Help us improve
Share bugs, ideas, or general feedback.
From grimoire
Proactively discovers another party's true position by asserting the opposite or asking about reasons not to act, prompting them to correct you and reveal genuine intent.
npx claudepluginhub jeffreytse/grimoire --plugin grimoireHow this skill is triggered — by the user, by Claude, or both
Slash command
/grimoire:apply-reversal-probeThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Assert the opposite of what you believe — or ask about reasons NOT to act — causing the other party to correct you and reveal their genuine position.
Discovers underlying interests before presenting proposals in negotiations, sales, or persuasion. Aligns proposals to what the other party actually wants, fears, or protects.
Coaching for multi-party negotiations: salary, sales, collective bargaining, hard 1:1s, recruitment closes, cross-cultural deals. Prepares, coaches live, and debriefs lost outcomes.
Surfaces psychological objections, doubts, and resistance in sales funnels, pitches, copy, and UX, then neutralizes them preemptively using inoculation and reactance theory.
Share bugs, ideas, or general feedback.
Assert the opposite of what you believe — or ask about reasons NOT to act — causing the other party to correct you and reveal their genuine position.
Guiguzi (~4th century BC) formulated this as "反以知彼" — use reversal to know the other party. When someone is asked directly for their position (price, concern, intent), social dynamics produce defensive or diplomatic answers. When they are asked to correct a wrong assertion or defend against a named accusation, they reveal what they actually think. This pattern recurs independently across modern evidence-based practice: FBI hostage negotiators (Voss, 2016) use "accusation audit" — name the worst thing they might be thinking before they say it, causing them to defend against the accusation and reveal their actual concern. Voss's "no-oriented questions" ("would it be a terrible idea if...") lower defensive responses by giving the counterpart permission to say no, which paradoxically surfaces genuine interest. Miller & Rollnick's Motivational Interviewing (2012) uses "rolling with resistance" and "exploring the other side" to surface change talk by not arguing for the desired position directly.
Distinct from convert-hostile-room: convert-hostile-room dismantles objections reactively — after the other party has already stated a position. apply-reversal-probe proactively induces disclosure by asserting the opposite before the other party has stated their position, causing them to correct you rather than respond to a question.
Adopted by: FBI hostage negotiators (Voss's accusation audit and no-oriented question methodology, documented in "Never Split the Difference" 2016); clinical practitioners using Miller & Rollnick's Motivational Interviewing (3rd ed., 2012) — standard in addiction counseling, health behavior change, and executive coaching globally.
Impact: Voss documented that accusation audit (naming the worst thing the counterpart might be thinking) consistently clears the air and produces genuine disclosure before negotiation begins; Miller & Rollnick's Motivational Interviewing meta-analyses show that rolling with resistance and exploring the other side produces significantly more change talk than direct persuasion attempts.
Identify the position you need to discover. What do you actually need to know — their real budget, timeline, level of interest, underlying concern, or decision driver? Be specific about what you don't yet know.
Formulate the reversal assertion. Assert the opposite of what you believe to be true, or the worst-case version of what they might be thinking. Make it concrete and slightly understated — enough to prompt correction, not so extreme it loses credibility.
Deliver the reversal calmly and without hedging. State it as a genuine observation, not a test. Hedge language ("I'm not sure, but maybe...") signals that you're fishing and reduces the correction instinct.
Close after delivery. Go silent. The other party will feel the pull to correct a wrong statement. Let them do so without prompting.
Listen for what they volunteer beyond the correction. The correction itself is confirmation of your reversal being wrong. The content they provide to explain the correction is the actual discovery. Note: emotional register, specificity, and what they lead with.
Follow up with a no-oriented question if the reversal doesn't produce full disclosure. "Would it be a bad idea to spend 20 minutes this week walking through what you're actually dealing with?" A no-answer ("no, that's not a bad idea") is functionally a yes, but with lower defensive resistance than a direct yes-question.
Verify by reversal, not by confirmation. After the other party has revealed their position, resist the temptation to confirm with "So you ARE interested?" Use a second reversal to test consistency: "Though I imagine the timing still doesn't work for you." Consistent correction of two reversals is stronger evidence than a single direct confirmation.
Sales discovery: "I imagine the team is probably locked into your current vendor for the foreseeable future." → Counterpart: "Actually, we're actively evaluating alternatives because [reveals actual decision timeline and driver]."
Partnership negotiation: "You probably don't see much strategic value in this for your side." → Counterpart corrects with specific value they see — revealing what they actually want from the deal.
Budget probing: "You've most likely already allocated this year's budget elsewhere." → Counterpart: "We actually have flexibility in Q4 because [reveals actual budget structure and decision process]."
Motivational Interviewing (clinical/coaching): "It sounds like you're not really thinking about changing how you handle this." → Client lists reasons they ARE considering change — the change talk that direct questioning would have suppressed.
Accusation audit (FBI model): Before a difficult negotiation: "You probably feel like we've been slow and unresponsive on this." → Counterpart corrects or confirms — either response gives accurate information and clears the air before negotiation begins.