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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.

  • Frontend Design166K stars

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

    Trust 88Quality 100design-creative
  • Material Ui98K stars

    Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

    Trust 90Quality 100design-creative
  • Taste Skill: Anti-Slop Frontend71K stars

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

    Trust 91Quality 100design-creative

Codex, Claude Code, Cursor

Coding agent skills

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

  • Chwezi Dev Engine21 stars

    170+ Claude Code / Codex skills. Production-grade skills system for web apps & mobile architecture, APIs, dat…

    Trust 76Quality 65coding-agents
  • Code Review169K stars

    Review a diff separately for code standards and spec compliance.

    Trust 91Quality 100coding-agents
  • Agent Skills81K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills

Documents and knowledge

Research and RAG skills

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

  • Markitdown156K stars

    Python tool for converting files and office documents to Markdown.

    Trust 87Quality 100document-processing
  • Generative AI For Beginners112K stars

    21 Lessons, Get Started Building with Generative AI

    Trust 88Quality 100rag-knowledge
  • Graphify91K stars

    AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of co…

    Trust 87Quality 100rag-knowledge

Markets and quant

Finance and trading skills

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

  • TradingAgents88K stars

    TradingAgents: Multi-Agents LLM Financial Trading Framework

    Trust 88Quality 100finance

Crawlers and extraction

Web scraping skills

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

  • Firecrawl139K stars

    The API to search, scrape, and interact with the web at scale. 🔥

    Trust 87Quality 100agent-frameworks
  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation
  • Benedictking Skills13 stars

    BenedictKing's Agent Skills collection for Claude Code and compatible agents

    Trust 72Quality 66utility

Slides and decks

PPT and presentation skills

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

  • Slides_maker342 stars

    Turn papers, code, and docs into presentation-ready, natively editable PPTX in Codex / Claude Code. Native ch…

    Trust 80Quality 77presentation
  • Claude Skills130 stars

    Battle-tested coding-agent skills for product, content, writing, presentations, and workflow automation.

    Trust 84Quality 87coding-agents
  • Animation Vocabulary17K stars

    Reverse-lookup glossary that turns a vague description of a web animation or motion effect into its exact ter…

    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.

  • MoneyPrinterTurbo89K stars

    利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.

    Trust 88Quality 100automation

Images, video, UI

Design and creative skills

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

  • Canvas Design166K stars

    Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

    Trust 87Quality 100design-creative
  • LLMs From Scratch97K stars

    Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

    Trust 85Quality 100ml-automation
  • Matter1.1K stars

    Material Design Components in Pure CSS. Materializing HTML at just one class per component 🍰

    Trust 79Quality 65design-creative

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

209

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

203 quality203 maintained

Research

Research and knowledge work

73

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

73 quality72 maintained

Presentation

Presentation and deck workflows

2

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

2 quality2 maintained

Finance

Finance and quant workflows

13

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

13 quality13 maintained

Marketing

Marketing and growth automation

12

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

11 quality10 maintained

Design

Design and creative production

50

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

50 quality48 maintained

Data

Data, BI, and analytics

39

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

38 quality38 maintained

Legal

Legal, policy, and compliance

10

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

10 quality10 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 390 ranked candidates matching "matter"

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

1

Matter

VERIFIEDPROMISING · 65TRUST · 79SAFE · REVIEWEDDESIGN

Material Design Components in Pure CSS. Materializing HTML at just one class per component 🍰

$ npx skills add finnhvman/matter
1.1K stars48 quality79 trustReviewed with permission notes4y since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.Check: Repository looks stale
TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Design and creative

CLI + Codex · 4 targets

javascriptdesign-systems
by finnhvmanDetailsQuick view
2

Sql Formatter

VERIFIEDEXCELLENT · 97TRUST · 84SAFE · REVIEWEDDATA

A whitespace formatter for different query languages

$ npx skills add sql-formatter-org/sql-formatter
2.9K stars66 quality84 trustReviewed2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustGood trust signals with a few areas worth checking before rollout.Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Database and SQL

CLI + Codex · 4 targets

typescriptsql
by sql-formatter-orgDetailsQuick view
3

Gray Matter

VERIFIEDSTRONG · 77TRUST · 81SAFE · REVIEWEDRESEARCH

Smarter YAML front matter parser, used by metalsmith, Gatsby, Netlify, Assemble, mapbox-gl, phenomic, vuejs vitepress, TinaCMS, Shopify Polaris, Ant Design, Astro, hashi…

$ npx skills add jonschlinkert/gray-matter
4.5K stars52 quality81 trustReviewed with permission notes1y since pushNeeds review
QualitySolid option that is likely worth shortlisting for production workflows.Check: Repository looks stale
TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Document processing

CLI + Codex · 4 targets

javascriptmarkdown
by jonschlinkertDetailsQuick view
4

Esp32 Arduino Matter

NEEDS REVIEW · 46TRUST · 70SAFE · EXPERIMENTALCODING

Matter IoT protocol library for ESP32 working on Arduino framework

$ npx skills add Yacubane/esp32-arduino-matter
341 stars36 quality70 trustExperimental2y since pushNeeds review
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: Repository looks stale
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents

CLI + Codex · 4 targets

iot
by YacubaneDetailsQuick view
5

Vscode Front Matter

VERIFIEDEXCELLENT · 99TRUST · 89SAFE · REVIEWEDRESEARCH

Front Matter is a CMS running straight in Visual Studio Code. Can be used with static site generators like Hugo, Jekyll, Hexo, NextJs, Gatsby, and many more...

$ npx skills add estruyf/vscode-front-matter
2.5K stars66 quality89 trustReviewed18d 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

typescriptmarkdown
by estruyfDetailsQuick view
6

Nmap Formatter

STRONG · 74TRUST · 78SAFE · REVIEWEDRESEARCH

A tool that allows you to convert NMAP results to html, csv, json, markdown, graphviz (dot), sqlite, excel and d2-lang. Simply put it's nmap converter.

$ npx skills add vdjagilev/nmap-formatter
733 stars51 quality78 trustReviewed with permission notes3mo since pushNeeds review
QualitySolid option that is likely worth shortlisting for production workflows.
TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Document processing

CLI + Codex · 4 targets

gomarkdown
by vdjagilevDetailsQuick view
7

Matterbridge

STRONG · 78TRUST · 78SAFE · REVIEWEDCODING

Matterbridge plugin manager for Matter

$ npx skills add Luligu/matterbridge
920 stars54 quality78 trustReviewed2mo since pushSafe to try
QualitySolid option that is likely worth shortlisting for production workflows.
TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

CLI + Codex · 4 targets

typescriptiot
by LuliguDetailsQuick view
8

Matter.Js

STRONG · 77TRUST · 81SAFE · REVIEWEDCODING

A complete typescript implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, sec…

$ npx skills add matter-js/matter.js
824 stars54 quality81 trustReviewed2mo since pushSafe to try
QualitySolid option that is likely worth shortlisting for production workflows.
TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario GitHub automation

CLI + Codex · 4 targets

typescriptiot
by matter-jsDetailsQuick view
9

EveryPixelMatters

NEEDS REVIEW · 37TRUST · 67SAFE · BLOCKEDCODING

Implementation of ECCV 2020 paper "Every Pixel Matters: Center-aware Feature Alignment for Domain Adaptive Object Detector"

$ npx skills add chengchunhsu/EveryPixelMatters
170 stars34 quality67 trustBlocked for auto-install3y since pushRisky
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: License is unclear
Safety gateThis skill should not be selected by an agent without explicit human security review.

Scenario Coding agents

CLI + Codex · 4 targets

pythoncomputer-vision
by chengchunhsuDetailsQuick view
10

Ci Matters

NEEDS REVIEW · 41TRUST · 70SAFE · EXPERIMENTALCODING

Integration (comparison) of different continuous integration services on Android project

$ npx skills add vgaidarji/ci-matters
131 stars34 quality70 trustExperimental2y since pushNeeds review
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: Repository looks stale
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario GitHub automation

CLI + Codex · 4 targets

kotlingithub
by vgaidarjiDetailsQuick view
11

AtomisticSkills

PROMISING · 69TRUST · 78SAFE · REVIEWEDCODING

Intergrating Atomistic Skills into Agentic IDEs (Cursor, Claude Code, Google Antigravity, OpenClaw, etc)

$ npx skills add learningmatter-mit/AtomisticSkills
109 stars48 quality78 trustReviewed with permission notesClaude Code + Cursor2mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + Cursor · 4 targets

pythonclaude-code
by learningmatter-mitDetailsQuick view
12

Prettier

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDRESEARCH

Prettier is an opinionated code formatter.

$ npx skills add prettier/prettier
52.0K stars76 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 Document processing

CLI + Codex · 4 targets

javascriptmarkdown
by prettierDetailsQuick view
13

Verible

VERIFIEDEXCELLENT · 90TRUST · 84SAFE · REVIEWEDRESEARCH

Verible is a suite of SystemVerilog developer tools, including a parser, style-linter, formatter and language server

$ npx skills add chipsalliance/verible
1.9K stars65 quality84 trustReviewed2mo since pushSafe to try
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 gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Document processing

CLI + Codex · 4 targets

c++productivity
by chipsallianceDetailsQuick view
14

Xcbeautify

VERIFIEDEXCELLENT · 94TRUST · 85SAFE · REVIEWEDCODING

An xcodebuild formatter

$ npx skills add cpisciotta/xcbeautify
1.5K stars64 quality85 trustReviewed2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustGood trust signals with a few areas worth checking before rollout.Review: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario GitHub automation

CLI + Codex · 4 targets

swiftgithub
by cpisciottaDetailsQuick view
15

Rumdl

VERIFIEDEXCELLENT · 93TRUST · 82SAFE · REVIEWEDRESEARCH

Fast Markdown linter and formatter written in Rust

$ npx skills add rvben/rumdl
1.3K stars63 quality82 trustReviewed with permission notes2mo since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.
TrustGood trust signals with a few areas worth checking before rollout.Review: Documentation summary is thin
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Document processing

CLI + Codex · 4 targets

rustmarkdown
by rvbenDetailsQuick view
16

Mdformat

STRONG · 77TRUST · 75SAFE · EXPERIMENTALRESEARCH

CommonMark compliant Markdown formatter

$ npx skills add hukkin/mdformat
781 stars54 quality75 trustExperimental2mo since pushNeeds review
QualitySolid option that is likely worth shortlisting for production workflows.
TrustGood trust signals with a few areas worth checking before rollout.Review: Quality score needs review
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Document processing

CLI + Codex · 4 targets

pythonmarkdown
by hukkinDetailsQuick 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.

Try the agent resolve API