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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.

  • Bombadil1.3K stars

    Property-based testing for web UIs, autonomously exploring and validating correctness properties, finding har…

    Trust 85Quality 93browser-automation
  • HolyClaude2.4K stars

    AI coding workstation: Claude Code + web UI + 7 AI CLIs + headless browser + 50+ tools

    Trust 84Quality 96browser-automation
  • Tinacms13K stars

    A fully open-source headless CMS that supports Markdown and Visual Editing

    Trust 88Quality 100document-processing

Codex, Claude Code, Cursor

Coding agent skills

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

  • Reverse Skill6.9K stars

    Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack AI-powered routing…

    Trust 86Quality 100development
  • To Spec165K stars

    Synthesize settled context into a behavior-focused spec for an engineering agent.

    Trust 88Quality 100coding-agents
  • Webapp Testing166K stars

    Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and…

    Trust 87Quality 100browser-automation

Documents and knowledge

Research and RAG skills

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

  • Foundation Models Framework Lab1.1K stars

    A practical lab for building, testing, and evaluating apps with Apple's Foundation Models framework.

    Trust 87Quality 93rag-knowledge
  • Malicious Pdf4.1K stars

    💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and…

    Trust 83Quality 99document-processing
  • Browserless1.8K stars

    The headless Chrome/Chromium driver on top of Puppeteer. Take screenshots, generate PDFs, extract text and HT…

    Trust 85Quality 95web-automation

Markets and quant

Finance and trading skills

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

  • Backtesting.Py8.5K stars

    🔎 📈 🐍 💰 Backtest trading strategies in Python.

    Trust 84Quality 91finance
  • Barter Rs2.2K stars

    Open-source Rust framework for building event-driven live-trading & backtesting systems

    Trust 88Quality 96finance
  • Investing Algorithm Framework1.3K stars

    Framework for quantitative trading. Complete framework for development, backtesting, and deploying automated…

    Trust 87Quality 93finance

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
  • Puppeteer Sharp3.9K stars

    Headless Chrome .NET API

    Trust 84Quality 98browser-automation

Images, video, UI

Design and creative skills

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

  • Takumi1.9K stars

    Render JSX, HTML, and CSS to images without a headless browser. OG cards, animated GIFs, and video frames fro…

    Trust 85Quality 95media-automation
  • Pentest AI Agents2.1K stars

    Turn Claude Code into your offensive security research assistant. Specialized AI subagents for authorized pen…

    Trust 84Quality 93agent-frameworks
  • Flagger5.4K stars

    Progressive delivery Kubernetes operator (Canary, A/B Testing and Blue/Green deployments)

    Trust 89Quality 100devops

Analysis and pipelines

Data and analytics skills

Data analysis, analytics, ETL, notebooks, databases, tables, charts, and reporting workflows.

  • Directus36K stars

    The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a…

    Trust 84Quality 100data-analysis
  • Sqlancer1.7K stars

    Automated testing to find logic and performance bugs in database systems

    Trust 84Quality 95data-analysis
  • Testssl.Sh9.1K stars

    Testing TLS/SSL encryption anywhere on any port

    Trust 81Quality 100data-analysis

SEO and content

Marketing and growth skills

SEO, content research, growth workflows, social listening, campaign analysis, and publishing helpers.

  • Vuesion2.9K stars

    Vuesion is a boilerplate that empowers product teams to build faster with modern best practices across engine…

    Trust 88Quality 100growth-marketing
  • Spree15K stars

    Open-source headless eCommerce platform with REST API, TypeScript SDK, and Next.js storefront for cross-borde…

    Trust 89Quality 100commerce-automation
  • Sylius8.5K stars

    Headless open-source eCommerce platform on top of PHP/Symfony/API Platform

    Trust 86Quality 100commerce-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

256

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

256 quality256 maintained

Research

Research and knowledge work

70

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

70 quality70 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

20

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

20 quality19 maintained

Marketing

Marketing and growth automation

15

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

15 quality15 maintained

Design

Design and creative production

47

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

47 quality47 maintained

Data

Data, BI, and analytics

33

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

33 quality33 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 446 ranked candidates matching "headless-testing"

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

1

Awesome Regression Testing

VERIFIEDEXCELLENT · 96TRUST · 85SAFE · REVIEWEDCODING

🕶️ A curated list of resources around the topic: visual regression testing

$ npx skills add mojoaxel/awesome-regression-testing
2.4K stars65 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 Testing and QA

CLI + Codex · 4 targets

testing
by mojoaxelDetailsQuick view
2

HeadlessX

VERIFIEDEXCELLENT · 95TRUST · 84SAFE · REVIEWEDCODING

The undetected self-hosted browser automation platform. Powered by Camoufox (Firefox) for 0% detection rates. Built for speed, privacy, and scalability.

$ npx skills add saifyxpro/HeadlessX
2.0K stars65 quality84 trustReviewedBrowser agents1mo 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 Testing and QA

Browser agents + CLI · 4 targets

typescriptbrowser-automation
by saifyxproDetailsQuick view
3

Webapp Testing

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDCODING

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.

$ npx skills add anthropics/skills --skill webapp-testing
165.9K stars79 quality87 trustReviewedClaude Code + OpenAI Agents9d since pushSafe to try
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.Check: Use synthetic or approved test data; do not run destructive browser actions wit…
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Use synthetic or approved test data; do not run destructive browser actions wit…
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Testing and QA

Claude Code + OpenAI Agents · 4 targets

claude-codecodexcursorplaywright
by anthropicsDetailsQuick view
4

Mountebank

VERIFIEDEXCELLENT · 96TRUST · 86SAFE · REVIEWEDCODING

Over the wire test doubles

$ npx skills add mountebank-testing/mountebank
2.1K stars65 quality86 trustReviewed1mo 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 Testing and QA

CLI + Codex · 4 targets

javascripttesting
by mountebank-testingDetailsQuick view
5

Tavern

VERIFIEDEXCELLENT · 93TRUST · 84SAFE · REVIEWEDCODING

A command-line tool and Python library and Pytest plugin for automated testing of RESTful APIs, with a simple, concise and flexible YAML-based syntax

$ npx skills add taverntesting/tavern
1.1K stars63 quality84 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 Testing and QA

CLI + Codex · 4 targets

pythontesting
by taverntestingDetailsQuick view
6

Backtesting.Py

VERIFIEDEXCELLENT · 91TRUST · 84SAFE · REVIEWEDFINANCE

🔎 📈 🐍 💰 Backtest trading strategies in Python.

$ npx skills add kernc/backtesting.py
8.5K stars62 quality84 trustReviewed8mo 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 Finance and quant

CLI + Codex · 4 targets

pythontrading
by kerncDetailsQuick view
7

Aimeos Headless

VERIFIEDEXCELLENT · 91TRUST · 82SAFE · REVIEWEDMARKETING

Aimeos cloud-native, API-first ecommerce headless distribution based on Laravel for ultra fast online shops, scalable marketplaces, complex B2B applications and #gigacom…

$ npx skills add aimeos/aimeos-headless
2.5K stars66 quality82 trustReviewedBrowser agents2mo 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 Browser automation

Browser agents + CLI · 4 targets

javascriptcommerce
by aimeosDetailsQuick view
8

PentestingEverything

VERIFIEDEXCELLENT · 95TRUST · 83SAFE · REVIEWEDCODING

Complete Solution for VAPT/AppSec and Pentesting Guide: Web | Mobile | API | Thick Client | Source Code Review | DevSecOps | Wireless | Network Pentesting | SAST | DAST…

$ npx skills add m14r41/PentestingEverything
1.7K stars64 quality83 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 Coding agents

CLI + Codex · 4 targets

shellsast
by m14r41DetailsQuick view
9

Chart Testing

VERIFIEDEXCELLENT · 97TRUST · 83SAFE · REVIEWEDCODING

CLI tool for linting and testing Helm charts

$ npx skills add helm/chart-testing
1.6K stars64 quality83 trustReviewed with permission notes27d 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 Coding agents

CLI + Codex · 4 targets

gokubernetes
by helmDetailsQuick view
10

Appium

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDCODING

Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol

$ npx skills add appium/appium
21.6K stars74 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 Testing and QA

CLI + Codex · 4 targets

typescripttesting
by appiumDetailsQuick view
11

Keploy

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.

$ npx skills add keploy/keploy
17.6K stars73 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 Testing and QA

CLI + Codex · 4 targets

gotesting
by keployDetailsQuick view
12

Mockito

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

Most popular Mocking framework for unit tests written in Java

$ npx skills add mockito/mockito
15.4K stars73 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 Testing and QA

CLI + Codex · 4 targets

javatesting
by mockitoDetailsQuick view
13

Metersphere

VERIFIEDEXCELLENT · 100TRUST · 83SAFE · REVIEWEDCODING

MeterSphere 是新一代的开源持续测试工具，内置 AI 助手，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。

$ npx skills add metersphere/metersphere
13.3K stars72 quality83 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 Testing and QA

CLI + Codex · 4 targets

javatesting
by metersphereDetailsQuick view
14

SeleniumBase

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

SeleniumBase is a framework for UI Testing, Web Scraping, and Stealth. Passes every bot-detection test with CDP Mode, and extends Playwright.

$ npx skills add seleniumbase/SeleniumBase
12.8K stars72 quality88 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 Testing and QA

Browser agents + CLI · 4 targets

pythontesting
by seleniumbaseDetailsQuick view
15

Detox

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

Gray box end-to-end testing and automation framework for mobile apps

$ npx skills add wix/Detox
12.0K stars69 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 Testing and QA

CLI + Codex · 4 targets

javascripttesting
by wixDetailsQuick view
16

Puppeteer

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDCODING

JavaScript API for Chrome and Firefox

$ npx skills add puppeteer/puppeteer
94.8K stars78 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 Coding agents

CLI + Codex · 4 targets

typescriptdeveloper-tools
by puppeteerDetailsQuick 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