Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 266,868 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Maintain openInvest's docs (docs/wiki chapters + docs/wiki/adr) under Google's Open Knowledge Format (OKF). Two jobs. (1) Teach agents to maintain docs the OKF way — every doc carries a small YAML frontmatter block as the single source of truth (type, title, tags, intent, schemasource, documents); schema details link…
Skill Claude CodeCodex
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
gnipbao/knowledge-cat-ppt-skill
Skill Codex
Create, critique, and repair high-quality presentation decks with a story-first, output-engine-aware workflow. Use when the user asks for PPT, PowerPoint, slides, deck, pitch deck, keynote, course deck, academic deck, consulting deck, HTML slides, web presentation, image-first slides, social carousel, speaker notes…
MCP server Claude CodeCodexCursor +2
Headless MCP server for Screaming Frog SEO Spider — run crawls, export and analyze crawl data via the CLI, no GUI session required. Built for scheduled audits, CI, and AI agents. Runs locally from the screaming-frog-mcp Python package. Needs 1 environment variable to run.
MCNeteaseDevs/modsdk_mcp_server
MCP server Claude CodeCodexCursor +2
MCP server "ModSDK MCP Server" as configured in MCNeteaseDevs/modsdkmcpserver. Runs start_mcp.py with python.
Skill Claude CodeCodex
Use this skill whenever the user asks for help with music composition, music theory, songwriting, harmony, melody, counterpoint, arrangement, orchestration, or musical analysis — across classical, jazz, pop, rock, hip-hop, R&B, electronic, film/TV, K-pop/J-pop, folk, or musical theatre. Triggers include explicit…
Skill Claude CodeCodex
A toolkit of mental models—reusable ways to examine decisions, systems, data, strategy, and human behavior. It chooses a response mode and combines a small number of models to organize the analysis.
MCP server Claude CodeCodexCursor +2
A multi-view data system for serving repository context to coding agents. Runs locally from the codenib Python package.
Skill Claude CodeCodex
An on-chain trading-research guide for examining token activity across Binance Alpha and several Ethereum-compatible blockchain networks. It covers trader or insider distribution, confirmed selling, wallet categories, unusual activity waves, and monitoring exports.
filtalgo/Filtmall-Shopping-Skill
Skill Codex
A Chinese e-commerce shopping tool for finding and buying cost-effective products on Filtmall, also called Filtalgo.
Skill Codex
A security review of project dependencies managed by npm, Yarn, or pnpm. It can inspect a local project directory or a remote Git repository for known dependency risks.
Skill Claude CodeCodex
Use when creating new skills or editing existing skills for the project or personal skill library.
Skill Claude CodeCodex
Read, write, search, and manage notes in a WebObsidian vault through its Agent REST API (/api/v1). Use whenever the user asks to find, read, create, update, append to, or delete notes in their WebObsidian / Obsidian vault, list tags, get backlinks, or run a vault search. Credentials (base URL + API key) are stored in…
Skill Claude CodeCodex
clau，de code 魔改版.
YanpengQi7/ai-reliability-copilot
MCP server Claude CodeCodexCursor +2
Supabase's hosted MCP server: lets the agent manage projects, tables, SQL and migrations. Remote server at mcp.supabase.com.
Skill Claude CodeCodex
A Korean tax-document checklist generator for individuals, freelancers, sole-company owners, mixed earners, and certain business owners.
zeke/faster-chrome-devtools-skill
Skill Claude CodeCodex
Inspect, debug, and automate Chrome directly through the Chrome DevTools Protocol (CDP). Use this skill whenever a task needs a real web browser: open a URL, navigate pages, take a screenshot of a web page, read the DOM or accessibility tree, click buttons, fill and submit forms, type text, wait for elements, scrape…
Skill Codex
Route oversized logs, source files, and long routeable agent-context reference files through a local Ollama model to identify relevant line ranges before analysis. Use when Codex needs to analyze massive error logs, stack traces, source files over roughly 300 lines, or long…
Skill Claude CodeCodex
Generate a visual navigation map of a Flutter app. Statically parses GoRouter / gorouterbuilder / AutoRoute / Navigator 1.0 / Navigator 2.0 into expo-map-compatible graph.json, prepares deep-link explore flows, then deep-links through every screen on iOS Simulator or Android emulator capturing screenshots and runtime…
Skill Claude CodeCodex
Fuzzy matching techniques for finding hedge funds by name when exact names are unknown.
aurorascharff/nextjs-app-architecture-skill
Skill Claude CodeCodex
Build or audit Next.js 16 App Router apps using a next-beats-style React Server Components architecture. Use when scaffolding a new app, adding a feature, reviewing an existing app, refactoring route-loader-shaped pages into feature-owned async server components, deciding where queries/actions/components live, keeping…
timothywarner-org/claude-architect
MCP server Claude CodeCodexCursor +2
One of 6 in .mcp.json
MCP server "oreilly-cca-mcp" as configured in timothywarner-org/claude-architect. Runs locally from the ${PROJECT_ROOT}/examples/mcp_cli Python package.
Skill Claude CodeCodex
An RSS news aggregator that collects AI and technology articles from 92 selected blogs and outputs Markdown or HTML reports.
Jaxon1216/interview-analyzer-skill
Skill Claude CodeCodex
A Chinese-language project analysis and interview-preparation guide that creates learning and interview documents in a project repository. It presents answers in first-person STAR format, where STAR structures examples as Situation, Task, Action, and Result.
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: