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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.

  • Vercel React Best Practices29K stars

    React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.

    Trust 91Quality 100coding-agents
  • FigmaToCode5.0K stars

    Generate responsive pages and apps on HTML, Tailwind, Flutter and SwiftUI.

    Trust 87Quality 96design-creative
  • Cypress Playwright On Rails453 stars

    Use cypress.io or playwright.dev with your rails application. This Ruby gem lets you use your regular Rails t…

    Trust 77Quality 75browser-automation

Codex, Claude Code, Cursor

Coding agent skills

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

  • Agent Rules Books1.9K stars

    AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactori…

    Trust 88Quality 95development
  • Swift Ios Skills901 stars

    Agent Skills for iOS 26+, Swift 6.3, SwiftUI, and modern Apple frameworks

    Trust 76Quality 76agent-skills
  • Aiwg148 stars

    Cognitive architecture for AI-augmented software development. Specialized agents, structured workflows, and m…

    Trust 78Quality 70coding-agents

Documents and knowledge

Research and RAG skills

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

  • Swiftide710 stars

    Fast, streaming indexing, query, and agentic LLM applications in Rust

    Trust 79Quality 77rag-knowledge
  • SwiftStreamingMarkdown231 stars

    A performant markdown library for iOS that supports streaming

    Trust 78Quality 75document-processing
  • USearch4.2K stars

    Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript…

    Trust 86Quality 99rag-knowledge

Markets and quant

Finance and trading skills

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

  • AlphaPurify278 stars

    Extremely fast quantitative factor cleaning and backtesting library, based on Polars

    Trust 78Quality 73finance
  • Alphalens4.3K stars

    Performance analysis of predictive (alpha) stock factors

    Trust 78Quality 71finance
  • FinnewsHunter1.5K stars

    FinnewsHunter: Multi-agent financial intelligence platform powered by AgenticX. Real-time news analysis, sent…

    Trust 84Quality 83finance

Crawlers and extraction

Web scraping skills

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

  • Apify Sdk Python170 stars

    Apify SDK for Python—The official library for building Apify Actors: serverless cloud programs for web scrapi…

    Trust 77Quality 76web-automation
  • Extractor318 stars

    Use LLMs to robustly extract web data

    Trust 76Quality 73data-analysis
  • Newspaper4k1.1K stars

    📰 Newspaper4k a fork of the beloved Newspaper3k. Extraction of articles, titles, and metadata from news webs…

    Trust 87Quality 90web-automation

Slides and decks

PPT and presentation skills

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

  • Slides_maker243 stars

    Turn papers, code, and docs into presentation-ready, natively editable PPTX in Codex / Claude Code. Native ch…

    Trust 80Quality 75presentation
  • SkillDeck385 stars

    Native macOS SwiftUI app for managing multiple AI code agent skills

    Trust 76Quality 74agent-skills

Prompts, B-roll, explainers

Video creation skills

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

  • Video Subtitle Extractor9.0K stars

    视频硬字幕提取，生成srt文件。无需申请第三方API，本地实现文本识别。基于深度学习的视频字幕提取框架，包含字幕区域检测、字幕内容提取。A GUI tool for extracting hard-coded subt…

    Trust 86Quality 99document-processing
  • Flow Factory574 stars

    A unified framework for easy reinforcement learning in Flow-Matching models

    Trust 78Quality 76media-automation

Images, video, UI

Design and creative skills

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

  • MAX Image Resolution Enhancer1.0K stars

    Upscale an image by a factor of 4, while generating photo-realistic details.

    Trust 80Quality 77robotics-iot
  • Mega Data Factory369 stars

    🏭 Mega Scale Multimodal DataPipeline for SOTA Foundation Models

    Trust 76Quality 71media-automation
  • Argmax Oss Swift6.2K stars

    On-device Speech AI for Apple Silicon

    Trust 87Quality 100media-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

71

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

71 quality63 maintained

Research

Research and knowledge work

31

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

31 quality25 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

8

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

8 quality6 maintained

Marketing

Marketing and growth automation

1

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

1 quality1 maintained

Design

Design and creative production

18

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

18 quality17 maintained

Data

Data, BI, and analytics

11

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

11 quality9 maintained

Legal

Legal, policy, and compliance

5

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

5 quality4 maintained

Education

Education and tutoring

1

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

1 quality1 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 147 ranked candidates matching "swift-actor"

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

1

Swift Concurrency Agent Skill

VERIFIEDEXCELLENT · 91TRUST · 86SAFE · REVIEWEDCODING

Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): safe concurrency, performance optimization, and Swift 6 migration.

$ npx skills add AvdLee/Swift-Concurrency-Agent-Skill
1.6K stars61 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: 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.

Claude Code + CLI · 4 targets

ai-agents
by AvdLeeDetailsQuick view
2

SwiftLint

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

A tool to enforce Swift style and conventions.

$ npx skills add realm/SwiftLint
19.6K stars73 quality88 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

swiftstatic-analysis
by realmDetailsQuick view
3

SwiftBar

VERIFIEDEXCELLENT · 96TRUST · 85SAFE · REVIEWEDCODING

Powerful macOS menu bar customization tool

$ npx skills add swiftbar/SwiftBar
4.2K stars64 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

swiftproductivity
by swiftbarDetailsQuick view
4

Swift Markdown Ui

VERIFIEDEXCELLENT · 87TRUST · 84SAFE · REVIEWEDRESEARCH

Maintenance mode — new development in Textual: https://github.com/gonzalezreal/textual

$ npx skills add gonzalezreal/swift-markdown-ui
3.9K stars60 quality84 trustReviewed with permission notes7mo 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

swiftmarkdown
by gonzalezrealDetailsQuick view
5

Swift AI

VERIFIEDSTRONG · 72TRUST · 79SAFE · EXPERIMENTALCODING

The Swift machine learning library.

$ npx skills add Swift-AI/Swift-AI
6.0K stars53 quality79 trustExperimental9y 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

swiftocr
by Swift-AIDetailsQuick view
6

SwiftOCR

VERIFIEDSTRONG · 71TRUST · 78SAFE · EXPERIMENTALRESEARCH

Fast and simple OCR library written in Swift

$ npx skills add NMAC427/SwiftOCR
4.6K stars52 quality78 trustExperimental6y 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

swiftocr
by NMAC427DetailsQuick view
7

SwiftyMarkdown

VERIFIEDPROMISING · 67TRUST · 82SAFE · REVIEWEDRESEARCH

Converts Markdown files and strings into NSAttributedStrings with lots of customisation options.

$ npx skills add SimonFairbairn/SwiftyMarkdown
1.7K stars49 quality82 trustReviewed with permission notes2y 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

swiftmarkdown
by SimonFairbairnDetailsQuick view
8

SwiftCSV

VERIFIEDSTRONG · 78TRUST · 81SAFE · REVIEWEDDATA

CSV parser for Swift

$ npx skills add swiftcsv/SwiftCSV
1.1K stars52 quality81 trustReviewed with permission notes7mo 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 Data analysis · I need my agent to analyze CSV data, produce insights, and explain trends.

CLI + Codex · 4 targets

swiftcsv
by swiftcsvDetailsQuick view
9

Web3.Swift

STRONG · 77TRUST · 77SAFE · REVIEWEDCODING

Ethereum Swift API with support for smart contracts, ENS & ERC20

$ npx skills add argentlabs/web3.swift
716 stars54 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

swiftblockchain
by argentlabsDetailsQuick view
10

Mlx Audio Swift

STRONG · 77TRUST · 79SAFE · REVIEWEDDESIGN

A modular Swift SDK for audio processing with MLX on Apple Silicon

$ npx skills add Blaizzy/mlx-audio-swift
675 stars54 quality79 trustReviewed1mo 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 Multimodal media · I need my agent to process images, video, or audio and extract useful information.

CLI + Codex · 4 targets

swiftvoice
by BlaizzyDetailsQuick view
11

Anytype Swift

STRONG · 70TRUST · 73SAFE · REVIEWEDLEGAL

Official Anytype client for iOS

$ npx skills add anyproto/anytype-swift
494 stars53 quality73 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: License is unclear
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Legal and compliance · I need my agent to review contracts, privacy policies, or compliance documents and summarize risks.

CLI + Codex · 4 targets

swiftprivacy
by anyprotoDetailsQuick view
12

Turf Swift

STRONG · 72TRUST · 77SAFE · REVIEWEDCODING

A Swift language port of Turf.js.

$ npx skills add mapbox/turf-swift
268 stars51 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

swiftgis
by mapboxDetailsQuick view
13

SwiftStreamingMarkdown

STRONG · 75TRUST · 78SAFE · REVIEWEDRESEARCH

A performant markdown library for iOS that supports streaming

$ npx skills add microsoft/SwiftStreamingMarkdown
231 stars50 quality78 trustReviewed with permission notes29d 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

swiftmarkdown
by microsoftDetailsQuick view
14

Swift Markdownkit

STRONG · 77TRUST · 78SAFE · REVIEWEDRESEARCH

A framework for parsing and transforming text in Markdown format written in Swift 6 for macOS, iOS, and Linux. The syntax is based on the CommonMark specification. The f…

$ npx skills add objecthub/swift-markdownkit
209 stars50 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

swiftmarkdown
by objecthubDetailsQuick view
15

12 Factor Agents

VERIFIEDEXCELLENT · 88TRUST · 84SAFE · REVIEWEDCODING

What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?

$ npx skills add humanlayer/12-factor-agents
24.4K stars63 quality84 trustReviewed10mo 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 · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

typescriptrag
by humanlayerDetailsQuick view
16

Swift Claude Code

STRONG · 71TRUST · 75SAFE · EXPERIMENTALCODING

A Swift reimplementation of a Claude Code-style coding agent, built stage by stage to explore what makes coding agents work

$ npx skills add ivan-magda/swift-claude-code
173 stars49 quality75 trustExperimentalClaude 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: Quality score needs review
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

Claude Code + CLI · 4 targets

swiftdeveloper-tools
by ivan-magdaDetailsQuick 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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