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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
65
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 94Quality 100coding-agents
  • Frontend Design163K stars

    Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product…

    Trust 91Quality 100design-creative
  • Web Design Guidelines29K stars

    Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.

    Trust 91Quality 100design-creative

Codex, Claude Code, Cursor

Coding agent skills

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

  • Agent Skills62K stars

    Production-grade engineering skills and quality gates for AI coding agents.

    Trust 78Quality 100Coding Agents
  • Deploy to Vercel29K stars

    Deploy applications and websites to Vercel, including preview deployments and shareable deployment links.

    Trust 91Quality 100devops
  • David Ondrej Skills968 stars

    Official Agent Skills for coding agents, research, workflow orchestration, docs, ops, and skill authoring.

    Trust 81Quality 100Agent Skills

Documents and knowledge

Research and RAG skills

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

  • Last30days Skill43K stars

    Research recent cross-source changes across Reddit, X, YouTube, Hacker News, and the web.

    Trust 80Quality 100Research
  • MarkItDown80K stars

    Convert PDFs, Office documents, and web files into clean markdown for agents.

    Trust 81Quality 100Document Processing
  • LlamaIndex42K stars

    Data framework for building RAG and knowledge workflows around agent tasks.

    Trust 81Quality 100RAG

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
  • Vectorbt5.4K stars

    Fast quantitative research and backtesting workflows for financial agents.

    Trust 77Quality 100Finance

Crawlers and extraction

Web scraping skills

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

  • Firecrawl34K stars

    Turn websites into clean markdown or structured data for retrieval and agents.

    Trust 82Quality 100Web Scraping
  • Crawl4AI66K stars

    Open-source LLM-friendly web crawler and scraper for agent workflows.

    Trust 82Quality 100Web Scraping
  • Mobile151 stars

    📱 Readium Mobile is a toolkit for ebooks, audiobooks and comics written in Swift & Kotlin.

    Trust 71Quality 42document-processing

Slides and decks

PPT and presentation skills

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

  • SkillDeck385 stars

    Native macOS SwiftUI app for managing multiple AI code agent skills

    Trust 76Quality 74agent-skills
  • Taste Skill: Anti-Slop Frontend66K stars

    Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful r…

    Trust 94Quality 100design-creative
  • Canvas Design163K stars

    Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

    Trust 91Quality 100design-creative

Images, video, UI

Design and creative skills

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

  • Seedance 2.0 Skill8.0K stars

    Creative video generation workflow skill for Seedance 2.0 filmmaking agents.

    Trust 81Quality 100Design
  • Anthropic Brand Guidelines163K stars

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

    Trust 91Quality 100design-creative
  • Figma Implement Design24K stars

    Translate Figma designs into production-ready UI code with close visual fidelity and component-level detail.

    Trust 91Quality 100design-creative

Analysis and pipelines

Data and analytics skills

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

  • Apple Notes Exporter584 stars

    MacOS app written in Swift that bulk exports Apple Notes (including iCloud Notes) to a multitude of formats p…

    Trust 80Quality 73data-analysis
  • AAChartKit Swift2.5K stars

    📈📊📱💻🖥️An elegant modern declarative data visualization chart framework for iOS, iPadOS and macOS. Extrem…

    Trust 88Quality 99data-analysis
  • Sqlite Data1.8K stars

    A fast, lightweight replacement for SwiftData, powered by SQL and supporting CloudKit synchronization.

    Trust 86Quality 95data-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

60

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

49 quality43 maintained

Research

Research and knowledge work

30

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

24 quality17 maintained

Presentation

Presentation and deck workflows

0

PPTX generation, HTML slides, pitch decks, speaker notes, and presentation workflow skills.

0 quality0 maintained

Finance

Finance and quant workflows

5

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

5 quality5 maintained

Marketing

Marketing and growth automation

2

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

1 quality1 maintained

Design

Design and creative production

25

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

17 quality14 maintained

Data

Data, BI, and analytics

8

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

6 quality4 maintained

Legal

Legal, policy, and compliance

8

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

6 quality5 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 138 ranked candidates matching "swift"

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

1

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
2

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
3

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
4

Revu Swift

PROMISING · 65TRUST · 73SAFE · REVIEWEDCODING

Local-first macOS study app with FSRS review, decks, study guides, exams, import/export, and a polished SwiftUI desktop interface.

$ npx skills add JuliusBrussee/revu-swift
336 stars48 quality73 trustReviewed with permission notes3mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

swiftproductivity
by JuliusBrusseeDetailsQuick view
5

CSV.Swift

NEEDS REVIEW · 49TRUST · 72SAFE · EXPERIMENTALDATA

CSV reading and writing library written in Swift.

$ npx skills add yaslab/CSV.swift
729 stars39 quality72 trustExperimental2y 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 Data analysis · I need my agent to analyze CSV data, produce insights, and explain trends.

CLI + Codex · 4 targets

swiftcsv
by yaslabDetailsQuick view
6

ColorTokensKit Swift

PROMISING · 68TRUST · 76SAFE · REVIEWEDDESIGN

An accessible & scalable color tokens system using LCH & OKLCH color system for Swift. Supports iOS, iPadOS, WatchOS, tvOS & visionOS.

$ npx skills add metasidd/ColorTokensKit-Swift
210 stars47 quality76 trustReviewed with permission notes4mo 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 Design and creative · I need my agent to produce design assets, UI directions, presentations, or creative media workflows.

CLI + Codex · 4 targets

swiftdesign-systems
by metasiddDetailsQuick view
7

ISwift

NEEDS REVIEW · 37TRUST · 65SAFE · BLOCKEDDATA

A Swift kernel for IPython.

$ npx skills add KelvinJin/iSwift
149 stars34 quality65 trustBlocked for auto-install8y since pushRisky
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: License is unclear
Safety gateThis skill should not be selected by an agent without explicit human security review.

Scenario Data analysis · I need my agent to analyze CSV data, produce insights, and explain trends.

CLI + Codex · 4 targets

swiftnotebook
by KelvinJinDetailsQuick view
8

GEOSwift

VERIFIEDSTRONG · 79TRUST · 82SAFE · REVIEWEDCODING

The Swift Geometry Engine.

$ npx skills add GEOSwift/GEOSwift
1.5K stars53 quality82 trustReviewed with permission notes8mo 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

swiftgeospatial
by GEOSwiftDetailsQuick view
9

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
10

GRDB.Swift

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDDATA

A toolkit for SQLite databases, with a focus on application development

$ npx skills add groue/GRDB.swift
8.5K stars69 quality85 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

swiftsql
by groueDetailsQuick view
11

Argmax Oss Swift

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDDESIGN

On-device Speech AI for Apple Silicon

$ npx skills add argmaxinc/argmax-oss-swift
6.2K stars68 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 Multimodal media · I need my agent to process images, video, or audio and extract useful information.

CLI + Codex · 4 targets

swiftspeech
by argmaxincDetailsQuick view
12

Contentswift

NEEDS REVIEW · 37TRUST · 67SAFE · BLOCKEDMARKETING

ContentSwift - Free content research / optimization tool for SEO. As an alternative for Surfer, Neuronwriter, Frase, etc..

$ npx skills add hilmanski/contentswift
159 stars34 quality67 trustBlocked for auto-install3y since pushRisky
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: License is unclear
Safety gateThis skill should not be selected by an agent without explicit human security review.

Scenario Marketing and growth · I need my agent to research keywords, improve SEO, analyze growth channels, and prepare marketing workflows.

CLI + Codex · 4 targets

typescriptseo
by hilmanskiDetailsQuick view
13

QpSWIFT

NEEDS REVIEW · 42TRUST · 68SAFE · EXPERIMENTALCODING

qpSWIFT is a light-weight sparse quadratic programming solver

$ npx skills add qpSWIFT/qpSWIFT
156 stars34 quality68 trustExperimental3y since pushNeeds review
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: Repository looks stale
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.

CLI + Codex · 4 targets

crobotics
by qpSWIFTDetailsQuick view
14

AAChartKit Swift

VERIFIEDEXCELLENT · 99TRUST · 88SAFE · VERIFIEDDATA

📈📊📱💻🖥️An elegant modern declarative data visualization chart framework for iOS, iPadOS and macOS. Extremely powerful, supports line, spline, area, areaspline, colum…

$ npx skills add AAChartModel/AAChartKit-Swift
2.5K stars63 quality88 trustVerified3mo 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 Data analysis · I need my agent to analyze CSV data, produce insights, and explain trends.

CLI + Codex · 4 targets

swiftdata-visualization
by AAChartModelDetailsQuick view
15

Speech Swift

STRONG · 78TRUST · 81SAFE · REVIEWEDDESIGN

AI speech toolkit for Apple Silicon — ASR, TTS, speech-to-speech, VAD, and diarization powered by MLX and CoreML

$ npx skills add soniqo/speech-swift
894 stars54 quality81 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

swiftspeech
by soniqoDetailsQuick view
16

SwiftLint

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDCODING

A tool to enforce Swift style and conventions.

$ npx skills add realm/SwiftLint
19.6K stars73 quality90 trustReviewed30d 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

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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