Skill Claude Code
A research workflow for finding supply-chain bottlenecks—parts of global production where shortages or limited capacity may create investment opportunities.
Berkshire in the AI era: a value investing research framework built for Claude Code / Codex. Buffett, Munger, Duan Yongping, and Li Lu's methodologies + multi-agent adversarial analysis.
AI Berkshire is a collection of Claude Code and Codex skills that structures investment research around the methods of four value-investing thinkers and uses multiple agents for adversarial analysis. It is intended for investors who want a disciplined process for researching companies and making valuation-based decisions.
This repository also configures its own agents. See what ai-berkshire tells them →
▶ Install AI Berkshire GitHub Review & Guide: Institutional-Grade Investment Research with Claude Code Alex Hitt · about xbtlin/ai-berkshire · on YouTube → Skill Claude Code
A research workflow for finding supply-chain bottlenecks—parts of global production where shortages or limited capacity may create investment opportunities.
Skill Claude Code
A long-form company research workflow that explains one business through a series of three to eight articles.
Skill Claude Code
A question-and-answer writing style based on the investing views of Duan Yongping, a Chinese entrepreneur and investor.
Skill Claude Code needs its repo
A workflow for closely reading and interpreting a company's financial reports using original source material.
Skill Claude Code needs its repo
A team-based workflow for reading financial reports through four parallel perspectives and preparing the result for publication on a public account.
Skill Claude Code
An investing framework for finding, checking, and holding high-growth companies that may become leading long-term assets.
Skill Claude Code needs its repo
A set of rules for obtaining financial data and checking it against multiple sources.
Skill Claude Code needs its repo
AI Berkshire skill: Income Investment: Durable and Opportunistic Distribution Analysis. Source: skills/income-investment.md.
Skill Claude Code needs its repo
An investing screen that narrows the full market down to three companies by evaluating industries through a value-investing process.
Skill Claude Code needs its repo
An industry-research workflow that maps how an industry works from suppliers to customers, then examines individual companies within it. The value-investing analysis looks at business quality, risks, and price.
Skill Claude Code needs its repo
A pre-purchase checklist for value investing, which means buying shares based on a company’s business quality and estimated worth. It is based on the investing approach associated with Warren Buffett.
Skill Codex
Codex-only writing and layout overlay for AI Berkshire investment research reports. Use whenever Codex creates, rewrites, revises, or critiques company/industry/fund research reports, especially long-form Markdown reports that need financial rigor, readable business mechanics, contrarian analysis, valuation-to-action…
Skill Claude Code needs its repo
A broad stock-research workflow combining ideas associated with Warren Buffett, Charlie Munger, Duan Yongping, and Li Lu. It examines the business, its quality, its risks, and its value.
Skill Claude Code needs its repo
A framework that divides investment research among four analytical roles working in parallel. It combines their findings into one company or industry assessment.
Skill Claude Code
A research workflow for evaluating a company’s managers and leaders. It treats buying shares as partly trusting the people who run the business.
Skill Claude Code
A rapid company-news workflow for explaining a sudden share-price move. It builds a timeline and checks company events, regulation, competitors, the industry, and market mood.
Skill Claude Code
A workflow for researching companies and managing a group of investments. It uses shared research rules and checks the date and data sources before reporting.
Skill Claude Code
A research workflow for private companies, meaning businesses whose shares are not traded on a public stock exchange. It uses several research roles to investigate the company in depth.
Skill Claude Code
A quick screen for removing companies that do not meet seven quality measures. It is meant to narrow the list before doing deeper investment research.
Skill Claude Code needs its repo
An investment-research workflow that checks whether a company's underlying situation has changed, separating real developments from changes in wording.
Skill Claude Code
An investment-research workflow for tracking whether the reasons for buying a company still hold after the purchase.
Skill Claude Code
A writing workflow that divides a WeChat public-account article into author, editor, and reader roles, with separate collaboration between them.
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: