A collection of ai skills built on Warren Buffett's investing framework.

A value investing tool based on Warren Buffett, Joseph Piotroski and Benjamin Graham thoughts

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Investment analysis based on the Graham and Buffett value investing methodology

Your AI value investing agent. Analyze stocks like Graham & Buffett. Built on MCP.

Automatically generate high-quality company research reports.

Free Investment Principles API - Curated wisdom from Buffett, Munger & more | keeprule.com

An Android app to buy high and sell low.

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Investment principles from Buffett, Munger & masters - NPM package | keeprule.com

“Investor thinking, at your fingertips.”

The analytical way to study stocks in the financial world

Auto-publish investing quotes from legendary investors. 365 curated quotes, multi-platform (Bluesky/Telegram/Twitter), cron-ready.

7 Best Investment Principles Apps in 2026 - Expert reviewed

Free interactive investment education tools — Portfolio Health Check, Fear & Greed Calculator, Decision Tree. Powered by KeepRule.

Embeddable daily investment principle widget - Add wisdom from Buffett, Munger & more to any website with one line of code. Powered by KeepRule.

Free 7-Day Email Course: Master Buffett's Investment Principles | KeepRule

Chrome extension - Daily investment wisdom from Buffett, Munger & more masters

Curated investment principles, Python tools & decision frameworks from Buffett, Munger, Graham & more

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