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. 272,730 indexed, measured the same four ways as everything else here.

distill

17185

gapmiss/claude-sessions

Skill Claude CodeCodex

Distills the current Claude Code session into a structured Obsidian note with queryable YAML frontmatter. Use when the user wants to capture, summarize, or archive a coding session, for example at the end of a session, when wrapping up work, when asked to save session notes, or when using the /distill command.…

not rated 6 changed 8d ago A 88 tokens original MIT

prototype

17186

kurenn/claude-prototype

Skill Claude CodeCodex

Build production-feel HTML prototypes for sales demos and reviews. Runs a discovery Q&A, scaffolds a zero-dep static site (HTML + Tailwind CDN + theme/layout switchers + URL-state + feedback overlay + control bar) and runs a design-quality loop. Use when the user says "prototype", "mockup", "demo", "pitch page"…

not rated 6 changed 29d ago A 126 tokens original MIT

web-novel-master

17187

tinylion1024/web-novel-master

Skill Claude CodeCodex

A structured assistant for writing Chinese web novels, from the first idea through chapter-by-chapter checks.

not rated 6 2mo ago A 97 tokens original MIT

glyphtrail

17188

glyphtrail/glyphtrail

Skill Claude CodeCodex

Query this repo's code graph instead of ls/grep/reading files blindly. Use whenever you are understanding the codebase or its architecture, tracing how something works, or searching for a symbol or term; before changing a symbol, to get its blast radius (dependent symbols, tests to run, API surface, and other indexed…

not rated 6 27d ago A 151 tokens EUPL-1.2

find-me-a-museum-image

17189

stevysmith/find-me-a-museum-image-skill

Skill Claude CodeCodex

Find and download real, non-AI, public-domain artwork from museum open-access collections (The Met, Art Institute of Chicago, Cleveland Museum of Art, Rijksmuseum, Getty, SMK, Smithsonian) without leaving the CLI. Use when the user wants an image, artwork, painting, hero image, background, or visual for their project…

not rated 6 2mo ago A 119 tokens original MIT

supadata

17190

supadata-ai/skills

Skill Claude CodeCodex

Use Supadata to fetch transcripts, captions, or subtitles from YouTube, TikTok, Instagram, X (Twitter), Facebook, or video file URLs; pull metadata for social videos and YouTube channels/playlists; scrape web pages to clean Markdown; crawl entire sites; map a site's URLs; or use AI to extract structured data (JSON)…

not rated 6 changed 18d ago A 136 tokens original MIT

write-tests

17191

Anyesh/skillprobe

Skill Claude CodeCodex needs its repo

Write skillprobe YAML tests for LLM skills. Use when asked to write tests, create test scenarios, test a skill, generate skillprobe tests, or check whether a skill activates correctly.

not rated 6 5mo ago A 41 tokens original MIT

herdr-orchestrator

17192

hapo-nghialuu/hod

Skill Codex

Orchestrate coding agents through Herdr as the user's authorized proxy from Codex CLI, Claude Code CLI, or Grok Build CLI. Use only when the current CLI is already running inside Herdr and the user explicitly asks to use Herdr to delegate, parallelize, coordinate, monitor, redirect, test, review, or collect work from…

not rated 6 1mo ago B 137 tokens original MIT

claude-code-prompt

17193

xiufengsun/claude-code-prompt

Skill Claude CodeCodex

Reference Claude Code's prompt engineering patterns for AI/Agent development. Provides best practices for system prompts, tool design, agent orchestration, and safety.

not rated 6 6mo ago A 36 tokens original MIT

product-decision-agent

17194

atdy/maoxuan-product-agent

Skill Codex

A Chinese-language product decision assistant for internet businesses in mainland China. It helps turn business questions into a clear judgment, actions, risks, and only the most important follow-up questions.

not rated 6 +1 2mo ago A 265 tokens copy · 100% MIT

temporal-debug

17195

MeherBhaskar/temporal-debug-skill

Skill Claude CodeCodex

Use this skill when the user is debugging a bug, error, crash, or issue that might be tied to a specific point in time (e.g., "crash from 3 hours ago", "bug in v2.4.1", "last night's deploy"). It guides the agent to reconstruct the historical code state and analyze the bug in that context.

not rated 6 2mo ago A 77 tokens original MIT

react-native-dev

17196

martgueritainaccurate875/skills

Skill Claude CodeCodex

React Native and Expo development guide covering components, styling, animations, navigation, state management, forms, networking, performance optimization, testing, native capabilities, and engineering (project structure, deployment, SDK upgrades, CI/CD). Use when: building React Native or Expo apps, implementing…

not rated 6 yesterday A 102 tokens copy · 95% MIT

content-review

17197

0xF4ng/aether-growth-fieldwork

Skill Claude CodeCodex

Scores content pieces and experiment specs before publication or launch. Part A: content scoring (8 dimensions, 0.0–1.0 each). Part B: experiment spec scoring (8 dimensions). Calibrated examples anchor scores across sessions. Verdict: APPROVE / REVISE / REJECT.

not rated 6 2mo ago A 64 tokens

playlet-wechat-feed

17198

redfox-data/redfox-community-dsh

Skill Claude CodeCodex

A daily report of popular short-drama articles from WeChat public accounts, a Chinese publishing platform, grouped by story themes and accompanied by writing insights.

not rated 6 5d ago A SkillSpector: pass 269 tokens original MIT

create-with-lantern

17199

lanseqingling/lantern

Skill Codex

Use Lantern's application MCP to create, draw, compose, revise, organize, inspect, or review a creator's comics through the domain capabilities Lantern currently exposes. Use for comic work in Lantern; do not use for developing the Lantern source repository.

not rated 6 2mo ago A 55 tokens original MIT

teaching-suite

17200

YujxZJCN/teaching-skills-codex

Skill Claude CodeCodex needs its repo

Codex-native Teaching Skills suite for university professors — the full teaching lifecycle: course design, lesson building, assessment, student mentoring, submission auditing, reflection, plus slide-deck rendering, executable labs, video scripting, course publishing, TA coordination, accreditation mapping, bilingual…

not rated 6 changed today A 613 tokens original MIT

okf

17201

lorsabyan/okf-skill

Skill Claude CodeCodex needs its repo

Author, validate, consume, and navigate Open Knowledge Format (OKF) knowledge bundles — directories of markdown files with YAML frontmatter that describe datasets, tables, metrics, APIs, playbooks, and attested computations. Use this skill whenever the user mentions OKF, knowledge bundles, a knowledge catalog…

not rated 6 1mo ago A 163 tokens original Apache-2.0

cycling-training

17202

disco-trooper/skills

Skill Codex

Cycling training plans, power zones, FTP testing, intervals, periodization, indoor/outdoor training, race preparation, training-load analysis, and recovery guidance. Use when Codex needs to design cycling workouts, calculate FTP-based zones or TSS, analyze training data, manage CTL/ATL/TSB, or answer cyclist training…

not rated 6 3mo ago A 72 tokens original MIT

worldcup-match-report

17203

asttstxh/worldcup-Viewing-Lottery-Assistant-skill

Skill Codex

Generate source-backed Chinese PDF reports for World Cup or international football match previews, combining viewing guide, mobile-friendly squads, tactical lineups, referee and environment effects, odds, score modeling, risks, and a concentrated fixed-budget lottery plan. Use when the user asks in Chinese or English…

not rated 6 3mo ago A 95 tokens original MIT

trapstreet-task-scaffold

17204

trapstreet/trapstreet-skills

Skill Claude CodeCodex

Design and scaffold a new trapstreet.run task to evaluate a given agent/skill/tool -- the reverse of trapstreet-solution-scaffold (a solution for an existing task). Generates the mechanical parts (traptask.yaml, judge.py/grader.py on the TRAPTASKMANIFEST contract, buildcases.py's validate-then-render pipeline) and…

not rated 6 1mo ago A 231 tokens original MIT

issue-creator

17205

centitenka/issue-creator

Skill Claude CodeCodex

A tool for creating structured GitHub Issues in Chinese, with one section written for people and another organized for AI tools. GitHub Issues are records for bugs, tasks, and feature requests, and sub-issues break larger work into linked parts.

not rated 6 2mo ago A 76 tokens

Vambrocop/EvidenceForge

Skill Claude CodeCodex

Adapts evidence synthesis workflows for environmental, ecological, biomedical, and life-science questions. Use for PECO/PICO frameworks, exposure-outcome reviews, ecological heterogeneity, dose-response evidence, risk-of-bias planning, environmental indicators, NDVI or vegetation-index models, partial least squares…

not rated 6 2mo ago A 337 tokens original MIT

unreal-plugin

17207

TomLeeLive/openclaw-unreal-skill

Skill Claude CodeCodex

Control Unreal Engine Editor via OpenClaw Unreal Plugin. Use for Unreal development tasks including level/actor management, transforms, PIE control, debugging, input simulation, and console commands. Can create/delete actors, save levels, run console commands, simulate input, and capture viewport screenshots and logs.…

not rated 6 changed 25d ago C 0 tokens original Apache-2.0

harmonyhub

17208

jenreh/harmonyhub-py

Skill Claude CodeCodex

Voice-style remote control for the Logitech Harmony Hub. Translate natural-language requests ("schalte Pro7 ein", "lauter", "Apple TV") into the matching hub command via MCP or the harmony CLI.

not rated 6 1mo ago A 48 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: