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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.

  • Readme.So4.6K stars

    An online drag-and-drop editor to easily build READMEs

    Trust 85Quality 92document-processing
  • React Md Editor2.9K stars

    A simple markdown editor with preview, implemented with React.js and TypeScript.

    Trust 87Quality 94document-processing
  • Panwriter1.3K stars

    Markdown editor with pandoc integration and paginated preview.

    Trust 84Quality 86document-processing

Codex, Claude Code, Cursor

Coding agent skills

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

  • Guizang Ppt Skill22K stars

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

    Trust 91Quality 100agent-skills
  • Guizang Social Card Skill4.9K stars

    🪧 Claude Code / Codex skill — generate Xiaohongshu carousels & WeChat 21:9+1:1 cover pairs. Editorial × Swis…

    Trust 88Quality 100development
  • Html Anything6.7K stars

    ✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (maga…

    Trust 84Quality 100agent-skills

Documents and knowledge

Research and RAG skills

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

  • MarkdownMonster1.7K stars

    An extensible Markdown Editor, Viewer and Weblog Publisher for Windows

    Trust 81Quality 90document-processing
  • Rocketnotes1.3K stars

    ✨ AI-powered markdown editor - leverage LLMs with your documents - 100% local or in the cloud

    Trust 86Quality 91document-processing
  • Vditor11K stars

    ♏ 一款浏览器端的 Markdown 编辑器，支持所见即所得（富文本）、即时渲染（类似 Typora）和分屏预览模式。An In-browser Markdown editor, support WYSIWYG (Ri…

    Trust 87Quality 97document-processing

Markets and quant

Finance and trading skills

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

  • Wakatime Cli448 stars

    Command line interface used by all WakaTime text editor plugins

    Trust 75Quality 78productivity-automation

Crawlers and extraction

Web scraping skills

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

  • Canvas Editor5.0K stars

    A Canvas/SVG-based rich text editor

    Trust 85Quality 100document-processing
  • Simplepdf Embed402 stars

    PDF editor in the browser – add text, checkboxes, pictures, signatures to PDF files. Merge, rotate PDF pages…

    Trust 76Quality 74document-processing
  • Stackedit23K stars

    In-browser Markdown editor

    Trust 79Quality 80document-processing

Slides and decks

PPT and presentation skills

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

  • Rst2pdf592 stars

    Use a text editor. Make a PDF.

    Trust 79Quality 79document-processing

Prompts, B-roll, explainers

Video creation skills

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

  • Ffmpeg WebCLI793 stars

    A browser-based video editor powered by ffmpeg.wasm. No uploads, no servers -- all processing happens locally…

    Trust 79Quality 77media-automation
  • Auto Editor4.5K stars

    Effort free video editing!

    Trust 86Quality 99media-automation

Images, video, UI

Design and creative skills

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

  • PhotoDemon2.2K stars

    A free portable photo editor focused on pro-grade features, high performance, and maximum usability.

    Trust 84Quality 91robotics-iot
  • Graphite26K stars

    Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interacti…

    Trust 90Quality 100design-creative
  • Simd2.3K stars

    C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEO…

    Trust 88Quality 96ml-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

195

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

195 quality193 maintained

Research

Research and knowledge work

127

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

127 quality115 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

13

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

13 quality13 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

47

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

47 quality47 maintained

Data

Data, BI, and analytics

38

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

38 quality35 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

7

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

7 quality7 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 442 ranked candidates matching "hex-editor"

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

1

Tui.Editor

VERIFIEDSTRONG · 79TRUST · 82SAFE · REVIEWEDRESEARCH

🍞📝 Markdown WYSIWYG Editor. GFM Standard + Chart & UML Extensible.

$ npx skills add nhn/tui.editor
18.0K stars58 quality82 trustReviewed with permission notes2y 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

typescriptmarkdown
by nhnDetailsQuick view
2

Canvas Editor

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDRESEARCH

A Canvas/SVG-based rich text editor

$ npx skills add Hufe921/canvas-editor
5.0K stars68 quality85 trustReviewedBrowser agents15d 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

Browser agents + CLI · 4 targets

typescriptpdf
by Hufe921DetailsQuick view
3

Editor.Md

VERIFIEDSTRONG · 78TRUST · 80SAFE · EXPERIMENTALRESEARCH

The open source embeddable online markdown editor (component).

$ npx skills add pandao/editor.md
14.3K stars57 quality80 trustExperimental2y 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

javascriptmarkdown
by pandaoDetailsQuick view
4

Editor

VERIFIEDEXCELLENT · 98TRUST · 86SAFE · REVIEWEDRESEARCH

A rich text editor React component for markdown

$ npx skills add mdx-editor/editor
3.5K stars67 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

typescriptmarkdown
by mdx-editorDetailsQuick view
5

Md Editor V3

VERIFIEDEXCELLENT · 96TRUST · 87SAFE · REVIEWEDRESEARCH

Markdown editor for vue3, developed in jsx and typescript, dark theme、beautify content by prettier、render articles directly、paste or clip the picture and upload it...

$ npx skills add imzbf/md-editor-v3
2.5K stars66 quality87 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

typescriptmarkdown
by imzbfDetailsQuick view
6

Easy Markdown Editor

VERIFIEDEXCELLENT · 94TRUST · 88SAFE · REVIEWEDRESEARCH

EasyMDE: A simple, beautiful, and embeddable JavaScript Markdown editor. Delightful editing for beginners and experts alike. Features built-in autosaving and spell check…

$ npx skills add Ionaru/easy-markdown-editor
3.0K stars63 quality88 trustReviewed3mo 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 · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

javascriptmarkdown
by IonaruDetailsQuick view
7

React Md Editor

VERIFIEDEXCELLENT · 94TRUST · 87SAFE · REVIEWEDRESEARCH

A simple markdown editor with preview, implemented with React.js and TypeScript.

$ npx skills add uiwjs/react-md-editor
2.9K stars63 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

typescriptmarkdown
by uiwjsDetailsQuick view
8

Markdown Online Editor

VERIFIEDEXCELLENT · 91TRUST · 86SAFE · REVIEWEDRESEARCH

📝 基于 Vue2、Vditor，所构建的在线 Markdown 编辑器，支持绘制流程图、甘特图、时序图、任务列表、echarts 图表、五线谱，以及 PPT 预览、视频音频解析、HTML 自动转换为 Markdown 等功能。https://www.niceshare.site

$ npx skills add nicejade/markdown-online-editor
3.7K stars60 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 · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

cssmarkdown
by nicejadeDetailsQuick view
9

MavonEditor

VERIFIEDSTRONG · 73TRUST · 83SAFE · REVIEWEDRESEARCH

mavonEditor - A markdown editor based on Vue that supports a variety of personalized features

$ npx skills add hinesboy/mavonEditor
6.6K stars53 quality83 trustReviewed with permission notes1y 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

vuemarkdown
by hinesboyDetailsQuick view
10

Erd Editor

VERIFIEDEXCELLENT · 95TRUST · 84SAFE · REVIEWEDDATA

Entity-Relationship Diagram Editor

$ npx skills add dineug/erd-editor
1.7K stars64 quality84 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 Database and SQL · I need my agent to inspect database schemas, write SQL, and explain query results.

CLI + Codex · 4 targets

typescriptsql
by dineugDetailsQuick view
11

Cookie Editor

VERIFIEDEXCELLENT · 91TRUST · 83SAFE · REVIEWEDLEGAL

A powerful browser extension to create, edit and delete cookies

$ npx skills add Moustachauve/cookie-editor
1.6K stars61 quality83 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 Legal and compliance · I need my agent to review contracts, privacy policies, or compliance documents and summarize risks.

Browser agents + CLI · 4 targets

javascriptprivacy
by MoustachauveDetailsQuick view
12

React Markdown Editor Lite

VERIFIEDSTRONG · 82TRUST · 82SAFE · REVIEWEDRESEARCH

a light-weight Markdown editor based on React. 一款轻量的基于React的markdown编辑器

$ npx skills add HarryChen0506/react-markdown-editor-lite
1.1K stars56 quality82 trustReviewed with permission notes6mo 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

typescriptmarkdown
by HarryChen0506DetailsQuick view
13

ImHex

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDCODING

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

$ npx skills add WerWolv/ImHex
53.9K stars76 quality90 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 Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

c++static-analysis
by WerWolvDetailsQuick view
14

Vscode Markdown Editor

STRONG · 76TRUST · 81SAFE · REVIEWEDRESEARCH

A vscode extension to make your vscode become a full-featured WYSIWYG markdown editor

$ npx skills add zaaack/vscode-markdown-editor
587 stars53 quality81 trustReviewed with permission notes1mo 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

typescriptmarkdown
by zaaackDetailsQuick view
15

Mdeditor

STRONG · 73TRUST · 79SAFE · REVIEWEDRESEARCH

Modern MD Editor 是一款面向创作者与内容团队的「高颜值 Markdown 编辑器 + 社交平台发布器」。它以极致的界面与交互为基础，提供所见即所得的实时预览与多端视口切换，并通过一键复制将 Markdown 转为适配微信公众号/社交平台的高保真富文本（自动内联样式、字体/行高/字距与主题化适配），让创作到发布的最后一步变…

$ npx skills add xiaobox/mdeditor
665 stars50 quality79 trustReviewed with permission notes3mo 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

javascriptmarkdown
by xiaoboxDetailsQuick view
16

Md Editor Rt

STRONG · 75TRUST · 78SAFE · REVIEWEDRESEARCH

Markdown editor for react, developed in jsx and typescript, dark theme、beautify content by prettier、render articles directly、paste or clip the picture and upload it...

$ npx skills add imzbf/md-editor-rt
466 stars52 quality78 trustReviewed with permission notes2mo 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

typescriptmarkdown
by imzbfDetailsQuick view

Page 1

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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The skill layer for AI agents: discover, compare, audit, and install reusable capabilities across Codex, Claude Code, Cursor, and agent runtimes.

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