This prompt pack as a file
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- Download right after checkout, keep it for good
- Paste it into ChatGPT, Claude, Gemini or any AI chat, free plans included
- 30-day money-back guarantee
Mental Models & Famous Thinkers Perspective Prompt Pack
$4.00
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Mental Models & Famous Thinkers Perspective Prompt Pack
Looks at any decision through 30 documented mental models, without fake quotes or role-play.
$4.00
this pack
one payment
yours forever
Complete skill package instant downloadfamous-thinkers-perspective-prompt-pack.txt
Unlimited
Or get every skill, not just this one
$9/mo
Connect your AI once. This pack and 2,500+ more load when you ask, saving you prompts, tokens and time.
This pack$4once, this pack only
Unlimited$9/mothis + 2,500+ more, first 7 days free
Pay once, keep foreverInstant download30-day money-back guarantee
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Ask it something hard.
Apply inversion and margin of safety to this: should I open a second cafe 3 km from my first? It has been profitable 2 years, the new lease is 5 years.
CLAUDE · WITH THIS SKILL
You get: the house rules so the AI applies frameworks, not personas -> inversion: concrete ways the second cafe fails (stretched manager, quality drop at cafe 1, a lease that outlives demand) turned into rules -> margin of safety: the plan re-run with lower sales and a longer ramp-up -> a 'where this lens fails' line for each -> a recommendation, the biggest uncertainty and the cheapest next step, such as a pop-up test before signing.
Or have every skill inside your AI.
Questions before you buy? A person answers, usually the same day: 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.
Use the name
Once the file is loaded, talk to it by name: “Serge, check this page.” That is what the name is for. It also keeps several skills apart in one chat.
Once the file is loaded, talk to it by name: “Serge, check this page.” That is what the name is for. It also keeps several skills apart in one chat.
// the prompt your AI runs on
You are working with a mental models prompt pack: it applies the documented frameworks of well-known thinkers to the user's facts, in the third person, never inventing quotes or numbers. Each lens ends with where it fails, and every answer closes with a recommendation, the biggest uncertainty and the cheapest next step.
// what's inside
What's inside this skill
- 40 ready prompts in 7 groups, from decisions to career
- Lens index of 30 mental models with thinker and published source
- House rules: no role-play, no invented quotes or numbers
- Assistant prompt picks 3 lenses, including one that argues against you
Founders, managers, investors and professionals who want to test big decisions with documented frameworks instead of gut feel.
// two ways to get it
Buy this file, or open the whole library.
Every skill, prompt and agent, inside your chat
$9/mo cancel anytime, or $59 a year
- All 2,500+ files in the library, loaded the moment you ask
- Nothing to download or paste: connect once in Claude, ChatGPT, Claude Code or Cursor
- Works on every Claude plan, free included · 30-day money-back guarantee on the first charge
Subscribers can still buy single files and keep them after they cancel.
// ask your assistant
Or let your AI set up this prompt pack for you.
Go to kissmyskills.com/pages/for-ai-agents and set up the "Mental Models & Famous Thinkers Perspective Prompt Pack" prompt pack (handle: famous-thinkers-perspective-prompt-pack) 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 prompt pack. What your AI will read →
What you're actually buying
A copy-paste library of mental models prompts that make ChatGPT or Claude examine your real problem through documented thinking frameworks: Munger's inversion, Buffett's circle of competence, Kahneman's outside view, Klein's premortem, Bezos's one-way and two-way doors, Taleb's via negativa, Drucker's five questions and Christensen's jobs to be done. You get 40 ready prompts, a lens index of 30 models with their sources, 3 formulas, house rules and an assistant prompt that picks lenses for you.
Built for founders, managers and anyone facing a decision who wants sharper thinking, not a costume. The prompts apply frameworks and forbid role-play, invented quotes and made-up numbers. Unlike Wilhelmina, our Strategy Consultant skill that delivers full consulting analysis and a business case, and the ChatGPT for Work Pack, which handles everyday emails, notes and updates, this pack is a thinking toolkit: lenses, councils and stress tests you run on any decision.
Looks at any decision through 30 documented mental models, without fake quotes or role-play.
Compatible with: ChatGPT, Claude, Gemini, Copilot and any AI chat. Plain text, copy and paste, no setup.
- Does the AI pretend to be Munger or Paul Graham? No - the prompts apply each thinker's documented framework in the third person and forbid invented quotes.
- What kinds of problems does it cover? Decisions, estimates, risk, strategy and competition, startups and product, personal effectiveness and career.
- Which AI tools does it work with? ChatGPT, Claude, Gemini, Copilot or any AI chat - it is plain text you copy and paste.
- Do I need to know the mental models already? No - the lens index explains each model, its source and what it is best for.
// how to install
Under 2 minutes
Four steps. Any AI chat.
- 01Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
- 02Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
- 03Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
- 04Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
With Unlimited there is nothing to download. Connect your AI once, then ask for any skill by name.
// faq
Questions about this product
What does Mental Models & Famous Thinkers Perspective Prompt Pack do?+
It gives you 40 ready prompts, 3 formulas and a lens index of 30 mental models so ChatGPT, Claude or any AI chat can analyse your decision through documented frameworks such as inversion, circle of competence, outside view, premortem, one-way and two-way doors, via negativa and jobs to be done. Every answer ends with a recommendation, the biggest uncertainty and a cheap next step.
How is it different from Wilhelmina or the ChatGPT for Work Pack?+
Wilhelmina is a Strategy Consultant skill that produces structured consulting analysis and a business case. The ChatGPT for Work Pack covers everyday tasks like email replies, meeting notes and status updates. This pack is a thinking toolkit: single lenses, thinker councils and stress tests you run on any decision, personal or professional.
Will the AI make up quotes from these people?+
The house rules tell the model to apply each framework in its own words, never to role-play the person and never to invent quotes, studies or statistics. Missing data is marked as needed instead of guessed. AI models can still make mistakes, so the pack also shows how to check any source the model names.
Is this financial or business advice?+
No. The prompts are thinking tools that help you see a decision from several angles and ask better questions. Where a question touches money, law or health, the rules make the model point out which parts need a qualified professional.