Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,421 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Use this skill for NotebookLM structured research, cited answers, reports, podcasts, videos, slide decks, flashcards, quizzes, mind maps, architecture summaries, code explanations, and autonomous research workflows.
MCP server Claude CodeCodexCursor +2
MCP server "discord-archive" as configured in wdwdev/discord-archive. Runs locally from the rag Python package.
MCP server Claude CodeCodexCursor +2
MCP server "trading-cli" as configured in Alorse/trading-cli. Launched with trading-cli mcp.
Skill Claude CodeCodex
Discover, read, and download open-access academic papers from arXiv. Use this skill when the user asks to search for papers, get paper details, generate citations, or download academic PDFs.
MCP server Claude CodeCodexCursor +2
An MCP (Model Context Protocol) server providing daily-use utility functions and academic paper search capabilities. Runs locally from the all-in-mcp Python package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Use when connected to a Cortex memory MCP server (tools named memorize, recall, recallabout, recalltimeline, listmemories, forget) — at session start, before asking the user for facts they may have shared before, after learning durable facts/preferences/decisions, when the user says "remember/recall/forget", or when…
MCP server Claude CodeCodexCursor +2
MCP server "dev-challenge-submissions" as configured in SweaDev/dcs. Runs mcp/server.js with node.
Skill Claude CodeCodex
Safety-first guidance when a student expresses self-harm or immediate danger.
Skill Claude CodeCodex
You have full control over Unity Editor via 24 MCP tools. This skill teaches you how to use them effectively.
MCP server Claude CodeCodexCursor +2
MCP server for HeroUI component documentation via Model Context Protocol. Runs locally from the @heroui/react-mcp npm package.
Master-1st/codex-deepseek-visible-stream
Skill Codex
Deploy and operate DeepSeek V4 Pro and Flash inside Codex as asynchronous MCP specialists with explicit Sol-Luna-DeepSeek routing, 30-second visible polling, output-budget protection, zero-API-token local answer paging, and Windows PowerShell 5.1 UTF-8 compatibility. Use when users ask Sol to call DeepSeek, install…
Skill Claude CodeCodex
Use this skill to perform actions inside an Unreal Engine project via a live-editor MCP connection. Trigger when the user wants to change, query, or run something in their Unreal Engine project, not for conceptual or docs questions. Concrete triggers: spawn/move/duplicate/transform actors in a level, open a .uproject…
Skill Codex
Create, audit, normalize, and maintain a professional external-facing repository documentation system for users, contributors, and tools, including the core doc set, cross-linked topic deep dives, and faithful AI-readable llms.txt and llms-full.txt files. Use when Codex needs to bootstrap docs for a new repo, repair…
Lihan-Zhong/claude-code-telegram-multibot
Skill Claude CodeCodex
Configure or extend a multi-bot Telegram setup for Claude Code, where each project directory is bridged to its own dedicated Telegram bot. Use when the user wants to (a) add a new Telegram bot for a new project, (b) initially set up the per-project Telegram architecture, (c) pair a bot when the official…
Skill Codex
A workflow for producing Chinese-language e-commerce product-data reports from company or shop information. It covers product searches, customer profiles, brand and price analysis, sales channels, and sales trends.
Skill Claude CodeCodex needs its repo
Develop/iterate on the MidMem middleware core (this repo's packages/core — the shared "LLM Wiki" knowledge layer). Use when adding or changing MidMem capability — retrieval lanes, tiers/lifecycle, work-memory events, concept routing, claims, grounding, the MCP/CLI/hook surfaces, or its tests. Encodes the…
MCP server Claude CodeCodexCursor +2
MCP server "adb-android" as configured in jakka351/ADB-MCP. Launched with C:\Users\admin\Desktop\ADB-MCP\src\AdbMcp.Server\bin\Release\net481\adb-mcp-serv.
Skill Codex
A report-writing workflow for analysing a company’s sales channels and suppliers using factory-channel data, including comparisons and searches.
deansasek/cannons-auctions-api
MCP server Claude CodeCodexCursor +2
MCP server "cannons-auctions-mcp" as configured in deansasek/cannons-auctions-api. Runs ./mcp/server.js with node.
Skill Claude CodeCodex
Deep cancer research skill for finding maximum life-extension treatment strategies. Use this skill whenever a user asks about cancer treatment options, cancer research, oncology treatment plans, survival optimization, clinical trials for cancer, immunotherapy options, or any query about extending life for a cancer…
Skill Claude CodeCodex
MCP-first code navigation for this codebase. Use before any symbol lookup, file search, dependency trace, impact analysis, or codebase evaluation — replaces grep/glob/read with O(1) fmm tool calls. Trigger when: starting any task involving unfamiliar code, navigating code structure, finding where a symbol is defined…
MCP server Claude CodeCodexCursor +2
MCP server "mcp-test" as configured in foobara/mcp-connector. Launched with examples/simple-mcp-server-example.
Skill Claude CodeCodex
Systematically diagnose a failing test instead of guessing at fixes.
Skill Claude CodeCodex
Instructions for using DBHub, a tool for exploring and querying databases. It explains how to check prerequisites, start DBHub, list tables, inspect database objects, and run SQL queries.
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: