Asking Claude to "critique this honestly" doesn't work — Claude, like a friend, is trained to be helpful and polite, so it softens criticism by default. The fix isn't asking for balanced feedback; it's assigning a specific, hostile role whose only job is to find the cracks. This is the CIA's actual fix for the same problem: after the 9/11 intelligence failure, Director George Tenet told his team to "tell me things others don't and make senior officials feel uncomfortable," which became the Red Cell, a team whose sole job was attacking the CIA's own thinking. Two of the four prompts come from the CIA's declassified Tradecraft Primer (2009): the Key Assumptions Check (surface the load-bearing assumptions a plan depends on but never questions) and the Hostile Competitor role (the Primer's Red Team Analysis; a specific, motivated adversary beats a vague one). The other two ride along: the Pre-Mortem (Gary Klein, Harvard Business Review 2007: asking "imagine it already failed, why?" produces sharper answers than "what could go wrong?") and the 1-Star Review (the thread author's own demand-side critique; tests whether the plan is emotionally honest, not just logically sound). > *Correction (2026-07-13): an earlier version attributed all four techniques to the Tradecraft Primer. The Primer names the Key Assumptions Check and Red Team Analysis; the Pre-Mortem is Klein's, the 1-Star Review the thread author's. Tenet quote confirmed: https://foreignpolicy.com/2015/10/30/inside-the-cia-red-cell-micah-zenko-red-team-intelligence/* Run all four, in that order — assumptions first, failure mode second, competitive weakness third, emotional truth last. Each targets a different blind spot the others miss. ## Cross-Domain Connections - [[Daily Pre-Mortem Practice]] — the same Gary Klein pre-mortem technique, scaled down to a solo daily habit instead of a formal CIA-derived prompt - [[Declarative Accuracy-First System Prompt — Marc Andreessen's Adversarial AI Prompt Pattern]] — the same fix (assign an adversarial configuration, don't just ask for honesty) derived independently from a standalone system prompt rather than CIA tradecraft *Source: [[The CIA Red Team Method: 4 Prompts That Kill Your Bad Ideas Before They Kill You]] — Nav Toor (@heynavtoor), X/Twitter, 2026-06-29 — https://x.com/heynavtoor/status/2071905311162843433*