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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.

  • Buildbuddy755 stars

    BuildBuddy is an open source Bazel build event viewer, result store, remote cache, and remote build execution…

    Trust 77Quality 72devops
  • React Virtualized Diff132 stars

    High-performance React virtualized diff viewer for large code / text comparison

    Trust 75Quality 66coding-agents
  • 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

Codex, Claude Code, Cursor

Coding agent skills

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

  • Claude Dynamic Workflows Codex288 stars

    Run Claude Code dynamic workflows on a local Codex (GPT) backend, plus an interactive run viewer

    Trust 80Quality 76agent-frameworks
  • Three Man Team881 stars

    A structured 3-agent AI dev team — Architect, Builder, Reviewer. Built from production use. Token-optimized.…

    Trust 74Quality 75agent-skills
  • Prototype To Figma Skill136 stars

    Claude skill: Prototype → Figma. Analyzes a Claude Code prototype, maps components to your Figma design syste…

    Trust 84Quality 91utility

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
  • MarkdownViewerPlusPlus1.4K stars

    A Notepad++ Plugin to view a Markdown file rendered on-the-fly

    Trust 77Quality 66document-processing
  • Universalviewer561 stars

    A community-developed open source project on a mission to help you share your 📚📜📰📽️📻🗿 with the 🌎

    Trust 76Quality 71document-processing

Markets and quant

Finance and trading skills

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

  • Zer0share112 stars

    A 股、期货、期权数据本地化管道：Tushare Pro 拉取 → Parquet 分区存储 → DuckDB 本地查询，支持增量同步与定时调度

    Trust 73Quality 64finance
  • Awesome Skills26 stars

    A curated system of production-ready Claude Code skills with quantitative evaluation reports, golden test fix…

    Trust 77Quality 65coding-agents

Crawlers and extraction

Web scraping skills

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

  • Mo896 stars

    mo is a Markdown viewer that opens .md files in a browser.

    Trust 77Quality 78document-processing
  • MouseTooltipTranslator1.2K stars

    Mouseover Translate Any Language At Once - Chrome Extension: PDF Translator, EBOOK, EPUB, OCR, TTS, NETFLIX,…

    Trust 85Quality 99document-processing
  • Markdown Viewer1.6K stars

    Markdown Viewer / Browser Extension

    Trust 81Quality 83document-processing

Slides and decks

PPT and presentation skills

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

  • Animation Vocabulary17K stars

    Reverse-lookup glossary that turns a vague description of a web animation or motion effect into its exact ter…

    Trust 91Quality 100design-creative
  • Itu T Recommendation Reviewer15 stars

    Model-agnostic AI agent skill (open Agent Skills format) that reviews draft ITU-T Recommendations against the…

    Trust 74Quality 66utility
  • Drawio Reconstruction Skill16 stars

    Codex skill for reconstructing diagram images into editable Draw.io files

    Trust 74Quality 62design-creative

Images, video, UI

Design and creative skills

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

  • Stable Diffusion Prompt Reader1.3K stars

    A simple standalone viewer for reading prompts from Stable Diffusion generated image outside the webui.

    Trust 79Quality 66media-automation
  • MulimgViewer1.4K stars

    MulimgViewer is a multi-image viewer that can open multiple images in one interface, which is convenient for…

    Trust 87Quality 94robotics-iot
  • Urdf Viz580 stars

    visualize URDF/XACRO file, URDF Viewer works on Windows/MacOS/Linux

    Trust 78Quality 76robotics-iot

Analysis and pipelines

Data and analytics skills

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

  • Aws Sdk Pandas4.1K stars

    pandas on AWS - Easy integration with Athena, Glue, Redshift, Timestream, Neptune, OpenSearch, QuickSight, Ch…

    Trust 85Quality 99data-analysis
  • Slothdb448 stars

    An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files…

    Trust 75Quality 75data-analysis
  • Dadbod Grip.Nvim154 stars

    Edit database tables like Vim buffers. Staged mutations + live SQL preview, transaction undo, schema browser…

    Trust 72Quality 73data-analysis

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

215

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

215 quality210 maintained

Research

Research and knowledge work

98

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

96 quality90 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

14

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

14 quality14 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

55

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

55 quality53 maintained

Data

Data, BI, and analytics

53

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

52 quality48 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 447 ranked candidates matching "parquet-viewer"

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

1

Bytecode Viewer

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDCODING

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

$ npx skills add Konloch/bytecode-viewer
15.5K stars70 quality89 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 Coding agents

CLI + Codex · 4 targets

javastatic-analysis
by KonlochDetailsQuick view
2

MulimgViewer

VERIFIEDEXCELLENT · 94TRUST · 87SAFE · REVIEWEDDESIGN

MulimgViewer is a multi-image viewer that can open multiple images in one interface, which is convenient for image comparison and image stitching.

$ npx skills add nachifur/MulimgViewer
1.4K stars64 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 Multimodal media

CLI + Codex · 4 targets

pythoncomputer-vision
by nachifurDetailsQuick view
3

Geoparquet

VERIFIEDEXCELLENT · 93TRUST · 87SAFE · REVIEWEDCODING

Specification for storing geospatial vector data (point, line, polygon) in Parquet

$ npx skills add opengeospatial/geoparquet
1.1K 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 GitHub automation

CLI + Codex · 4 targets

pythongeospatial
by opengeospatialDetailsQuick view
4

Ng2 Pdf Viewer

VERIFIEDEXCELLENT · 87TRUST · 83SAFE · REVIEWEDRESEARCH

📄 PDF Viewer Component for Angular

$ npx skills add VadimDez/ng2-pdf-viewer
1.3K stars57 quality83 trustReviewed6mo 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

CLI + Codex · 4 targets

typescriptpdf
by VadimDezDetailsQuick view
5

Pdf Viewer

VERIFIEDEXCELLENT · 86TRUST · 85SAFE · REVIEWEDRESEARCH

A Lightweight PDF Viewer Android library which only occupies around 80kb while most of the Pdf viewer occupies up to 16MB space.

$ npx skills add afreakyelf/Pdf-Viewer
1.2K stars56 quality85 trustReviewed5mo 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

CLI + Codex · 4 targets

kotlinpdf
by afreakyelfDetailsQuick view
6

Terminal Markdown Viewer

VERIFIEDPROMISING · 62TRUST · 71SAFE · EXPERIMENTALRESEARCH

Styled Terminal Markdown Viewer

$ npx skills add axiros/terminal_markdown_viewer
1.9K stars50 quality71 trustExperimental2y since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.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 Document processing

CLI + Codex · 4 targets

pythonmarkdown
by axirosDetailsQuick view
7

Ngx Extended Pdf Viewer

STRONG · 76TRUST · 78SAFE · REVIEWEDRESEARCH

A full-blown PDF viewer for Angular 19, 20, and beyond

$ npx skills add stephanrauh/ngx-extended-pdf-viewer
580 stars53 quality78 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 Document processing

CLI + Codex · 4 targets

fluentpdf
by stephanrauhDetailsQuick view
8

Cordova Plugin Document Viewer

STRONG · 71TRUST · 76SAFE · REVIEWEDRESEARCH

A Document Viewer cordova/phonegap plugin for iOS, Android and Windows

$ npx skills add sitewaerts/cordova-plugin-document-viewer
178 stars49 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 Document processing

CLI + Codex · 4 targets

javascriptpdf
by sitewaertsDetailsQuick view
9

Embed Pdf Viewer

VERIFIEDEXCELLENT · 99TRUST · 85SAFE · REVIEWEDRESEARCH

A PDF viewer that seamlessly integrates with any JavaScript project

$ npx skills add embedpdf/embed-pdf-viewer
4.2K stars67 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 Document processing

CLI + Codex · 4 targets

typescriptpdf
by embedpdfDetailsQuick view
10

Claude Code History Viewer

VERIFIEDEXCELLENT · 98TRUST · 87SAFE · REVIEWEDCODING

desktop app to browse and analyze your Claude Code conversation history

$ npx skills add jhlee0409/claude-code-history-viewer
1.9K stars65 quality87 trustReviewedClaude Code + OpenAI Agents23d 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 + OpenAI Agents · 4 targets

typescriptdeveloper-tools
by jhlee0409DetailsQuick view
11

Markdown Viewer

VERIFIEDSTRONG · 83TRUST · 81SAFE · REVIEWEDRESEARCH

Markdown Viewer / Browser Extension

$ npx skills add simov/markdown-viewer
1.6K stars57 quality81 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 Document processing

Browser agents + CLI · 4 targets

javascriptmarkdown
by simovDetailsQuick view
12

MarkdownViewerPlusPlus

VERIFIEDPROMISING · 66TRUST · 77SAFE · EXPERIMENTALRESEARCH

A Notepad++ Plugin to view a Markdown file rendered on-the-fly

$ npx skills add nea/MarkdownViewerPlusPlus
1.4K stars49 quality77 trustExperimental7y 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 Document processing

CLI + Codex · 4 targets

c#pdf
by neaDetailsQuick view
13

AI Codereviewer

VERIFIEDPROMISING · 64TRUST · 80SAFE · REVIEWEDCODING

AI Code Reviewer: Enhance your GitHub workflow with AI-powered code review! Get intelligent feedback and suggestions on pull requests using OpenAI's GPT-4 API, improving…

$ npx skills add villesau/ai-codereviewer
1.0K stars48 quality80 trustReviewed with permission notesOpenAI Agents2y 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 Coding agents

OpenAI Agents + CLI · 4 targets

typescriptcode-review
by villesauDetailsQuick view
14

Pasteboard Viewer

STRONG · 75TRUST · 77SAFE · REVIEWEDCODING

📋 Inspect the system pasteboards on macOS

$ npx skills add sindresorhus/Pasteboard-Viewer
837 stars51 quality77 trustReviewed with permission notes4mo 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

CLI + Codex · 4 targets

swiftdeveloper-tools
by sindresorhusDetailsQuick view
15

Universalviewer

STRONG · 71TRUST · 76SAFE · REVIEWEDRESEARCH

A community-developed open source project on a mission to help you share your 📚📜📰📽️📻🗿 with the 🌎

$ npx skills add UniversalViewer/universalviewer
561 stars53 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: License is unclear
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Document processing

CLI + Codex · 4 targets

typescriptpdf
by UniversalViewerDetailsQuick view
16

Claude Task Viewer

PROMISING · 69TRUST · 74SAFE · EXPERIMENTALCODING

A web-based Kanban board for viewing Claude Code tasks

$ npx skills add L1AD/claude-task-viewer
626 stars46 quality74 trustExperimentalClaude Code6mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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 + CLI · 4 targets

htmldeveloper-tools
by L1ADDetailsQuick 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