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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

430

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

430 quality429 maintained

Research

Research and knowledge work

122

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

121 quality118 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

27

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

27 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

31

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

31 quality30 maintained

Data

Data, BI, and analytics

81

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

81 quality81 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

4

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

4 quality4 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 720 ranked candidates matching "annotations"

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

1

Papers With Annotations

PROMISING · 55TRUST · 73SAFE · EXPERIMENTALRESEARCH

Research papers with annotations, illustrations and explanations

$ npx skills add Machine-Learning-Tokyo/papers-with-annotations
826 stars39 quality73 trustExperimentalClaude Code5y 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario RAG and knowledge

Claude Code + CLI · 4 targets

computer-vision
by Machine-Learning-TokyoDetailsQuick view
2

Cloud Annotations

VERIFIEDSTRONG · 75TRUST · 82SAFE · REVIEWEDDESIGN

🐝 A fast, easy and collaborative open source image annotation tool for teams and individuals.

$ npx skills add cloud-annotations/cloud-annotations
2.7K stars51 quality82 trustReviewed with permission notesClaude Code4y 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 Multimodal media

Claude Code + CLI · 4 targets

typescriptmachine-learning
by cloud-annotationsDetailsQuick view
3

Jspecify

VERIFIEDEXCELLENT · 100TRUST · 91SAFE · VERIFIEDCODING

An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

$ npx skills add jspecify/jspecify
1.1K stars63 quality91 trustVerifiedClaude Code17d 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

javastatic-analysis
by jspecifyDetailsQuick view
4

Compdfkit Pdf Sdk Android

STRONG · 71TRUST · 77SAFE · REVIEWEDRESEARCH

ComPDF SDK for Android — a full-featured PDF library offering comprehensive code samples and integration guides. Build robust PDF viewers and editors on Android with sup…

$ npx skills add ComPDFKit/compdfkit-pdf-sdk-android
137 stars49 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 Document processing

Claude Code + CLI · 4 targets

javapdf
by ComPDFKitDetailsQuick view
5

Remarks

NEEDS REVIEW · 52TRUST · 72SAFE · EXPERIMENTALRESEARCH

Extract annotations (highlights and scribbles) from PDF, EPUB, and notebooks marked with reMarkable tablets. Export to Markdown, PDF, PNG, SVG

$ npx skills add lucasrla/remarks
394 stars37 quality72 trustExperimentalClaude Code2y since pushNeeds review
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Document processing

Claude Code + CLI · 4 targets

pythonpdf
by lucasrlaDetailsQuick view
6

Zotero Pdf Translate

VERIFIEDEXCELLENT · 100TRUST · 93SAFE · VERIFIEDRESEARCH

Translate PDF, EPub, webpage, metadata, annotations, notes to the target language. Support 20+ translate services.

$ npx skills add windingwind/zotero-pdf-translate
11.1K stars72 quality93 trustVerifiedClaude Code30d 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 Document processing

Claude Code + CLI · 4 targets

typescriptpdf
by windingwindDetailsQuick view
7

Pinact

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDCODING

pinact is a CLI to edit GitHub Workflow and Composite action files and pin versions of Actions and Reusable Workflows. pinact can also update their versions and verify v…

$ npx skills add suzuki-shunsuke/pinact
1.1K stars63 quality87 trustReviewed with permission notesClaude 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/…
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

gogithub
by suzuki-shunsukeDetailsQuick view
8

Ts Sql

VERIFIEDSTRONG · 71TRUST · 75SAFE · EXPERIMENTALCODING

A SQL database implemented purely in TypeScript type annotations.

$ npx skills add codemix/ts-sql
3.3K stars51 quality75 trustExperimentalClaude Code5y 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: License is unclear
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

typescriptsql
by codemixDetailsQuick view
9

Label Studio

VERIFIEDEXCELLENT · 100TRUST · 93SAFE · VERIFIEDCODING

Label Studio is a multi-type data labeling and annotation tool with standardized output format

$ npx skills add HumanSignal/label-studio
27.6K stars74 quality93 trustVerifiedClaude 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/…
Safety gateStrong metadata, audit, install, and review signals. Suitable for agent shortlists after normal workspace review.

Scenario Coding agents

Claude Code + CLI · 4 targets

typescriptmlops
by HumanSignalDetailsQuick view
10

Dokieli

EXCELLENT · 87TRUST · 84SAFE · REVIEWEDRESEARCH

:bulb: dokieli is a clientside editor for decentralised article publishing, annotations and social interactions

$ npx skills add dokieli/dokieli
886 stars54 quality84 trustReviewedClaude Code24d 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 RAG and knowledge

Claude Code + CLI · 4 targets

javascriptknowledge-graph
by dokieliDetailsQuick view
11

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
12

Revdiff

STRONG · 82TRUST · 81SAFE · REVIEWEDCODING

TUI for reviewing diffs, files, and documents with inline annotations

$ npx skills add umputun/revdiff
550 stars53 quality81 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 Coding agents

Claude Code + CLI · 4 targets

gocode-review
by umputunDetailsQuick view
13

Semi Auto Image Annotation Tool

STRONG · 79TRUST · 83SAFE · REVIEWEDCODING

Anno-Mage: A Semi Automatic Image Annotation Tool which helps you in annotating images by suggesting you annotations using user-defined labels

$ npx skills add virajmavani/semi-auto-image-annotation-tool
592 stars50 quality83 trustReviewedClaude Code3mo 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

pythonautomation
by virajmavaniDetailsQuick view
14

SpatialVID

STRONG · 79TRUST · 80SAFE · REVIEWEDDESIGN

[CVPR 2026] SpatialVID: A Large-Scale Video Dataset with Spatial Annotations

$ npx skills add NJU-3DV/SpatialVID
570 stars50 quality80 trustReviewedClaude Code3mo 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 Design and creative

Claude Code + CLI · 4 targets

pythonvideo-generation
by NJU-3DVDetailsQuick view
15

Exclusively Dark Image Dataset

STRONG · 75TRUST · 81SAFE · REVIEWEDCODING

Exclusively Dark (ExDARK) dataset which to the best of our knowledge, is the largest collection of low-light images taken in very low-light environments to twilight (i.e…

$ npx skills add cs-chan/Exclusively-Dark-Image-Dataset
632 stars46 quality81 trustReviewed with permission notesClaude Code5mo 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 Coding agents

Claude Code + CLI · 4 targets

matlabcomputer-vision
by cs-chanDetailsQuick view
16

Annotated ML Papers

STRONG · 79TRUST · 78SAFE · REVIEWEDCODING

Annotations of the interesting ML papers I read

$ npx skills add shreyansh26/Annotated-ML-Papers
286 stars51 quality78 trustReviewed with permission notesClaude Code + OpenAI Agents1mo 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 + OpenAI Agents · 4 targets

machine-learning
by shreyansh26DetailsQuick 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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