Brewer StrategiesAI
Brewer Strategies · AI
One piece of software. One job. Follow a single supplier invoice from the inbox to posted — the whole machine is three parts and one written rule, and you can watch it happen.
01 arrives
A supplier invoice lands in the inbox before six in the morning. No one asked for it, no one is awake, and until something reads it, it is one more PDF waiting for a Friday afternoon that nobody wants.
a siding supplier · received
not read yet
illustration · the mechanism, not a client document
02 read
The tool does not read the way a person reads. It takes each line off the page — the item, the quantity, the unit price — and turns it into numbers it can compare. That is the only clever part of the whole thing, and it happens once, before anyone opens the file.
illustration · what comes off one line
03 the rule
Now it meets the only instruction it has. Compare every line to the price we agreed. The rule is the client's, written in the client's words, and it is the entire brain of the tool. There is no judgement in here — that is the point, and it is why the answer is the same every time.
the rule, in plain language
04 the fork
One invoice, one rule, and from here two different mornings. Both of these came out of the same run.
inside tolerance
+1.0%
It posted itself. No one opened it, no one approved it, no one remembers it. This is the outcome the tool exists for.
over
+9.7%
It went to a person — with the invoiced price and the agreed price already side by side. This is the outcome a person is still for.
two outcomes from one run · measured
05 settled
By the time the office opens, the invoices that were fine are posted, and the ones that were not are sitting in one short list with the reason attached. Nobody spent a Friday afternoon on it. Here is what that was, measured, over seven and a half weeks of a working contractor's accounts payable.
measured · production ledger, 26 Aug – 17 Oct 2026
06 the fleet
Read something. Apply one written rule. Hand back a decision. Change the rule and you change the tool — that is the entire catalogue. None of these is a platform, and none of them took a department to run.
newsletter engine
The Plug
starts November
knowledge portal
Insurance industry · Client: FMO
in build
invoice check
Roofing & exteriors contractor
running · the one we just followed
quote tool
Gregg Shields Custom Home Painting
demo built
trips desk
Brewer Strategies · in house
running
proof
The figures above come out of the production ledger. The screen here is the working build driving on seeded data, so nothing on it belongs to a real supplier or a real client account.
start
Not a demo request and not a discovery call. Name the one job you would rather never do again, and I will tell you whether it is three parts and a written rule — or whether it isn't, which is just as useful to know.
Send it and it reaches me directly. If your mail app did not open, the whole message is below — paste it into an email to max@brewerstrategies.com.