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. 267,874 indexed, measured the same four ways as everything else here.

systematic-debugging

4633

itseffi/agentic-os

Skill Codex

Four-phase debugging process - root cause first, then fix. Use when encountering bugs or unexpected behavior.

not rated 112 +1 19d ago A 25 tokens

linus-torvalds-skill

4634

Mte90/linus-torvalds-skill

Skill Claude CodeCodex

The skill is organized as a set of review triggers (what to look for), severity guidance, and the mindset that drives Linus’ blunt but effective style.

not rated 112 +4 changed 6d ago A SkillSpector: warn 0 tokens original CC0-1.0

Google-Cloud-AI/alphaevolve-on-googlecloud

Skill Claude CodeCodex

Post-experiment analysis, visualization, and code integration for completed AlphaEvolve experiments. Produces comprehensive results reports with inline visualizations and applies evolved code back to the original codebase. Triggers on: "show experiment results", "analyze experiment", "integrate evolved code", "apply…

not rated 112 +4 13d ago A SkillSpector: warn 95 tokens original Apache-2.0

ansvisor/ansvisor

Skill Claude CodeCodex

Standalone (no-MCP) version of the Ansvisor AEO Coach. Use this only when the user's Claude client cannot connect to the Ansvisor MCP server (e.g. claude.ai web without a Connector configured). Fetches live data from the Ansvisor REST API directly with the user's API key via code execution. For clients that support…

not rated 112 +3 yesterday A SkillSpector: pass 124 tokens original MIT

AtlasOmnia/donna-starter

Skill Claude CodeCodex

Use this when the user asks about Hermes prompt/context size, “hello” startup cost, compression behavior, memory/profile bloat, tool-schema overhead, skill loading, session-store/search-index storage, or multimodal/visual-context approaches such as Snapcompact.

not rated 112 +2 16d ago A SkillSpector: warn 35 tokens original MIT

ai-security

4639

ricneves-ai/flowgrammers-skills

Skill Claude CodeCodex needs its repo

Use ao avaliar sistemas de IA/ML para injeção de prompt, vulnerabilidades de jailbreak, risco de inversão de modelo, exposição a envenenamento de dados ou abuso de ferramentas por agents. Cobre mapeamento de técnicas MITRE ATLAS, detecção de assinaturas de injeção e pontuação de robustez adversarial.

not rated 112 +1 3mo ago A 75 tokens original MIT

ui-regression-recorder

4640

xuxh21/ui-regression-recorder-skill

Skill Codex

Use when the user says to initialize the current project for UI regression, record an operation, convert Playwright codegen recordings into stable tests, extract shared helpers, compose a new flow from existing capabilities, run a named UI operation, or execute UI regression from the current Chrome or Playwright MCP…

not rated 111 3mo ago A 66 tokens

anthropic-sub-proxy

4641

John-Rood/claude-proxy

Skill Claude CodeCodex

Troubleshoot and configure the Anthropic Subscription Proxy for OpenClaw. Use when the user has "The AI service returned an error", 401 auth failures through the proxy, key routing issues, pi-ai baseUrl overwrites, or needs help setting up the Claude Code proxy with OpenClaw. Also use when the proxy is not receiving…

not rated 111 +1 5mo ago B 84 tokens

patsnap-ip-searching

4642

patsnap/mcp

Skill Claude CodeCodex

Patsnap Patent Research MCP for AI agents. Performs novelty searches, invention freedom-to-operate reviews, and design-patent FTO reviews from technical text, claims, disclosures, or product images. Use for defined novelty and infringement-risk research workflows, including asynchronous task retrieval; do not use it…

not rated 111 26d ago A SkillSpector: pass 74 tokens original Apache-2.0

hri

4643

terrense/ros2-multimodal-robot-collab

Skill Claude CodeCodex

Use this skill when an Agent needs to speak to the operator through TTS, interpret ASR text, request clarification, or confirm a robot delivery action.

not rated 111 21d ago A SkillSpector: pass 34 tokens original MIT

EtaYang10th/spark-skills

Skill Claude CodeCodex

Solve day-ahead energy market what-if studies on MATPOWER-style network JSON using DC-OPF with spinning reserve co-optimization, compare base vs counterfactual transmission scenarios, and write a validator-friendly report.json.

not rated 111 3mo ago A 54 tokens

swarm

4645

cj-vana/claude-swarm

Skill Claude CodeCodex

Orchestrate parallel Claude Code worker swarms with protocol-based behavioral governance. Use for complex features, large refactors, or multi-step tasks. Supports behavioral constraints, parallel workers, and persistent state across context compactions.

not rated 111 7mo ago D 47 tokens original MIT

corbits-marketplace

4646

moonpay/skills

Skill Claude CodeCodex

Paid API marketplace for AI agents via Corbits. Search hundreds of premium API proxies, call them with automatic USDC micropayments (x402 protocol), and fund the payment wallet with MoonPay. Use when the user wants to access paid data APIs (crypto prices, weather, financial data, etc.) with per-request billing and no…

not rated 111 5d ago A 76 tokens original MIT

codebase-search

4647

coleam00/helpline

MCP server Claude CodeCodexCursor +2

MCP server "codebase-search" as configured in coleam00/helpline. Runs locally from the dev Python package.

not rated 111 3mo ago A tokens not measured

kimix_api

4648

Sikao-Engine/KimiX

Skill Claude CodeCodex

Guide for using KimiX API utilities covering kimix, kimix.utils, kimix.base, kimix.dag, kimix.network, kimix.server, kimix.parser, kimix.tools, kimix.cot, kimix.retrieval, kimix.summarize, and kimiagentsdk.

not rated 111 changed 2d ago A 67 tokens

bryl-minimal-design

4649

bryllim/bryl-minimal-design

Skill Claude CodeCodex

Apply the bryl-minimal design language — a monochrome, typography-driven minimal aesthetic with halftone dot textures, pixel-font display headings, tiny uppercase monospace labels, soft large-radius cards, and full light/dark theming. Use this whenever building or restyling any web UI (portfolio, landing page, blog…

not rated 111 2mo ago A 160 tokens original MIT

wechat-publisher

4650

sakuraoxo-clio/wechat-publisher

Skill Claude CodeCodex

A tool for turning articles into HTML drafts for WeChat Official Accounts, a Chinese publishing platform, including image uploads and optional cover images.

not rated 111 2mo ago A 97 tokens original MIT

em-grid-scorer

4651

manager-dot-dev/manager-skills

Skill Claude CodeCodex

Score an Engineering Manager's coverage across all 12 cells of the EM Grid based on their calendar and Slack. Use this skill whenever someone wants to understand where they're spending their management energy, find blind spots, get a monthly self-reflection on their EM focus, or hear phrases like "score my EM grid"…

not rated 111 4mo ago A 134 tokens original MIT

mrbeast-perspective

4652

alchaincyf/mrbeast-skill

Skill Claude CodeCodex

A content-planning guide based on publicly discussed ideas associated with YouTuber MrBeast, covering video concepts, titles, thumbnails, opening hooks, pacing, and audience data.

not rated 111 +2 21d ago A 241 tokens copy · 92% MIT

all-in-one

4653

cv-cat/All-IN-ONE

Skill Claude CodeCodex

Use when working with XHS, Weibo, or DouYin APIs through the local aione CLI, including search, user lookup, content detail, comments, auth cookies, dry-run checks, and agent workflows.

not rated 111 28d ago A SkillSpector: pass 48 tokens original MIT

qka

4654

zsrl/qka

Skill Claude CodeCodex

Instructions for using QKA, a Chinese-stock quantitative trading backtesting framework. Backtesting means testing a trading strategy against historical market data without placing real trades.

not rated 111 +1 4d ago A SkillSpector: pass 62 tokens original MIT

product-architect

4655

ankitjha67/product-architect

Skill Claude CodeCodex

Complete product development system with 80 agents and 36 frameworks. Use when the user wants to build a product, write a PRD, plan an MVP or roadmap, design an app, research a market or check whether a feature already exists or is novel, do competitive analysis, run a security audit, build a financial model, plan…

not rated 111 +2 changed 12d ago A 253 tokens original MIT

livekit-agents

4656

livekit-examples/agent-starter-node

Skill Claude CodeCodex

Build voice AI agents with LiveKit Cloud and the Agents SDK. Use when the user asks to "build a voice agent", "create a LiveKit agent", "add voice AI", "implement handoffs", "structure agent workflows", or is working with LiveKit Agents SDK. Provides opinionated guidance for the recommended path: LiveKit Cloud +…

not rated 111 10d ago A 88 tokens copy · 86% 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: