Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 272,477 indexed, measured the same four ways as everything else here.

dcf-model

01

NousResearch/hermes-agent

Skill Claude CodeCodex

Build discounted cash flow valuation workbooks in Excel.

not rated 252k +1.3k today A Snyk: warnSkillSpector: warn 14 tokens original MIT

office-xlsx

02

deepseek-ai/deepseek-harness

Skill Claude CodeCodex ✓ vendor

Read, create, and modify Excel workbooks (.xlsx), including data, formulas, formatting, and pandas analysis. Use for Excel inputs or deliverables. Load before running Office commands. Data and formula tasks skip visual inspection; inspect only for formatting or layout needs. Use only bundled LibreOffice unless the…

not rated 246k +3.4k changed 15d ago A 83 tokens original MIT

intent-recognition

03

n8n-io/n8n

Skill Claude CodeCodex ✓ vendor

Classifies automation requests using two decisions: anchor (which primitive owns the top-level control flow — workflow-anchored, agent-anchored, needs-clarification, or out-of-scope) and embedsother (whether the other primitive appears embedded inside — an agent step inside a workflow, or a workflow invoked as an…

not rated 207k +365 changed 13d ago A SkillSpector: warn 158 tokens

chronicle

04

microsoft/vscode

Skill Claude CodeCodex ✓ vendor

Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…

not rated 193k +277 today A Snyk: passSkillSpector: pass 72 tokens original MIT

firecrawl-build

05

firecrawl/firecrawl

Skill Claude CodeCodex

Integrate Firecrawl into application code whenever a product, agent, or workflow needs web data inside the app — web search, live search results, page scraping, structured extraction, or browser interaction. Use when building any feature that needs data from the web in code, even if the user does not mention Firecrawl…

not rated 190k +1.9k today A SkillSpector: warn 149 tokens AGPL-3.0

claude-api

06

anthropics/skills

Skill Claude CodeCodex ✓ vendor

Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the prompt names Claude/Anthropic in any form (Claude…

not rated 180k +732 changed 3d ago A Socket: passSnyk: passSkillSpector: warn 294 tokens

engine_mcp

07

flutter/flutter

MCP server Claude CodeCodexCursor +2

MCP server "enginemcp" as configured in flutter/flutter. Launched with dart run tools/mcp/bin/main.dart.

not rated 179k +144 today A tokens not measured original BSD-3-Clause

difyctl

08

langgenius/dify

Skill Claude CodeCodex

Base skill for the difyctl CLI: find any command or Dify operation through help and run it as a command. Use when the task involves difyctl or a Dify server from the command line.

not rated 158k +345 today A 47 tokens

docs-langchain

09

langchain-ai/langchain

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

MCP server "docs-langchain", hosted remotely at docs.langchain.com, as configured in langchain-ai/langchain.

5 · 1 147k +175 today A tokens not measured original MIT

first-reader

10

Shubhamsaboo/awesome-llm-apps

Skill Claude CodeCodex

Beta readers for any draft, run by simulating how a real reader experiences it, moment by moment. A skim gate, a no-lookahead timed read producing an attention transcript with quit points, a recall test of what a reader remembers the next day, and a trust ledger of the implied author. Use when the user asks for a beta…

not rated 141k +421 8d ago A 174 tokens original Apache-2.0

harry0703/MoneyPrinterTurbo

Skill Claude CodeCodex

Use this skill whenever the user wants to create a finished video from a topic, title, idea, prompt, or script with MoneyPrinterTurbo. This includes short-form, voice-over, educational, marketing, social-media, and stock-footage videos. Also use it when the user mentions MoneyPrinterTurbo, provides this Skill URL…

not rated 129k +1.2k changed 23d ago C ✓ AI review SkillSpector: warn 123 tokens original MIT

imagegen

12

openai/codex

Skill Codex ✓ vendor

Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output…

not rated 128k +649 today A Snyk: passSkillSpector: warn 113 tokens original Apache-2.0

graphify

13

Graphify-Labs/graphify

Skill Claude CodeCodex

Use for any question about a codebase, its architecture, file relationships, or project content — especially when graphify-out/ exists, where the question should be treated as a graphify query first. Turns any input (code, docs, papers, images, videos) into a persistent knowledge graph with god nodes, community…

not rated 125k +1.6k changed 3d ago B 76 tokens original Apache-2.0

browser-use

14

browser-use/browser-use

Skill Claude CodeCodex

Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work.

not rated 117k +444 changed 6d ago A Socket: passSnyk: warnSkillSpector: pass 26 tokens original MIT

jaywcjlove/awesome-mac

Skill Codex

Maintain the Awesome Mac repository when adding, updating, or relocating app entries across README.md, README-zh.md, README-ja.md, and README-ko.md. Use this when the task requires category selection, multilingual sync, concise listing copy, ordering consistency, or repository-specific curation rules.

not rated 116k +370 today A ✓ AI review Snyk: passSkillSpector: pass 64 tokens original CC0-1.0

dynamic-resources

16

earendil-works/pi

Skill Claude CodeCodex

Example skill loaded from resourcesdiscover.

not rated 114k +2.0k today A Snyk: passSkillSpector: pass 11 tokens original MIT

skill-creator

17

google-gemini/gemini-cli

Skill Claude CodeCodex ✓ vendor

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Gemini CLI's capabilities with specialized knowledge, workflows, or tool integrations.

not rated 107k +36 today A Snyk: passSkillSpector: warn 46 tokens original Apache-2.0

fastapi

18

fastapi/fastapi

Skill Claude CodeCodex

FastAPI best practices and conventions. Use when working with FastAPI APIs, Pydantic models, dependencies, streaming responses including Server-Sent Events (SSE), and serving frontend apps. Keeps FastAPI code clean and up to date with the latest features and patterns.

not rated 103k +108 changed today A ✓ AI review Socket: passSnyk: passSkillSpector: pass 57 tokens original MIT

hyperframes

19

nexu-io/open-design

Skill Claude CodeCodex

Create video compositions, animations, title cards, overlays, captions, voiceovers, audio-reactive visuals, and scene transitions in HyperFrames HTML. Use when asked to build any HTML-based video content, add captions or subtitles synced to audio, generate text-to-speech narration, create audio-reactive animation…

not rated 100k +801 today A Snyk: passSkillSpector: warn 155 tokens original Apache-2.0

material-ui-nextjs

20

mui/material-ui

Skill Claude CodeCodex

Integrates Material UI with Next.js App and Pages routers using @mui/material-nextjs, Emotion cache providers, next/font, CSS layers with Tailwind/CSS Modules, Link component prop patterns, CSS theme variables SSR notes, and App Router useSearchParams + Suspense. Use when setting up or debugging MUI in a Next.js app.

not rated 99k +16 yesterday A Socket: passSnyk: passSkillSpector: warn 76 tokens original MIT

paperclip

21

paperclipai/paperclip

Skill Claude CodeCodex

Use for Paperclip-managed tasks and heartbeats: reading task context, delivering task documents or files, updating completion or blockers, coordinating or delegating work, and following company governance. Includes control plane API operations for assignments, comments, approvals, and routines.

not rated 99k +2.6k changed today A Socket: passSnyk: warnSkillSpector: warn 54 tokens original MIT

agent-reach

22

Panniantong/Agent-Reach

Skill Claude CodeCodex

An internet-search and platform-access router for finding information across websites and services such as Reddit, X, GitHub, YouTube, and job sites.

not rated 94k +5.8k changed yesterday A SkillSpector: pass 357 tokens original MIT

mcp-docs

23

modelcontextprotocol/servers

MCP server Claude CodeCodexCursor +2 ✓ vendor

The MCP documentation itself, served as an MCP server: lets the agent search the protocol spec and guides. Remote server at modelcontextprotocol.io.

not rated 91k +130 yesterday A tokens not measured

PaddlePaddle/PaddleOCR

Skill Claude CodeCodex

A document-parsing tool configuration for extracting structured Markdown or JSON from complex PDFs and document images, including tables, formulas, charts, and multi-column pages.

not rated 91k +245 23d ago A ✓ AI review Socket: passSnyk: warnSkillSpector: pass 140 tokens original Apache-2.0

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: