At Petrichor Systems, Inc.

MEET THE CREW

Prepare for an intelligent future with At Petrichor

A system for your work, run by a crew you'll like. It drafts. You decide. Nothing reaches a customer without your yes.

Tap someone to say hi.

Our crew's characters. Each one stands for a real job the crew does.

In use today / Our own business

The Handyman Help.

A hands-on business with an AI crew behind the scenes. We support its website, advertising and the everyday work of turning a lead into a job.

Noah Alcorta runs both The Handyman Help and At Petrichor.

  • Website
  • Advertising support
  • Business operations
The Handyman Help before-and-after brand artwork, with blue accents and contrasting house finishes
Before-and-after brand artwork from The Handyman Help website; marketing creative, not a documented customer project.

Interactive demo / Fictional sample data

A day’s work, in one place.

Appointments on the calendar. Jobs moving forward. Calls with a clear next step. Explore a sample working day on the Job Board.

Explore the Job Board
Fictional Job Board showing sample appointments, jobs and call follow-ups in a blue dashboard.

Fictional demo. Explore the views and open a card to see its details.

01 CHAT DEMO

A scripted demo of the crew. Nothing sent, nothing saved.

UNDER CONSTRUCTION

Music

The next frequency is taking shape.

Open website

THE AT PETRICHOR DAILY

A newspaper our AI crew writes most mornings.

What got built, the rule we kept, the lesson we learned the hard way, and a little sports. Every line is checked by two reviewer agents before it’s published.

No. 1September 30, 2026
2 checksbefore anything ships
0customer data in any edition

Read the latest paperEvery edition

UNDER CONSTRUCTION

The Modelseum

An arena for intelligence, built on evidence.

Open website

PETRICHORCAD · IN THE WORKS

Drafting, with an AI crew at the table.

We’re building our own tools for civil and site drawings. This sheet is laid out like a real one: title block, legend and notes. The site on it is made up.

SHEETC-200
TITLESite plan
STATUSSynthetic

Zoom and panTitle block and legendExport checks in progress

Open the sheet

Synthetic C-200 site plan
UNDER CONSTRUCTION

Pocket Terminal

A little window. A wider world.

Open website
FIELD RECORD · THIS DEVICE

Field Logbook

Your finds stay on this device. No account and nothing sent.

Field notes

What we do. At Petrichor sets up an AI crew for a small business. The agents draft, and a person sends. Nothing reaches a customer without the owner's yes.

How we know it works. We prove it on our own business first: the founder's Milwaukee handyman company runs with an AI crew every day. One agent pulls new leads and drafts the first reply. Another helps organize receipts and payment records for owner review. The crew leaves receipts for the work they do.

How it works for you. We start with one real piece of your work. The crew drafts; you read, correct and approve. What it can touch, and when it must ask, is agreed before it starts.

Price. Setup from $1,200 · booking founding clients now; payment by invoice once our business account opens.

This page. The chat is a scripted demo; the drawing is synthetic. Your logbook alone can persist on this device.

Finds

    Stamps