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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.

  • Vercel React Best Practices30K stars

    React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.

    Trust 91Quality 100coding-agents
  • 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
  • Angular Ui Skills27 stars

    Agent skills that teach AI coding assistants how to build Angular apps with popular UI component libraries.

    Trust 76Quality 66coding-agents

Codex, Claude Code, Cursor

Coding agent skills

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

  • Agent Rules Books1.9K stars

    AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactori…

    Trust 88Quality 95development
  • Aiwg148 stars

    Cognitive architecture for AI-augmented software development. Specialized agents, structured workflows, and m…

    Trust 78Quality 70coding-agents
  • Agent Skills14 stars

    🧠 AI Agent skills for LLMs and AI Agents - Claude, Codex, Cursor etc.

    Trust 72Quality 66utility

Documents and knowledge

Research and RAG skills

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

  • Claude Conversation Extractor613 stars

    Extract clean conversation logs from Claude Code's internal storage

    Trust 72Quality 65document-processing
  • Itext Java2.3K stars

    iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits P…

    Trust 83Quality 97document-processing
  • Itext Dotnet1.9K stars

    iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iTe…

    Trust 83Quality 96document-processing

Markets and quant

Finance and trading skills

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

  • AlphaPurify278 stars

    Extremely fast quantitative factor cleaning and backtesting library, based on Polars

    Trust 78Quality 73finance
  • Quant Buddy Skills22 stars

    A股·港股·美股量化分析 Agent Skill。支持行情、估值、财务查询、选股筛选、因子计算、策略回测。Quant agent skill for A-share, HK & US stocks — market d…

    Trust 74Quality 64finance-quant
  • Trading Bot103 stars

    Multi-agent macro trading bot: multi-factor stock scoring, momentum portfolio construction, backtesting vs SP…

    Trust 75Quality 60finance

Crawlers and extraction

Web scraping skills

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

  • MinerU HTML260 stars

    MinerU-HTML: An SLM-powered HTML main content extractor that outputs clean HTML bodies. Perfect for Deep Rese…

    Trust 75Quality 69web-automation
  • Apify Sdk Python170 stars

    Apify SDK for Python—The official library for building Apify Actors: serverless cloud programs for web scrapi…

    Trust 77Quality 76web-automation
  • Extractor318 stars

    Use LLMs to robustly extract web data

    Trust 76Quality 73data-analysis

Slides and decks

PPT and presentation skills

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

  • Slides_maker243 stars

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

    Trust 80Quality 75presentation
  • Deck Factory67 stars

    One line of intent → a presentation-grade, dark-editorial HTML deck. A Claude Code skill.

    Trust 77Quality 69presentation
  • 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

Prompts, B-roll, explainers

Video creation skills

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

  • Book Video Factory51 stars

    Portable Codex skill for auditable, rights-aware Chinese book-review short-video workflows.

    Trust 77Quality 69design-creative
  • Video Subtitle Extractor9.0K stars

    视频硬字幕提取，生成srt文件。无需申请第三方API，本地实现文本识别。基于深度学习的视频字幕提取框架，包含字幕区域检测、字幕内容提取。A GUI tool for extracting hard-coded subt…

    Trust 86Quality 99document-processing
  • Flow Factory574 stars

    A unified framework for easy reinforcement learning in Flow-Matching models

    Trust 78Quality 76media-automation

Images, video, UI

Design and creative skills

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

  • ImageCritic164 stars

    Official implementation of ImageCritic (CVPR 2026)

    Trust 73Quality 65media-automation
  • MAX Image Resolution Enhancer1.0K stars

    Upscale an image by a factor of 4, while generating photo-realistic details.

    Trust 80Quality 77robotics-iot
  • Mega Data Factory369 stars

    🏭 Mega Scale Multimodal DataPipeline for SOTA Foundation Models

    Trust 76Quality 71media-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

224

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

224 quality217 maintained

Research

Research and knowledge work

87

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

87 quality82 maintained

Presentation

Presentation and deck workflows

3

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

3 quality3 maintained

Finance

Finance and quant workflows

24

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

24 quality21 maintained

Marketing

Marketing and growth automation

11

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

11 quality10 maintained

Design

Design and creative production

55

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

55 quality53 maintained

Data

Data, BI, and analytics

41

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

40 quality40 maintained

Legal

Legal, policy, and compliance

11

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

11 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 443 ranked candidates matching "advantage-actor-critic"

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

1

12 Factor Agents

VERIFIEDEXCELLENT · 88TRUST · 84SAFE · REVIEWEDCODING

What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?

$ npx skills add humanlayer/12-factor-agents
24.4K stars63 quality84 trustReviewed10mo 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 GitHub automation

CLI + Codex · 4 targets

typescriptrag
by humanlayerDetailsQuick view
2

NewPipeExtractor

VERIFIEDEXCELLENT · 95TRUST · 86SAFE · REVIEWEDDESIGN

NewPipe's core library for extracting data from streaming sites

$ npx skills add TeamNewPipe/NewPipeExtractor
1.9K stars65 quality86 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

javacrawler
by TeamNewPipeDetailsQuick view
3

Claw Compactor

VERIFIEDEXCELLENT · 93TRUST · 82SAFE · REVIEWEDCODING

14-stage Fusion Pipeline for LLM token compression — reversible compression, AST-aware code analysis, intelligent content routing. Zero LLM inference cost. MIT licensed.

$ npx skills add open-compress/claw-compactor
2.2K stars62 quality82 trustReviewed with permission notes4mo 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

pythondeveloper-tools
by open-compressDetailsQuick view
4

Article Extractor

VERIFIEDEXCELLENT · 92TRUST · 85SAFE · REVIEWEDCODING

To extract main article from given URL with Node.js

$ npx skills add extractus/article-extractor
1.9K stars62 quality85 trustReviewed3mo 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

javascriptcrawler
by extractusDetailsQuick view
5

RefactorFirst

STRONG · 75TRUST · 80SAFE · REVIEWEDCODING

Identifies and prioritizes God Classes Highly Coupled classes, and Class Cycles in Java codebases you should refactor first.

$ npx skills add refactorfirst/RefactorFirst
525 stars53 quality80 trustReviewed1mo 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

javastatic-analysis
by refactorfirstDetailsQuick view
6

Extractor

STRONG · 73TRUST · 76SAFE · REVIEWEDDATA

Use LLMs to robustly extract web data

$ npx skills add lightfeed/extractor
318 stars51 quality76 trustReviewed with permission notes2mo 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 Web scraping

CLI + Codex · 4 targets

typescriptdata-pipeline
by lightfeedDetailsQuick view
7

AdvantageScope

PROMISING · 68TRUST · 73SAFE · REVIEWEDDATA

Robot telemetry application

$ npx skills add Mechanical-Advantage/AdvantageScope
277 stars51 quality73 trustReviewed with permission notes1mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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

typescriptdata-visualization
by Mechanical-AdvantageDetailsQuick view
8

Azure.Datafactory.Tools

STRONG · 72TRUST · 73SAFE · EXPERIMENTALCODING

Tools for deploying Data Factory (v2) in Microsoft Azure

$ npx skills add Azure-Player/azure.datafactory.tools
258 stars51 quality73 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 Coding agents

CLI + Codex · 4 targets

powershellci/cd
by Azure-PlayerDetailsQuick view
9

Factor Research

PROMISING · 60TRUST · 72SAFE · REVIEWEDFINANCE

Advanced Quantitative Factor Research: ML-powered stock return prediction with 72% performance improvement. Features comprehensive alpha factor library, systematic featu…

$ npx skills add nuglifeleoji/Factor-Research
412 stars41 quality72 trustReviewed with permission notes11mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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 Finance and quant

CLI + Codex · 4 targets

jupyter-notebookbacktesting
by nuglifeleojiDetailsQuick view
10

Video Subtitle Extractor

VERIFIEDEXCELLENT · 99TRUST · 86SAFE · REVIEWEDRESEARCH

视频硬字幕提取，生成srt文件。无需申请第三方API，本地实现文本识别。基于深度学习的视频字幕提取框架，包含字幕区域检测、字幕内容提取。A GUI tool for extracting hard-coded subtitle (hardsub) from videos and generating srt files.

$ npx skills add YaoFANGUK/video-subtitle-extractor
9.0K stars66 quality86 trustReviewed4mo 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

pythonocr
by YaoFANGUKDetailsQuick view
11

Rubycritic

VERIFIEDEXCELLENT · 95TRUST · 85SAFE · REVIEWEDCODING

A Ruby code quality reporter

$ npx skills add whitesmith/rubycritic
3.5K stars64 quality85 trustReviewed1mo 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

rubystatic-analysis
by whitesmithDetailsQuick view
12

Glue Factory

VERIFIEDEXCELLENT · 93TRUST · 85SAFE · REVIEWEDCODING

Training library for local feature detection and matching

$ npx skills add cvg/glue-factory
1.1K 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 GitHub automation

CLI + Codex · 4 targets

pythoncomputer-vision
by cvgDetailsQuick view
13

Socid Extractor

VERIFIEDEXCELLENT · 95TRUST · 89SAFE · REVIEWEDRESEARCH

⛏️ The extraction engine behind Maigret: turn any profile URL into a structured OSINT record across 150+ sites

$ npx skills add soxoj/socid-extractor
1.0K stars63 quality89 trustReviewed10d 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 Research agents

CLI + Codex · 4 targets

pythonosint
by soxojDetailsQuick view
14

Refactor Like A Superhero

VERIFIEDPROMISING · 60TRUST · 75SAFE · EXPERIMENTALRESEARCH

How to refactor code efficiently and without pain.

$ npx skills add bespoyasov/refactor-like-a-superhero
1.1K stars48 quality75 trustExperimental1y 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: License is unclear
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Document processing

CLI + Codex · 4 targets

pdf
by bespoyasovDetailsQuick view
15

AI Factory

STRONG · 76TRUST · 77SAFE · REVIEWEDCODING

You want to build with AI, but setting up the right context, prompts, and workflows takes time. AI Factory handles all of that so you can focus on what matters — shippin…

$ npx skills add lee-to/ai-factory
1.0K stars55 quality77 trustReviewed with permission notesClaude Code29d 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: License is unclear
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

shellai-agents
by lee-toDetailsQuick view
16

Ccextractor

STRONG · 81TRUST · 81SAFE · REVIEWEDRESEARCH

CCExtractor - Official version maintained by the core team

$ npx skills add CCExtractor/ccextractor
890 stars54 quality81 trustReviewed21d 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 Document processing

CLI + Codex · 4 targets

cocr
by CCExtractorDetailsQuick 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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