THE
REPAIR
Five briefs as filed. Five disasters as they happened. Every one of these instruction sets was written by a professional who thought it was fine — and each contains exactly one defect that caused the wreck. Find it at the keyboard, before production finds it for you.
Press → or swipe to begin. The record starts when you do.
The prompt is the first line
of your audit trail.
Every brief in this drill is shown element by element — role, task, context, constraints, format, verification, escalation. Each produced a real-world-class failure. Exactly one element is defective or missing. Diagnose it, stake your conviction, and lodge the repair order. And beware Case Five: sometimes the brief is innocent.
“An ungoverned instruction is an ungoverned system. The model did exactly what it was told — that is the problem, not the defense.”Module 01 — The Brief · The Studio
One defective or missing element per brief, hidden among sound ones. The failure it caused is described in the case file. One attempt.
Read against the 8-element anatomy from Module 01. A defect can be a bad line — or a line that should exist and doesn't.
Before lodging, stake your conviction. MEASURED: +1 right, 0 wrong. HIGH CONVICTION: +2 right, −1 wrong. The call is the skill; calibration is the discipline.
Every selection, stake, and call is timestamped and hash-chained in your browser — the append-only invariant used for agent audit trails. Your run is itself evidence.
Group format: read the aftermath aloud first, then the brief element by element. Floor vote on the defect, second vote on the stake, lodge, reveal. Case Five will split the room between people who want to fix the prompt and people who read the data pipeline — that argument is the whole module in miniature.
The Unbounded Agent
Defect: CONSTRAINTS. An obedience instruction where an authority boundary should be. The repair adds: no agreements or commitments, injection refusal, pricing authority stays with the feed and humans.
Discussion: have the room draft the three missing constraint lines in two minutes. Then ask — which of your production assistants would survive the same visitor?
The Missing Countersign
Defect: VERIFICATION (absent). The repair line: “Every citation must be verified against Westlaw/Lexis before inclusion; list verification status per case; fabricated authority is a known failure mode of this tool.”
Discussion: two professional firms, two years apart — Avianca's lawyers and a Big Four consultancy — shipped fabricated references. Ask the room: what is our verification element, and where is it written?
The Ambiguous Task
Defect: TASK. Repair: “Summarize gross and net exposure to Meridian Holdings AG and its two rated subsidiaries, drawn and committed shown separately, as of 30 June close, per EXT-2291.”
Discussion: note that verification passed while the memo failed — ask the room where else “ties to source” is standing in for “answers the right question.”
The Format Cage
Defect: FORMAT. Repair: add an escalation state to the schema and one line of precedence — “when classification confidence is low or the failure type is novel, set escalate_human and stop.”
Discussion: absolute format language reads as engineering rigor and behaves as a gag order. Ask the room which of their pipelines currently outranks their escalation paths.
The Scapegoat
Finding: THE BRIEF IS SOUND. Root causes: stale feed with a broken staleness flag (INFRA-221) and a catalogue that kept a discontinued product. Two upstream fixes, zero prompt edits.
Discussion: pull up any long production prompt your team owns and count the lines that exist because of some past incident. How many are scar tissue for failures that weren't instruction failures?
Complete the five scenarios to receive your rating.
The instruction layer is a control.
Treat it like one.
Five briefs, five defect classes. Every one read as fine to the professional who filed it. Carry these forward:
Constraints are authority boundaries. “Delight the customer” is a tone; “you may not form agreements” is a control. Customer-facing briefs get injection defenses or they get screenshots.
Verification is an element, not a virtue. If the brief doesn't name the independent check and the gate it precedes, the check doesn't happen. Self-confirmation is fabrication with confidence.
An ambiguous task is a delegated decision. Scope, basis, entity, as-of date — everything you leave open, the model resolves silently and plausibly.
Format is a cage; always build a door. Every schema needs a legal state that means “a human, now,” ranked above the pipeline's convenience.
Sometimes the brief is innocent. Diagnose the layer before you edit the words. Prompts patched for data failures rot into sediment nobody can read.
The prompt is the first line of your audit trail — the first thing an examiner will read and the cheapest control you will ever fix. Run this drill with everyone who instructs a model in production. The argument is the training; the chain is the proof it happened.
THE STUDIO — LIVE FIRE 01 · COMPANION TO MODULE 01: THE BRIEF