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. 266,914 indexed, measured the same four ways as everything else here.

sast-fileupload

1081

utkusen/sast-skills

Skill Claude CodeCodex needs its repo

Detect insecure file upload vulnerabilities in a codebase using a three-phase approach: discovery (find all upload sites), batched verify (check extension bypass and related issues in parallel subagents, 3 sites each), and merge (consolidate batch results). Requires sast/architecture.md (run sast-analysis first).…

not rated 1.3k +11 5mo ago A SkillSpector: pass 92 tokens original MIT

agentkit

1082

coinbase/agentkit

MCP server Claude CodeCodexCursor +2

MCP server "agentkit" as configured in coinbase/agentkit. Runs {absolutePath}/build/index.js with node. Needs 5 environment variables to run.

not rated 1.3k +11 8d ago A tokens not measured

goey-toast

1083

anl331/goey-toast

Skill Claude CodeCodex

Install and use goey-toast — a gooey, morphing React toast component built on Sonner with Framer Motion. Use when adding toast/notification UI to a React app (success/error/warning/info/promise toasts), or when the user mentions goey-toast / gooey toast.

not rated 1.3k +7 6d ago A SkillSpector: warn 64 tokens original MIT

waza

1084

microsoft/waza

Skill Claude CodeCodex ✓ vendor

WORKFLOW SKILL - Evaluate AI agent skills using structured benchmarks with YAML specs, fixture isolation, and pluggable validators. USE FOR: run waza, waza help, run eval, run benchmark, evaluate skill, test agent, generate eval suite, init eval, compare results, score agent, agent evaluation, skill testing…

not rated 1.3k +10 2d ago A SkillSpector: pass 145 tokens original MIT

build-backlinks

1085

onvoyage-ai/gtm-engineer-skills

Skill Claude CodeCodex

Finds free backlink and brand mention opportunities across Hacker News, Quora, GitHub, directories, and niche communities. Outputs a prioritized action plan with draft responses ready to post. Use after brand research and content creation to amplify reach and AI engine citations.

not rated 1.3k +5 3mo ago A SkillSpector: pass 55 tokens original MIT

monitor

1086

BetterDB-inc/monitor

MCP server Claude CodeCodexCursor +2

BetterDB MCP server - Valkey observability for Claude Code and other MCP clients. Runs locally from the @betterdb/mcp npm package. Needs 3 environment variables to run.

not rated 1.3k +1 today A tokens not measured

lab-report-walkthrough

1087

thetahealth/mirobody

Skill Claude CodeCodex

Walk a person through their lab report — read the original document, organize results by panel, flag out-of-range values against the printed reference ranges, compare with their history, and explain in plain language. Use when the user uploads a lab report (PDF/image) or asks what their blood test results mean.

not rated 1.3k +41 yesterday A SkillSpector: pass 67 tokens original Apache-2.0

create-app-scaffold

1088

TanStack/cli

Skill Claude CodeCodex

Scaffold a TanStack app with tanstack create using --framework, --template, --toolchain, --deployment, --add-ons, --blank, and --router-only. Covers flag compatibility, non-interactive defaults, and intent-preserving command construction.

not rated 1.3k 5d ago A SkillSpector: warn 57 tokens original MIT

harness-creator

1089

higress-group/himarket

Skill Claude CodeCodex

Design and create AI-agent infrastructure for codebases: AGENTS.md, documentation architecture (docs/), linters with actionable errors (scripts/lint-), harness/ configs, and CI integration. Creates files directly — never writes business/application code.

not rated 1.3k +4 23d ago A 54 tokens

lishix520/academic-paper-skills

Skill Claude CodeCodex

Systematic writing framework for philosophy and interdisciplinary academic papers from optimized outline to submission-ready manuscript. Use when users want to: (1) write a paper from a detailed outline, (2) ensure quality control during writing, (3) maintain consistency across chapters, (4) prepare a submission-ready…

not rated 1.3k +25 8mo ago A 135 tokens original MIT

weave

1091

Ataraxy-Labs/weave

Skill Claude CodeCodex

Entity-level semantic merge driver for Git. Resolves conflicts at the function/class level instead of the line level, so two changes to different functions in the same file never conflict.

not rated 1.3k +11 yesterday A 0 tokens original Apache-2.0

hung-yi-lee

1092

voidful/hung-yi-lee-skill

Skill Claude CodeCodex

A teaching skill for machine learning, deep learning, generative AI, large language models, AI agents, and speech modeling, using a structured, intuition-first approach.

not rated 1.3k +4 1mo ago A 84 tokens

wiki

1093

nvk/llm-wiki

Skill Codex

Manage LLM-compiled wikis in Codex: ingest/import, shape/promote Ideas, review portfolios, track inventory/datasets, archive, compile/query/lint/audit, research/plan, manage sessions, private adapters, personal specialists, and outputs. Activates when the user mentions wiki workflows, knowledge-base management…

not rated 1.3k +78 15d ago A SkillSpector: warn 234 tokens original MIT

news-aggregator-skill

1094

cclank/news-aggregator-skill

Skill Claude CodeCodex

A news-aggregation tool that fetches and filters current articles, posts, papers, and newsletters from many technology, research, and international news sources. It can also analyze the collected material in depth.

not rated 1.3k +6 3mo ago A 147 tokens

mcp-cli

1095

philschmid/mcp-cli

Skill Claude CodeCodex

Interface for MCP (Model Context Protocol) servers via CLI. Use when you need to interact with external tools, APIs, or data sources through MCP servers.

not rated 1.3k +7 7mo ago A 35 tokens original MIT

sprite-gen

1096

aldegad/sprite-gen

Skill Claude CodeCodex

A pipeline for turning generated 2D game-character images into transparent sprite sheets, which store animation frames for a game.

not rated 1.3k +488 changed today A 79 tokens original Apache-2.0

critique

1097

remorses/critique

Skill Claude CodeCodex

Git diff viewer. Renders diffs as web pages, images, and PDFs with syntax highlighting. Use this skill when working with critique for showing diffs, generating diff URLs, or selective hunk staging.

not rated 1.3k +2 changed 8d ago A SkillSpector: pass 45 tokens original MIT

better-icons

1098

better-auth/better-icons

Skill Claude CodeCodex needs its repo

Use when working with icons in any project. Provides CLI for searching 200+ icon libraries (Iconify) and retrieving SVGs. Commands: better-icons search to find icons, better-icons get to get SVG. Also available as MCP server for AI agents.

not rated 1.3k +5 5mo ago A SkillSpector: warn 63 tokens original MIT

VibeSec-Skill

1099

BehiSecc/VibeSec-Skill

Skill Claude CodeCodex

This skill helps Claude write secure web applications. Use this when working on any web application or when a user requests a scan or audit to ensure security best practices are followed.

not rated 1.3k +10 6mo ago C 40 tokens original Apache-2.0

gbro-collage-broll

1100

pyang5166/gbro-collage-broll

Skill Claude CodeCodex

A workflow for turning a short spoken script or abstract idea into a paper-collage animation for background video. It requires approval of the visual idea and still image before generating the animation.

not rated 1.3k +19 1mo ago B 192 tokens original MIT

gpt-image2-ppt

1101

JuneYaooo/gpt-image2-ppt-skills

Skill Codex

A tool for creating presentation slides as high-resolution images and packaging them into a 16:9 PowerPoint file. It turns a Markdown outline or slide plan into a styled deck using OpenAI image generation.

not rated 1.3k +22 20d ago C 112 tokens original Apache-2.0

dynamic-archify

1102

Unclecheng-li/AI_Animation

Skill Claude CodeCodex

Create professional architecture, workflow, sequence, data-flow, and lifecycle/state diagrams as standalone animated HTML files with SVG graphics, flowing animation effects, a built-in dark/light theme toggle, and one-click export to PNG / JPEG / WebP / SVG / GIF / WebM. Accepts plain-language descriptions or pasted…

not rated 1.3k +37 yesterday A SkillSpector: pass 163 tokens original MIT

douyin-video

1103

yzfly/douyin-mcp-server

Skill Claude CodeCodex

A tool for downloading videos from Douyin, a Chinese short-video platform, and extracting spoken words as text. It can save downloads and transcripts in folders named after each video.

not rated 1.3k +4 2mo ago A Socket: passSnyk: warn 96 tokens original Apache-2.0 archived

writers-pattern

1104

caliber-ai-org/ai-setup

Skill Claude CodeCodex needs its repo

Add a new platform writer module in src/writers/ that generates and writes agent config files for a supported platform. Each writer exports a function that accepts a config interface, creates directories (rules/, skills/, mcp configs), writes files with proper formatting and frontmatter, and returns string[] of…

not rated 1.3k +5 1mo ago A SkillSpector: warn 111 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: