calendar and Xero. Leave everything else until those are earning their keep.
- Save one Skill a week. Pick the job you repeat most - a quote, an enquiry reply, a follow-up - and turn it into a saved Skill. A month in, the boring half of your admin runs the same way every time.
Worth reading next:
Questions
The ones we actually get asked
Set it up yourself, with help beside you
Build Your Claude Brain is a hands-on half day where you set Claude up against your own work - connectors, saved Skills and a working automation - and leave running it yourself. No public date is open right now: join the waitlist on the programme page, or ask about running it privately.
Last updated 18 September 2026