buffett-stock-analyzer

Analyze stocks using a Buffett-inspired value investing framework.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/tanfei1987/AI-2027 --skill buffett-stock-analyzer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: buffett-stock-analyzer
Source: https://github.com/tanfei1987/AI-2027/tree/main/skills/buffett-stock-analyzer
Command: npx skills add https://github.com/tanfei1987/AI-2027 --skill buffett-stock-analyzer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill provides a systematic framework to analyze stocks using Warren Buffett's value-investing principles, translating complex financial data into a clear investment thesis and actionable insights.

Core Features & Use Cases

  • Moat and competitive advantage assessment: identify durable competitive edges and their longevity.
  • Financial quality evaluation: analyze ROE, margins, cash flow, and balance sheet strength to separate quality growth from hype.
  • Management and capital allocation review: evaluate integrity, incentives, and prudent capital deployment.
  • Valuation & risk controls: estimate intrinsic value, margin of safety, and risk factors to guide buying decisions.
  • Use Case: for a given stock, generate a long-term thesis and a portfolio fit based on Buffett principles.

Quick Start

Provide a stock ticker or company name (e.g., 600519.SS or Kweichow Moutai) to initiate a Buffett-style analysis and receive a full write-up with moat, margins, and intrinsic value.

Frequently Asked Questions about buffett-stock-analyzer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I analyze a stock using Buffett's value investing principles?

Buffett-style stock analysis evaluates a company's moat, management quality, ROE, cash flow, and balance sheet strength to estimate intrinsic value and margin of safety, translating complex financial data into an actionable investment thesis.

What is economic moat analysis and how does it assess competitive advantage?

Economic moat analysis identifies a company's durable competitive edges and evaluates their longevity to separate quality growth from market hype. It is a core component of assessing whether a stock can sustain long-term profitability and defend market share.

Can I use this value investing framework for Chinese market equities?

Yes, this value investing framework places special emphasis on analyzing Chinese market equities. It applies capability checks, financial quality metrics, and risk controls to individual stocks within this specific market context to generate portfolio fit recommendations.

How do I calculate intrinsic value and margin of safety for a stock?

To calculate intrinsic value and margin of safety, the framework evaluates financial quality metrics like ROE, margins, and cash flow alongside management's capital allocation. This combination estimates a stock's true worth and identifies safe buying opportunities.

What financial quality metrics are used to separate quality growth from hype?

The analysis focuses on ROE, profit margins, cash flow generation, and balance sheet strength as primary financial quality metrics. These indicators reveal whether earnings growth is genuinely sustainable or artificially inflated.

When should I not use a buy-and-hold approach for individual stocks?

You should avoid a buy-and-hold approach when a company lacks a durable moat, exhibits weak financial quality metrics, or falls outside your circle of competence. The framework's risk controls and capability checks identify these limitations to prevent poor capital allocation.