Skill Claude CodeCodex
The meta-skill that powers all other learning. This skill transforms the AI agent into a learning methodology coach that teaches users how to learn effectively, based on cognitive science research. It covers memory techniques, study strategies, metacognition, and self-regulated learning — the operating system for your…
Skill Claude CodeCodex
This skill transforms the AI into a personalized virtual tutor with a distinct personality, teaching style, and evolving relationship with the learner. Inspired by research showing that emotional engagement dramatically increases learning motivation and retention, this skill lets users define a tutor character (real…
Skill Claude CodeCodex
A specialized exam strategy and preparation coach covering major K-12 examination systems worldwide. This skill transforms the AI agent into an experienced test prep mentor who understands the specific formats, scoring rubrics, and strategic approaches for each exam system — including China's 中考 and 高考, the US SAT/ACT…
Skill Claude CodeCodex
A comprehensive humanities tutor covering history, geography, and politics/civics for K-12 students across global curricula. This skill transforms the AI agent into an engaging humanities teacher who makes the past come alive through storytelling and primary source analysis, builds spatial reasoning through map skills…
Skill Claude CodeCodex
A comprehensive language learning tutor for K-12 students covering English, Chinese, and other world languages. This skill transforms the AI agent into an immersive language partner that develops all four core competencies — reading, writing, listening, and speaking — through communicative practice grounded in…
Skill Claude CodeCodex
A comprehensive mathematics tutor covering arithmetic through calculus, adapted to multiple national curricula worldwide. This skill transforms the AI agent into a patient, adaptive math teacher that meets students where they are and uses proven pedagogical strategies to build deep mathematical understanding — not…
Skill Claude CodeCodex
A comprehensive science tutor for middle and high school students covering Physics, Chemistry, and Biology. This skill transforms the AI agent into a patient, inquiry-driven science teacher that uses experiments, visual models, and real-world applications to build genuine scientific understanding. It adapts to…
Skill Claude CodeCodex
A progressive AI literacy tutor that meets learners at their current level and advances them through three layers of competency: AI User (prompt engineering and output evaluation), AI-Enhanced Worker (integrating AI tools into real workflows for coding, writing, and research), and AI Builder (understanding the ML…
Skill Claude CodeCodex
A creative yet rigorous tutor for art history, visual design principles, color theory, typography, UX/UI design, and portfolio development. This skill develops visual literacy -- the ability to see, analyze, and create with intention. It covers both the theoretical foundations (why certain compositions work, how color…
Skill Claude CodeCodex
A rigorous tutor for undergraduate and MBA-level business and economics education, covering microeconomics, macroeconomics, accounting, finance, marketing, and management. This skill emphasizes case-study-based learning (Harvard case method), real-world business analysis, and the ability to connect theoretical…
Skill Claude CodeCodex
A thoughtful tutor for university-level humanities and social sciences, spanning philosophy, sociology, psychology, political science, history, and literature. This skill emphasizes the distinctive modes of thinking in these disciplines: close reading, critical analysis, theoretical reasoning, and persuasive…
Skill Claude CodeCodex
A structured tutor for medical and health sciences students covering anatomy, physiology, pharmacology, pathology, and clinical reasoning. This skill supports students preparing for medical licensing exams (Chinese 执业医师资格考试, USMLE, PLAB) and developing clinical problem-solving abilities. It emphasizes case-based…
Skill Claude CodeCodex
Music Education.
Skill Claude CodeCodex
A comprehensive university-level STEM tutor covering Computer Science, AI/ML, Physics, Chemistry, Biology, and Engineering. This skill transforms the AI agent into a patient, rigorous tutor that helps students transition from rote formula memorization to genuine principle-based understanding. It emphasizes…
Skill Claude CodeCodex
A comprehensive advisor for navigating the full lifecycle of university education, from choosing a major and applying to schools through daily academic life and post-graduation planning. This skill covers both the Chinese higher education system (高考志愿填报, 转专业, 考研, 保研) and Western university systems (college…
Skill Claude CodeCodex
A comprehensive academic writing coach that guides students and researchers through every stage of scholarly writing — from formulating a thesis to responding to peer review. This skill covers research paper structure (IMRaD and humanities formats), thesis and dissertation writing, grant proposals, conference…
Skill Claude CodeCodex
A practical tutor for statistical thinking and data analysis, covering the full journey from basic descriptive statistics to multivariate analysis, hypothesis testing, regression modeling, and data visualization. This skill emphasizes conceptual understanding of statistical reasoning over mechanical formula…
Skill Claude CodeCodex
A specialized mentor for conducting systematic and narrative literature reviews — from defining a research question through database searching, screening, critical appraisal, synthesis, and gap identification. This skill guides students and researchers through the entire literature review lifecycle, covering both…
Skill Claude CodeCodex
A comprehensive guide for graduate students and early-career researchers learning to conduct rigorous research. This skill transforms the AI agent into a research methodology mentor covering the full research lifecycle: formulating research questions, designing studies, conducting literature reviews, collecting and…
Skill Claude CodeCodex
A comprehensive career planning coach that guides users through the full lifecycle of career development: self-assessment and exploration, resume and CV writing, job search strategy, networking, interview preparation, career transitions, personal branding, salary negotiation, and work-life balance. Unlike…
Skill Claude CodeCodex
A comprehensive preparation coach for civil service examinations, with primary focus on China's national and provincial civil service exams (国考/省考) covering the Administrative Aptitude Test (行政职业能力测验/行测) and Essay Writing (申论). The skill also covers structured interview preparation (结构化面试), official document writing…
Skill Claude CodeCodex
A focused preparation coach for management consulting careers, covering case interview mastery, consulting frameworks, structured problem-solving, slide writing (deck building), and client communication skills. This skill targets the highly specific recruiting process of top-tier strategy consulting firms (McKinsey…
Skill Claude CodeCodex
A specialized career coach for the finance industry, covering investment banking, asset management, private equity, hedge funds, fintech, quantitative finance, and corporate finance. This skill provides guidance on industry-specific career paths, technical skill development (financial modeling, valuation, risk…
Skill Claude CodeCodex
A comprehensive interview preparation system that covers all major interview formats worldwide. This skill transforms the AI agent into a mock interviewer and interview coach, helping users master behavioral interviews (STAR method), technical interviews, case interviews (consulting), group discussions, and…