Klaus Custom Studio // All systems shipping
DAY 106 OF OPERATION · --:-- PT

Operations Manifest // Solo Studio

Ideas Built Live.

I spent years turning wrenches. On April 2, 2026 I wrote my first line of code. No CS degree, no team, no prior experience.

Since then I have put apps on the App Store, the Play Store, and the web. This is the live registry of what is in the field and what is on the bench.

First line of code
Apr 22026
Days building
106
Products built
8
Team size
1
// Section 01

Product Registry

What is shipped, what is in test, what is on the bench

001

QR Party

Live · Both Stores

QR code party tools that put the playlist, photos, and games in everyone’s pocket.

partywithqr.com
PlatformiOS + Android
StackFlutter / Firebase
ShippedJun 2026
002

TestYard

Live

Get your testers without begging for them. AI security scans and automated test agents that find real bugs before your users do.

testyard.app
PlatformWeb
StackNext.js / Supabase / Claude
In the field19 users, 13 apps listed
003

Scaffold

Live · Taking Payments

Answer 7 questions, get a prompt packet ready for Claude Code. The planning step before you build, done in minutes.

runscaffold.com
PlatformWeb
StackNext.js / Supabase / Stripe
ShippedMay 2026
004

RollCall

In Testing

Real-time ride coordination for OHV groups and trail riders. Keep the whole group together on the trail.

riderollcall.com
PlatformAndroid closed test · iOS TestFlight
StackFlutter / Supabase
Traction6 organic signups, zero ad spend
005

Wrench Market

In Build

On-demand auto repair platform. Post a job. Get bids. Get fixed. Monterey pilot first.

wrenchmarket.com
PlatformiOS + Android
StackFlutter / Firebase / Stripe
NextLocal pilot
// Section 02

Shop-Built Tools

Fabricated for my own garage, not for sale

// Shop Tool

NeonShell

Mobile terminal for Claude Code. Type or speak commands from my phone, they run on the shop PC through a secure tunnel.

Flutter / Node.js / ngrok / Voice
// Shop Tool

LootShelf

Point the camera at a card, it gets identified, priced, and logged. Collection tracking with AI vision doing the heavy lifting.

Flutter / Riverpod / Claude Vision
// Shop Tool

BabyTrack

Feeds, diapers, sleep, and weight for our newest addition. Dim red nightstand mode built for 3am, by two sleep-deprived parents.

Next.js / Supabase / PWA
// Section 03

How This Gets Built

The operating model

I design the systems and make the architecture calls. The AI writes the code. I decide what gets built, how the pieces fit, and what is good enough to ship.

It runs prompt by prompt. I direct the build, read every change, and check the work before it lands. The judgment is mine. The typing is automated.

Former mechanic. No CS degree. First line of code on April 2, 2026. The shop just moved from the garage to the keyboard.

// Role
AI
Architect

Designs the system, owns the output, directs the build. The code gets written fast so the thinking gets all the attention.

// Section 04

Off the Clock

The printer runs for someone else

// Volunteer Build Program

Free mobility chairs for kids

I am a vetted volunteer maker with MakeGood, a nonprofit that 3D prints free mobility chairs for toddlers who need help getting around. Wheelchairs for this age group are rare, expensive, and almost never covered by insurance. MakeGood open-sourced the whole design and built a network of makers who print them, custom to each kid, at no cost to the family.

Between product builds, my printer runs for them. Every donation goes straight to filament, hardware, and shipping for the chairs. I put in the print time and the labor.

// Section 05

Service History

Most recent first

JUL 2026
Vetted as a MakeGood maker, first mobility chair build claimed off the clock
JUL 2026
BabyTrack live for the newest Klaus shop tool
JUN 05 2026
QR Party live on iOS and Android shipped
MAY 21 2026
TestYard live at testyard.app shipped
MAY 07 2026
Scaffold domain live, runscaffold.com shipped
APR 02 2026
First line of code day one

Building or
breaking something?

Want to test an app, kick the tires, or talk shop? Send a note and I will get back to you.

admin@klauscustom.com