How I build · Exhibit
An AI operating model is only as good as the checks on it. This one has three layers of checks and one person who rules on every finding. Each layer exists because of a specific failure the layer below it could not see.
The machine checks its own work three ways. The human sets the thresholds, grades the misses, and is the only control that is not self-administered.
Runs on the deliverable in hand and on the response about it. Every step was added for a defect that shipped.
| Step | What it does | Why it exists |
|---|---|---|
| Session start, in order | Read the single entry point first; the newest Denver timestamp wins any disagreement. Never trust a title or a pointer alone — list the live folder by modified time and read the newest file end to end. | Four continuity documents each said “read this first” and disagreed about what was current. |
| Acceptance criteria | Five to eight checkable statements that must be true of the finished deliverable, written before building. | Written after the fact, they are a description of what got built, not a test. |
| Failure pass | Three specific ways the deliverable breaks in the receiver’s hands; guard each or state why the risk is accepted. Anything handed to a third party carries a trap that makes a silent failure detectable. | Silent failures are the expensive kind. |
| Mechanical check | Version strings match titles. Every reference resolves to a current document. Any length or count was measured by rendering or recomputed from the table, never estimated. A change list is produced by diffing, then annotated. Anything created in Drive is read back before it is called delivered. For a resume, a parser check runs on the real built PDF. | A create call’s success response says nothing about how the document renders; a structural read-back is not a layout read-back. |
| Cold read | Read the built artifact back from where it lives, not from the draft in context, against the acceptance criteria one at a time. | The draft and the thing that shipped are not the same object. |
| Response check, then propagation | Before any reply: every stated gate or caveat tested against the newest ruling; plain English, no internal codes; one challenge aimed at the machine’s own output first. Then every ruling is stamped and written to every surface it touches in the same turn, and anything it overtakes is marked superseded. | A ruling once landed in whichever document was open and reached nothing else. |
Unattended, every evening, and on demand. It looks only for defects invisible from inside a single action, and it re-checks nothing the preflight already checks — a check duplicated in two places is two places that can disagree.
| Check | What it tests | Fires when |
|---|---|---|
| Currency of pointers | Every document that claims to say where something lives, tested against the live folder sorted by modified time — including titles that break convention and titles beginning “Copy of”. | A pointer names a file that is not the newest of its kind, or no longer exists. |
| Contradiction scan | Named pairs of documents that must agree: pointer against newest file, project copy against Drive copy, parked list against the live page, memory against the standing instructions, the procedure against the scheduled task that runs it. | Any pair disagrees. The newer timestamp wins; the older is flagged, never silently reconciled. |
| Tracker audit | Hands the live register to the layer-three script and reports what it prints. | Whatever the script says. The scan may not re-derive the checks by hand. |
| Chokepoint review | Total standing-instruction load; rules whose violation produces no error; controls the machine both wrote and grades; handoffs that depend on one person’s paste; whether the model running a procedure is fit for it. | A rule is added without one retired; a silent rule has no detector; a paste has waited more than two days. |
| Aging open questions | Every decision the human owes, with the date raised and days open, and any work built on top of an unanswered one. | Three days open; escalates at seven. |
| Did the procedures run | Deliverables shipped against preflight runs recorded; rulings landed against propagation completed; errors logged against errors the human caught. | A deliverable shipped unchecked, a ruling did not propagate, or the share of errors caught by the human rather than the system rises — the health metric for the whole project. |
Output is one page, findings only, ranked wrong now · trending wrong · wrong at launch. Nothing that passed is mentioned: a wall of green is how a check stops being read. If nothing fires, the report is one sentence.
Written after the nightly scan twice reported tracker findings that were wrong in both directions — it invented a failure from a value it did not recognise, and it skipped two checks while labelling the table as if all had run. Every check below is mechanical; none needs judgment to decide whether it fired.
| Check | Fires when | |
|---|---|---|
| Vocabulary integrity | Any status, tier or geography value the script does not recognise. An unknown value is how a check mis-scores a row, so it is a finding in itself. | Runs first; everything below depends on it. |
| Intake freshness | The newest arrival is more than 48 hours old, or three or more of the last fourteen days took in nothing. | The failure that started all this: intake stopped for five days and every session still passed its own checks. |
| Source breadth | Fewer than four active channels, or one channel above sixty percent of new rows in the trailing fortnight. | One channel going quiet would stop intake outright. |
| Triage coverage | Unrated rows above half the register, or rising since the last run. | Triage falling behind intake. |
| Duplicates | Two rows with the same normalised company and role, or the same link, with more than one survivor. | Names every row in the cluster. |
| Formula integrity | A rated row with no computed score, or an error value in score or tier. | |
| Required fields | Any live row missing company, role, status, first-seen date, source or link — broken down by field, by source and by the heaviest intake day. | So the fix points at a channel, not a column. |
| Funnel movement, row-count reconciliation, geography gate | No application recorded in seven days; the row count falls, or sits still while intake is already stale; a live top-tier row fails the remote-or-commutable rule, or cannot yet be gated. | Each names its rows. |
All three layers are self-administered: the machine wrote them and the machine runs them, which is exactly the chokepoint layer two flags. The only control in this system that is not self-administered is the human, and taking load off him is what the layers are for — so the health metric is not how many defects the machine finds, but what share of the total it finds before he does. On the error ledger that share currently stands at one hundred and eight of one hundred and forty-four.
None of it will catch a claim that is simply false. That needs a source, not a checklist. And a scan that runs in the evening gives a morning defect a full day to propagate; a check that runs constantly is a check that gets muted, so the trade is deliberate and named here rather than discovered.
When a defect ships that one of these should have caught, that is a defect in the procedure, and it gets its own ledger entry and a version bump like anything else.