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. 280,535 indexed, measured the same four ways as everything else here.

massing-bim

4537

ibuilder/massing

Skill Claude CodeCodex

Drive a Massing BIM/AEC project from an AI agent over MCP — read a project's status, records, CDE, KPI and model-quality checks; run standards-compliance, schedule-risk, embodied-carbon, permit- readiness and drawing-QA analyses; author the IFC model with GUID-stable recipes; and draft RFIs. Use when the user asks to…

not rated 134 +3 7d ago A SkillSpector: pass 90 tokens original MIT

nativ3ai/hermes-geopolitical-market-sim

Skill Codex

PrediHermes, also named geopolitical-market-sim, tracks geopolitical topics, selects relevant open Polymarket contracts near deadline, generates MiroFish seed packets from WorldOSINT data, runs or inspects MiroFish simulations, and resolves historical branches or injected actors from local artifacts. Use this when the…

not rated 134 4mo ago A 108 tokens AGPL-3.0

agentscope-skill

4540

agentscope-ai/skills

Skill Claude CodeCodex

Build and debug Python applications using AgentScope 2.x. Consult this skill for AgentScope APIs, agent tools, multi-agent orchestration, and agent service deployment.

not rated 134 changed 2mo ago A 38 tokens original Apache-2.0

chendongqi/OPB-Skills

Skill Claude CodeCodex

HUMAN 3.0 development assessment framework. Conducts adaptive interviews across four quadrants (Mind, Body, Spirit, Vocation), identifies consciousness levels (1.0 Conformist, 2.0 Individualist, 3.0 Synthesist), detects false transformations, assesses Glitch readiness, and provides lifestyle integration strategies.…

not rated 134 9mo ago A 173 tokens

anyone-to-skill

4543

OpenDemon/anyone-to-skill

Skill Claude CodeCodex

A skill that lets you ask questions in the voice or viewpoint of a named person, such as Elon Musk, Steve Jobs, or Confucius. It can also turn supplied materials into a new SKILL.md file that captures a person's way of thinking.

not rated 134 +1 7mo ago A 166 tokens

socratic

4544

m4vic/socratic

Skill Codex

This skill should be used when the user asks to "build", "design", "scaffold", "architect", or "plan" any system, feature, service, app, agent, pipeline, connector, or tool — especially when the request is short, vague, or underspecified. It should also be used when the user asks to "review this architecture", "what…

not rated 134 +2 2mo ago A 172 tokens original MIT

audit-prompt-caching

4545

sernote/audit-prompt-caching

Skill Codex

Use whenever the user mentions cachedtokens=0,totalcachedtokens,cachereadinputtokens,cachecreationinputtokens,cachewritetokens,promptcachekey,promptcacheoptions,promptcachebreakpoint,previousinteractionid,cachecontrol/cachePoint,TTFT,KV reuse…

not rated 134 +2 changed 13d ago A SkillSpector: pass 139 tokens original MIT

atutun-xhs-cover

4546

panggungunvibe/atutun-xhs-cover-v2

Skill Codex

A prompt-writing skill for creating Xiaohongshu covers, the vertical promotional images used on the Chinese social platform Xiaohongshu. It targets content about AI tools, productivity, reviews, tutorials, podcasts, and work advice.

not rated 134 +1 4mo ago A 181 tokens

react-router-data-mode

4547

remix-run/agent-skills

Skill Claude CodeCodex

Build React applications using React Router's data mode with createBrowserRouter and RouterProvider. Use when working with route objects, loaders, actions, Form, useFetcher, or pending/optimistic UI without the Vite plugin.

not rated 134 4mo ago A Socket: passSnyk: pass 50 tokens original MIT archived

skill-from-masters

4548

vincenthopf/My-Claude-Code

Skill Claude CodeCodex

Help users create high-quality skills by discovering and incorporating proven methodologies from domain experts. Use this skill BEFORE skill-creator when users want to create a new skill - it enhances skill-creator by first identifying expert frameworks and best practices to incorporate. Triggers on requests like…

not rated 134 7mo ago A 98 tokens fork archived

agent-eval-cases

4549

agentailor/fullstack-langgraph-nextjs-agent

Skill Claude CodeCodex

Decide which AI agent behaviors are worth an eval case, then write those cases — harness-, framework-, and language-agnostic. Use when writing a first eval suite for an agent, adding cases to an existing one, reviewing eval cases or scorers someone else wrote, choosing between a deterministic check and an LLM judge…

not rated 134 2mo ago A SkillSpector: pass 174 tokens original MIT

monochrome

4550

vaneenige/monochrome-ui

Skill Claude CodeCodex

Build accessible UI with monochrome, the framework-agnostic UI library for agents. Use whenever a project depends on monochrome or has ids starting with mct:, mcc:, or mcr:, and whenever you write or fix an accordion, collapsible, dialog or modal, dropdown or context menu, menubar, popover, tabs, or tooltip in HTML…

not rated 134 1mo ago A 97 tokens original MIT

alizarion/openclaw-claude-code-plugin

Skill Claude CodeCodex

Skill for orchestrating Claude Code sessions from OpenClaw. Covers launching, monitoring, multi-turn interaction, lifecycle management, notifications, and parallel work patterns.

not rated 133 6mo ago A 37 tokens

fitter

4552

PxyUp/fitter

MCP server Claude CodeCodexCursor +2

MCP server "fitter" as configured in PxyUp/fitter. Launched with https://github.com/PxyUp/fitter/releases/download/v1.8.3/fitter-mcp-darwin-arm64. Needs 1 environment variable to run.

not rated 133 2mo ago A tokens not measured original MIT

mmr-skill

4553

9600dev/mmr

Skill Claude CodeCodex

Operate the MMR algorithmic trading platform on Interactive Brokers. Trade stocks and options, manage portfolios, scan for ideas, create trade proposals with auto position sizing, manage universes, download historical data, analyze options chains, and control strategies. All operations are available via async Python…

not rated 133 changed 2d ago A 63 tokens

neo4j

4554

okikusan-public/stock_skills

MCP server Claude CodeCodexCursor +2

Neo4j MCP server for integrating Neo4j graph database with Claude Desktop through natural language interactions. Runs locally from the @alanse/mcp-neo4j-server npm package. Needs 3 environment variables to run.

not rated 133 +1 6mo ago A tokens not measured

new-feature

4555

PolymathWizard/BHIL-AI-First-Development-Toolkit

Skill Claude CodeCodex

Create a complete feature artifact scaffold — PRD slice, technical spec, and task breakdown. Use when starting work on any new feature, user story, or capability. Triggers on phrases like 'new feature', 'create a PRD for', 'start work on', 'scaffold a feature'.

not rated 133 7mo ago A 63 tokens

goSprinto/compliance-skills

Skill Claude CodeCodex

Autonomous GDPR compliance auditor that scans a codebase to identify PII collection, storage, and sharing, then produces an article-by-article gap analysis, a pre-filled Data Processing Agreement (DPA), and a ROPA (Record of Processing Activities) starter kit — all exported as downloadable files (.docx recommended).…

not rated 134 5mo ago A 182 tokens original MIT

lecture-to-hw

4557

vect-G/lecture-to-hw

Skill Codex

A workflow for turning course materials and assignment files into concise Markdown homework answers. It can use PDFs, documents, slides, code, images, and earlier solutions as references.

not rated 133 +2 6mo ago A 124 tokens original MIT

appautomaton/agent-designer

Skill Claude CodeCodex

Delegate tasks to Codex CLI for prototyping, debugging, code review, implementation handoff, cross-model second opinions, and multi-turn Codex sessions via SESSIONID.

not rated 133 1mo ago A 42 tokens

ambient

4559

ambient-code/platform

Skill Claude CodeCodex needs its repo

Install and verify Ambient Code Platform on an OpenShift cluster using quay.io images. Use when deploying Ambient to any OpenShift namespace — production, ephemeral PR test instances, or developer clusters. Covers secrets, kustomize deploy, rollout verification, and troubleshooting.

not rated 133 yesterday A ✓ AI review SkillSpector: warn 53 tokens original MIT

picture-it

4560

geongeorge/picture-it

Skill Claude CodeCodex

Generate and edit images from the CLI using picture-it. Use this skill whenever the user asks to create, edit, or manipulate images — blog headers, social cards, hero images, product comparisons, YouTube thumbnails, movie posters, magazine covers, Instagram edits, background removal, or any visual content. Also…

not rated 133 7mo ago A 128 tokens

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: