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. 271,325 indexed, measured the same four ways as everything else here.

short_novel_write

13777

gyyxs88/short_novel_write

Skill Claude CodeCodex

A step-by-step skill for writing Chinese short stories and saving the finished manuscript as a local Markdown file. It supports planning, drafting, self-checking, and saving.

not rated 10 5mo ago A 64 tokens original Apache-2.0

skills-il/security-compliance

Skill Claude CodeCodex

Not legal advice and not a compliance opinion. Israeli cybersecurity regulatory framework guidance covering INCD (Ma'arach HaSyber) national directives, Bank of Israel Directive 364, the consolidated IT, information security and cyber framework that took effect 18/05/2026 and repealed Directives 357, 361 and 363, plus…

not rated 10 15d ago A SkillSpector: pass 206 tokens original MIT

pharma-asset-strategist

13780

du-par/pharma-invest-skills

Skill Claude CodeCodex

A framework for evaluating pharmaceutical drug-development projects across biology, drug design, clinical and regulatory plans, and commercial conditions. It also classifies projects by how differentiated their innovation is.

not rated 10 4mo ago A 189 tokens original MIT

asi-creator

13781

JordanGunn/asi

Skill Claude CodeCodex

Create ASI-compliant skills with deterministic governance. This is not a general project planning tool; it is a skill creation workflow with explicit gates.

not rated 10 7mo ago A 33 tokens Zlib

2chat-numbers

13782

2ChatCo/agent-skills

Skill Claude CodeCodex

Use this skill when the user wants to search for phone numbers, check number availability, view regions/cities/DID types, check regulatory requirements, reserve numbers, cancel reservations, purchase phone numbers, or delete/cancel an owned virtual number via the 2Chat API. Trigger phrases include "search numbers"…

not rated 10 25d ago A 107 tokens

deep-research

13783

jcrabapple/hermes-skills

Skill Claude CodeCodex

Systematic multi-source methodology for comprehensive reports and complex, multi-faceted investigations. Use when the user asks for a deep dive, comprehensive analysis, literature-style synthesis, or formal research report. Not for quick factual answers (use answer-engine), recent social sentiment (use last30days)…

not rated 10 1mo ago A 86 tokens

AmolPardeshi99/android-performance-skills

Skill Claude CodeCodex

Exhaustive Android performance skill for writing ANR-free, frozen-frame-free, and janky-free code. Use this skill whenever writing, reviewing, or auditing Android code that involves: coroutines or threading (Dispatchers, withContext, runBlocking, GlobalScope, Mutex, synchronized), Android component lifecycles…

not rated 10 4mo ago A 299 tokens

akouo-router

13785

sonicfieldlabs/akouo

Skill Claude CodeCodex

AKOÚŌ meta-router for multimodal listening. Use this skill whenever an agent is asked to listen to, analyze, interpret, describe, or evaluate any sound, audio file, music fragment, rhythm, song, voice, speech, transcript, field note, spectrogram, archive fragment, video, caption, dataset, model output, platform…

not rated 10 1mo ago A 181 tokens original MIT

mulch

13786

normful/picadillo

Skill Claude CodeCodex

Record and retrieve structured project learnings using mulch CLI. Use when working on code and wanting to capture patterns, failures, decisions, conventions, references, or guides for future sessions.

not rated 10 18d ago A 42 tokens original MIT archived

mac-app-play

13787

niw/MacAppPlay

Skill Claude CodeCodex

Control macOS GUI applications via screen capture, mouse/keyboard automation, and accessibility element inspection. Use when you need to interact with macOS app UIs, take screenshots, click buttons, type text, or inspect accessibility trees.

not rated 10 6mo ago A 50 tokens

data-liberation

13788

CUPIDS-Lab/data-liberation-skill

Skill Claude CodeCodex

Build Python data pipelines that liberate structured data from unstructured and semi-structured sources — government PDFs, FOIA releases, scanned reports, scraped HTML, panel-format spreadsheets — into tidy, documented, reproducible civic datasets. Works at six escalating levels, from a one-shot "just give me the CSV"…

not rated 10 3mo ago A 263 tokens original MIT

slidestage-pack

13789

SlideStage/slidestage-pack

Skill Claude CodeCodex

A packaging tool for turning HTML-based slide decks into .stage ZIP files that follow the SlideStage 1.0 format.

not rated 10 3mo ago A 443 tokens

cmux

13792

matyasstoch/cmux-skill

Skill Claude CodeCodex

MUST be read ANY time you interact with cmux in ANY way — listing/inspecting/creating/closing cmux workspaces, panes, or surfaces; reading or capturing pane/screen output; sending input or keys to a pane/surface; delegating to, polling, or checking on other agents running in cmux panes/surfaces; building or…

not rated 10 3mo ago B 183 tokens

skill-security-audit

13793

smartchainark/skill-security-audit

Skill Claude CodeCodex

Detect malicious patterns in AI Agent skills — 13 detectors for backdoors, credential theft, data exfiltration, and supply-chain attacks. Based on SlowMist's ClawHub threat intelligence (472+ malicious skills). Pure Python, zero dependencies.

not rated 10 7mo ago A 55 tokens original MIT

akm-eval

13794

johnfkoo951/akm-eval

Skill Claude CodeCodex

Self-assess your agentic knowledge management system against the AKM Index v1.2 (scoring anchors unchanged since v1.1) — a universal 5-pillar × 25-criterion rubric (Prompt / Context / Harness / Loop engineering + Interop & Governance), scored 0-100 with behaviorally anchored levels and mandatory artifact evidence.…

not rated 10 1mo ago B 204 tokens original MIT

prisma-docs

13795

pledgeandgrow/pledge-skills

Skill Claude CodeCodex

Prisma ORM 7.x — schema, Prisma Client CRUD, migrations, introspection, relations, transactions, TypeScript.

not rated 10 2mo ago A 30 tokens original MIT

NVIDIA/digital-health-skills

Skill Claude CodeCodex ✓ vendor

Stage 3 of Clinical ASR Flywheel. Score a NeMo manifest, produce the five-section KER leaderboard (by-ipasource diagnostic). Not for ASR auth (/riva-asr).

not rated 10 6d ago A 51 tokens

stock-analysis-github

13797

24mlight/agent-agnostic-stock-skills

Skill Claude CodeCodex

A Chinese-language system for researching individual stocks and generating HTML reports from free AkShare market data. It includes price charts, financial analysis, five-area scoring, and an investment recommendation.

not rated 10 3mo ago A 89 tokens

unit-tests

13798

WordPress/core-contributor-skills

Skill Codex

Test quality auditor that reviews existing test suites—audits, deletes, rewrites, and fills genuine gaps. Use when asked to review tests, improve test quality, or audit a test suite. Does NOT blindly add tests.

not rated 10 1mo ago A 48 tokens GPL-2.0

obsidian-vault-manager

13799

eugenepyvovarov/obsidian-agent-skill

Skill Claude CodeCodex

Manage local Obsidian vaults and markdown notes. Use when Codex needs to connect to local Obsidian vaults, register vault paths, or create/edit/refactor/search notes, frontmatter, links, tags, and attachments within a vault.

not rated 10 7mo ago A 57 tokens copy · 100% MIT

robin

13800

gniting/robin

Skill Claude CodeCodex

Save and review notes, quotes, articles, links, images, and video references in a personal commonplace book. Use when the user wants to file something to remember, organize knowledge by topic, resurface saved items, or review prior entries.

not rated 10 4mo ago A 51 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: