The Ostracon · the working estate⌂ the tomb
Additional Intelligence™
SHaDS™
APC™
The evidence Talk to us
APC™ · Adaptive Pressure Calibration

The machine isn’t the only instrument in the room.
You are one too.

SHaDS™ names the five ways the output goes not-right. APC™ names what pressure does to the person reading it. Everyone who signs off AI work sits somewhere on this dial — the drive that fuels you, the mode you defend in. Calibration is knowing your reading before pressure moves the dial.
The three calibrators ↓ The Crystal · the calibration visual → All tools
Private pilots — none of the three is open to the public yet; each is described below. A behavioural calibration aid, not a clinical or psychometric test; nothing is stored or transmitted.
NGE · the drive to be right
FOF · the fear of being wrong
HUNTER
FARMER
you
today, under this deadline, on this task
engine underneath: shame — named, so it can be worked with
A proper insight into APC · the positioning paper
Who does this person become when pressure arrives?
The working blueprint behind the instrument: what APC calibrates, who it is for, the Hunter–Farmer reconciliation, and the Shame-Response theory underneath. Seventeen sections. The item bank and the scoring model are held as trade secret; the thinking is on the record.
Read online Read the paper · PDF ↓ · Markdown ↓ Paul Roebuck · v1 working blueprint
Three calibrators

One dial, three rooms it is read in.

SHaDS™ reads the machine; APC™ reads you. Each calibrator below runs on the same Hunter–Farmer engine — all three are in private pilot, described now and opening as each is ready.
01 · Under pressure
Leadership & sign-off
For anyone who leads or signs off consequential work. Your normal-state drive, and the mode you defend in when the stakes rise — so you know your reading before pressure moves the dial.
What it will do →PILOT · IN PREP
02 · Hunter–Farmer
For sales teams
Places a rep on the Hunter↔Farmer dial — baseline, and the way they drift under a deadline — for hiring, coaching and balancing a team. A ten-minute calibration, not a personality test.
What it will do →PILOT · IN PREP
03 · NGE–FOF
The shame-response continuum
The deep instrument the other two rest on: where a person sits on the Not-Good-Enough ↔ Fear-of-Failure continuum. It belongs more to the consulting room than the office — so it stays gated, and is only ever offered in person.
Enquire by email →GATED · BY REQUEST
Managing a team on the Hunter–Farmer dial? The Manager Ratings sheet → GATED — rate each person in ten seconds; names stay on your device, only codes travel.
Have the access word? The live calibration tool is in private preview; see the preparation notes for what opens next.
SHaDS™ · SHaDSy™ · Additional Intelligence™ · Paul Roebuck IP, 2026.
the Ostracon team  p·14/55
Beta · untested