Skill Claude CodeCodex
Core cognitive engine based on Gary Klein's RPD model. Load with any expert- skill for structured thinking analysis. Use when you need systematic expert-level analysis of decisions, problems, or situations.
Skill Claude CodeCodex
Richard Feynman's first-principles thinking and explanation frameworks. Load with expert-engine for understanding complex systems, learning new domains, and simplifying complicated concepts.
Skill Claude CodeCodex
Paul Graham's frameworks for startups, ideas, and building products. Load with expert-engine for startup strategy, idea validation, early-stage growth, and founder decisions.
Skill Claude CodeCodex
Daniel Kahneman's behavioral economics and cognitive bias framework. Load with expert-engine for decision quality audits, bias detection, planning calibration, and debiasing strategies. Covers System 1/2, WYSIATI, Prospect Theory, and major heuristics.
Skill Claude CodeCodex
Charlie Munger's mental models and decision frameworks. Load with expert-engine for investment, business decisions, and avoiding mistakes. Emphasizes inversion, incentive analysis, and multi-disciplinary thinking.
Skill Claude CodeCodex
Naval Ravikant's frameworks for wealth, happiness, and life decisions. Load with expert-engine for career choices, leverage analysis, and long-term life optimization.