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. 269,465 indexed, measured the same four ways as everything else here.

internet-reach

10009

Mousaee/agent-search

Skill Claude CodeCodex needs its repo

A skill for accessing information from internet platforms such as X, Reddit, LinkedIn, and Xiaohongshu. It provides platform-specific ways to search or read public content.

not rated 21 +1 6mo ago A 71 tokens original MIT

claude_code

10010

hrabanazviking/Seidr-Smidja

Skill Claude CodeCodex needs its repo

This document describes how a Claude Code agent (or any agent using the Claude Code CLI pattern) invokes the Seiðr-Smiðja forge through the Rúnstafr CLI bridge.

not rated 21 4d ago A 0 tokens original Apache-2.0

remove-chinese-ai-tics

10011

AAzzAAzzAAzzAA/remove-chinese-ai-tics

Skill Codex

A Chinese-language editing guide for removing repeated, formulaic wording and artificial-sounding patterns while keeping the original facts, tone, and character voices.

not rated 21 1mo ago A 134 tokens original MIT

1688-ozon

10012

QuoVadis86/ai-reverse

Skill Claude CodeCodex

A Chinese-language product-selection assistant for 1688 and Ozon, two online commerce platforms.

not rated 21 4mo ago A 25 tokens

ai-write-flow

10013

guage1029/ai-write-flow

Skill Claude CodeCodex

A Chinese-language workflow for writing, rewriting, polishing, fact-checking, outlining, and reviewing technical articles and AI or software-tooling content. It covers the process from source material and research through drafting and final review.

not rated 21 changed 11d ago A SkillSpector: pass 179 tokens original MIT

ai-draw

10014

stone-yu/ai-draw-skill

Skill Claude CodeCodex

A drawing and presentation generator with two modes: one creates shareable presentation HTML, and the other creates technical diagrams. It can make diagrams such as flowcharts, architecture diagrams, sequence diagrams, mind maps, class diagrams, and charts.

not rated 21 4mo ago A 232 tokens

agency

10015

the-agency-ai/the-agency-starter

MCP server Claude CodeCodexCursor +2

TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files. Runs locally from the tsx npm package.

not rated 21 +1 8mo ago A tokens not measured original MIT

claude-octopus

10016

xiaolai/claude-octopus

MCP server Claude CodeCodexCursor +2

Spawn multiple specialized Claude Code agents as MCP servers, each independently configured. Runs locally from the claude-octopus npm package. Needs 7 environment variables to run.

not rated 21 2d ago A tokens not measured original ISC

topos

10017

topos-sh/topos

Skill Claude CodeCodex

Manage the shared team skills and MCP servers topos delivers to this machine — see what is managed, update it, add more, and share local improvements back. Use when editing anything in a skills directory, when the user asks about team skills, skill updates, or sharing a skill, when setting up topos for a team or a…

not rated 21 +2 yesterday A SkillSpector: warn 0 tokens original Apache-2.0

great-writer

10018

d-wwei/great-writer

Skill Claude CodeCodex

Universal writing skill for AI agents. 9 writing modes (tech articles, marketing copy, research reports, Xiaohongshu notes, technical docs, GitHub READMEs, creative writing, rewrite/polish, editorial review) + 9 core modules (research, core-finding, writing DNA, humanizer/polish, review, style learning, adaptation…

not rated 21 +1 5mo ago A 104 tokens original MIT

visual-prompt-forge

10019

whystrohm/shotkit

Skill Claude CodeCodex needs its repo

Generate model-specific prompts from shots.json. Outputs copy-paste-ready prompts for stills (Midjourney, Flux, Ideogram, GPT Image, Nano Banana, Seedream) and motion video (Kling, Veo, Seedance, Hailuo). Also runs a revision mode that reads a critique.json and re-emits prompts for only the failed shots, closing the…

not rated 21 +1 1mo ago A 138 tokens original Apache-2.0

senior-architect-agent

10020

aetox-skills/senior-architect-agent

Skill Codex

Cognitive framework that transforms AI agents into senior architects — evidence-first system understanding, honest uncertainty mapping, architecture debt and convention assessment, knowledge-graph-assisted dependency mapping, impact and blast radius analysis, and architecture reasoning before action. Use when an agent…

not rated 21 +1 2mo ago A 87 tokens original MIT

overleaf

10021

aloth/overleaf-skill

Skill Claude CodeCodex

Sync and manage Overleaf LaTeX projects from the command line. Pull projects locally, push changes back, compile PDFs, and download compile outputs like .bbl files for arXiv submissions. Use when working with LaTeX, Overleaf, academic papers, or arXiv.

not rated 21 +2 15d ago A 62 tokens original MIT

ielts-study-plan

10022

Jobo16/ielts-buddy

Skill Codex needs its repo

A set of instructions for reading and editing IELTS Buddy study plans, course material, practice content, reminders, learning paths, resources, and learning history. IELTS is an English-language test used for study, work, or migration.

not rated 21 +1 changed 11d ago A SkillSpector: pass 46 tokens original MIT

pass-cli-mcp

10023

hesreallyhim/proton-pass-community-mcp

Skill Claude CodeCodex

Canonical protocol for model-side skill behavior when orchestrating proton-pass-community-mcp tools in chat sessions.

not rated 21 today A 25 tokens GPL-3.0

mcp-zuul

10024

imatza-rh/mcp-zuul

MCP server Claude CodeCodexCursor +2

MCP server for Zuul CI — build failure analysis, log search, pipeline status, and job configuration. Runs locally from the mcp-zuul Python package. Needs 7 environment variables to run.

not rated 21 2d ago A tokens not measured original Apache-2.0

arcgis-portal-mcp

10025

Asem-D/arcgis-portal-mcp

Skill Claude CodeCodex

MCP server for ArcGIS Portal and ArcGIS Online. 70 tools for search, inspect, publish, query, manage, audit, and administer ArcGIS content. Use when: the user wants to work with feature services, web maps, layers, groups, users, webhooks, or portal administration through an AI assistant.

not rated 21 changed 10d ago A 73 tokens original MIT

microsandbox

10026

superradcompany/skills

Skill Codex needs its repo

Create and manage isolated microsandbox microVMs for safe code execution, testing, development, and agent workflows. Use when the user needs to run untrusted code, create ephemeral or persistent sandboxes, execute commands, copy files, inspect logs and metrics, configure networking or secrets, mount volumes, manage…

not rated 21 3d ago C 78 tokens original Apache-2.0

babylonjs

10027

Curiosity-Ai-BV/Babylonjs-Skill

Skill Claude CodeCodex

Babylon.js 8 3D engine development expertise with curated API patterns, code examples, and on-demand documentation access. Use when working with Babylon.js scenes, meshes, materials (PBR/Standard), cameras, lights, shadows, GUI (2D/3D), animations, physics (Havok), thin instances, glTF loading, post-processing, WebXR…

not rated 21 +1 4mo ago A 260 tokens

better-accessibility

10028

CanglongCl/dsh-web-review

Skill Codex

Accessibility engineering for product interfaces, from focus states and keyboard support to ARIA, forms, and screen readers. Use when building or reviewing UI components, modals, menus, forms, custom widgets, or when the user says "make this accessible" or reports keyboard or screen-reader issues. Triggers on…

not rated 21 +2 16d ago A 141 tokens

blender-optics

10029

emircbngl/blender-optics-simulator

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Model Context Protocol SDK. Runs locally from the mcp Python package. Needs 1 environment variable to run.

not rated 21 yesterday A tokens not measured GPL-3.0

shannon-prover

10030

SkyShannonProver/shannon-prover

MCP server Claude CodeCodexCursor +2

MCP server "shannon-prover" as configured in SkyShannonProver/shannon-prover. Runs locally from the shannon-prover Python package.

not rated 21 +1 10d ago A tokens not measured

mcp-svn

10031

gcorroto/mcp-svn

MCP server Claude CodeCodexCursor +2

MCP server para integración completa con Subversion (SVN). Runs locally from the @grec0/mcp-svn npm package.

not rated 21 2mo ago A tokens not measured original MIT

Contract Risk Review

10032

zgbrenner/agentcounsel

Skill Claude CodeCodex

Use when reviewing a general commercial contract — such as a master services agreement, vendor agreement, supplier contract, or professional services agreement — to produce a structured risk assessment and prioritized issue list for attorney review.

not rated 21 +2 1mo ago A 44 tokens original MIT

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: