Skill Claude CodeCodex
A study tool that breaks exam questions down into recurring topics and reusable solving patterns. It creates general solution templates and a top-three error list, with support for individual questions, batches of questions, and weak areas.
Skill Claude CodeCodex
A code-based art tool for making generative visuals with p5.js, a JavaScript library for creative graphics. It uses repeatable randomness and lets you explore parameters interactively.
Skill Claude CodeCodex
A teaching-unit planning tool based on Understanding by Design, a method that starts with learning results and works backward to assessments and activities. It produces a plan with key ideas, guiding questions, assessment mapping, lesson sequence, and alignment checks.
Skill Claude CodeCodex
A tool for turning knowledge into original educational or explanatory comics. It supports different visual styles and moods, and creates an ordered storyboard and page layout before generating the images.
Skill Claude CodeCodex
A tool for turning information or data into publishable infographics, which are visual summaries that combine text and graphics. It analyzes the content, recommends a layout and visual style, and generates the infographic.
Skill Claude CodeCodex
A tool for creating a presentation as a sequence of slide images. It first makes an outline with visual style guidance, then generates each slide as an image rather than an editable PowerPoint file.
Skill Claude CodeCodex
A web-page capture tool that turns URLs into Markdown, a plain-text format commonly used for notes and documentation. It supports services such as X/Twitter, YouTube captions, Hacker News, and general web pages, including pages that require login or verification.
Skill Claude CodeCodex
A tool for downloading YouTube subtitles or transcripts and the video cover image from a URL or video ID. It supports multiple languages, translation, chapters, speaker identification, and cached source data for later rearrangement.
Skill Claude CodeCodex
A design tool for creating static visual work such as posters and artwork. It exports the finished work as PNG images and PDF files.
Skill Claude CodeCodex
A reference-management tool that searches Google Scholar and PubMed, checks publication details, and creates BibTeX records. BibTeX is a standard text format used to store references for academic writing systems.
Skill Claude CodeCodex
A development guide for building applications with the Claude artificial-intelligence service and Anthropic's software libraries. It includes examples in Go, Python, TypeScript, Java, and PHP.
Skill Claude CodeCodex
A tool for adding feedback to Word documents as native Word comments attached to specific words or sentences. It saves the commented document as a separate copy without changing the original text.
Skill Claude CodeCodex
A lesson-adaptation method that adjusts tasks and support for different learners while keeping the main learning goal unchanged. It can account for learning difficulties, advanced ability, ADHD, dyslexia, anxiety, or learning English as an additional language.
Skill Claude CodeCodex
A guided process for writing formal documents together with an assistant. It supports documents such as proposals, technical specifications, and decision records.
Skill Claude CodeCodex
A tool for creating, reading, and editing formatted Microsoft Word documents in the .docx format. It supports formal layouts, styles, and tracked revisions.
Skill Claude CodeCodex
An interactive teaching webpage that solves an analytic-geometry problem, with the question, step-by-step formulas, and a live 2D diagram. It can take written questions, generate random ones, or read a question from an uploaded image.
Skill Claude CodeCodex
An interactive teaching webpage that solves a solid-geometry problem with step-by-step formulas and a rotatable 3D model. It can take written questions, generate random ones, or read a question from an uploaded image.
Skill Claude CodeCodex
Use for teacher-led action research, teaching practice papers, classroom improvement studies, lesson reform, iterative intervention reflection, and practitioner inquiry in education. Produces problem diagnosis, action plan, implementation cycle, classroom evidence, reflection framework, and practice-paper structure.
Skill Claude CodeCodex
Use when education research needs advanced quantitative modeling beyond common t-tests, ANOVA, chi-square, correlation, and simple regression. Covers multilevel/hierarchical linear models, SEM, latent variable models, mediation, moderation, moderated mediation, IRT, longitudinal/growth models, DID, propensity score…
Skill Claude CodeCodex
Use when applying AI to support qualitative education analysis, including initial coding suggestions, code clustering, theme naming, memo generation, negative-case search, evidence retrieval, contradiction checks, saturation support, and audit-trail creation. This second-layer execution skill complements human…
Skill Claude CodeCodex
Use when education qualitative or content-analysis projects involve multiple coders, coding reliability, coding agreement, pilot coding, codebook calibration, coding conflict resolution, Cohen's Kappa, Krippendorff's Alpha, percent agreement, inter-rater reliability, or reporting coder agreement. This second-layer…
Skill Claude CodeCodex
Use after quantitative education data cleaning to summarize datasets before reliability, validity, inferential, experimental, regression, SEM, multilevel, or learning analytics analysis. Covers means, standard deviations, medians, frequencies, percentages, cross-tabulations, group comparisons, pre/post descriptive…
Skill Claude CodeCodex
Use for design-based research (DBR) in education, including iterative design of learning environments, AI teaching tools, curriculum models, learning activities, instructional systems, and design principles tested in authentic education settings.
Skill Claude CodeCodex
Use when checking whether claims, theory choices, research questions, variable relationships, or literature review statements in education papers are supported, contradicted, weakly supported, outdated, or missing citations. Uses Scite-style citation context, Elicit evidence reports, Semantic Scholar citation…