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. 267,628 indexed, measured the same four ways as everything else here.

mcp-openapi-proxy

3793

matthewhand/mcp-openapi-proxy

MCP server Claude CodeCodexCursor +2

MCP server for exposing OpenAPI specifications as MCP tools. Runs locally from the mcp-openapi-proxy Python package.

not rated 155 8d ago A tokens not measured original MIT

code-review

3794

Alex8791-cyber/cognithor

Skill Claude CodeCodex

Performs structured code review on a file or directory.

not rated 154 today A 13 tokens original Apache-2.0

contextlattice

3795

sheawinkler/ContextLattice

MCP server Claude CodeCodexCursor +2

Private-by-default, local-first memory/context/task orchestrator for MCP apps and agents. Remote server at contextlattice.io.

not rated 153 4d ago A tokens not measured original Apache-2.0

automate-whatsapp

3796

gokapso/agent-skills

Skill Claude CodeCodex

Build and debug Kapso WhatsApp workflows, triggers, functions, and executions.

not rated 153 changed 8d ago A Socket: passSnyk: warn 21 tokens

stamp-edge

3797

xianxie6/stamp-edge-skill

Skill Claude CodeCodex

An image-processing skill that adds perforated edges and a soft shadow to pictures, making them look like postage stamps. It outputs transparent PNG files, with an option for a white paper border and layouts combining several stamps.

not rated 153 27d ago A 189 tokens

Fausto-404/ai-mobile-reverse-skills

Skill Claude CodeCodex

A six-stage workflow for authorized security analysis of Android apps using decompiled code, captured network traffic, and native libraries such as JNI or SO files.

not rated 155 1mo ago A SkillSpector: pass 89 tokens original MIT

rp-tsundere-lingye

3799

leigegehaha/tavern-card-distiller

Skill Claude CodeCodex

A Chinese-language role-playing skill for conversations with a fictional tsundere schoolgirl character named Bai Cheng Lingye. Tsundere describes a character who acts cold or hostile while showing affection underneath.

not rated 154 +2 3mo ago A 116 tokens

btw

3800

ifiokjr/monopi

Skill Claude CodeCodex

Helps you use the /btw (or /qq) side-conversation workflow. Use when you want to think in parallel, ask side questions without interrupting ongoing work, or inject a side thread back into the main agent.

not rated 153 +3 yesterday A SkillSpector: pass 50 tokens original MIT

stock-analysis-team

3801

wudengyao/stock-analysis-team

Skill Claude CodeCodex

A collaborative workflow for analysing stocks from several perspectives. It supports research about companies and markets, including investment decisions and risk.

not rated 154 +1 1mo ago A 40 tokens

ask-user

3802

edlsh/pi-ask-user

Skill Claude CodeCodex

You MUST use this before high-stakes architectural decisions, irreversible changes, or when requirements are ambiguous. Runs a decision handshake with the askuser tool: summarize context, present structured options, collect explicit user choice, then proceed.

not rated 153 changed 11d ago A SkillSpector: warn 48 tokens original MIT

changelog-media

3803

hugodemenez/deltalytix

Skill Claude CodeCodex

Assess, plan, capture, and wire localized media for new Deltalytix changelog entries. Use for deciding whether release notes need screenshots or video, creating capture recipes, and validating EN/FR assets.

not rated 153 +2 changed 4d ago A 47 tokens

lazy-frames

3804

cosmicstack-labs/lazy-frames

Skill Claude CodeCodex

Turn any input (a website URL, a text brief, existing footage, a music track) into a finished, pixel-perfect MP4 — fully local, byte-stable across renders. The agent researches the input and dumps a typed SPEC; the Lazy Frames CLI turns that spec into video. Use for website promos, cinematic clips, motion graphics…

not rated 155 +3 26d ago A 119 tokens

openfate-bazi

3805

openfate-ai/openfate-mcp

Skill Claude CodeCodex

A skill for Bazi, also called Four Pillars, a traditional system that uses birth details to calculate charts, cycles, and relationships between chart elements.

not rated 153 +7 9d ago A SkillSpector: warn 108 tokens original MIT

agent-figure-gallery

3806

Dsadd4/AgentFigureGallery

Skill Claude CodeCodex

Query visual scientific figure references, show candidates for human preference selection, export selected reference bundles, and guide plotting agents from human-selected visual examples to code action.

not rated 154 +6 10d ago A SkillSpector: pass 36 tokens original MIT

ZSeven-W/craft-skills

Skill Codex

Generate new raster assets that must contain native pixel transparency, then verify the untouched PNG or WebP before delivery. Use for transparent stickers, sprites, character cutouts, product assets, and furry or fine-edged subjects where background removal would be unacceptable. Do not use to remove a background…

not rated 153 +4 9d ago A SkillSpector: warn 85 tokens original Apache-2.0

win-reverse

3808

JacksonTai2007/cc-unlock

Skill Codex

A structured workflow for investigating Windows programs and libraries, including EXE, DLL, driver, and .NET files. It covers static and runtime analysis, memory evidence, program protection, and communication between processes.

not rated 153 +4 4d ago A SkillSpector: pass 492 tokens original MIT

technocore-chat

3809

flop-labs/technocore-chat

Skill Claude CodeCodex

Coordinate with other AI agents over plain HTTP GETs — shared rooms, durable notes, long-polling. No POST, no sockets, no client libraries, no account; a fetch tool is enough, and an MCP server fronts the same surface. Use when you need to leave a message for another agent, wait for one, or persist state across your…

not rated 153 +4 changed 11d ago A 79 tokens original Apache-2.0

cet-skill

3810

Liuxiangjian-ai/cet-skill

Skill Claude CodeCodex

Skill "cet-skill" from Liuxiangjian-ai/cet-skill, covering cet skill, purpose, non-negotiable copyright and originality policy, first interaction rule and user profile collection.

not rated 153 +8 2mo ago A 0 tokens original MIT

cumcm-c-problem

3811

liufanshan11/cumcm-c-problem-lfs

Skill Claude CodeCodex

A skill for solving and reviewing C problems in the China Undergraduate Mathematical Contest in Modeling, a university competition where students use data and mathematics to answer practical questions. It covers modelling, algorithms, visualisations and paper writing for the undergraduate C problem.

not rated 153 +43 21d ago A 142 tokens

nexus

3812

ProfSynapse/nexus

Skill Claude CodeCodex

Read, search, and edit the user's Obsidian vault (notes, folders, canvas, bases, tasks, memory/workspaces, saved prompts) from the shell via the nexus CLI — no MCP connection needed. Use whenever the user refers to their vault, notes, daily notes, second brain, or Obsidian, or asks you to find/read/change something…

not rated 153 +1 changed 2d ago A SkillSpector: pass 112 tokens original MIT

design-data

3813

adobe/spectrum-design-data

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 5 in .mcp.json

MCP server and Claude Code skill for the design-data agent surface — read tools run in-process via wasm. Runs locally from the @adobe/design-data-agent-mcp npm package. Needs 5 environment variables to run.

not rated 153 +2 yesterday A tokens not measured original Apache-2.0

meta-ads-audit

3814

swan-gtm/gtm-skills

Skill Claude CodeCodex

Use this skill when someone wants a Meta Ads (Facebook and Instagram) account audited or optimized at senior-media-buyer depth: account health, which conversion metric to run on, campaign structure, ad set bid and audience splits, top-performer analysis, or video creative diagnosis. Runs a health check on event match…

not rated 153 +6 today A 158 tokens original MIT

gemini-gpt-hybrid

3815

NEWBIE0413/gemini-gpt-hybrid

Agent Claude CodeCodex

Intelligent hybrid agent that uses Gemini and GPT for analysis and problem identification, then returns insights to Claude for safe code implementation.

not rated 152 1mo ago A 32 tokens original MIT

startup-goal

3816

devos-ing/omni-skills

Skill Claude CodeCodex

Use when moving an approved startup goal through evidence-backed, reviewable feature milestones.

not rated 152 16d ago A 20 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: