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AI Agent Skill Repository

AI Agent Skills Directory

Browse reusable skills for Codex, Claude Code, Cursor, finance, research, web scraping, PPT, football analytics, data, marketing, design, and more.

Finance Stock analysisQuant Trading researchSlides PPT generationDocs PDF parsingExtract Web scraping
16
Shown
10
Tracks
48
Targets
Resolve APITask in, selected skill and install plan out.Skills APIMachine-readable shortlist with trust and safety signals.llms.txtA crawler-friendly entry point for agent surfaces.

Browse by scenario

Real skills, grouped by the work your agent needs to finish.

Each directory entry links to real skill pages with GitHub adoption, trust score, install handoff, risk notes, and agent-readable metadata. Use these as starting points when you want a shortlist before asking an agent to install anything.

Design to deployment

Frontend and UI skills

Design direction, Figma implementation, UI review, React performance, browser QA, and safe preview deployments.

  • Reka Ui6.6K stars

    An open-source UI component library for building high-quality, accessible design systems and web apps for Vue…

    Trust 89Quality 100design-creative
  • Frontend Design167K stars

    Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product…

    Trust 88Quality 100design-creative
  • Semi Design10K stars

    🚀A modern, comprehensive, flexible design system and React UI library, AI-friendly built-in.🎨Provide 3000+…

    Trust 86Quality 99design-creative

Codex, Claude Code, Cursor

Coding agent skills

Code review, repo inspection, testing, planning, shipping, and engineering workflows for coding agents.

  • Agent Skills86K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills
  • Emil Design Engineering13K stars

    This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the in…

    Trust 91Quality 100design-creative
  • Scientific Agent Skills33K stars

    Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists…

    Trust 91Quality 100data-analysis

Documents and knowledge

Research and RAG skills

Research, recent-events briefings, PDF parsing, markdown conversion, RAG ingestion, and knowledge workflows.

  • Flexsearch14K stars

    Next-generation full-text search library for Browser and Node.js

    Trust 86Quality 100rag-knowledge
  • Honcho5.2K stars

    Memory library for building stateful agents

    Trust 85Quality 100rag-knowledge
  • Tantivy15K stars

    Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

    Trust 90Quality 100rag-knowledge

Markets and quant

Finance and trading skills

Stock analysis, market research, quant backtesting, financial data, and investment research skills.

  • Qlib44K stars

    Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exp…

    Trust 89Quality 100finance
  • Nofx13K stars

    Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.

    Trust 88Quality 100finance
  • QuantLib7.2K stars

    The QuantLib C++ library

    Trust 84Quality 96finance

Crawlers and extraction

Web scraping skills

Crawling, scraping, extraction, browser automation, structured data capture, and website-to-markdown workflows.

  • Crawlee24K stars

    Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript a…

    Trust 88Quality 100browser-automation
  • Crawlee Python9.2K stars

    Crawlee—A web scraping and browser automation library for Python to build reliable crawlers. Extract data for…

    Trust 86Quality 100browser-automation
  • Awesome Web Scraping7.9K stars

    List of libraries, tools and APIs for web scraping and data processing.

    Trust 84Quality 96web-automation

Slides and decks

PPT and presentation skills

Presentation generation, editable PPTX, slide decks, speaker notes, and visual storytelling workflows.

  • Taste Skill: Anti-Slop Frontend75K stars

    Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful r…

    Trust 92Quality 100design-creative
  • Apple Design18K stars

    Apple's approach to interface design and fluid, physical motion, translated for the web. Use when building or…

    Trust 91Quality 100design-creative
  • Review Animations18K stars

    Reviews animation and motion code against a high craft bar derived from Emil Kowalski's design engineering ph…

    Trust 91Quality 100design-creative

Prompts, B-roll, explainers

Video creation skills

Video-generation prompts, B-roll, Vox-style explainers, camera direction, captions, and creative-production workflows.

  • Ffmpeg Libav Tutorial11K stars

    FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations:…

    Trust 90Quality 100media-automation
  • PySceneDetect5.0K stars

    :movie_camera: Python and OpenCV-based scene cut/transition detection program & library.

    Trust 88Quality 99media-automation

Images, video, UI

Design and creative skills

Image, video, creative production, UI design, multimodal generation, and visual workflow skills.

  • Mlx Audio7.4K stars

    A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library built on Apple's MLX framewor…

    Trust 89Quality 100media-automation
  • Satori14K stars

    Enlightened library to convert HTML and CSS to SVG

    Trust 88Quality 100media-automation
  • Kornia11K stars

    🐍 Geometric Computer Vision Library for Spatial AI

    Trust 87Quality 100ml-automation

Popular directories

AI agent skills libraryA real library of reusable skills with trust, audit, install, and agent metadata.Open source AI agent skillsOpen-source skill candidates filtered by task fit, GitHub quality, and install safety.Best Codex skillsRepo inspection, code review, testing, web data, and safe install workflows for Codex.Best AI agent skills for stock analysisFinance and market research skills with trust, install, and maintenance signals.Best Codex skills for web scrapingCrawler and extraction skills that agents can shortlist before installing.Best Claude Code skills for PDF parsingDocument conversion, table extraction, OCR, and markdown workflows.Best AI agent skills for football analyticsMatch data, scouting, dashboards, and World Cup analytics workflows.OpenAgentSkill vs skills.shCompare task resolution, trust signals, install handoffs, and registry APIs.OpenAgentSkill vs agentskills.ioCompare directories, agent-readable metadata, audits, and discovery workflows.

Supply tracks

Build the registry by domain, not just by count.

Coding

Coding and developer agents

198

Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.

198 quality198 maintained

Research

Research and knowledge work

77

Deep research, source comparison, literature review, RAG, knowledge search, and reports.

77 quality77 maintained

Presentation

Presentation and deck workflows

1

PPTX generation, HTML slides, pitch decks, speaker notes, and presentation workflow skills.

1 quality1 maintained

Finance

Finance and quant workflows

35

Market data, SEC filings, portfolio analysis, quant research, backtesting, and risk workflows.

35 quality35 maintained

Marketing

Marketing and growth automation

13

SEO, content operations, lead generation, CRM, email automation, analytics, and growth workflows.

13 quality13 maintained

Design

Design and creative production

78

Design assets, images, video, audio, multimodal media, presentation, and creative production skills.

78 quality78 maintained

Data

Data, BI, and analytics

47

CSV, SQL, notebooks, dashboards, data pipelines, BI, ETL, and spreadsheet analysis.

47 quality47 maintained

Legal

Legal, policy, and compliance

14

Contract analysis, privacy, policy review, compliance checks, governance, and document risk review.

14 quality14 maintained

Education

Education and tutoring

5

Tutoring, course generation, quizzes, learning analytics, classrooms, and teaching workflows.

5 quality5 maintained

World Cup

Football and World Cup analytics

2

Football data, World Cup dashboards, xG, match prediction, scouting, and sports analytics.

2 quality2 maintained

High-intent entry points

Start from the task, not a keyword list.

These shortcuts use the same trust, supply, and relevance signals as the registry API, so humans and agents land on a useful shortlist faster.

Agent-readable index
FinanceStock analysisQuantTrading researchSlidesPPT generationDocsPDF parsingExtractWeb scrapingCreativeDesign workflowSportsFootball analytics

Decision filters

Choose by scenario, quality, and trust signals.

Showing 1-16 of 459 ranked candidates matching "ios-lib"

Best blend of quality, stars, freshness, and agent usage

1

Apple Design

VERIFIEDEXCELLENT · 100TRUST · 91SAFE · VERIFIEDDESIGN

Apple's approach to interface design and fluid, physical motion, translated for the web. Use when building or reviewing gesture-driven UI, spring animations, drag/swipe/…

$ npx skills@latest add emilkowalski/skills
17.6K stars74 quality91 trustVerifiedClaude Code + OpenAI Agents26d since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…
Safety gateStrong metadata, audit, install, and review signals. Suitable for agent shortlists after normal workspace review.

Scenario Design and creative

Claude Code + OpenAI Agents · 4 targets

claude-codecodexcursor
by Emil KowalskiDetailsQuick view
2

Matplotlib

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDDATA

matplotlib: plotting with Python

$ npx skills add matplotlib/matplotlib
22.9K stars74 quality85 trustReviewed with permission notes2mo since pushNeeds review
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Data analysis

CLI + Codex · 4 targets

pythondata-visualization
by matplotlibDetailsQuick view
3

Ffmpeg Libav Tutorial

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDDESIGN

FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷 🇷🇺

$ npx skills add leandromoreira/ffmpeg-libav-tutorial
11.0K stars71 quality90 trustReviewed2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Multimodal media

CLI + Codex · 4 targets

cvideo
by leandromoreiraDetailsQuick view
4

Dlib

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDDESIGN

A toolkit for making real world machine learning and data analysis applications in C++

$ npx skills add davisking/dlib
14.4K stars69 quality89 trustReviewed3mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Multimodal media

CLI + Codex · 4 targets

c++machine-learning
by daviskingDetailsQuick view
5

Qlib

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDFINANCE

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports dive…

$ npx skills add microsoft/qlib
44.4K stars73 quality89 trustReviewed with permission notes4mo since pushNeeds review
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Financial research output is not financial advice; require human review before…
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Finance and quant

CLI + Codex · 4 targets

pythonfinance
by microsoftDetailsQuick view
6

Claude Code Game Studios

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDCODING

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

$ npx skills add Donchitos/Claude-Code-Game-Studios
21.6K stars74 quality87 trustReviewed with permission notesClaude Code3mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

shellclaude-code
by DonchitosDetailsQuick view
7

LibreTube

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDLEGAL

An alternative frontend for YouTube, for Android.

$ npx skills add libre-tube/LibreTube
12.2K stars72 quality88 trustReviewed2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Legal and compliance

CLI + Codex · 4 targets

kotlinprivacy
by libre-tubeDetailsQuick view
8

Libvips

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDRESEARCH

A fast image processing library with low memory needs.

$ npx skills add libvips/libvips
11.4K stars72 quality87 trustReviewed2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Document processing

CLI + Codex · 4 targets

cpdf
by libvipsDetailsQuick view
9

Spring AI Alibaba

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

Agentic AI Framework for Java Developers

$ npx skills add alibaba/spring-ai-alibaba
10.0K stars71 quality88 trustReviewed2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

CLI + Codex · 4 targets

javamulti-agent
by alibabaDetailsQuick view
10

Librephotos

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDDESIGN

A self-hosted open source photo management service.

$ npx skills add LibrePhotos/librephotos
8.0K stars69 quality87 trustReviewed2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Multimodal media

CLI + Codex · 4 targets

pythonmachine-learning
by LibrePhotosDetailsQuick view
11

Dolibarr

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDMARKETING

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). i…

$ npx skills add Dolibarr/dolibarr
7.3K stars69 quality89 trustReviewed with permission notes2mo since pushNeeds review
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Financial research output is not financial advice; require human review before…
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Marketing and growth

CLI + Codex · 4 targets

phpcrm
by DolibarrDetailsQuick view
12

QuantLib

VERIFIEDEXCELLENT · 96TRUST · 84SAFE · REVIEWEDFINANCE

The QuantLib C++ library

$ npx skills add lballabio/QuantLib
7.2K stars69 quality84 trustReviewed with permission notes2mo since pushNeeds review
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustGood trust signals with a few areas worth checking before rollout.Review: Financial research output is not financial advice; require human review before…
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Finance and quant

CLI + Codex · 4 targets

c++finance
by lballabioDetailsQuick view
13

Colima

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

Container runtimes on macOS (and Linux) with minimal setup

$ npx skills add abiosoft/colima
30.2K stars75 quality88 trustReviewed17d since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

CLI + Codex · 4 targets

gokubernetes
by abiosoftDetailsQuick view
14

Page Agent

VERIFIEDEXCELLENT · 100TRUST · 83SAFE · REVIEWEDCODING

Control web interfaces with natural language agents

$ npx skills add alibaba/page-agent
20.6K stars74 quality83 trustReviewed with permission notesBrowser agents1mo since pushNeeds review
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustGood trust signals with a few areas worth checking before rollout.Review: License is unclear
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Testing and QA

Browser agents + CLI · 4 targets

typescriptbrowserllm
by alibabaDetailsQuick view
15

Open Code Review

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDCODING

Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in f…

$ npx skills add alibaba/open-code-review
19.7K stars72 quality89 trustReviewedClaude Code + OpenAI Agents2d since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

Claude Code + OpenAI Agents · 4 targets

gocode-review
by alibabaDetailsQuick view
16

Echarts

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDDATA

Apache ECharts is a powerful, interactive charting and data visualization library for browser

$ npx skills add apache/echarts
66.6K stars77 quality89 trustReviewedBrowser agents2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Data analysis

Browser agents + CLI · 4 targets

typescriptdata-visualization
by apacheDetailsQuick view

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Showing the strongest 16 results to keep the registry fast for humans and agents. Refine by use case, platform, stars, or search query for a narrower shortlist.

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