ONE ARCHITECT · EVERY STAGE · SPEC-DRIVEN

From a written spec to working software.

One architect owns your entire delivery — spec, prototype, build and operations. AI agents supply the speed, an engineering harness checks every line, and you never hire a team.

~/project/spec.md
Booking app — spec v1
Goal — guests book a studio session in under two minutes.
Users — studio owners and their guests.
Acceptance — booking confirmed, payment taken, calendar synced.
Stack — web app · payments · admin panel.
spec approved → handing to agents
prototype v0.3 — clickable
testing with real users
evidence folded into the spec → go
agent#1 — generating against spec…
function createBooking(guest, slot) {
validate(slot, studio.calendar)
charge(guest, slot.price)
sync(studio.calendar, slot)
return confirmation(guest)
}
// agent#2 building admin panel in parallel
harness — run #17
typecheckPASS
unit_testsPASS
e2e_booking_flowPASS
security_scanPASS
human_review✓ APPROVED
studio.app
Book your session
Tue 14:00
Studio A
Tue 16:00
Studio A
Wed 10:00
Studio B
Confirm — $40
live in production — monitored, iterated, spec kept current
01 — THE METHOD

One method, three parts.

The spec drives, the agents build, the harness checks.

PART ONE

The spec

Everything starts as a written specification: what we're building, for whom, and how we'll know it works. Code becomes the spec's artifact — when things change, we change the spec, not the code.

source of truth
PART TWO

The loop

AI agents work in a tight cycle against the spec — plan, generate, verify, refine — in parallel and around the clock. Every pass brings the build closer to the spec; no pass cuts corners.

execution
PART THREE

The harness

The machinery around the agents: tests, type gates, CI, telemetry — and a human review at the end. Agents supply the speed; the harness supplies the trust. Nothing ships until every gate is green.

control
02 — THE PROCESS

Idea to production, in four stages.

Four fixed-scope stages — start anywhere, stop anywhere, own everything.

STAGE 01

Spec

Pressure-test assumptions, fix scope and acceptance criteria, choose the stack. You leave with a delivery plan.

fixed fee
STAGE 02

Prototype

Just enough to learn: a working prototype in front of real users, evidence folded back into the spec.

short sprint
STAGE 03

Build

Agents generate, the harness verifies, I review. A production MVP with tests and full handover.

custom fixed scope
STAGE 04

Operate

Monitoring, iteration sprints and support — same spec, same loop, kept current.

monthly
03 — WHO IT'S FOR

Built for people who ship.

Different goals, one need — working software without hiring a team.

FOUNDERS

Startups without a team

You have funding and product insight. You need first users and a validated concept — before you hire a single engineer.

speed · proof · low burn
TECH LEADS

CTOs & tech leads

Internal tools, portals, companion apps — shipped to your standards, with a real harness, without pulling your roadmap.

quality · zero distraction
INVESTORS

Validating a thesis

A working product beats a deck. De-risk a portfolio bet with a spec, a prototype and real user signal — in weeks, not quarters.

evidence · fast
05 — PACKAGES

Clear scope, clear price.

Fixed scope, fixed price — the number is set before the code exists.

SPEC

Spec sprint

from $1,900

Assumptions pressure-tested, scope and acceptance criteria fixed, stack chosen — a delivery plan you own, whoever builds it.

1 week · fixed fee
PROTOTYPE

Working prototype

from $4,900

A clickable product in front of real users, the evidence folded back into the spec, and a confident go / no-go.

2–3 weeks · fixed fee
OPERATE

Monitoring, iteration sprints and support once you're live — same spec, same loop.

from $900/mo
06 — START

Start with a 30-minute call.

Bring the idea. We'll assess fit, sketch the leanest path, and you'll leave with a clearer scope — whether or not we work together.

…or send the brief straight away