Skills for Codex

212,637 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

vapi

5617

VapiAI/mcp-server

Skill Claude CodeCodex

Build AI voice assistants and phone agents with Vapi. Use this skill when users want to create voice agents, phone bots, IVR systems, outbound calling campaigns, or any voice-based AI application.

not rated 57 today A SkillSpector: warn 43 tokens original MIT

cadis-protocol

5618

Growth-Circle/cadis

Skill Claude CodeCodex

Use when changing CADIS protocol messages, event schemas, content routing, HUD protocol, approval payloads, model catalog events, or compatibility rules.

not rated 57 +1 29d ago A 34 tokens

fn2

5619

fn2ai/fn2-hermes-skill

Skill Claude CodeCodex

Stock, ticker, earnings and market research, plus agents. Ask how a stock or the market did and why, or schedule recurring research that reports back.

not rated 57 1mo ago A SkillSpector: warn 34 tokens original MIT

daily-flipbook

5620

gonta223/cc-books

Skill Claude CodeCodex

A daily review generator that reads Claude Code session logs and turns the day’s work into a page-turning book. The review includes sessions, completed work, produced files or commits, lessons, and next actions.

not rated 57 5mo ago B 29 tokens original MIT

ckan-mcp

5621

ondata/ckan-mcp-server

Skill Codex

MCP server for exploring CKAN-based open data portals (dati.gov.it, data.gov, data.gov.uk, open.canada.ca, demo.ckan.org, and any other CKAN instance). Also covers data.europa.eu via its REST API (not CKAN). Use this skill whenever the user: asks about open data, public datasets, or data portals; mentions a country…

not rated 57 changed 10d ago A SkillSpector: warn 158 tokens original MIT

neon-replicate

5622

S1mpleSonny/neon-vibe-motion

Skill Claude CodeCodex

Replicate motion effects from reference videos. Use when user wants to copy/clone/replicate an existing motion effect, compare generated effects with originals, or iterate on effect accuracy.

not rated 57 6mo ago A 42 tokens original BSD-3-Clause

Laravel Waitlist

5624

offload-project/laravel-waitlist

Skill Claude CodeCodex

Conventions and APIs for the offload-project/laravel-waitlist package — multiple waitlists, entry status tracking, optional email verification, lifecycle events, mailing list sync (Mailchimp/Kit/Audienceful), and bridge into laravel-invite-only.

not rated 57 7d ago A SkillSpector: pass 57 tokens original MIT

ml-paper-writing

5625

xlx777/ccg-scholar

Skill Claude CodeCodex

Write publication-ready ML/AI papers for NeurIPS, ICML, ICLR, ACL, AAAI, COLM. Use when drafting papers from research repos, conducting literature reviews, finding related work, verifying citations, or preparing camera-ready submissions. Includes LaTeX templates, citation verification workflows, and paper…

not rated 57 6mo ago A 72 tokens

markdown-new

5626

DenisSergeevitch/markdown-new-skill

Skill Codex

Convert public web pages into clean Markdown with markdown.new for AI workflows. Use when tasks require URL-to-Markdown conversion for summarization, RAG ingestion, extraction, archiving, or token reduction, including selecting conversion method (auto/ai/browser), enabling image retention, and handling rate limits or…

not rated 57 7mo ago A 65 tokens

codex

5627

ekino/docker-buildbox

Skill Claude CodeCodex

Running OpenAI Codex CLI for code analysis, refactoring, and automated editing with configurable sandbox permissions and reasoning effort levels.

not rated 57 3d ago A 28 tokens

skill

5628

cozy/cozy-ui

Skill Claude CodeCodex

Skill "skill" from cozy/cozy-ui, covering cozy ui, quick start, what this skill provides, quick reference and components.

not rated 57 14d ago A SkillSpector: pass 0 tokens original MIT

usage-pattern-testing

5629

Dark-Alex-17/coyote

Skill Claude CodeCodex

Verify a change from the consumer's perspective - exercise the changed surface (HTTP API, RPC, CLI) black-box against a locally running instance with clean, isolated state. Run existing usage suites first for regressions, derive new tests from the spec (never the implementation), and classify every failure as bug /…

not rated 57 +1 changed 5d ago A 127 tokens AGPL-3.0

actionbook

5630

longzhi/clawhive

Skill Claude CodeCodex

MUST USE AUTOMATICALLY when user sends URLs from x.com, twitter.com, or any site that webfetch fails on. Do NOT ask the user — just load this skill and use it. Browser automation and web scraping with anti-detection stealth mode. Capabilities: (1) Scrape Twitter/X content without login, (2) Extract data from…

not rated 57 4mo ago A 134 tokens original MIT

skill-creator

5631

efdevcon/monorepo

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, update 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.

not rated 57 yesterday A 63 tokens GPL-3.0

apply-patch

5632

BeautyyuYanli/codex-apply-patch

Skill Claude CodeCodex needs its repo

Use the applypatch tool to create, update, move, rename, or delete text files through structured patches.

not rated 57 yesterday A 26 tokens original Apache-2.0

sci-figure

5633

myzhao0114-del/scientific-figure-skill

Skill Codex

Create publication-grade scientific figures and analysis deliverables from tabular data. Use when the user provides Excel, CSV, or similar structured data and wants charts, plotting, exploratory analysis, figure polishing, statistical annotations, captions, or a report suitable for a paper, thesis, dissertation, lab…

not rated 57 4mo ago A 98 tokens

openpet-cli

5634

X-T-E-R/OpenPet

Skill Claude CodeCodex

Use the OpenPet agent CLI protocol to inspect and control the local desktop pet, send status events, and import Codex-compatible local or website pet sources through the running runtime.

not rated 57 4mo ago A 39 tokens GPL-3.0

osaurus-browser

5635

osaurus-ai/osaurus-tools

Skill Claude CodeCodex

Teaches the agent how to use the headless browser tools — per-agent persistent sessions, the openlogin helper, refs, batching, detail levels, console/network inspection, dialogs, viewport/UA, cookies, and lock/unlock for multi-agent safety.

not rated 57 +1 27d ago A SkillSpector: warn 55 tokens original MIT

rg_history

5636

backnotprop/rg_history

Skill Claude CodeCodex

Search your conversation history using ripgrep. Use when you need to find previous messages, file edits, tool calls, or decisions from earlier in the session.

not rated 57 9mo ago A 34 tokens

standards-kotlin

5637

b33eep/claude-code-setup

Skill Claude CodeCodex

Kotlin coding standards for modern applications. Includes naming conventions, coroutines, flows, modern Kotlin 2.3.0 features, and recommended tooling.

not rated 57 +1 4mo ago A 36 tokens original MIT

consultant

5638

appautomaton/presentation

Skill Claude CodeCodex

Think and deliver like a management consultant from McKinsey, BCG, or Bain. Use when the user wants to: (1) Structure a business problem with hypothesis-driven decomposition, (2) Run strategy analysis with professional frameworks: market sizing, competitive landscape, financial modeling, SWOT, Porter's, (3) Build…

not rated 57 4d ago A 157 tokens

cli-help-style

5639

aws-deadline/deadline-cloud

Skill Claude CodeCodex

Style guide for writing CLI help text (click docstrings) in the deadline CLI. Use when adding or editing help text for any deadline CLI command or subcommand.

not rated 57 yesterday A SkillSpector: pass 39 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: