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. 274,255 indexed, measured the same four ways as everything else here.

music-analyzer

25225

rtfirst/music-analyzer

Skill Claude CodeCodex

Analyzes music files (MP3, WAV, FLAC, M4A, OGG) and produces a detailed music and lyrics analysis including genre recognition, mood analysis, BPM, key, instrument detection and lyrics interpretation. Uses HDEMUCS for vocal separation, Whisper for lyrics transcription and librosa for audio feature extraction with CUDA…

not rated 2 6mo ago B 176 tokens original MIT

chinese-document-style

25226

hachiwar/codex-skills

Skill Codex

Create, edit, review, or standardize Simplified Chinese documents using formal academic and technical writing conventions. Use when Codex needs to draft or revise Chinese Markdown, README files, reports, papers, specifications, product documentation, or other prose; correct Chinese-English spacing, full-width…

not rated 2 3mo ago A 108 tokens

Aidress-ai/aidress-skill-find-verified-web-research-agent

Skill Claude CodeCodex

Find a Verified Web Research Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for research agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).

not rated 2 3mo ago A 62 tokens copy · 77% MIT

security-audit

25229

Noorkhalel/saas-ai-skills

Skill Claude CodeCodex

Conduct a security-led audit of code, systems, APIs, infrastructure, dependencies, and AI workflows with threat modeling and exploitability-backed remediation. Use when security risk is the primary concern. Do not use for a generic code review, database design, or non-security debugging.

not rated 2 3mo ago A 58 tokens original MIT

zenodo-skill

25230

Agents365-ai/zenodo-skill

Skill Claude CodeCodex

Use whenever the user mentions Zenodo, depositing or publishing research artifacts (datasets, software, papers, posters) to Zenodo, minting a DOI for a dataset/code release, uploading files to a Zenodo record, creating a new version of a Zenodo deposit, or searching Zenodo records. Covers the full Zenodo REST API…

not rated 2 5mo ago A 111 tokens

SkillMedev/legacy-modernization

Skill Claude CodeCodex

Ports a codebase across a breaking language or runtime version with compatibility shims, batched automated transforms, dual-runtime CI, and old-vs-new output diffing, ending in a flag-flip cutover with a rollback rule. Use when someone says "migrate us from Python 2 to 3", "we're jumping Node majors", "move to the…

not rated 2 changed 8d ago A 170 tokens original MIT

skill-audit

25232

t0ddharris/claude-code-skills

Skill Claude CodeCodex

Audit all available Claude skills across user and project scopes — inventory them, map routing and overlap, score each on efficiency, reliability, clarity, maintainability, learning, currency, and safety, then produce a prioritized report and draft patches. Use when the user asks to audit, review, improve, optimize…

not rated 2 3mo ago A 115 tokens original MIT

show-your-work

25233

ahirmaan/show-your-work

Skill Claude CodeCodex

Check whether the user's request has enough information to do the task well before producing output, instead of silently inventing missing details or asking generic clarifying questions. Use this whenever a task is underspecified in ways that would change the actual output — building a website, writing a contract…

not rated 2 3mo ago A 185 tokens original MIT

djinnvim

25235

anschnapp/djinnvim

Skill Claude CodeCodex

Edit files with the djinnvim CLI — vim-style, pattern-anchored keyhole editing that never reads whole files. Use for any file editing when djinnvim is installed, especially when file/shell tools are restricted or files are large.

not rated 2 2mo ago A 54 tokens original Apache-2.0

lionspaw-academy

25236

Dallionking/lionspaw-academy-skill

Skill Claude CodeCodex

Lion's Paw Academy student context — curriculum, tier gating, module map, Sigma Protocol vocabulary, tier-gated GitHub repos, Discord community, and support paths. Use when working through any Lion's Paw Academy lesson, following a lesson prompt, or building a project alongside the curriculum. Triggers on 'lion's…

not rated 2 3mo ago C 137 tokens original MIT

generate-html-ppt

25237

helloyxs/generate-html-ppt

Skill Claude CodeCodex

A guide for creating presentations as responsive HTML pages or converting PowerPoint files into HTML. It uses design specifications to shape the slides and supports presentations, decks, and cover images.

not rated 2 1mo ago A 81 tokens original MIT

design-taste-frontend

25238

FilippoDeSilva/skills

Skill Claude CodeCodex

Anti-slop frontend skill for landing pages, portfolios, and redesigns. The agent reads the brief, infers the right design direction, and ships interfaces that do not look templated. Real design systems when applicable, audit-first on redesigns, strict pre-flight check.

not rated 2 3mo ago A 61 tokens

saas-accelerator

25239

batterfried-philosophy172/Agent-Startup-Skills

Skill Claude CodeCodex

Master orchestrator skill that coordinates a full multi-agent startup pipeline. Triggers on: build SaaS, launch startup, startup accelerator, build product, create MVP, SaaS builder, million dollar startup, build me a business, or using the Startup Factory. Coordinates 8 specialized sub-skills in a gated…

not rated 2 2d ago A 73 tokens copy · 100% MIT

elasticsearch-expert

25241

Erni/agent-skills

Skill Claude CodeCodex

Use this skill when working with Elasticsearch in any capacity — designing index mappings, writing or optimizing queries (Query DSL, ES|QL, KQL), planning cluster architecture, configuring ingest pipelines, tuning performance, troubleshooting cluster health, implementing search features, or building AI-powered search…

not rated 2 7mo ago A 158 tokens

ozor-doc-to-video

25242

renalpelvisdeinocheirus70/ozor-skills

Skill Claude CodeCodex

Convert any document into a production-ready Ozor.ai video prompt. Use this skill whenever the user uploads a document (PDF, PowerPoint, Google Doc, Markdown, text file, or URL) and wants to turn it into a video. Also trigger when the user mentions 'turn this doc into a video', 'make a video from this PDF', 'video…

not rated 2 yesterday A 165 tokens copy · 100% MIT

ares

25243

AndreaBozzo/Ares-Claude-Skill

Skill Claude CodeCodex

Use when working with the Ares web scraper — an LLM-powered Rust tool that extracts structured data from websites using JSON Schemas. Covers library usage, CLI commands, REST API, schema creation, adding custom fetchers/cleaners/extractors, deployment, and contributing to the Ares codebase.

not rated 2 3mo ago A 64 tokens

android-app-builder

25244

mouchegmouradian/claude-code-skills

Skill Claude CodeCodex

Create Android applications scaled to project complexity. Automatically detects whether to use a simple single-module architecture (no DI, DataStore), a standard Hilt + Room single-module structure, or full NowInAndroid multi-module production architecture. Use when building Android apps with Kotlin, Jetpack Compose…

not rated 2 29d ago A 92 tokens original MIT

weaver-mind

25245

vickhunter/weaver-mind

Skill Claude CodeCodex

Cross-domain bridge thinking for stuck founders, creators, and builders. Finds pattern bridges from unrelated fields — biology, game design, physics, jazz, architecture, logistics — and maps them to your situation with explicit reasoning, pros/cons, and a first experiment. Use when stuck, plateaued, can't get…

not rated 2 7mo ago A 268 tokens

multi-source-diagnosis

25246

hophacker/skill-writing

Skill Claude CodeCodex

A structured analysis workflow for diagnosing unusual patterns in city-government service tickets. It compares hotline tickets, field inspections, staffing data, and selected weather or holiday information while keeping multiple possible explanations open.

not rated 2 4mo ago A 175 tokens original MIT

triumvirate-strategy

25247

LionHuang/triumvirate-strategy

Skill Claude CodeCodex

Multi-perspective business strategy debate using three AI advisors (Creative Strategist, Market Skeptic, Financial Realist). Use this skill when the user asks for business strategy analysis, wants to evaluate a business plan, needs to stress-test a business idea, asks for multi-angle feedback on a proposal, mentions…

not rated 2 6mo ago A 142 tokens original MIT

prd-decomposer

25248

Sixz-AI/prd-workflow

Skill Claude CodeCodex needs its repo

Triggers when: user mentions "PRD", "requirements", "break down requirements", "split PRD", or provides a long feature document. Use this skill to first clarify ambiguous requirements, confirm business logic and boundaries, and then decompose the finalized PRD into atomic frontend tasks focusing purely on BUSINESS…

not rated 2 5mo ago A 71 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: