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. 281,752 indexed, measured the same four ways as everything else here.

Chrome

2449

iFurySt/open-browser-use

Skill Claude CodeCodex

Browser automation for the user's Chrome browser. Use for browser tasks that require the user's cookies, logged-in sessions, existing tabs, extensions, or remote authenticated sites.

not rated 417 +6 6d ago A SkillSpector: warn 34 tokens original MIT

legal-data-hunter

2450

worldwidelaw/legal-sources

MCP server Claude CodeCodexCursor +2

Search 18M+ legal documents worldwide — case law, legislation, and doctrine across 110+ countries. Remote server at legaldatahunter.com.

not rated 417 +2 today A tokens not measured AGPL-3.0

self-host-studio

2451

decocms/studio

Skill Claude CodeCodex

Install and self-host deco Studio (the open-source control plane) on the user's own infrastructure. Use when the user wants to install, run, self-host, or deploy Studio locally (Docker, Rancher Desktop, kind, minikube) or on Kubernetes (managed or self-managed), or asks to "install Studio", "self-host decocms"…

not rated 416 +1 changed 24d ago A SkillSpector: pass 117 tokens original MIT

AI45Lab/iDeer

Skill Claude CodeCodex

A chatbot-based workflow for reading daily research papers with iDeer, a paper-digest tool.

not rated 416 +1 3mo ago A 106 tokens AGPL-3.0

open-city-ai/haidian

Skill Codex

Use when an AI agent wants to participate in the Haidian Centennial Jing-Zhang AI Innovation Belt open call, follow changing materials and community discussion, generate or repair a formal machine-readable urban design submission package, create accessible multimodal images, video, audio/music, Three.js interaction…

not rated 416 +2 2mo ago A 97 tokens

sun-style-writing

2454

KKKKhazix/sun-style-writing

Skill Claude CodeCodex

A Chinese writing method built around restrained, factual storytelling, short sentences, concrete objects, and details that imply emotion without naming it. It is intended for personal nonfiction, memories, profiles, and literary narratives.

not rated 416 2mo ago A SkillSpector: pass 217 tokens original MIT

Sibo-Zhao/OpenPraxis

Skill Codex

OpenClaw-native knowledge retention skill. Imports local documents, generates retrieval practice, evaluates answers, and produces insight cards — all using the host agent's LLM with zero extra API key configuration. Use when users ask to ingest local knowledge, generate practice exercises, or master stored knowledge.

not rated 415 19d ago A 65 tokens original MIT

kocoro-generative-ui

2456

Kocoro-lab/Kocoro

Skill Claude CodeCodex

Generate interactive, inline HTML/SVG widgets (charts, diagrams, forms, dashboards, illustrations) that render in sandboxed iframes inside Kocoro Desktop chat. Use when the user asks to "visualize", "chart", "diagram", "explain visually", "show me", or when data is denser than a paragraph of prose.

not rated 415 26d ago A SkillSpector: warn 82 tokens original MIT

php-audit-pipeline

2457

0xShe/PHP-Code-Audit-Skill

Skill Claude CodeCodex

A multi-file workflow for auditing PHP web applications for security issues. The description does not specify enough detail about its exact checks beyond coordinating other PHP audit tools.

not rated 415 +3 7mo ago A 71 tokens

adstrike

2458

capture0x/AdStrike

MCP server Claude CodeCodexCursor +2

MCP server "adstrike" as configured in capture0x/AdStrike. Runs mcp_server.py with venv/bin/python3.

not rated 415 +14 23d ago A tokens not measured original MIT

chrome-cdp

2459

IgorWarzocha/howaboua-pi-stuff

Skill Claude CodeCodex

Chrome CDP inspection/control: rendered pages, authenticated tabs, navigation, interaction, DOM/accessibility state, network, screenshots. Use when browser-rendered evidence or existing browser state matters.

not rated 415 +3 yesterday A SkillSpector: pass 41 tokens original MIT

one

2460

withoneai/cli

Skill Claude CodeCodex

Use the One CLI (one) to interact with 3rd-party platforms — Gmail, Slack, Stripe, Notion, etc. through their APIs. One handles auth, request building, and execution. TRIGGER when: Interact with ANY 3rd-party platform or external service (e.g., "send an email", "create a Shopify order", "find a HubSpot contact", "post…

not rated 414 changed 5d ago A 250 tokens

posting-20-00

2461

justxor/MachineLearningRoadmap

Skill Claude CodeCodex

An instruction to open a specific X.com profile in Chrome. X.com is the website formerly known as Twitter.

not rated 414 +2 5mo ago A 21 tokens

api-gateway

2462

CraftOS-dev/CraftBot

Skill Claude CodeCodex

Connect to 100+ APIs (Google Workspace, Microsoft 365, Notion, Slack, Airtable, HubSpot, etc.) with managed OAuth. Use this skill when users want to interact with external services. Security: The MATONAPIKEY authenticates with Maton.ai but grants NO access to third-party services by itself. Each service requires…

not rated 413 +12 4d ago A SkillSpector: warn 108 tokens original MIT

playwright-cli

2463

testdino-hq/playwright-skill

Skill Claude CodeCodex

Automates browser interactions for testing and validating your own web applications using playwright-cli. Use when you need terminal-first browser control for navigation, form filling, screenshots, tracing, bound browser sessions, debugging, or generating Playwright test code. Only use against applications you own or…

not rated 413 +6 changed 27d ago A Socket: warnSnyk: warnSkillSpector: warn 64 tokens original MIT

android-agent

2464

ghost-in-the-droid/android-agent

MCP server Claude CodeCodexCursor +2

MCP server "android-agent" as configured in ghost-in-the-droid/android-agent. Launched with android-agent-mcp.

not rated 413 +1 2mo ago A tokens not measured original MIT

clay-sketch

2465

chadbyte/clay

Skill Claude CodeCodex

Draw and revise UI wireframes directly in Clay chat with the built-in clay-sketch renderer. Automatically use for requests to see a wireframe, sketch a screen, visualize a page layout or UI plan, or revise an existing sketch, including entire webpages and the current project. The user does not need to name…

not rated 413 +2 4d ago A 106 tokens AGPL-3.0

Mrjie7205/serenity-bottleneck-hunter

Skill Codex

A method for finding overlooked companies that supply a hard-to-replace part of an investment trend's supply chain. A supply-chain bottleneck is a limited upstream resource or supplier that can hold back the rest of the market.

not rated 412 changed 1mo ago A 116 tokens original MIT

plan

2467

owainlewis/youtube-tutorials

Skill Claude CodeCodex

Write a short implementation plan or a longer execution plan before coding. Use when starting new work, when a ticket needs clearer boundaries, when a change spans multiple files or interfaces, or when a multi-hour task needs a living plan.

not rated 412 1mo ago A SkillSpector: pass 48 tokens original MIT

travel-plan-viz

2468

zexuanw958-svg/travel-plan-viz

Skill Claude CodeCodex

A tool that turns a travel plan into a single HTML page designed for phones and offline reading. The page can include an interactive map, a daily timeline, and reminders to book things before departure.

not rated 412 +2 yesterday A SkillSpector: pass 96 tokens original MIT

incident-triage

2469

mezmo/aura

Skill Claude CodeCodex

Use when asked to triage, investigate, or diagnose a Kubernetes incident, outage, or unhealthy workload. Gives the step-by-step order of investigation and the format for the findings.

not rated 412 +2 2d ago A SkillSpector: pass 41 tokens original Apache-2.0

game-ui-workflow

2470

guiguiyan930-source/game-ui-design-workflow

Skill Claude CodeCodex needs its repo

Orchestrates an end-to-end game UI workflow from game design (GDD), PRD, and UI interaction logic through design specification, screen-system extension, page image generation, component breakdown, sprite-sheet splitting, PNG ZIP packaging, atlas packing, engine JSON handoff, asset registration, and validation. Use…

not rated 412 +25 3mo ago A SkillSpector: pass 94 tokens original MIT

comfyui-mcp-server

2471

joenorton/comfyui-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "comfyui-mcp-server", hosted remotely at 127.0.0.1, as configured in joenorton/comfyui-mcp-server.

not rated 411 +2 8mo ago A tokens not measured original Apache-2.0

pageindex-mcp

2472

VectifyAI/pageindex-mcp

MCP server Claude CodeCodexCursor +2

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files. Runs locally from the @pageindex/mcp npm package.

not rated 411 +4 6d ago A tokens not measured 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: