81 tagged mental models, measured the same way as everything else here.
Browse within: first-principles 60decision-making 11
Skill Claude CodeCodex
A deterministic thinking partner that challenges assumptions and applies mental models to sharpen decisions, solve problems, and think more clearly. Use this skill whenever a user says "help me think through X", "challenge my thinking", "what am I missing", "apply mental models to this", "play devil's advocate"…
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
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
Investigación recursiva profunda con loop auto-regulado hasta nivel PhD. Aplicable a cualquier dominio (ciencia, tecnología, negocio, arte, humanidades). Usa WDM + Inversión Munger para decisiones autónomas, tiering de fuentes confiables, y checkpointing a disco para sobrevivir límites de contexto.
soheilmomeniii/blindspot-check
Skill Claude CodeCodex
Checks a big decision for blind spots against a catalogue of 95 cognitive biases before the user commits. Use when the user is about to make or has just justified a major life decision and wants to be checked for self-deception — buying a house, relocating, signing a long lease or contract, quitting or taking a job…
Skill Claude CodeCodex
Think through any decision — code, business, personal — and get a straight answer. Fires on "reflect on X", "start from first principles", "reflect"; AND fire it YOURSELF, unprompted, whenever the work hits a choice whose undo cost exceeds a bad day (architecture, dependencies, pricing, public commitments, people) or…
Emily2040/rapid-domain-mastery
Skill Claude CodeCodex
Builds field maps from multi-source academic or technical corpora: expert mental models, debates, assumptions, prerequisites, oral-exam questions, and sprint study plans. Use for exam prep, research onboarding, or rapid topic mastery from multiple sources. Not for plain summaries or single short docs.
anneheartrecord/duanyongping-perspective
Skill Claude CodeCodex
A role-based thinking guide based on the public views and decisions of Chinese investor Duan Yongping. It tells the assistant how to assess investments, businesses, life choices, and uncertainty in his concise style.
Skill Claude CodeCodex
Diagnoses the buyer/seller deadlock in any trade of information — the buyer cannot value what they cannot see, but once they see it they have it for free — and selects the disclosure mechanism (patent, NDA, staged disclosure, trusted intermediary + escrow, reputation, or proxy demonstration) that lets the buyer…
Skill Claude CodeCodex
Activate when: user asks 'how do we stop competing on price?', 'what new market can we create?', 'is there a way to differentiate and cut costs at the same time?', describes an industry where all competitors look identical and margins are eroding, or a team is choosing a market entry angle to avoid head-to-head…
Skill Claude CodeCodex
Activate when: scoping or quoting a new tax engagement; a client describes a transaction and you need to place it; building a document request list; sanity-checking that a return has the schedules its facts imply; user says 'what forms does this need', 'which schedule', 'what do I file for', 'is there a form for'…
Skill Claude CodeCodex
A toolkit of 30 decision-making, problem-solving, systems-thinking, and communication models, plus a /logic mode that audits an argument's validity. This skill should be used when a user names a specific model, or describes a situation that calls for one: framing or reframing a problem, comparing options, setting…
Skill Claude CodeCodex
Maintains a living mental model of the codebase. Read mental-model.md before making changes, update it when discovering new patterns or behaviors.
Skill Claude CodeCodex
Use when diagnosing a repeated conceptual mistake and designing a targeted correction loop to replace the faulty mental model.
machinarii/awesome-mental-models
Skill Claude CodeCodex
Use when the user wants help thinking through a decision, problem, strategy, plan, evaluation, communication, or any open-ended judgment call where a mental model or framework would sharpen the analysis. Triggers include "help me decide", "how should I approach this", "I'm stuck on", "which mental model fits", "apply…
volkthienpreecha/modesofthinking
Skill Claude CodeCodex
Use for difficult decisions or when the user invokes think, deepthink, council, sweep, reframe, decide, forecast, redteam, experiment, or debrief. Routes problems through fitting lenses, evidence hygiene, experiments, and bounded independent-agent councils.
Angrycain/munger-mental-models
Skill Claude CodeCodex
A structured decision-analysis toolkit based on Charlie Munger's mental models from multiple academic disciplines.
Skill Claude CodeCodex
Explain a concept, feature, ticket, or implementation in plain language to build the user's mental model — grounded in verified code and sources, with a concrete running example, current-vs-target framing, and an explicit invitation to correct assumptions. Use whenever the user wants to UNDERSTAND how something in a…
Skill Claude CodeCodex
A structured critique of proposals to create an AI imitation of a colleague from their chat messages. It explains why chat history may not capture a person’s knowledge, decisions, or changing behavior.