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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
80
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.

Codex, Claude Code, Cursor

Coding agent skills

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

  • Code Review164K stars

    Review a diff separately for code standards and spec compliance.

    Trust 94Quality 100coding-agents
  • Open Design77K stars

    🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design…

    Trust 94Quality 100agent-skills
  • Planning With Files25K stars

    Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plan…

    Trust 91Quality 100agent-skills

Documents and knowledge

Research and RAG skills

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

  • Opendataloader Pdf26K stars

    PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

    Trust 92Quality 100data
  • Markitdown156K stars

    Python tool for converting files and office documents to Markdown.

    Trust 90Quality 100document-processing
  • Quarkdown16K stars

    🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

    Trust 93Quality 100document-processing

Markets and quant

Finance and trading skills

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

  • Serenity Skill12K stars

    Stock analysis skill for market research and financial reasoning workflows.

    Trust 78Quality 100Finance
  • OpenBB46K stars

    Open-source investment research platform for financial analysis agents.

    Trust 78Quality 100Finance
  • Daily Stock Analysis52K stars

    LLM驱动的 A/H/美股智能分析：多数据源行情 + 实时新闻 + LLM决策仪表盘 + 多渠道推送，零成本定时运行，纯白嫖. LLM-powered stock analysis system for A/H/US…

    Trust 94Quality 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 91Quality 100agent-frameworks
  • Maxun16K stars

    🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites…

    Trust 93Quality 100web-automation
  • Scrapegraph AI27K stars

    Python scraper based on AI

    Trust 90Quality 100web-automation

Slides and decks

PPT and presentation skills

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

  • Ppt Master37K stars

    AI generates a real, editable PowerPoint from any document — native shapes & animations, speaker notes voiced…

    Trust 93Quality 100agent-frameworks
  • Guizang Ppt Skill17K stars

    AI-agent Skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts,…

    Trust 92Quality 100agent-skills
  • Slidev47K stars

    Presentation Slides for Developers

    Trust 90Quality 100document-processing

Images, video, UI

Design and creative skills

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

  • Seedance 2.0 Skill OS796 stars

    Direct the model. Do not micro-manage the frame.

    Trust 80Quality 100Creative
  • Diffusers34K stars

    🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

    Trust 94Quality 100media-automation
  • Pixelle Video23K stars

    🚀 AI 全自动短视频引擎 | AI Fully Automated Short Video Engine

    Trust 92Quality 100media-automation

Analysis and pipelines

Data and analytics skills

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

  • Dataease24K stars

    🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

    Trust 92Quality 100data-analysis
  • Chartdb22K stars

    Database diagrams editor that allows you to visualize and design your DB with a single query.

    Trust 92Quality 100data-analysis
  • Airflow46K stars

    Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

    Trust 94Quality 100data-analysis

SEO and content

Marketing and growth skills

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

  • Aaron Marketing Skills2.3K stars

    120 marketing skills for SEO/GEO, influencer, paid ads, email, launch, organic social, and brand narrative ag…

    Trust 81Quality 100Marketing
  • Umami37K stars

    Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpan…

    Trust 94Quality 100growth-marketing
  • Analytics27K stars

    Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted…

    Trust 93Quality 100growth-marketing

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

437

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

434 quality432 maintained

Research

Research and knowledge work

116

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

115 quality115 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

29

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

28 quality27 maintained

Marketing

Marketing and growth automation

11

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

11 quality11 maintained

Design

Design and creative production

29

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

29 quality29 maintained

Data

Data, BI, and analytics

88

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

85 quality84 maintained

Legal

Legal, policy, and compliance

25

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

25 quality25 maintained

Education

Education and tutoring

6

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

6 quality6 maintained

World Cup

Football and World Cup analytics

1

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

1 quality1 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 730 ranked candidates matching "julia"

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

1

Julia

VERIFIEDEXCELLENT · 100TRUST · 92SAFE · REVIEWEDCODING

The Julia Programming Language

$ npx skills add JuliaLang/julia
48.9K stars76 quality92 trustReviewedClaude Code24d 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 + CLI · 4 targets

juliamachine-learning
by JuliaLangDetailsQuick view
2

JuliaDataScience

STRONG · 76TRUST · 77SAFE · REVIEWEDDATA

Book on Julia for Data Science

$ npx skills add JuliaDataScience/JuliaDataScience
517 stars53 quality77 trustReviewed with permission notesClaude Code1mo 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 Data analysis

Claude Code + CLI · 4 targets

juliadata-visualization
by JuliaDataScienceDetailsQuick view
3

Julia On Colab

NEEDS REVIEW · 48TRUST · 70SAFE · EXPERIMENTALDATA

Notebook for running Julia on Google Colab

$ npx skills add Dsantra92/Julia-on-Colab
166 stars34 quality70 trustExperimentalClaude Code4y 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

Claude Code + CLI · 4 targets

jupyter-notebooknotebook
by Dsantra92DetailsQuick view
4

MLJ.Jl

VERIFIEDEXCELLENT · 96TRUST · 84SAFE · REVIEWEDCODING

A Julia machine learning framework

$ npx skills add JuliaAI/MLJ.jl
1.9K stars65 quality84 trustReviewedClaude Code1mo 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

Claude Code + CLI · 4 targets

juliamachine-learning
by JuliaAIDetailsQuick view
5

CSV.Jl

STRONG · 79TRUST · 81SAFE · REVIEWEDDATA

Utility library for working with CSV and other delimited files in the Julia programming language

$ npx skills add JuliaData/CSV.jl
505 stars53 quality81 trustReviewedClaude Code8d 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: License is unclear
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Workflow automation

Claude Code + CLI · 4 targets

juliacsv
by JuliaDataDetailsQuick view
6

DifferentiationInterface.Jl

STRONG · 82TRUST · 80SAFE · REVIEWEDCODING

An interface to various automatic differentiation backends in Julia.

$ npx skills add JuliaDiff/DifferentiationInterface.jl
310 stars51 quality80 trustReviewedClaude Code28d 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

Claude Code + CLI · 4 targets

juliamachine-learning
by JuliaDiffDetailsQuick view
7

GraphNeuralNetworks.Jl

STRONG · 79TRUST · 79SAFE · REVIEWEDCODING

Graph Neural Networks in Julia

$ npx skills add JuliaGraphs/GraphNeuralNetworks.jl
302 stars51 quality79 trustReviewed with permission notesClaude Code1mo 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

juliamachine-learning
by JuliaGraphsDetailsQuick view
8

DynamicQuantities.Jl

STRONG · 79TRUST · 80SAFE · REVIEWEDCODING

Efficient and type-stable physical quantities in Julia

$ npx skills add JuliaPhysics/DynamicQuantities.jl
154 stars49 quality80 trustReviewedClaude Code19d 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

Claude Code + CLI · 4 targets

juliascientific-computing
by JuliaPhysicsDetailsQuick view
9

Stheno.Jl

NEEDS REVIEW · 47TRUST · 69SAFE · EXPERIMENTALCODING

Probabilistic Programming with Gaussian processes in Julia

$ npx skills add JuliaGaussianProcesses/Stheno.jl
342 stars36 quality69 trustExperimentalClaude Code1y 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: License is unclear
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

juliamachine-learning
by JuliaGaussianProcessesDetailsQuick view
10

Pluto.Jl

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · VERIFIEDEDUCATION

🎈 Simple reactive notebooks for Julia

$ npx skills add JuliaPluto/Pluto.jl
5.3K stars68 quality90 trustVerifiedClaude Code29d 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 Coding agents

Claude Code + CLI · 4 targets

javascripteducation
by JuliaPlutoDetailsQuick view
11

RigidBodyDynamics.Jl

NEEDS REVIEW · 46TRUST · 69SAFE · EXPERIMENTALCODING

Julia implementation of various rigid body dynamics and kinematics algorithms

$ npx skills add JuliaRobotics/RigidBodyDynamics.jl
310 stars36 quality69 trustExperimentalClaude Code2y 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: License is unclear
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

juliarobotics
by JuliaRoboticsDetailsQuick view
12

Computational Thinking

VERIFIEDEXCELLENT · 95TRUST · 86SAFE · REVIEWEDEDUCATION

Course 18.S191 at MIT, Fall 2022 - Introduction to computational thinking with Julia

$ npx skills add mitmath/computational-thinking
2.8K stars63 quality86 trustReviewedClaude Code2mo 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: License is unclear
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

Claude Code + CLI · 4 targets

juliaeducation
by mitmathDetailsQuick view
13

Skillfile

STRONG · 78TRUST · 79SAFE · EXPERIMENTALCODING

One-stop shop for AI skills and agents. Search 110K+ community skills, install and track them declaratively, and deploy across all major AI coding tools (Claude Code, Co…

$ npx skills add eljulians/skillfile
132 stars49 quality79 trustExperimentalClaude Code + OpenAI Agents20d 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents

Claude Code + OpenAI Agents · 4 targets

rustdeveloper-tools
by eljuliansDetailsQuick view
14

JET.Jl

EXCELLENT · 87TRUST · 82SAFE · REVIEWEDCODING

A code analyzer for Julia. No need for additional type annotations.

$ npx skills add aviatesk/JET.jl
868 stars54 quality82 trustReviewedClaude Code15d 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: Quality score needs review
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

Claude Code + CLI · 4 targets

juliastatic-analysis
by aviateskDetailsQuick view
15

Dash.Jl

STRONG · 81TRUST · 82SAFE · REVIEWEDCODING

Dash for Julia - A Julia interface to the Dash ecosystem for creating analytic web applications in Julia. No JavaScript required.

$ npx skills add plotly/Dash.jl
518 stars53 quality82 trustReviewedClaude Code1mo 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

Claude Code + CLI · 4 targets

juliafinance
by plotlyDetailsQuick view
16

GMT.Jl

STRONG · 70TRUST · 75SAFE · REVIEWEDCODING

Generic Mapping Tools Library Wrapper for Julia

$ npx skills add GenericMappingTools/GMT.jl
218 stars47 quality75 trustReviewed with permission notesClaude Code2mo 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 GitHub automation

Claude Code + CLI · 4 targets

juliagis
by GenericMappingToolsDetailsQuick 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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