According to @godofprompt on Twitter, Anthropic’s Claude can now run Buffett-style equity research using eight structured prompts that cover moat analysis, unit economics, capital allocation, risk scenarios, and valuation frameworks, enabling retail investors to replicate professional-grade diligence for free. As reported by the tweet thread, the prompts guide Claude through reading 10Ks, dissecting segment margins, modeling free cash flow, benchmarking ROIC, mapping competitive dynamics with Porter’s Five Forces, and building DCF or reverse DCF cases, which can cut research time and costs for small funds and founders. According to the same source, the approach works best when paired with company filings, earnings call transcripts, and KPI tables, creating a repeatable AI workflow that scales to portfolio monitoring. Business impact: per the thread, teams can standardize investment memos, speed idea triage, and drive alpha discovery by operationalizing Claude for screening, diligence, and ongoing risk surveillance.