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. 280,529 indexed, measured the same four ways as everything else here.

openitu/itu-t-recommendation-reviewer

Skill Claude CodeCodex

Review draft ITU-T Recommendations (and ITU-T | ISO/IEC common texts) for compliance with the ITU-T Author's Guide, presentation rules, and quality checklist before submission for consent/determination/approval. Use this skill whenever the user asks to review, check, audit, proofread, or improve a draft ITU-T…

not rated 27 changed 2mo ago A 172 tokens original MIT

video-storyboard-gen

9314

anyhui/video-storyboard-gen-skill

Skill Claude CodeCodex

A Chinese-language skill for turning a topic, copy, or creative idea into a video plan with story structure, shot-by-shot storyboards, timings, camera movements, and AI video prompts.

not rated 27 3mo ago A 118 tokens

clio-mcp

9315

oktopeak/clio-mcp

MCP server Claude CodeCodexCursor +2

Connect Claude to Clio: 34 tools for matters, custom fields, notes, documents, folders, billing. Runs locally from the @oktopeak/clio-mcp npm package. Needs 9 environment variables to run.

not rated 27 changed 1mo ago A tokens not measured original MIT

postplus-workspace

9317

PostPlusAI/postplus-skills

Skill Claude CodeCodex

Establish reusable brand facts from an official website, use the shared PostPlus brand and file library, and maintain optional local project context. Keep saved brand facts and research separate.

not rated 26 changed 7d ago A 40 tokens

jdm4pku/RE-Skills

Skill Claude CodeCodex

Orchestrate requirements engineering for agile projects using just-in-time elaboration and continuous validation. Use when adopting agile and need to adapt RE practices without losing rigor.

not rated 27 7mo ago A 39 tokens

wecom-cs-mano

9319

JZQiang/wecom-cs-mano

Skill Claude CodeCodex

An automated Chinese enterprise-WeChat customer-service program that watches external group chats, reads messages from screenshots, generates DeepSeek replies, and types them into the chat.

not rated 27 +1 6mo ago A 48 tokens original MIT

isrvd-ops

9320

rehiy/isrvd

Skill Claude CodeCodex

Operations instructions for using the isrvd API to deploy containers, manage services and images, configure routes, handle files, and use a web terminal. The instructions include Python, Node.js, and Bash helper scripts.

not rated 27 +2 changed today A SkillSpector: warn 96 tokens original Apache-2.0

gen-tb

9321

gokeshenzhen/gen-tb-skill

Skill Claude CodeCodex

Generate a complete UVM testbench scaffold for a single IP from its spec documents (docx/pdf/md) and register table (xlsx/csv/md/IP-XACT). Use whenever the user asks to "generate a UVM tb", "build a verification environment", "scaffold a testbench", "create a UVC", "set up DV for this IP", or anything equivalent in…

not rated 27 4mo ago A 197 tokens original Apache-2.0

skill-router

9322

khalilbenaz/claude-skills-collection

Skill Claude CodeCodex

Agent orchestrateur central qui analyse chaque demande utilisateur et ACTIVE automatiquement le skill ou l'agent le plus adapte. Se declenche AUTOMATIQUEMENT sur toute demande ambigue, multi-domaine ou quand l'utilisateur ne sait pas quel skill utiliser. Se declenche aussi avec "quel skill utiliser", "aide-moi a…

not rated 27 2mo ago A SkillSpector: pass 116 tokens original MIT

recommendations

9323

tasteray/skills

Skill Claude CodeCodex

TasteRay API integration for personalized recommendations across verticals (movies, restaurants, products, travel, jobs). Use when you need to: (1) recommend movies, restaurants, products, travel, or jobs, (2) answer "what would I like" questions, (3) provide personalized recommendations based on preferences, (4) rank…

not rated 27 4mo ago A 108 tokens copy · 100% MIT

nsfc-review

9324

jinyh/nsfc-review

Skill Claude CodeCodex

A self-review of an application for a National Natural Science Foundation of China (NSFC) grant in the young-researcher category, focused on work combining artificial intelligence with natural science.

not rated 27 8mo ago A 128 tokens

fireostendere/mcp_diptrace

Skill Claude CodeCodex

RAG-backed. Collect reviewable DipTrace evidence with native headless PCB acceptance when supported, open/save/close for all four editors and supported native capture; for unsupported actions guide an operator through quarantined source/open-save/re-export capture, dry-run ingest, MCP validation, explicit…

not rated 27 +2 changed 2d ago A SkillSpector: pass 131 tokens original Apache-2.0

mcp

9326

StackExchange/Stack-MCP

MCP server Claude CodeCodexCursor +2

Access Stack Overflow's trusted and verified technical questions and answers. Remote server at mcp.stackoverflow.com.

not rated 27 11mo ago A tokens not measured

bb-huge

9327

ShulkwiSEC/bb-huge

Skill Claude CodeCodex needs its repo

Bug bounty findings secretary, tracker, and workspace initializer for the bb-huge portal. Use this skill for web security research, vulnerability hunting, and hunt workspace setup. Triggers on: "log finding", "save finding", "add to bb-huge", "record vulnerability", "update finding", "show findings", "bb-huge stats"…

not rated 27 +1 4mo ago A 204 tokens original MIT

security-review

9328

JamalMohafil/claude-skills

Skill Claude CodeCodex

Run a security review of code changes exactly like Claude Code's /security-review command — but in ANY AI coding agent (Claude Code, Cursor, Codex, Windsurf, Gemini CLI, Cline…). Reviews the pending branch diff (or a specific PR, uncommitted changes, or a whole file/folder) for HIGH-CONFIDENCE, actually-exploitable…

not rated 27 20d ago A SkillSpector: warn 211 tokens original MIT

ci4-advanced

9329

enlivenapp/Codeigniter4-App-and-API-Skills-for-Claude-Code

Skill Claude CodeCodex

Use when building plugin systems, addon architectures, dynamic namespace registration, runtime route injection, or any CI4 pattern that goes beyond standard app/ conventions. Activates on mentions of "plugin", "addon", "dynamic namespace", "runtime routes", "addNamespace", "Registrar", "module discovery", "external…

not rated 28 7mo ago A 78 tokens original MIT

hoavdc/CodexKit

Skill Codex

Design rigorous A/B test plans with hypothesis, sample size calculation, Minimum Detectable Effect (MDE), randomization strategy, and decision rules. Includes guardrail metrics and rollout playbook. Use when planning product experiments, conversion optimization, or data-driven feature decisions.

not rated 27 +1 1mo ago A 62 tokens original MIT

qmt-bridge-trading

9331

atorber/qmt-trading-skill

Skill Claude CodeCodex needs its repo

A bridge to QMT, a Chinese securities-trading system, through an HTTP API, a way for software to send requests over the web. It connects to miniQMT accounts running on Windows.

not rated 27 +1 1mo ago A SkillSpector: warn 111 tokens original MIT

hatch-pet

9332

srwang0506/HatchPet-CapybaraLulu

Skill Codex

Create, repair, validate, visually QA, and package Codex-compatible v2 animated pets from character art, generated images, company or prospect brand cues, or visual references. Use for any new Codex pet, custom mascot, non-pixel pet style, brand-inspired pet, existing-pet repair, desktop idle-stutter or choppy-blink…

not rated 27 +1 3mo ago A 135 tokens original Apache-2.0

atls

9333

eunsanMountain/atlassian-skills

Skill Claude CodeCodex

A command-line tool for working with Atlassian Jira, Confluence, and Bitbucket Server or Data Center. It includes rules for searching, reading, comparing, editing, and safely publishing Atlassian content.

not rated 27 +1 changed 23d ago A 137 tokens original MIT

add-connector

9334

kombohq/company-brain

Skill Claude CodeCodex

Add or change a connector that syncs a new data source into this repo's context. Use when the user wants to mirror another source (an API, a website, a database, a repo) into context/, add a sync script, wire package.json, or set up the CI workflow, following the existing Notion / web / repo connectors.

not rated 27 4mo ago A 74 tokens original MIT

Brand

9335

b1rdmania/claude-brand-skills

Skill Claude CodeCodex

Complete brand development system with emotive foundation. Triggers on requests for brand identity, logos, visual systems, or design guidelines. Creates distinctive, anti-AI-slop design from strategy through delivery.

not rated 27 8mo ago A 42 tokens

lawyer-appeal-drafting

9336

sii-research/Legal-world

Skill Claude CodeCodex

A set of formatting and quality rules for an AI assistant drafting the main text of a civil appeal for the plaintiff's lawyer, used only during the appeal-drafting stage.

not rated 27 +3 4mo ago A 46 tokens

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: