Distills the business logic and investment methods from Duan Yongping's investment Q&A collection into 15 actionable AI skill toolkits.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A framework for judging whether a business or industry has a durable advantage. It connects differentiation—the reason customers choose one option—to a lasting edge and the ability to raise prices.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A framework for judging a company's workplace culture and trustworthiness from its leaders, decisions, and treatment of customers, employees, and suppliers.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A Chinese-language strategy framework for deciding when to enter a market that already has competitors, with emphasis on entering later with a clear difference.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A business decision framework for checking whether a company puts doing the right thing before making short-term profit. It compares decisions driven first by customer needs and principles with decisions driven mainly by immediate earnings.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
An investing framework that evaluates a company in three stages: its business model, its people and culture, and its price. It is intended for deciding whether buying shares means owning a good business at a reasonable price.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A decision-making framework for situations where someone is unsure whether to continue with a direction or change it. It separates choosing the right goal from carrying it out effectively.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A decision-making framework for writing down what a business, team, or person will not do. It uses explicit exclusions to help define strategy and avoid harmful directions.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A framework for deciding which companies and industries an investor understands well enough to judge their future cash flow.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
An investing framework about putting a larger share of money into a small number of companies you understand well. It distinguishes concentrated investing from broad diversification used for general wealth management.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
An investing method for estimating whether a company's share price is cheap by thinking about its future cash earnings. DCF means discounted cash flow, a way to value future money in today's terms.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
An investing skill for regaining calm and making decisions based on a company’s long-term cash flows when price changes trigger fear, greed, or comparison with others.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
An analysis framework for judging whether a company has a durable competitive advantage, meaning rivals may struggle to take its customers or profits over time.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
An investment decision framework based on opportunity cost: what your money could do in another investment today. It treats keeping an asset as choosing to buy it again at its current price, regardless of your original purchase price.
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
An investing mindset that treats buying a share as owning part of a company, rather than betting on its price movements.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: