Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,306 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Reverse-engineer a TikTok post from its link — download it, grab key frames, and produce a deep-dive analysis (hook, narrative, monetization, engagement quality, etc). Use this skill whenever asked to analyze, break down, or reverse-engineer a TikTok video/slideshow or URL.
Skill Claude CodeCodex
Use for any non-trivial coding, engineering, or deliverable-producing task — building a feature, fixing a bug, refactoring, designing an architecture, writing a script someone will run, or drafting a document someone will use. Enforces upfront planning before acting, rejects placeholder/stub/TODO code and unhandled…
Skill Claude CodeCodex
Authoritative reference and rules for developing with Zotero — the Web API v3 (read/write requests, file upload, syncing, streaming, OAuth, item types & fields), the desktop client's internal JavaScript API, building Zotero plugins (7–10, incl. Zotero 10 migration notes), writing translators…
Skill Claude CodeCodex
Use when the user wants to use the UCP CLI to find, compare, buy, or track products from online merchants, or to set up and troubleshoot the local UCP profile required for merchant-scoped operations. Covers global catalog search ("find me X under $Y"), named-merchant transactions ("buy this from Z.com"), order…
XMM17879829028/html-viewer-two-way-highlight
Skill Claude CodeCodex
Online HTML viewer, HTML runner, HTML test tool with real-time two-way code-element highlight. Click code to highlight preview element, click element to jump back to code. Ideal for HTML beginners.
lancegui/economic-editor-skills
Skill Claude CodeCodex
Edit and refactor LaTeX manuscripts for economics research into polished, submission-ready prose. Use when asked to edit, review, improve, tighten, refactor, or polish academic economics writing: introductions, abstracts, empirics, results, mechanisms, figure/table notes, appendices. Optimized for applied micro (DiD…
Aidress-ai/aidress-skill-find-verified-fraud-detection-agent
Skill Claude CodeCodex
Find a Verified Fraud Detection Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for payments agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).
Skill Claude CodeCodex
Analysiert URLs oder Content-Texte auf Commodity-Gehalt und bewertet sie mit einem heuristischen Content-Score auf Basis eines eigenen 8-Dimensionen-Modells, das sich an öffentlich diskutierten Leak-Analysen rund um contentEffort orientiert. Gibt einen strukturierten Report mit Ampel-Bewertung…
Aidress-ai/aidress-skill-find-verified-knowledge-base-search-agent
Skill Claude CodeCodex
Find a Verified Knowledge Base Search Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for customer-support agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).
Aidress-ai/aidress-skill-find-verified-crm-management-agent
Skill Claude CodeCodex
Find a Verified Crm Management Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for sales agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).
Skill Claude CodeCodex
Turn a research paper into a faithful, technical, code-augmented HTML reading note.
Skill Claude CodeCodex
Generate production-grade CLAUDE.md project reference documents for Claude Code. Use when a user wants to create a CLAUDE.md, project spec, or architectural reference for AI-assisted development. Incorporates LLM reasoning failure mitigations (constraint-based guardrails, concrete examples, verification checkpoints)…
Aidress-ai/aidress-skill-find-verified-expense-management-agent
Skill Claude CodeCodex
Find a Verified Expense Management Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for finance agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).
Skill Claude CodeCodex
Generate professional lab reports for university courses, scientific research, engineering tests, and medical/material experiments. Supports three input modes (topic/raw data/draft improvement), auto-research with WebSearch, data tables & chart generation, error analysis, and output as docx/markdown. Use when writing…
PavanAnguluri/angular22-agent-skills
Skill Claude CodeCodex
Enforces Angular 22 fine-grained reactivity using Signals, Signal inputs, and Model primitives.
Rudra-narayan-muduli-001/Scale-to-Millions
Skill Claude CodeCodex
Use this skill whenever the user is designing, reviewing, debugging, or answering interview questions about system/software architecture and scalability — e.g. "scale my app", "how do I handle more traffic", "design a URL shortener / news feed / chat system", "my API is slow under load", "should I shard my database"…
Nordic-AI/production-readiness-skills
Skill Claude CodeCodex
Production readiness review for applications incorporating AI / ML — covering classical ML models, generative models, LLM-powered applications, RAG systems, and agentic workflows. Checks AI system inventory, EU AI Act classification, training data governance, model supply chain, evaluation harness, prompt injection…
Skill Claude CodeCodex
Active recall layer. After giving a substantive answer, ask one compact multiple-choice question (4-5 options) mined from that answer, then grade it and explain. Use whenever the user asks to be quizzed or tested or wants to retain material — quiz me, test me, pop quiz, test my knowledge, check my understanding, drill…
Skill Claude CodeCodex
PMP / CAPM / PMI-ACP / PMI-CP study companion built by PMCOE LLC — a PMI Authorized Training Partner. Use when the user asks about the Project Management Professional (PMP) certification exam, the Certified Associate in Project Management (CAPM), PMI-Agile Certified Practitioner (PMI-ACP), or PMI Construction…
Deixtra-Private-Limited/claude-laravel-13-skill
Skill Claude CodeCodex
Comprehensive Laravel 13.x expert skill covering the entire framework — installation, configuration, routing, controllers, middleware, Blade views, Eloquent ORM, migrations, queues, jobs, events, mail, notifications, caching, Redis, scheduling, service container, service providers, authentication, authorization, AI…
Skill Claude CodeCodex
An AI coding learning partner using Socratic questioning and the 4Ds methodology — never gives away direct answers. Trigger when the user wants to understand, not just solve: phrases like "help me understand", "walk me through", "I don't just want the fix", "I want to learn why", "don't write the code for me", or "be…
soothing-carport96/anti-ai-slop-writing
Skill Claude CodeCodex
Produces human-sounding text that avoids detectable AI writing patterns. Activates on any writing task — tweets, emails, articles, bios, captions, reports, copy, messages, LinkedIn posts, cover letters, README files, or any content where the output must not read as AI-generated. Enforces banned vocabulary, structural…
Skill Claude CodeCodex
A content-rewriting workflow that adapts writing for another language, culture, or platform so it reads as if a local writer created it. It preserves the intended meaning while adjusting tone, structure, humor, formatting, and conventions.
Skill Claude CodeCodex
Analyze authorized Chinese writing samples, maintain author-scoped style observations, write from a reviewed profile, and check drafts against the selected author and genre. Use for corpus analysis, profile-guided writing, and preservation-aware draft review.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: