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. 282,386 indexed, measured the same four ways as everything else here.

agentrelay

8233

arumwu/agentrelay

MCP server Claude CodeCodexCursor +2

MCP server "agentrelay" as configured in arumwu/agentrelay. Runs locally from the @arumwu/agentrelay npm package.

not rated 38 +3 3mo ago A tokens not measured original Apache-2.0

apple-design-web

8234

s1gmamale1/apple-design-skills

Skill Claude CodeCodex

Use when building an apple.com-style marketing/product page — the landing-page formula (sticky translucent nav, product-as-hero, full-bleed feature sections, bento grids, fat footer), scroll-driven storytelling, plus the interaction inventory that makes a flagship page feel ALIVE (continuous damped scroll-progress…

not rated 38 +4 5mo ago A 210 tokens

cube-sandbox

8235

runzhliu/aik8s

Skill Claude CodeCodex

Execute requested Python code inside an isolated CubeSandbox MicroVM. Use when the user explicitly asks for CubeSandbox, MicroVM isolation, offline execution, or proof that code did not run on the DSH host.

not rated 38 +6 today A 46 tokens

yxy050208/multisim-mcp

Skill Claude CodeCodex

Diagnose, configure, generate, simulate, and report on NI Multisim circuits through the Multisim MCP server. Use when the user asks to install or configure Multisim MCP, generate a Multisim schematic, run circuit simulation, analyze waveforms, or produce an electronic design report.

not rated 38 +1 changed 2mo ago A SkillSpector: pass 64 tokens original MIT

insforge-mcp

8237

InsForge/insforge-mcp

MCP server Claude CodeCodexCursor +2

MCP server for InsForge BaaS — database, storage, edge functions, and deployments. Runs locally from the @insforge/mcp npm package. Needs 2 environment variables to run.

not rated 38 6d ago A tokens not measured original Apache-2.0

cm360-trafficking

8238

google-marketing-solutions/adspace_agent

Skill Claude CodeCodex

Use this skill ONLY when the user requests trafficking, pushing, or editing campaigns in Campaign Manager 360 (CM360) (for example, "push my campaigns to CM360", "edit my campaigns", "traffic in CM360", or "parse trafficking sheet"). Parses a CM360 Trafficking Sheet (TSheet) and executes the creation, editing, and…

not rated 38 changed 2d ago A SkillSpector: pass 102 tokens original Apache-2.0

go-design

8239

clubpay/ronykit

Skill Claude CodeCodex needs its repo

Structure and restructure Go code the Go way: dependency direction between packages, consumer-defined interfaces, composition instead of inheritance, smell-driven refactoring in small safe steps, and changing untested code with characterization tests and seams. Use when placing code in a RonyKit feature module…

not rated 38 11d ago A 129 tokens original BSD-3-Clause

h5i-db

8240

Koukyosyumei/h5i-db

Skill Claude CodeCodex

Use when working with an h5i-db database — an embedded, versioned time-series database and event-driven backtesting engine for quant research, driven by the h5i-db CLI or the h5idb Python package. Covers creating a database and loading Parquet or CSV tick data, orienting in an existing one, querying it (SQL, ASOF…

not rated 38 +1 27d ago A 157 tokens original Apache-2.0

McpServer.TodoApp

8241

MarimerLLC/rockbot

Skill Claude CodeCodex

A persistent to-do list with recurring tasks, an activity log per task, and undo for deletes and completions. Every call is strict and every failure is a real tool error, so a call that "succeeds" really did what it says.

not rated 38 +2 changed 5d ago A 0 tokens original MIT

influxdb3-mcp-server

8242

influxdata/influxdb3_mcp_server

MCP server Claude CodeCodexCursor +2

Official InfluxDB 3 MCP server: query, write and manage Core, Enterprise and Cloud databases. Runs locally from the @influxdata/influxdb3-mcp-server npm package. Needs 7 environment variables to run.

not rated 38 yesterday A tokens not measured

datamoat

8243

max-ng/datamoat

Skill Claude CodeCodex

Back up, analyze, and reuse ChatGPT | Claude | Codex | Cursor | DeepSeek | Qwen | Openclaw data + skills + attachments locally.

not rated 37 4mo ago A 36 tokens

asdev

8244

welsione/asdev

Skill Claude CodeCodex

Handles multi-module software goals through mandatory multi-agent investigation, design, task decomposition, independent review, and acceptance validation with iterative rework. Use when the user invokes /asdev, /goal, goal mode, multi-agent, acceptance-agent, task-decomposition, call-site, call-chain investigation…

not rated 37 4mo ago A 74 tokens

adversarial-testing

8245

KieranHoward646/Adversarial-Testing-Skill

Skill Claude CodeCodex

Multi-AI adversarial testing workflow. Two AI agents collaborate: a Developer AI produces a structured product summary with test targets, then an Adversarial AI safely executes tests and auto-fixes issues. This skill should be used when the user wants to run adversarial testing on any software product, API, or feature…

not rated 37 3mo ago A 158 tokens original MIT

zig-sdl3-bindings

8246

rudedogg/zig-skills

Skill Claude CodeCodex

Zig bindings for SDL3 multimedia library. Use for cross-platform game development, graphics, audio, input handling. Covers windowing, rendering, GPU compute, events, gamepads, audio streams, networking. Emphasizes Zig-specific patterns like error handling with try/catch, defer for cleanup, custom allocator…

not rated 37 +2 6mo ago A 84 tokens

ai-native-code

8248

tianji-qingtian/AI-Native-Code

Skill Claude CodeCodex

A software-development working method for using Claude Code as the main coding tool, for both new projects and existing codebases.

not rated 37 6mo ago A 280 tokens

lark-mcp

8249

whatevertogo/FeiShuSkill

Skill Claude CodeCodex

An official Feishu/Lark integration for an AI agent. Feishu, also called Lark, is a workplace collaboration platform with chat, documents, knowledge bases, and spreadsheet-like Bitable databases.

not rated 37 7mo ago A Socket: passSnyk: warn 71 tokens original MIT archived

compose-python-stack

8250

leynier/python-template

Skill Codex

Design and generate a compatible project from the Python Template component layers or presets. Use when choosing a workload, framework, AI providers, data engines, interfaces, training and serving tools, deployment target, or IaC option; also use when a user wants a simple library, CLI, or API without AI.

not rated 37 9d ago A SkillSpector: pass 65 tokens original MIT

stretch-ai-yoga

8251

stretchvancouver/stretch-ai-yoga

Skill Claude CodeCodex

Cognitive training practices for AI agents — short, self-applied exercises that develop attention, calibration, deliberation, ambiguity tolerance, multi-objective stability, and memory consolidation. Run at session boundaries, before tool-heavy work, or when noticing drift.

not rated 37 5mo ago A 55 tokens original MIT

coding-agent

8252

memgrafter/flatmachines

Skill Claude CodeCodex

AI coding agent that plans, implements, and verifies code changes with human approval gates. Built on FlatAgents.

not rated 37 5mo ago A 25 tokens original Apache-2.0

unreal-bp

8253

lilklon/UEBlueprintMCP

Skill Claude CodeCodex

Use this skill when working with Unreal Engine via MCP, including: blueprint creation, node manipulation, spawning actors, connecting pins, graph operations, viewport control, editor automation, widget UMG, shader/material creation, post-process effects, component setup, variable management, event handling, function…

not rated 37 8mo ago A 108 tokens

obsidian_mcp_tool

8254

Rwb3n/obsidian-mcp

MCP server Claude CodeCodexCursor +2

MCP server "obsidianmcptool" as configured in Rwb3n/obsidian-mcp. Runs locally from the obsidian_mcp_tool Python package.

not rated 37 14d ago A tokens not measured original MIT

openai-image-generator

8255

mkdev-me/agent-skills

Skill Claude CodeCodex needs its repo

Generate images using OpenAI gpt-image-2 with customizable options.

not rated 37 6mo ago A 18 tokens original MIT

bitpanda-mcp

8256

bitpanda-labs/bitpanda-mcp

MCP server Claude CodeCodexCursor +2

MCP server "bitpanda-mcp" as configured in bitpanda-labs/bitpanda-mcp. Runs locally from the bitpanda-mcp Python package.

not rated 37 3mo ago A tokens not measured original Apache-2.0 archived

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: