Star200+

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.

  • Kolibri268 stars

    The accessible HTML-Standard

    Trust 77Quality 72design-creative
  • Hiui859 stars

    HIUI is a solution that is adequate for the fomulation and implementation of interaction and UI design standa…

    Trust 81Quality 78design-creative
  • Design System124 stars

    Build web applications that meet the Royal Navy service standards.

    Trust 76Quality 69design-creative

Codex, Claude Code, Cursor

Coding agent skills

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

  • Code Review169K stars

    Review a diff separately for code standards and spec compliance.

    Trust 91Quality 100coding-agents
  • Planning With Files26K stars

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

    Trust 89Quality 100agent-skills
  • Oh My Agent1.2K stars

    Portable, vendor-agnostic agent harness for project-specific skills, workflows, and agent teams aligned with…

    Trust 89Quality 96agent-frameworks

Documents and knowledge

Research and RAG skills

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

  • App6.5K stars

    Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum…

    Trust 89Quality 100document-processing
  • Goldmark4.9K stars

    :trophy: A markdown parser written in Go. Easy to extend, standard(CommonMark) compliant, well structured.

    Trust 86Quality 96document-processing
  • Docfx4.4K stars

    Static site generator for .NET API documentation.

    Trust 84Quality 99document-processing

Markets and quant

Finance and trading skills

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

  • Management Consulting Plugin43 stars

    Management consulting skills for Claude Code, Cowork, Codex, and other agents. Strategy, operations, and tran…

    Trust 74Quality 69utility
  • Wallet Standard358 stars

    wallet-standard/wallet-standard is a high-star GitHub project relevant to AI agent workflows.

    Trust 78Quality 71web3-analytics
  • Openfintech220 stars

    Opensource FinTech standards & payment provider data

    Trust 77Quality 72finance

Crawlers and extraction

Web scraping skills

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

  • City Scrapers379 stars

    Scrape, standardize and share public meetings from local government websites

    Trust 75Quality 71web-automation
  • DotnetSpider4.1K stars

    DotnetSpider, a .NET standard web crawling library. It is lightweight, efficient and fast high-level web craw…

    Trust 86Quality 96web-automation
  • Tui.Editor18K stars

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

    Trust 80Quality 79document-processing

Slides and decks

PPT and presentation skills

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

  • 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

Prompts, B-roll, explainers

Video creation skills

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

  • Waoowaoo13K stars

    首家工业级全流程 AI 影视生产平台。Industry-first professional AI Agent platform for controllable film & video production. Fr…

    Trust 88Quality 100agent-frameworks
  • Perso Dubbing Plugin30 stars

    AI video auto-dubbing plugin for coding agents — translate & dub videos into multiple languages via the Perso…

    Trust 75Quality 69utility

Images, video, UI

Design and creative skills

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

  • Anthropic Brand Guidelines166K stars

    Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related arti…

    Trust 88Quality 100design-creative
  • 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
  • YoloDotNet781 stars

    YoloDotNet - A C# .NET 8.0 project for Classification, Object Detection, OBB Detection, Segmentation and Pose…

    Trust 79Quality 70robotics-iot

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

228

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

228 quality221 maintained

Research

Research and knowledge work

79

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

79 quality78 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

21

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

21 quality21 maintained

Marketing

Marketing and growth automation

12

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

12 quality12 maintained

Design

Design and creative production

61

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

61 quality57 maintained

Data

Data, BI, and analytics

41

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

41 quality41 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 444 ranked candidates matching "dotnet-standard"

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

1

DotnetSpider

VERIFIEDEXCELLENT · 96TRUST · 86SAFE · REVIEWEDCODING

DotnetSpider, a .NET standard web crawling library. It is lightweight, efficient and fast high-level web crawling & scraping framework

$ npx skills add dotnetcore/DotnetSpider
4.1K stars64 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 GitHub automation

CLI + Codex · 4 targets

c#crawler
by dotnetcoreDetailsQuick view
2

Sendgrid Csharp

VERIFIEDPROMISING · 65TRUST · 76SAFE · EXPERIMENTALCODING

The Official Twilio SendGrid C#, .NetStandard, .NetCore API Library

$ npx skills add sendgrid/sendgrid-csharp
1.1K stars48 quality76 trustExperimental2y 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 GitHub automation

CLI + Codex · 4 targets

c#email
by sendgridDetailsQuick view
3

SkyAPM Dotnet

VERIFIEDSTRONG · 80TRUST · 83SAFE · REVIEWEDCODING

The .NET/.NET Core instrument agent for Apache SkyWalking

$ npx skills add SkyAPM/SkyAPM-dotnet
1.7K stars53 quality83 trustReviewed with permission notes9mo 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 GitHub automation

CLI + Codex · 4 targets

c#observability
by SkyAPMDetailsQuick view
4

OpenAI API Dotnet

VERIFIEDPROMISING · 62TRUST · 75SAFE · EXPERIMENTALDESIGN

An unofficial C#/.NET SDK for accessing the OpenAI GPT-3 API

$ npx skills add OkGoDoIt/OpenAI-API-dotnet
1.9K stars50 quality75 trustExperimentalOpenAI 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: License is unclear
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Multimodal media

OpenAI Agents + CLI · 4 targets

c#machine-learning
by OkGoDoItDetailsQuick view
5

Agent Skills Standard

STRONG · 75TRUST · 81SAFE · REVIEWEDRESEARCH

A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming l…

$ npx skills add HoangNguyen0403/agent-skills-standard
515 stars53 quality81 trustReviewedClaude Code + Cursor1mo 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 RAG and knowledge

Claude Code + Cursor · 4 targets

typescriptai-agents
by HoangNguyen0403DetailsQuick view
6

Arcgis Maps Sdk Dotnet Samples

STRONG · 75TRUST · 77SAFE · REVIEWEDCODING

Sample code for ArcGIS Maps SDK for .NET – WPF, WinUI, .NET MAUI

$ npx skills add Esri/arcgis-maps-sdk-dotnet-samples
458 stars52 quality77 trustReviewed with permission notes1mo 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

c#gis
by EsriDetailsQuick view
7

Dotnet Skills

STRONG · 75TRUST · 76SAFE · EXPERIMENTALCODING

Installable .NET skill catalog and CLI for Codex, Claude Code, GitHub Copilot, and Gemini.

$ npx skills add managedcode/dotnet-skills
434 stars52 quality76 trustExperimentalClaude Code + OpenAI Agents2mo 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

Claude Code + OpenAI Agents · 4 targets

c#claude-code
by managedcodeDetailsQuick view
8

Wallet Standard

STRONG · 71TRUST · 78SAFE · REVIEWEDFINANCE

wallet-standard/wallet-standard is a high-star GitHub project relevant to AI agent workflows.

$ npx skills add wallet-standard/wallet-standard
358 stars49 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 Finance and quant

CLI + Codex · 4 targets

typescriptblockchain
by wallet-standardDetailsQuick view
9

Coding Standards

PROMISING · 69TRUST · 75SAFE · REVIEWEDDATA

A coding standards for enterprise system

$ npx skills add future-architect/coding-standards
110 stars48 quality75 trustReviewed with permission notes2mo 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Database and SQL

CLI + Codex · 4 targets

javascriptsql
by future-architectDetailsQuick view
10

Playwright Dotnet

VERIFIEDEXCELLENT · 97TRUST · 84SAFE · REVIEWEDCODING

.NET version of the Playwright testing and automation library.

$ npx skills add microsoft/playwright-dotnet
3.0K stars66 quality84 trustReviewedBrowser agents1mo 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 Testing and QA

Browser agents + CLI · 4 targets

c#playwright
by microsoftDetailsQuick view
11

Itext Dotnet

VERIFIEDEXCELLENT · 96TRUST · 83SAFE · REVIEWEDRESEARCH

iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers that wan…

$ npx skills add itext/itext-dotnet
1.9K stars65 quality83 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: License is unclear
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Document processing

CLI + Codex · 4 targets

c#pdf
by itextDetailsQuick view
12

Machinelearning

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDDESIGN

ML.NET is an open source and cross-platform machine learning framework for .NET.

$ npx skills add dotnet/machinelearning
9.3K stars69 quality89 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

c#machine-learning
by dotnetDetailsQuick view
13

Docfx

VERIFIEDEXCELLENT · 99TRUST · 84SAFE · REVIEWEDRESEARCH

Static site generator for .NET API documentation.

$ npx skills add dotnet/docfx
4.4K stars67 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 Document processing

CLI + Codex · 4 targets

c#markdown
by dotnetDetailsQuick view
14

Clean Architecture Dotnet

VERIFIEDSTRONG · 72TRUST · 80SAFE · REVIEWEDCODING

🕸 Yet Another .NET Clean Architecture, but for Microservices project. It uses Minimal Clean Architecture with DDD-lite, CQRS-lite, and just enough Cloud-native patterns…

$ npx skills add thangchung/clean-architecture-dotnet
1.4K stars49 quality80 trustReviewed with permission notes3y 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 Coding agents

CLI + Codex · 4 targets

c#kubernetes
by thangchungDetailsQuick view
15

Spark

VERIFIEDEXCELLENT · 93TRUST · 88SAFE · REVIEWEDDATA

.NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.

$ npx skills add dotnet/spark
2.1K stars62 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 Data analysis

CLI + Codex · 4 targets

c#machine-learning
by dotnetDetailsQuick view
16

PHP CodeSniffer

VERIFIEDEXCELLENT · 94TRUST · 84SAFE · REVIEWEDCODING

PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.

$ npx skills add PHPCSStandards/PHP_CodeSniffer
1.5K stars64 quality84 trustReviewed with permission notes1mo 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

phpstatic-analysis
by PHPCSStandardsDetailsQuick 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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