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Buffett

OrganizationPopular
questflowai
buffett

Use when evaluating a business through Buffett-style ownership, owner earnings, durable moat, management quality, capital allocation, and margin-of-safety judgment.

Overview

Publisherquestflowai
Repositoryinvestorskills
Skill namebuffett
Stars
1.8K
Forks
138
Bundled files
1
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • 1 bundled files

    Scripts, templates, and references the model can read while it works. Files are read-only and never executed.

  • Open source

    Published by questflowai on GitHub. Read the source before you install it.

Installation

Install the Buffett AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/questflowai/investorskills.git /tmp/investorskills
mkdir -p .claude/skills
cp -r /tmp/investorskills/skills/buffett .claude/skills/buffett
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Buffett in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Buffett on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Buffett is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Buffett Value Compounder

Use this skill to apply Buffett-style business ownership analysis: buy understandable, durable businesses with strong economics and honest managers at prices below conservative intrinsic value.

When To Use

Use this skill when the user asks for:

  • Long-term business-quality underwriting
  • Moat and owner earnings analysis
  • Intrinsic value and margin-of-safety review
  • Whether a stock is a durable compounder
  • A holding review for a long-term equity position

Trigger phrases include Buffett, owner earnings, moat, margin of safety, intrinsic value, quality business, and compounder.

Do Not Use When

  • The user wants short-term breakout timing.
  • The business is outside the circle of competence.
  • Primary filings or enough operating history are missing.
  • The thesis depends mostly on macro timing, technicals, or leverage.

Inputs Needed

  • Company, ticker, and business description
  • 10-K/10-Q data, owner earnings or free cash flow, ROIC, margins, debt
  • Management and capital allocation history
  • Current price, shares outstanding, net cash/debt
  • Conservative valuation assumptions

Process

  1. Decide whether the business is understandable.
  2. Evaluate moat, durability, returns on capital, pricing power, and reinvestment runway.
  3. Review management integrity and capital allocation.
  4. Estimate conservative intrinsic value as a range.
  5. Demand a margin of safety before a buy verdict.
  6. Define thesis invalidation and monitoring metrics.

Output Format

md
# Buffett View: [Company]

## Verdict
Buy / Watchlist / Pass / Too Hard

## One-Line Thesis

## Business Quality

## Management And Capital Allocation

## Intrinsic Value Range

## Margin Of Safety

## Main Risks

## Invalidation Triggers

## Missing Data

Guardrails

  • Do not confuse cheap multiples with value.
  • Do not use optimistic assumptions to force a buy.
  • Do not ignore leverage, dilution, or bad incentives.
  • Do not sell only because price declined if the thesis is intact.
  • Say Too Hard when the business cannot be understood.

Questflow Use

In Questflow, this skill is best used as a long-term equity underwriting module for Fund strategies, watchlists, and holding reviews.

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Buffett AI skill do?

Use when evaluating a business through Buffett-style ownership, owner earnings, durable moat, management quality, capital allocation, and margin-of-safety judgment.

Why use Buffett on TypingMind?

Because you install it once and use it with any model. Buffett is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Buffett in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/questflowai/investorskills/tree/main/skills/buffett. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Buffett?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Buffett?

As many as you like. As long as a model supports skills, you can use Buffett with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Buffett AI skill free?

Yes. It is published on GitHub by questflowai under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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