Us Value Investing
If you've ever wanted to analyze stocks like Buffett but didn't know where to start, this gives you a structured framework across four dimensions: ROE sustainability over 3+ years, debt safety ratios, free cash flow quality versus net income, and economic moat assessment (brand, network effects, cost advantages, switching costs). It triggers when users ask whether a stock is worth holding long term or mention fundamental analysis. The scoring system is straightforward, with industry-specific adjustments for financials and utilities. What I like is that it doesn't just dump metrics at you. It explains why ROE matters more than a single quarter's earnings and why high FCF relative to net income signals genuine profit quality, not accounting tricks.
- skills.sh installs
- 723
- GitHub stars
- 1.1K
- last updated
- Aug 21, 2026
Install
$ npx -y skills add star23/day1global-skills --skill us-value-investing --agent claude-codeInstalls into .claude/skills of the current project.
Files
US Stock Value Investing Analysis Framework
This skill helps you systematically analyze whether a US-listed company is worth holding long-term using Buffett-style value investing methods. Through quantitative assessment across 4 core dimensions, it provides a clear investment rating.
Use Cases
Use this skill when users ask the following types of questions:
- Whether a particular US stock is worth buying/holding long-term
- Help me analyze a company's fundamentals
- How to interpret a company's financial report data
- Whether a company has an economic moat
- Help me screen stocks using value investing methods
Analysis Framework
4 Core Assessment Dimensions
For each dimension, use web_search to look up the target company's latest financial report data, then evaluate according to the criteria below.
Dimension 1: ROE Sustainability (Return on Equity)
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- Repository
- github.com/star23/day1global-skills
- Categories
- Code Review & Quality, Finance & Trading
- First seen
- May 16, 2026
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