Skills for Codex

212,621 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

quality-playbook

4849

andrewstellman/quality-playbook

Skill Claude CodeCodex

Run a complete quality engineering audit on any codebase. Derives behavioral requirements from the code, generates spec-traced functional tests, runs a three-pass code review with regression tests, executes a multi-model spec audit (Council of Three), and produces a consolidated bug report with TDD-verified patches.…

not rated 84 7d ago A 111 tokens original Apache-2.0

ab-test-generator

4850

Humblytics/humblytics-marketing-skills

Skill Claude CodeCodex

Reads page analytics and click data from Humblytics, generates A/B test hypotheses with element selectors, and launches no-code split tests via the Humblytics MCP. Use when creating A/B tests, split tests, multivariate tests, or when you need to test headlines, CTAs, layouts, or pricing. Triggers: A/B test, split…

not rated 84 +1 13d ago A SkillSpector: pass 87 tokens original MIT

to-narration

4851

sugarforever/boring-video-studio

Skill Claude CodeCodex

Use when writing or revising spoken narration from approved video beats, including scripts that must remain open to later visual direction.

not rated 84 +1 1mo ago A SkillSpector: pass 29 tokens original MIT

3-statements-ultra

4852

willpowerju-lgtm/3-statement-ultra-for-finance

Skill Claude CodeCodex

A guide for building a three-statement financial model: an income statement, balance sheet, and cash-flow statement linked by formulas. It covers quarterly or half-year reporting requirements for different stock markets and accounting standards.

not rated 84 4mo ago A 97 tokens

okf-frontmatter

4853

longsizhuo/openInvest

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…

not rated 84 +1 today A SkillSpector: pass 243 tokens original MIT

music-composition

4854

SJY051/music-composition

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…

not rated 84 +2 4mo ago B 215 tokens

优质资讯

4855

laborany/laborany

Skill Claude CodeCodex

An RSS news aggregator that collects AI and technology articles from 92 selected blogs and outputs Markdown or HTML reports.

not rated 84 +3 4mo ago A 49 tokens original MIT

parallel-subagents

4856

Ghqqqq/codex-overleaf-link

Skill Claude CodeCodex

When a task decomposes into independent slices — separate files, OR separate sections of ONE file — fan it out: write job files to the subagent queue and the host runs real parallel Codex workers for you. For a single file, extract per-section slice files into the queue's work/ zone, let workers polish them in…

not rated 84 +7 yesterday A SkillSpector: pass 92 tokens original MIT

flue

4857

SFKislev/Flue

Skill Claude CodeCodex needs its repo

Let agents control software, like Adobe Photoshop, Illustrator, After Effects, Premiere, Autodesk 3DS Max, Blender, Unity, Houdini, and Microsoft Office.

not rated 84 +4 16d ago A SkillSpector: pass 36 tokens original MIT

humanizar

4858

fabricioctelles/skills

Skill Claude CodeCodex

Reescreve textos em português brasileiro para soarem mais humanos e naturais, reduzindo padrões típicos de escrita gerada por IA sem alterar fatos, argumento ou intenção. Use quando o texto em PT-BR parecer genérico, burocrático ou gerado por IA, ou quando o usuário pedir para "humanizar", "dar vida", "tirar cara de…

not rated 84 +7 changed 6d ago A SkillSpector: warn 167 tokens original Apache-2.0

animate

4859

ericrisco/rsc-harness

Skill Claude CodeCodex needs its repo

Build a web animation: whether it should animate at all, the purpose, the tool, the properties, the easing curve, the duration, interruption and exit. Writes the CSS or Motion code for dropdowns, modals, toasts, tooltips, accordions, press feedback, stagger and scroll reveals. Use to animate something or make a…

not rated 84 +3 today A SkillSpector: pass 75 tokens original MIT

hyva-alpine-component

4860

hyva-themes/hyva-ai-tools

Skill Claude CodeCodex

Write CSP-compatible Alpine.js components for Hyvä themes in Magento 2. This skill should be used when the user wants to create Alpine components, add interactivity to Hyvä templates, write JavaScript for Hyvä themes, or needs help with Alpine.js patterns that work with Content Security Policy. Trigger phrases include…

not rated 84 +1 1mo ago A Socket: passSnyk: pass 101 tokens OSL-3.0

dependency-audit

4861

BARMPlus/locklens

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.

not rated 83 3mo ago A 56 tokens original MIT

compose:new-skill

4862

sergezuber/FABULA-LLM-5

Skill Claude CodeCodex

Use when creating new skills or editing existing skills for the project or personal skill library.

not rated 83 4d ago A SkillSpector: pass 21 tokens original MIT

webobsidian

4863

tuongzaza/obsidian

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…

not rated 83 1mo ago B 108 tokens copy · 100% MIT

skill-creator

4865

Lyt060814/nanocode

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.

not rated 83 +1 5mo ago A 64 tokens copy · 88% MIT

jangbu-jongso

4866

kimlawtech/korean-jangbu-for

Skill Claude CodeCodex

A Korean tax-document checklist generator for individuals, freelancers, sole-company owners, mixed earners, and certain business owners.

not rated 83 19d ago A SkillSpector: pass 139 tokens original Apache-2.0

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…

not rated 83 1mo ago B 170 tokens

open-tor

4868

vichhka-git/OpenTor

Skill Claude CodeCodex

Search and access the Tor dark web and .onion hidden services. Use when user asks to search dark web, investigate .onion sites, check for dark web data leaks, fetch onion URLs, hunt ransomware groups, look up leaked credentials, conduct Tor-based OSINT, or monitor dark web activity. Provides 12 search engines, batch…

not rated 83 +1 4mo ago B 110 tokens

flutter-map

4869

tayormi/flutter-map

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…

not rated 83 1mo ago A 106 tokens

siyuan-skill

4870

dazexcl/siyuan-skill

Skill Claude CodeCodex

A tool for Siyuan, a note-taking application, that manages notebooks, documents, searches, and individual content blocks.

not rated 83 +1 5mo ago A 56 tokens

portfolio-analysis

4871

cxcscmu/SkillLearnBench

Skill Claude CodeCodex

Analyzing fund portfolios including AUM extraction, holdings counts, and portfolio composition.

not rated 83 2mo ago A SkillSpector: pass 18 tokens original MIT

consolidate

4872

tpierrain/kenjaku

Skill Claude CodeCodex needs its repo

Consolidate raw captures into durable entity/topic pages (Axis 1, Track C): review recent meetings / daily / transcripts and PROMOTE their substance into the higher-order wiki — create the page for a person mentioned but never filed, refresh a topic page a fresher note left behind, weave the backlinks. A deterministic…

not rated 83 +1 changed 3d ago A SkillSpector: pass 164 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: