Skill Claude CodeCodex
A tool for turning a person, topic, or vague need into a reusable thinking guide for an AI assistant. It researches how the subject thinks, decides, communicates, and what its limits are.
Skill Claude CodeCodex
An AI perspective guide based on Andrej Karpathy's public writing, interviews, posts, and projects. It applies his engineering-focused way of thinking to AI, learning, products, and technology trends.
Skill Claude CodeCodex
An AI perspective guide based on Elon Musk's public statements, decisions, and criticism. It examines problems by questioning default assumptions, breaking costs into parts, and checking what physics and technology allow.
Skill Claude CodeCodex
An AI perspective guide based on Richard Feynman's writings, talks, and life stories. It tests whether an explanation is truly understood by reducing it to simple language, concrete examples, and checks that could prove it wrong.
Skill Claude CodeCodex
An AI perspective guide based on research into Ilya Sutskever's conversations, papers, testimony, and recommended reading. It discusses AI research direction, safety, and standards for judging promising ideas.
Skill Claude CodeCodex
An AI perspective guide based on research into MrBeast's public content methods and decisions. It gives advice from that perspective on video ideas, titles, thumbnails, opening hooks, pacing, and audience retention.
Skill Claude CodeCodex
An AI perspective guide based on Charlie Munger's public talks and writings. It examines decisions through mental models, incentives, cognitive biases, and reverse thinking—starting by asking what could go wrong.
Skill Claude CodeCodex
A thinking and communication framework based on Naval Ravikant’s public ideas about wealth, work, learning, and leverage. Leverage means using tools such as code, capital, or media so one effort can produce results many times.
Skill Claude CodeCodex
A thinking and writing framework based on Paul Graham’s essays, interviews, and startup experience. Paul Graham is a programmer, essayist, and co-founder of Y Combinator, a startup accelerator.
Skill Claude CodeCodex
A product and leadership thinking framework based on Steve Jobs’s public talks, interviews, and biography. It emphasizes product focus, design choices, simplicity, and direct feedback.
Skill Claude CodeCodex
A thinking and communication framework based on Justin Sun’s public behavior in the cryptocurrency industry. It focuses on marketing, attention, crisis communication, narrative control, and trend-based promotion.
Skill Claude CodeCodex
A thinking framework based on Nassim Nicholas Taleb’s ideas about uncertainty, extreme risks, and decisions. Taleb is a writer known for concepts such as antifragility, where something benefits from stress or disorder.
Skill Claude CodeCodex
A thinking and communication framework based on Donald Trump’s public decisions, interviews, and behavior. It focuses on negotiation, power, publicity, and predicting actions.
Skill Claude CodeCodex
An X/Twitter content and growth mentor for AI and technology creators. It provides frameworks for choosing topics, writing posts and threads, reviewing content, and understanding platform algorithms.
Skill Claude CodeCodex
A thinking and communication framework based on Zhang Yiming’s public ideas and decisions at ByteDance and TikTok. It focuses on products, organizations, global expansion, talent, information distribution, and personal growth.
Skill Claude CodeCodex
A role-based thinking framework modeled on the public work and statements of Chinese education commentator Zhang Xuefeng. It focuses on education choices, career planning, and social mobility, using decision models and practical questions.
Skill Claude CodeCodex
A design workflow for making high-fidelity HTML prototypes, slide decks, animations, visualizations, and design reviews. It requires three initial design directions before developing the selected one.
Skill Claude CodeCodex
A role-based advice framework modeled on the public work and speaking style of Chinese education commentator Zhang Xuefeng. It applies his decision models to education, careers, and social mobility.
Skill Claude CodeCodex
Darwin Skill 2.0 (达尔文.skill 2.0): autonomous skill optimizer, v2.0 integrates Microsoft Research SkillLens (arXiv 2605.23899) 9-dim rubric + SkillOpt (arXiv 2605.23904) validation-gated design + human-in-the-loop checkpoints. Evaluates SKILL.md files using a 9-dimension rubric (structure + effectiveness + meta-skill…
Skill Claude CodeCodex
A mode for running multiple coding agents in parallel, sometimes called an agent swarm. An agent is a software worker that carries out a defined task.
Skill Claude CodeCodex
A structured process for editing articles, with a clear scope, trackable progress, and a record of changes.
Skill Claude CodeCodex
A workflow for shortening a long article into a 200–500-character post for X, while keeping its main ideas and personal writing style.
Skill Claude CodeCodex
A workflow for working with spreadsheets, analysing data, writing reports, making presentations, and creating charts. ROI means return on investment: the result compared with the money spent.
Skill Claude CodeCodex
A design consultation workflow that recommends three visual directions from 20 styles and creates a visual demo with AI image prompts.