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. 267,997 indexed, measured the same four ways as everything else here.

asd

3697

liigoQi/defficiency-skills

Skill Claude CodeCodex

A behavior mode that makes an agent communicate and work in a rigid, overly literal, repetitive style associated with autism-spectrum traits. It is intended as a performance-art effect that reduces efficiency.

not rated 164 +2 2mo ago A 237 tokens original MIT

image-generation

3698

shinpr/mcp-image

Skill Claude CodeCodex

Optimizes image generation prompts using Subject-Context-Style structure. Use this skill when generating images, creating illustrations, photos, visual assets, editing images, or crafting prompts for any image generation model.

not rated 164 +6 4d ago A SkillSpector: pass 43 tokens original MIT

drug-mmpbsa-gbsa

3699

learningmatter-mit/AtomisticSkills

Skill Claude CodeCodex

Compute single-trajectory MM-GBSA and / or MM-PBSA binding free energy estimates from a protein-ligand MD trajectory. Two backends: a fast OpenMM GBn2 path (no extra dependencies) and an AmberTools MMPBSA.py path that supports both GB (multiple igb models) and Poisson-Boltzmann PB on the same trajectory.

not rated 164 +2 11d ago A SkillSpector: warn 86 tokens original MIT

Phone Use

3700

niki914/zafiro

Skill Claude CodeCodex

MUST Load this skill for ANY task that involves GUI interaction or device control — opening apps, tapping, typing, scrolling, swiping, Back/Home/Recents, reading the screen, or any workflow that touches on-screen content. Load this even when the user does not explicitly mention the device — if the task implies a GUI…

not rated 164 +13 yesterday A SkillSpector: pass 76 tokens original MIT

ebctf-decode

3701

Henglie/EBCTFCodeBox

Skill Claude CodeCodex

A local text decoder for identifying and reversing encodings and simple ciphers, such as Base64, hexadecimal, Caesar shifts, and Morse code. CTF means capture the flag, a type of security puzzle where hidden messages and clues must be solved.

not rated 164 +38 yesterday A SkillSpector: pass 100 tokens original Apache-2.0

yam-runtime-artifacts

3702

NVlabs/ASPIRE

Skill Claude CodeCodex

Use when inspecting YAM logs, videos, SAM3 overlays, observations, planner previews, function-call JSON, result files, or failure evidence.

not rated 164 +25 13d ago A SkillSpector: pass 34 tokens original Apache-2.0

swagger-mcp

3703

Vizioz/Swagger-MCP

MCP server Claude CodeCodexCursor +2

MCP Server for Swagger/OpenAPI documentation and API testing. Runs locally from the swagger-mcp npm package.

not rated 164 +1 9mo ago A tokens not measured original MIT

django-patterns

3704

deepelementlab/clawcode

Skill Claude CodeCodex

Django architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.

not rated 163 3mo ago A 32 tokens GPL-3.0

canvas-design

3705

AgiFlow/aicode-toolkit

Skill Claude CodeCodex

Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

not rated 163 +1 1mo ago A 59 tokens AGPL-3.0

boris-prompts

3706

LingyiChen-AI/boris-prompts

Skill Claude CodeCodex

Write a high-quality prompt for any LLM or AI assistant — Claude, Claude Code, ChatGPT, Gemini, Cursor, Windsurf, Copilot, or any coding / chat agent. Use this skill whenever the user asks to write, improve, refine, shorten, or rewrite a prompt; asks "how should I phrase this for [model]" or "what's a good prompt for…

not rated 163 +1 3mo ago A 242 tokens

unity-natural-mcp

3707

notargs/UnityNaturalMCP

MCP server Claude CodeCodexCursor +2

MCP server "unity-natural-mcp", hosted remotely at localhost, as configured in notargs/UnityNaturalMCP.

not rated 163 7mo ago A tokens not measured original MIT archived

agent-kit

3708

sendaifun/solana-mcp

MCP server Claude CodeCodexCursor +2

MCP server "agent-kit" as configured in sendaifun/solana-mcp. Runs /absolute/path/to/build/index.js with node. Needs 3 environment variables to run.

not rated 163 1y ago A tokens not measured copy · 100% Apache-2.0

article-illustrator

3709

gainubi/wechat-skills

Skill Codex

A tool that creates flat explanatory illustrations for articles as local HTML pages that can be screenshotted.

not rated 163 +3 3mo ago A 88 tokens

ask

3710

fakechris/obsidian_vault_pipeline

Skill Claude CodeCodex

Ask the OVP vault agent via MCP. Use when the vault may cover the question; prefer over answering from memory. Returns server-verified [claim:…] / [source:…] receipts and honest coverage.

not rated 163 2d ago A 46 tokens original Apache-2.0

grilling-viz

3711

mathbullet/skills

Skill Claude CodeCodex

A guide for creating standalone HTML visualisations from question data, using a project's design files and rendering scripts. It also defines how to preserve answers when the visualisation is updated.

not rated 163 +26 changed 5d ago A 33 tokens original MIT

notion-cli

3712

makenotion/skills

Skill Claude CodeCodex

Use the Notion CLI (ntn) to interact with the Notion API, manage workers, and upload files. Use when the user asks to "call the Notion API", "deploy a worker", "upload a file to Notion", "create a page", "query a database", or any task involving the ntn command.

not rated 162 3mo ago C Socket: warnSnyk: warn 75 tokens original MIT

zotero-mcp

3713

kujenga/zotero-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for Zotero. Runs locally from the zotero-mcp Python package. Needs 4 environment variables to run.

not rated 162 +1 1mo ago A tokens not measured original MIT

office-oxide-mcp

3714

Aimino-Tech/opendocswork-mcp

MCP server Claude CodeCodexCursor +2

Rust-native MCP server for Office document processing. Runs locally from the @aimino/opendocswork-mcp npm package.

not rated 162 3mo ago A tokens not measured GPL-3.0

product-manager-skills

3716

Digidai/product-manager-skills

Skill Claude CodeCodex

PM skill for Claude Code, Codex, Cursor, and Windsurf. Diagnoses SaaS metrics, critiques PRDs, plans roadmaps, runs discovery, coaches PM career transitions, pressure-tests AI product decisions, and designs PLG growth strategies. Seven knowledge domains, 12 templates, 40+ frameworks, and an opinionated interaction…

not rated 162 +3 5mo ago A 82 tokens

closer

3717

gtm-skills/gtm

Skill Claude CodeCodex

Skill "closer" from gtm-skills/gtm, covering closer, your personality, the golden rule, your resources and methodologies.

not rated 162 +7 25d ago A SkillSpector: pass 0 tokens original MIT

space-generative-art

3718

SpaceZephyr/design-buddy

Skill Claude CodeCodex

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…

not rated 162 +3 2mo ago A 63 tokens

interface-kit

3719

JuliusBrussee/skills

Skill Claude CodeCodex

Authoritative guide for implementing stunning, accessible, performant UI. Synthesizes design engineering philosophy, accessibility standards, animation principles, spatial design, typography, color systems, and component craft into a single actionable reference. Complements the design-system skill (which covers…

not rated 162 +2 1mo ago A Socket: passSnyk: passSkillSpector: pass 125 tokens original MIT

doc-smith-docs-detail

3720

AIGNE-io/aigne-doc-smith

Skill Claude CodeCodex

A skill for generating the detailed contents of one document from a planned documentation structure and the user's goals. It can include navigation, code examples, and technical diagrams.

not rated 161 7mo ago A 135 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: