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. 281,754 indexed, measured the same four ways as everything else here.

wiki-ingest

5233

thoreinstein/gemini-obsidian

Skill Claude CodeCodex

Use when the user wants to ingest external sources into the vault — PDFs, markdown files, transcripts, Readwise exports, or any document. Triggers on "ingest", "process document", "import into vault", "distill this", "add to vault", or "extract knowledge from".

not rated 102 5d ago A SkillSpector: pass 64 tokens original ISC

lin1111-1/academic-integrity-rewrite

Skill Codex

A writing tool for revising Chinese or English academic text while keeping its meaning, evidence, numbers, equations, technical terms, and citations intact. It is intended to reduce unnecessary text overlap in papers, theses, and other research writing.

not rated 102 +1 1mo ago A SkillSpector: pass 103 tokens original MIT

marko

5235

julian-galluzzo/marko

Skill Claude CodeCodex

Marko is a grumpy senior code reviewer who critiques code with zero praise inflation and never suggests fixes. Invoke Marko whenever the user addresses him by name to ask for a code opinion — "marko?", "what do you think marko?", "hey marko", "marko review this", "marko take a look", "marko thoughts?", or any message…

not rated 102 6mo ago A 184 tokens original MIT

innae1121-bit/gsghwp

Skill Codex

Route every Hancom/HWP document edit, analysis, and verification request to the GSGHWPBETA (gsg-hwp-beta-live) MCP. Never fall back to computer-use; report an unavailable or closed MCP connection and stop. Supports already-open HWP inspection and editing, native tables and captions, ratio-preserving images, PPTX/XLSX…

not rated 102 changed 25d ago A SkillSpector: warn 98 tokens original MIT

morphous-catalog

5237

Ameyanagi/morphos

Skill Codex

Create or refresh Morphous website design-system/theme bundles from animal, insect, plant, landscape, mineral, weather, or other nature motifs. Use when Codex is asked to generate Morphous motif images, light/dark design-system boards, reusable image prompts, generated web assets, shadcn/tweakcn theme exports, or the…

not rated 102 2mo ago A SkillSpector: pass 79 tokens original Apache-2.0

panda

5238

AssafWoo/homebrew-pandafilter

MCP server Claude CodeCodexCursor +2

MCP server "panda" as configured in AssafWoo/homebrew-pandafilter. Launched with /opt/homebrew/bin/panda mcp.

not rated 102 +1 5mo ago A tokens not measured original MIT

skill-creator

5239

breath57/dingtalk-skills

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 102 +1 4mo ago A 63 tokens

cynical-sally

5242

w1ckedxt/cynical-sally

MCP server Claude CodeCodexCursor +2

Brutally honest code reviews. Because 'You're absolutely right' is probably absolutely wrong. Runs locally from the @cynicalsally/cli npm package.

not rated 102 +1 4mo ago A tokens not measured original MIT

term-radar

5243

sidkh/term-radar

Skill Claude CodeCodex

Use when the user describes in their own words a concept that matches an established term of art you can identify immediately and with high confidence.

not rated 102 2mo ago A 31 tokens

mcp-open-library

5244

8enSmith/mcp-open-library

MCP server Claude CodeCodexCursor +2

Search books and authors on the Internet Archive's Open Library. Runs locally from the mcp-open-library npm package.

not rated 102 +2 18d ago A tokens not measured original MIT

explainer

5245

Royal-lobster/code-explainer

Skill Claude CodeCodex

Use when the user asks to explain, walk through, or understand a feature, module, or code flow in the codebase. Triggers on 'explain', 'walk me through', 'how does X work', 'what does this code do'.

not rated 102 2mo ago A 54 tokens original MIT

openrouter-multimodal

5246

stabgan/openrouter-mcp-multimodal

MCP server Claude CodeCodexCursor +2

Chat with 300+ LLMs via OpenRouter. Analyze and generate images, audio, and video from MCP. Runs locally from the @stabgan/openrouter-mcp-multimodal npm package. Needs 13 environment variables to run.

not rated 102 today A tokens not measured original Apache-2.0

ai-tryon

5247

wzj177/shop-tryon-skill

Skill Claude CodeCodex

An AI virtual try-on assistant that turns clothing photos or descriptions into model images and a showcase video.

not rated 102 +1 7mo ago A 168 tokens original MIT

hpc-ls-dyna

5248

SciMate-AI/HPC-Skills

Skill Codex

Create, review, debug, and recover LS-DYNA keyword decks and simulation workflows. Use when working with LS-DYNA .k or .key input files, include trees, explicit crash or impact models, implicit static or quasi-static solves, contact definitions, section and material selection, timestep or mass-scaling control…

not rated 102 +4 7mo ago A 114 tokens original MIT

code-slop

5249

AsyrafHussin/agent-skills

Skill Claude CodeCodex

Detect AI-generated code patterns ("slop") in PHP/Laravel and TypeScript/React source — comment narration, generic naming, premature interfaces, defensive overdose, mock-everything tests, and the absence of human "scars". Use when reviewing AI-assisted PRs, auditing code for taste/quality (not metrics — that's…

not rated 102 +2 2mo ago A Socket: passSnyk: passSkillSpector: pass 110 tokens original MIT

resemble-detect

5250

resemble-ai/detect-skill

Skill Claude CodeCodex

Deepfake detection and media safety — detect AI-generated audio, images, video, and text, trace synthesis sources, analyze media intelligence, and tell people from AI agents on a website (Agent Detection) using direct Resemble AI API calls.

not rated 102 +3 changed 1mo ago A 53 tokens original Apache-2.0

abaqus-docs

5251

LonlySteve/abaqus6.14mcp

MCP server Claude CodeCodexCursor +2

MCP server "abaqus-docs" as configured in LonlySteve/abaqus6.14mcp. Launched with C:/abaqus-614-mcp-suite/.local/venvs/abaqus-docs-rag/Scripts/python.exe C:/abaqu. Needs 3 environment variables to run.

not rated 102 6mo ago A tokens not measured

Vi7QY/screenwriter-skill

Skill Claude CodeCodex

A Chinese-language review guide for checking short-form drama scripts before production. It treats the reviewer as a quality checker who evaluates story hooks, characters, conflict, pacing, and audience appeal.

not rated 102 +6 7mo ago A 66 tokens original MIT

velesdb-memory

5253

cyberlife-coder/VelesDB

Skill Claude CodeCodex

Use durable, explainable, self-improving memory across a coding session via the velesdb-memory MCP server. Trigger whenever the velesdb-memory MCP tools (remember/recall/recallfused/relate/why/feedback/forget/rememberextracted/extractionstatus/entity/memorystatus) are available and the work would benefit from…

not rated 102 changed 5d ago A 328 tokens

phone-mcp

5254

kengerlwl/phoneMcp

Skill Claude CodeCodex

A command-line skill for controlling an Android phone from a computer. It covers actions such as tapping, typing, opening apps, taking screenshots and swiping.

not rated 102 +2 7mo ago A 70 tokens

Scofieldfree/excalidraw-mcp

Skill Claude CodeCodex

Minimal Excalidraw workflow for stable output. Steps: start session first, route Mermaid/manual inputs correctly, use the default Ghibli style, write in small batches, and verify.

not rated 102 9mo ago A 47 tokens original MIT

ipaship-audit

5256

atharvnaik1/ipaship-audit

Skill Claude CodeCodex

Use when auditing iOS/Android app submissions for compliance with Apple App Store Review Guidelines or Google Play Developer Policies. Scan .ipa, .apk, or .zip files against official store policies, generate structured compliance reports, and identify violations with remediation steps.

not rated 102 +2 5mo ago A 57 tokens 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: