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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.

  • Shortest5.6K stars

    QA via natural language AI tests

    Trust 85Quality 100browser-automation
  • Jest Preview2.4K stars

    Debug your Jest tests. Effortlessly.🛠🖼

    Trust 84Quality 93productivity-automation
  • Uuv156 stars

    Solution to facilitate the writing and execution of E2E tests understandable by any human

    Trust 77Quality 70browser-automation

Codex, Claude Code, Cursor

Coding agent skills

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

  • Rpa Skills27 stars

    Agent-skills marketplace for Claude Code, Codex and Cursor: RPA BDD workflow, Logika (Chelpanov formal logic)…

    Trust 72Quality 65coding-agents
  • Agent Skills81K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills
  • Implement176K stars

    Execute an approved engineering ticket with tests, review, and a branch commit.

    Trust 88Quality 100coding-agents

Documents and knowledge

Research and RAG skills

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

  • OneRAG124 stars

    Production-ready RAG Framework (Python/FastAPI). 1-line config swaps: 6 Vector DBs (Weaviate, Pinecone, Qdran…

    Trust 77Quality 69rag-knowledge
  • Official Document Drafting74 stars

    A Codex skill for drafting, standardizing, and exporting Chinese official documents and formal reports to Mar…

    Trust 73Quality 65productivity
  • Sync Skill186 stars

    One-click synchronization tool for **AI Agent Skills** (`SKILL.md`) across coding agents and IDEs.

    Trust 85Quality 91utility

Markets and quant

Finance and trading skills

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

  • QuantResearch3.0K stars

    Quantitative analysis, strategies and backtests

    Trust 78Quality 69finance
  • AlphaSuite228 stars

    AlphaSuite is an open-source quantitative analysis platform that gives you the power to build, test, and depl…

    Trust 77Quality 71data-analysis
  • Binance923 stars

    Node.js & JavaScript SDK for Binance REST APIs & WebSockets, with TypeScript & browser support, integration t…

    Trust 79Quality 78finance

Crawlers and extraction

Web scraping skills

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

  • Proxypool4.0K stars

    Automatically crawls proxy nodes on the public internet, de-duplicates and tests for usability and then provi…

    Trust 80Quality 70web-automation
  • Agentic Qa Boilerplate19 stars

    Agentic QA boilerplate built on Playwright + KATA + TypeScript. Multi-agent skills following the agentskills.…

    Trust 73Quality 63coding-agents
  • Wpt6.0K stars

    Test suites for Web platform specs — including WHATWG, W3C, and others

    Trust 84Quality 98testing-qa

Slides and decks

PPT and presentation skills

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

  • Architecture Drawer16 stars

    Skill for Claude Code & Codex: describe your system architecture in text → get an editable PowerPoint diagram…

    Trust 74Quality 64presentation
  • 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

Images, video, UI

Design and creative skills

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

  • Catboost9.0K stars

    A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classificat…

    Trust 89Quality 100ml-automation
  • PySR3.6K stars

    High-Performance Symbolic Regression in Python and Julia

    Trust 86Quality 98ml-automation
  • ML From Scratch32K stars

    Machine Learning From Scratch. Bare bones NumPy implementations of machine learning models and algorithms wit…

    Trust 82Quality 81ml-automation

Analysis and pipelines

Data and analytics skills

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

  • Radient283 stars

    Radient turns many data types (not just text) into vectors for similarity search, RAG, regression analysis, a…

    Trust 77Quality 66data-analysis
  • NBi106 stars

    NBi is a testing framework (add-on to NUnit) for Business Intelligence and Data Access. The main goal of this…

    Trust 76Quality 74data-analysis
  • Tuva314 stars

    Main repo including core data model, data marts, data quality tests, and terminology sets.

    Trust 74Quality 68geo-science

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

250

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

249 quality240 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

18

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

18 quality17 maintained

Marketing

Marketing and growth automation

10

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

10 quality10 maintained

Design

Design and creative production

53

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

53 quality52 maintained

Data

Data, BI, and analytics

37

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

37 quality37 maintained

Legal

Legal, policy, and compliance

11

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

11 quality11 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 449 ranked candidates matching "regression-tests"

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

1

Visual Regression Tracker

STRONG · 74TRUST · 71SAFE · EXPERIMENTALCODING

Backend and Frontend application for tracking differences via image comparison

$ npx skills add Visual-Regression-Tracker/Visual-Regression-Tracker
695 stars51 quality71 trustExperimentalBrowser agents4mo since pushNeeds review
QualitySolid option that is likely worth shortlisting for production workflows.
TrustPotentially useful, but at least one trust signal needs human inspection.Review: Quality score needs review
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Testing and QA

Browser agents + CLI · 4 targets

shellplaywright
by Visual-Regression-TrackerDetailsQuick view
2

Testssl.Sh

VERIFIEDEXCELLENT · 100TRUST · 81SAFE · REVIEWEDDATA

Testing TLS/SSL encryption anywhere on any port

$ npx skills add testssl/testssl.sh
9.1K stars69 quality81 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: Documentation summary is thin
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Data analysis

CLI + Codex · 4 targets

shellcsv
by testsslDetailsQuick view
3

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
4

Gotests

VERIFIEDEXCELLENT · 85TRUST · 84SAFE · REVIEWEDCODING

Automatically generate Go test boilerplate from your source code.

$ npx skills add cweill/gotests
5.3K stars57 quality84 trustReviewed9mo 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 Coding agents

CLI + Codex · 4 targets

gotesting
by cweillDetailsQuick view
5

Testsigma

VERIFIEDEXCELLENT · 90TRUST · 84SAFE · REVIEWEDCODING

Testsigma is an agentic test automation platform powered by AI-coworkers that work alongside QA teams to simplify testing, accelerate releases and improve quality across…

$ npx skills add testsigmahq/testsigma
1.2K stars60 quality84 trustReviewedBrowser agents4mo 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

javatesting
by testsigmahqDetailsQuick view
6

Privacytests.Org

VERIFIEDSTRONG · 82TRUST · 82SAFE · REVIEWEDCODING

Source code for privacytests.org. Includes browser testing code and site rendering.

$ npx skills add privacytests/privacytests.org
1.2K stars56 quality82 trustReviewed with permission notesBrowser agents7mo 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: Documentation summary is thin
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Browser agents + CLI · 4 targets

htmlprivacy
by privacytestsDetailsQuick view
7

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
165.7K 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
8

Wpt

VERIFIEDEXCELLENT · 98TRUST · 84SAFE · REVIEWEDCODING

Test suites for Web platform specs — including WHATWG, W3C, and others

$ npx skills add web-platform-tests/wpt
6.0K stars68 quality84 trustReviewed with permission notesBrowser agents9d 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

htmltesting
by web-platform-testsDetailsQuick view
9

Crawl4AI

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDRESEARCH

Web crawling built for AI

$ npx skills add unclecode/crawl4ai
4 agent calls100% success73.1K stars80 quality90 trustReviewedClaude Code + OpenAI Agents18d since pushSafe to try31.0K installs
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 Research agents

Claude Code + OpenAI Agents · 4 targets

claudegpt-4langchaincrewaiopenclaw
by unclecodeDetailsQuick view
10

Shortest

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDCODING

QA via natural language AI tests

$ npx skills add antiwork/shortest
5.6K stars68 quality85 trustReviewedClaude Code + Browser 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: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Testing and QA

Claude Code + Browser agents · 4 targets

typescriptplaywright
by antiworkDetailsQuick view
11

Php Vcr

VERIFIEDEXCELLENT · 93TRUST · 85SAFE · REVIEWEDCODING

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

$ npx skills add php-vcr/php-vcr
1.2K stars63 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

phptesting
by php-vcrDetailsQuick view
12

Sonobuoy

VERIFIEDSTRONG · 82TRUST · 84SAFE · REVIEWEDCODING

Sonobuoy is a diagnostic tool that makes it easier to understand the state of a Kubernetes cluster by running a set of Kubernetes conformance tests and other plugins in…

$ npx skills add vmware-tanzu/sonobuoy
3.0K stars55 quality84 trustReviewed8mo 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: 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

gokubernetes
by vmware-tanzuDetailsQuick view
13

QuantResearch

VERIFIEDPROMISING · 69TRUST · 78SAFE · REVIEWEDFINANCE

Quantitative analysis, strategies and backtests

$ npx skills add letianzj/QuantResearch
3.0K stars51 quality78 trustReviewed with permission notes3y 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 Finance and quant

CLI + Codex · 4 targets

jupyter-notebookfinance
by letianzjDetailsQuick view
14

Agent Skills

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

Production-grade engineering skills for AI coding agents.

$ npx skills add addyosmani/agent-skills
9 agent calls88.89% success80.6K stars88 quality86 trustReviewed with permission notesClaude Code + Cursor7d 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 + Cursor · 4 targets

shellai-agents
by addyosmaniDetailsQuick view
15

Playwright Browser Skill

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

Automate a real browser from the terminal for navigation, form filling, snapshots, screenshots, extraction, and UI-flow debugging.

$ npx skills add openai/skills --skill playwright
24.0K stars91 quality86 trustReviewed with permission notesClaude Code + OpenAI Agents19d since pushSafe to try28.8K installs
QualityHigh-confidence pick with strong adoption and healthy maintenance signals.Check: Browser automation can submit data; confirm the target environment and review a…
TrustStrong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/…Review: Browser automation can submit data; confirm the target environment and review a…
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Testing and QA

Claude Code + OpenAI Agents · 4 targets

codexclaude-codecursorplaywright
by openaiDetailsQuick view
16

Firecrawl

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDRESEARCH

Web data for AI applications

$ npx skills add firecrawl/firecrawl
134.2K stars76 quality87 trustReviewedClaude Code + OpenAI Agents2mo since pushSafe to try25.0K installs
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

Claude Code + OpenAI Agents · 4 targets

claudegpt-4langchainopenclaw
by mendableaiDetailsQuick 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