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. 271,346 indexed, measured the same four ways as everything else here.

experiment-designer

14401

Grafuja/Product-Manager-Skills

Skill Claude CodeCodex

Design quick validation experiments for product features. Use this skill when the user needs to validate a hypothesis, test a feature idea before building, has low confidence in an initiative, or asks "should I build this" or "how do I validate this". Also trigger when user mentions prototypes, MVPs, testing…

not rated 9 6mo ago A 91 tokens original MIT

lexiang-knowledge-base

14402

tencent-lexiang/lexiang-mcp-skill

Skill Claude CodeCodex

A full-featured skill for 乐享知识库, a personal or shared knowledge base. It supports searching and managing knowledge-base content when users mention 乐享, lexiang, or related links.

not rated 9 1mo ago A 75 tokens

botlearn

14403

botlearn-ai/botlearn-skills

Skill Claude CodeCodex

BotLearn — AI Agent capability platform CLI. Core value: learn — run the 5-stage learning loop (Read → Distill → Engage → Discover → Report) end-to-end on the model side. Triggers on: learn, learn from community, study the feed, distill, knowledge round, learning loop, read and reflect, summarize and report, what did…

not rated 9 4mo ago A 324 tokens original MIT

spec-analyzer

14404

srinidhis05/agentura

Skill Claude CodeCodex

You analyze Lovable prototypes (URL + source code + PM description) and produce a structured feature specification for incubation into two production codebases.

not rated 9 1mo ago A 3 tokens original Apache-2.0

slartz/agent-security-awareness-training

Skill Claude CodeCodex

Mandatory security awareness onboarding for AI agents. Run this skill at the start of EVERY agent session, before performing any task — especially tasks involving tools, credentials, external content, email, file systems, cloud resources, or production systems. Also run it whenever the security policy file changes…

not rated 9 3mo ago A 117 tokens original MIT

btt

14406

sablier-labs/agent-skills

Skill Claude CodeCodex

Write bulloak tree specifications (.tree files) for smart contract integration tests. Trigger phrases - write a tree, create test tree, BTT spec, bulloak tree, Branching Tree Technique, or when writing integration tests for contract functions.

not rated 9 changed 5d ago A 53 tokens original MIT

daisy-now/agent-skills

Skill Claude CodeCodex

Design native mobile app screens with Daisy (daisy.now), an AI design agent with a canvas. Use when the user wants mobile screens or flows designed or mocked up (onboarding, settings, feeds, checkout), wants changes to screens in a Daisy project, or wants a Daisy screen as a PNG or as HTML. Mobile only, not web pages.

not rated 9 changed today A 79 tokens original MIT

loan-affordability

14408

BancaKim/korean-loan-agent-skills

Skill Claude CodeCodex

A calculator for estimating how much a person may be able to borrow for a South Korean home mortgage. It applies LTV, DTI and DSR lending limits together and can identify the binding limit and simulate ways to improve the amount.

not rated 9 6mo ago A 99 tokens

quant-factor-agent

14409

seuzxh/quant-factor-skill

Skill Claude CodeCodex

A reference skill for quantitative investing factors—measurable signals such as momentum or volatility used to build trading strategies. It covers factor collections from Qlib and WorldQuant.

not rated 9 +1 4mo ago A 133 tokens original MIT

htmx-skill

14410

DrZoot/htmx-skill

Skill Claude CodeCodex

Documentation for the htmx JavaScript library (attributes, events, headers, API, extensions, examples, migration guides, server examples). Use when you need accurate htmx syntax/behavior or to locate the right reference page for an htmx question.

not rated 9 9mo ago A 58 tokens original Apache-2.0

reconcile-review

14411

lmammino/agent-review-skills

Skill Claude CodeCodex

Triage and resolve review comments on a GitHub PR. Reads all comments, assesses each one, and presents a resolution table. The user can then approve, modify, or reject resolutions, and the agent applies the chosen changes.

not rated 9 changed 9d ago A 50 tokens

agents

14413

zllovesuki/cloudflare-agent-skills

Skill Claude CodeCodex

Build Cloudflare Agents SDK applications for autonomous multi-step tool use, AIChatAgent chat agents, Durable Object-backed state, tools, scheduling, callable methods, WebSockets, SQL state, and constrained agent behavior. Use when RAG or Workflows are not enough.

not rated 9 5mo ago A 55 tokens

lovable-to-cloudflare

14414

pythonlearner1025/lovable-to-cloudflare

Skill Claude CodeCodex

Migrate an app off Lovable to Cloudflare. Defaults to Blitz (blitz.dev), which provisions a Cloudflare Workers backend with SQLite + R2 storage + auth from a single HTTPS call (no signup, no CLI, no SDK install). Two execution paths, fully automated when the host agent has computer use (the Codex app, cua-driver…

not rated 9 4mo ago A 153 tokens original MIT

neirong-fuoli

14415

yehyakin/hermes-skills

Skill Claude CodeCodex

A content-management workflow for men’s fashion live-stream selling. It organizes livestream scripts, product selling points, short-video scripts, examples, competitor research, and reusable materials.

not rated 9 4mo ago A 84 tokens original MIT

review-task

14416

LiuYihey/Auto-agent-skills

Skill Claude CodeCodex

Guide for reviewing completed tasks and deciding whether to create or update skills. Use after task completion to evaluate skill usage and determine if new skills should be created or existing ones updated.

not rated 9 6mo ago A 38 tokens original MIT

cocos-creator-2415

14417

hoaile2kdev/cocos-agent-skills

Skill Codex

Use when Codex needs Cocos Creator 2.4.x/2.4.15 engine-specific guidance for TypeScript cc.Component scripts, cc.decorator/@property editor bindings, prefab/UI creation from screenshots or mockups, serialized .prefab/.fire scene authoring, cc.Node hierarchy/events/transforms, cc.assetManager/resources/bundles…

not rated 9 4mo ago A 104 tokens

chinese-history-expert

14418

quzhi1/HistoryAgentSkills

Skill Claude CodeCodex

A Chinese-history research assistant that answers historical questions using authoritative dictionaries and classical texts, with citations to original sources.

not rated 9 changed 6d ago A 56 tokens

resource-index

14419

ArianHobson333/claude-bug-bounty-stack

Skill Claude CodeCodex

Curated index of external hacking resources — meta-lists, frameworks, wordlists, payload banks, recon/OSINT, network, exploitation, and CTF tooling. Load when the user asks "what's the tool for X", "where do I find payloads for Y", "is there a wordlist for Z", or when planning which external resource to pull for a…

not rated 9 5mo ago A 92 tokens

elec-sheep-longform

14420

bleakbelladonnals/elec-sheep-longform

Skill Codex

A workflow for creating, revising, and checking Elec Sheep educational carousels and tall infographics in Chinese. Elec Sheep is a branded robot-sheep character with a specific hand-drawn visual style.

not rated 9 1mo ago A 113 tokens

standard

14421

ZeroAurora/stdskill

Skill Claude CodeCodex

Agents MUST always load this skill before doing any tasks. This is the gold standard. Bad things will happen if agents don't obey these rules.

not rated 9 6mo ago B 30 tokens original CC0-1.0

replit-prd

14422

haberlah/replit-prd-skill

Skill Claude CodeCodex

Generate sequential PRD prompt sequences optimized for Replit Agent development. Use when: building applications with Replit Agent, creating PRDs or technical specifications for Replit, experiencing Replit Agent failures and needing better prompting strategy, or decomposing complex projects for Replit Agent. Triggers…

not rated 9 8mo ago A 86 tokens original MIT

plotnine

14423

has2k1/plotnine-skill

Skill Claude CodeCodex

Generate, refine and export data visualizations using plotnine. Use this skill when the user asks to create plots or charts with plotnine. Also use when customizing themes, applying colorblind-safe palettes, reshaping data for plotting with plotnine, or saving figures to PNG/PDF/SVG/JPEG.

not rated 9 5mo ago A 64 tokens original MIT

codebase-context

14424

airowe/codebase-context-skill

Skill Claude CodeCodex

Generates a codebase-context.md file that provides pre-built context for AI agents. This skill analyzes your project structure, patterns, and conventions to create a comprehensive context document that reduces token usage and improves agent effectiveness. Use when setting up a new project for AI-assisted development…

not rated 9 8mo ago A 67 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: