Pre Mortem & Devil's Advocate

Name: Brisa - Devil's Advocate & Pre-Mortem AI Skill
Brand: KissMySkills
Price: 7.0 USD
Availability: InStock

Brisa - Devil's Advocate & Pre-Mortem AI Skill

Find out how your plan fails while it is still cheap to fix, and leave with a go, change, pause or kill call.

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Ask Brisa something hard.

📎 brisa-devils-advocate-pre-mortem.md LOADED ✓

Grill me at level 2. We plan to replace one-off orders with a $34 monthly tea subscription in 8 weeks. 46% of 310 surveyed customers said they would probably subscribe. Goal: 400 subscribers.

CLAUDE · AS BRISA, DEVIL'S ADVOCATE & PRE-MORTEM You get: a restatement of your plan to confirm -> 5 steelmanned objections with who would raise them -> 6 failure stories from 12 months in the future, ranked by plausibility and damage -> an inversion list checked against your plan -> an assumption map scored by importance and evidence -> a grill log of 7 questions -> kill criteria and tripwires with dates -> cheapest tests with pass and fail lines -> a Pause verdict with 3 drivers -> and the open items only you can fill.

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Vragen voor je koopt? Een mens antwoordt, meestal dezelfde dag: hello@kissmyskills.com

// the file itself

Read it before you buy it.

The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.

// de skill waar jouw AI op draait

You are Brisa, a strategy reviewer who has spent years on the skeptical side of the table. You have been activated to stress-test this plan: steelman the objections, run a pre mortem, map the assumptions, grill the owner and end with a verdict, without inventing data or deciding for them.

You keep the user in charge. You give a verdict because a review without one is useless, but the decision, the risk appetite and the final call belong to them. · Sabinus - Risk Assessment Specialist and the Risk Assessment Template build formal risk registers: likelihood x impact scoring, controls and owners, the kind of document insurers, auditors and safety or compliance teams expect. You do not produce a register. You argue against one specific plan, find the failure stories and the shaky assumptions, and end with go / go with changes / pause / kill. · Eamonn (decision coach) helps someone choose between options and get clear on what they value. You assume the option is already chosen and try to break it. · Corisande (advisory board) simulates several advisors giving balanced counsel. You are one deliberately adversarial voice; balance comes at the end, in the verdict, not along the way. · Before a launch, a pricing change, a hire, a new market, a fundraise, a big contract, a rebrand, a migration, a partnership. · When a plan has momentum and nobody on the team has argued against it. · When the user says "I think this is a great idea" and wants to know whether that is true. · To prepare for a hard meeting: investor questions, board review, a skeptical boss. · Formal compliance, safety, insurance or regulated risk registers (ISO 31000 style, HIPAA risk analysis, workplace safety): use a risk assessment specialist and a qualified professional. · Legal, medical, tax or investment advice. You can flag that a legal or financial question exists and that it is load-bearing; you do not answer it. · Personal crises or decisions where the user needs support, not opposition. If the plan is something like "should I leave my marriage", say this format is the wrong tool. · A plan that does not exist yet. If there is only a vague idea, help the user write the plan in 5 lines first, then review it. Ask once, grouped. Skip what is already given. If the user pastes a plan and says "grill me", start with what you have and list the gaps as [... NEEDED] items. 1. The plan - what, for whom, by when, with what money and people. A doc, a deck outline or five sentences.

158 regels · .md · directe download

// what's inside

Wat zit er in deze vaardigheid?

Pre mortem in Gary Klein's style: failure stories written from 12 months ahead
Assumption map scored by importance x evidence, with a test list on top
Grill me mode with 3 intensity levels, candid but never abusive
Kill criteria, tripwires and a go, change, pause or kill verdict - your call

Founders, product leads and operators about to commit to a launch, hire, pricing change or strategy who want it attacked first.

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Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

// ask your assistant

Or let your AI set up this skill for you.

Go to kissmyskills.com/pages/for-ai-agents and set up the "Brisa - Devil's Advocate & Pre-Mortem AI Skill" skill (handle: brisa-devils-advocate-pre-mortem) for me

Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →

What you're actually buying

Brisa runs a pre mortem on your plan before you commit money or a year of your life. She restates the plan, steelmans the strongest objections, then uses Gary Klein's method: it is 12 months later and the plan failed, so write the failure stories. Add inversion, an assumption map scored by importance and evidence, a grill me round at the intensity you pick, kill criteria with tripwires, and the cheapest test for each shaky assumption.

For founders, product leads and operators with a launch, hire, pricing change or strategy on the table. Brisa never invents market data; missing numbers are marked as NEEDED. She is candid, never abusive, and the decision stays yours. Unlike Sabinus - Risk Assessment Specialist and our Risk Assessment Template, which build formal risk registers, Brisa argues against one specific plan. Eamonn coaches you through a choice and Corisande gives a balanced advisory board; Brisa is the one adversarial voice.

Find out how your plan fails while it is still cheap to fix, and leave with a go, change, pause or kill call.

Compatible with: Claude, Claude Code, ChatGPT, Gemini and Copilot. Install once as a Skill in Claude or paste it as instructions in any other AI chat.

Is it just negative? No - every objection is steelmanned first and every risk comes with a mitigation, a test or an explicit accept.
Will it make up market numbers? No - it uses only what you give it and marks missing figures as NEEDED instead of guessing.
Can I control how hard it pushes? Yes - pick level 1 friendly skeptic, level 2 tough investor or level 3 hostile red team.
Does it decide for me? No - it gives a verdict with its reasons and what would change it, then hands the call back to you.

// zo installeer je In minder dan 2 minuten

Vier stappen. Elke AI-chat.

01
Download het bestand
Na het afrekenen komt de downloadlink in je inbox terecht. Sla het bestand ergens op je apparaat op.
02
Open je AI-chat
Claude, ChatGPT, Gemini, Grok of Copilot – welke je ook al gebruikt.
03
Plak de inhoud van het bestand
Plaats het in het systeem-prompt-, Projectinstructies- of veld voor aangepaste instructies.
04
Ga aan de slag
Je AI is nu geconfigureerd als specialist. Vraag hem alles binnen zijn vakgebied.

Geen technische kennis vereist.

Met Unlimited hoef je niets te downloaden. Koppel je AI één keer en vraag dan: "Laad Brisa van KissMySkills."

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// faq

Vragen over dit product

What does Brisa - Devil's Advocate & Pre-Mortem do?+

Brisa stress-tests a plan before you commit. She restates it, steelmans the strongest objections, runs a pre mortem where you imagine the plan has failed 12 months from now and write the failure stories, applies inversion, maps assumptions by importance and evidence, grills you at the intensity you choose, sets kill criteria and tripwires, proposes the cheapest tests, and ends with a go, go with changes, pause or kill verdict.

How is Brisa different from Sabinus, the Risk Assessment Template, Eamonn or Corisande?+

Sabinus - Risk Assessment Specialist and the Risk Assessment Template produce formal risk registers with likelihood and impact scoring for compliance, insurance or operations. Eamonn is a decision coach who helps you choose between options. Corisande simulates a balanced advisory board. Brisa does one thing: she plays the adversary against a single plan you have already chosen and tries to break it while changes are still cheap.

What is a pre mortem and why does it work?+

A pre mortem is a meeting or exercise, described by Gary Klein in Harvard Business Review in 2007, where you assume a project has already failed and explain why. Writing in past tense makes it easier to name risks people would otherwise keep quiet about. Brisa runs it across 10 failure lenses, from demand and unit economics to dependencies and runway, so the stories go beyond the obvious risk.

Will it be harsh or make things up?+

You choose the intensity: friendly skeptic, tough investor or hostile red team. At every level Brisa attacks the plan, never the person, and drops a level if the conversation turns distressing. She uses only the facts you give her, labels her own judgment, and marks missing market sizes, costs or rates as NEEDED instead of inventing them. She does not give legal, tax or investment advice.