Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 272,451 indexed, measured the same four ways as everything else here.
yinayinalin-web/dankoe-writer-skill
Skill Claude CodeCodex
A Chinese-language writing skill based on Dan Koe's writing methods, with guided help for educational or marketing content. It covers formats such as social posts, newsletters, video scripts, and landing pages.
Skill Claude CodeCodex
A tool for making podcast audio from a topic, keywords, or a web page. It gathers source material, writes a script for one or two speakers, turns each line into speech, and combines the clips into an MP3 file.
Skill Codex
Executes a written implementation plan by fanning out one Opus 5 low subagent per vertical slice, each spawning Luna Max as a native Codex subagent through the Codex plugin, with regular check-ins, one review phase before the end-to-end phase, and a human-gated merge. Use when the user asks to execute or ship a plan…
DennisWei9898/claude-dev-skills
Skill Claude CodeCodex
A review skill for Claude Code skills, which are instruction packages that guide an AI coding assistant. It checks them against two quality frameworks.
Skill Claude CodeCodex
Guidance for connecting UIKit screens to Swift's Combine framework within the MVVM design pattern.
Skill Claude CodeCodex
Transform lecture materials (slides, PDFs, text snippets, transcripts, audio, or video recordings) into comprehensive, exam-ready Markdown notes for Obsidian. Use when the user provides lecture content, study materials, or asks to take notes, summarize lectures, or create study guides. Outputs structured notes with…
OptimaiNetwork/optimai-search-skill
Skill Codex
Use when an AI coding agent needs to integrate OptimAI Search using the OptimAI MCP server or OptimAI x402 SDK, configure MCP clients, build pay-per-call search agents, explain response formats, choose MCP versus x402, persist payment context, or troubleshoot public OptimAI Search developer workflows.
Skill Claude CodeCodex
Break a complex multi-step plan into the smallest atomic steps, render as a visual HTML artifact, then execute one step at a time with explicit user approval before AND after each step. Each atomic step is self-contained (its description, files, and verify check do not reference other steps) and has a single owner, a…
Zeke118/SKILLful-mcp-docx-processor
Skill Claude CodeCodex
This skill should be used when the user asks to create, edit, format, query, or manipulate Word documents (.docx files). It provides routing guidance for the docxprocess MCP tool, including all available routes and their parameter specifications.
Skill Claude CodeCodex
Proactively reminds Claude Code users about relevant available tools whenever a task could benefit from them. ALWAYS use this skill at the start of EVERY response in Claude Code to check whether any installed skills, connected MCP servers, or built-in tools are relevant to the current task — and surface a brief inline…
NicolasRibeiro-Red/jarvis-assistant
Skill Claude CodeCodex
Triggers: /wrap-up, boa noite, encerra, chega por hoje, fecha o dia.
Skill Codex
Grill the user relentlessly about a plan, decision, or idea. Use when the user wants to stress-test their thinking, or uses any 'grill' trigger phrases.
Skill Claude CodeCodex
A search and question-answering helper for a local knowledge-base folder containing notes and files such as PDFs and spreadsheets. It follows index pages to find the right area before searching individual files.
mathruffian-dot/teaching-exam-skills
Skill Claude CodeCodex needs its repo
A Chinese-language question-writing assistant for middle-school, real-life mathematics problems that require written answers rather than choosing from options.
olucasevangelista/security-skill
Skill Claude CodeCodex
Secure web and desktop application development. Use when writing authentication, authorization, API endpoints, form handling, database queries, file uploads, Electron apps, Tauri apps, IPC handlers, cryptography, secrets management, security headers, input validation, or when reviewing code for vulnerabilities. Covers…
postproxy/awesome-marketing-skills
Skill Claude CodeCodex
When the user wants to create or update their product marketing context document. Also use when the user mentions "product context", "marketing context", "positioning", "messaging foundation", "who is my audience", "brand voice", "ideal customer profile", or "product marketing." This skill creates the foundational…
Skill Claude CodeCodex
Create new agent skills for the HoloViz ecosystem. Use when adding a skill to this repository — covers repo conventions, directory layout, routing skills, the docs pipeline, and the eval system.
Skill Claude CodeCodex
Decompose initiative Features into detailed User Stories, one folder per HU (body + assets), keep a table of contents in the Feature spec, flag HUs that need enrichment (architect and/or designer), and emit a lean impact-map.yaml.
Skill Claude CodeCodex
Signs every Claude Code tool call with an offline-verifiable Ed25519 receipt. Lets you audit exactly what Claude did and when, without trusting any server.
Clawdia-Wonderlabs/learn-ingest
Skill Claude CodeCodex
Guided intake pipeline for learning materials — transcripts, course lessons, Drive folders, PDFs. ALWAYS trigger on /ingest-material. Also triggers when you paste a transcript, drop a file path, share a Google Drive link to course content, or say anything like "ingest this", "add this to my vault", "I just watched a…
Skill Claude CodeCodex
When the user wants to audit, review, or diagnose SEO issues on their site. Also use when the user mentions "SEO audit," "technical SEO," "why am I not ranking," "SEO issues," "on-page SEO," "meta tags review," "SEO health check," "my traffic dropped," "lost rankings," "not showing up in Google," "site isn't ranking,"…
OneWave-AI/ClaudeCodeUnleashed
Skill Claude CodeCodex
Create professional CSS animations, transitions, micro-interactions, and complex motion design. Use when adding animations, hover effects, loading states, page transitions, scroll animations, or any motion design work.
wangdefou-dev/twitter-article-to-markdown
Skill Claude CodeCodex
A skill that downloads long posts from Twitter, now called X, and converts them into neatly formatted Markdown files. Markdown is plain text with simple formatting marks, and the files are saved locally for sharing.
Skill Claude CodeCodex
Use this skill when the user wants to run a full structured AI red team audit, generate a red team report, compile findings from multiple techniques across multiple models, produce a markdown or JSON report of jailbreak test results, score model resilience, summarize which techniques succeeded or failed, or wrap up an…
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: