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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.

  • FigmaToCode5.0K stars

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

    Trust 87Quality 96design-creative
  • Swift Ios Skills901 stars

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

    Trust 76Quality 76agent-skills
  • SwiftUI Agent Skill3.3K stars

    Add expert SwiftUI Best Practices guidance to your AI coding tool (Agent Skills open format).

    Trust 87Quality 95agent-skills

Codex, Claude Code, Cursor

Coding agent skills

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

  • Swift Concurrency Agent Skill1.6K stars

    Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): safe concurrency, pe…

    Trust 86Quality 91agent-skills
  • SwiftUI Agent Skill4.1K stars

    SwiftUI agent skill for Claude Code, Codex, and other AI tools.

    Trust 84Quality 96agent-skills
  • Dot Skills181 stars

    A collection of AI agent skills following the Agent Skills open format

    Trust 81Quality 87coding-agents

Documents and knowledge

Research and RAG skills

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

  • Opendataloader Pdf26K stars

    PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

    Trust 87Quality 100data
  • Html To Markdown767 stars

    High performance and CommonMark compliant HTML to Markdown converter. Maintained by the Kreuzberg team. Kreuz…

    Trust 80Quality 83rag-knowledge
  • Swiftide710 stars

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

    Trust 79Quality 77rag-knowledge

Markets and quant

Finance and trading skills

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

  • Actual Budget App261 stars

    Native iOS SwiftUI client for Actual Budget—manage accounts, budgets, and transactions with a Summary widget…

    Trust 75Quality 67finance
  • Py Pdf Parser427 stars

    A Python tool to help extracting information from structured PDFs.

    Trust 75Quality 75document-processing

Crawlers and extraction

Web scraping skills

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

  • Selectolax1.6K stars

    Python binding to Modest and Lexbor engines. Fast HTML5 parser with CSS selectors for Python.

    Trust 87Quality 94web-automation
  • Parsera1.3K stars

    Lightweight library for scraping web-sites with LLMs

    Trust 81Quality 78browser-automation
  • Dedoc712 stars

    Dedoc is a library (service) for automate documents parsing and bringing to a uniform format. It automaticall…

    Trust 80Quality 83document-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
  • MegaParse7.4K stars

    File Parser optimised for LLM Ingestion with no loss 🧠 Parse PDFs, Docx, PPTx in a format that is ideal for…

    Trust 82Quality 73document-processing

Prompts, B-roll, explainers

Video creation skills

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

  • Gpmf Parser647 stars

    Parser for GPMF™ formatted telemetry data used within GoPro® cameras.

    Trust 79Quality 73robotics-iot

Images, video, UI

Design and creative skills

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

  • Argmax Oss Swift6.2K stars

    On-device Speech AI for Apple Silicon

    Trust 87Quality 100media-automation
  • Speech Swift894 stars

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

    Trust 81Quality 78media-automation
  • Mlx Audio Swift675 stars

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

    Trust 79Quality 77media-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

204

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

204 quality197 maintained

Research

Research and knowledge work

105

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

105 quality93 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

12

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

12 quality12 maintained

Design

Design and creative production

54

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

54 quality54 maintained

Data

Data, BI, and analytics

54

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

54 quality51 maintained

Legal

Legal, policy, and compliance

14

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

14 quality14 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 453 ranked candidates matching "swift-argument-parser"

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

1

SwiftCSV

VERIFIEDSTRONG · 78TRUST · 81SAFE · REVIEWEDDATA

CSV parser for Swift

$ npx skills add swiftcsv/SwiftCSV
1.1K stars52 quality81 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 Data analysis

CLI + Codex · 4 targets

swiftcsv
by swiftcsvDetailsQuick view
2

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

CLI + Codex · 4 targets

swiftmarkdown
by objecthubDetailsQuick view
3

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

CLI + Codex · 4 targets

swiftstatic-analysis
by realmDetailsQuick view
4

SwiftBar

VERIFIEDEXCELLENT · 96TRUST · 85SAFE · REVIEWEDCODING

Powerful macOS menu bar customization tool

$ npx skills add swiftbar/SwiftBar
4.2K stars64 quality85 trustReviewed3mo 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

CLI + Codex · 4 targets

swiftproductivity
by swiftbarDetailsQuick view
5

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

CLI + Codex · 4 targets

swiftmarkdown
by gonzalezrealDetailsQuick view
6

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

CLI + Codex · 4 targets

swiftocr
by Swift-AIDetailsQuick view
7

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

CLI + Codex · 4 targets

swiftocr
by NMAC427DetailsQuick view
8

SwiftStreamingMarkdown

STRONG · 72TRUST · 76SAFE · REVIEWEDRESEARCH

A performant markdown library for iOS that supports streaming

$ npx skills add microsoft/SwiftStreamingMarkdown
231 stars50 quality76 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 Document processing

CLI + Codex · 4 targets

swiftmarkdown
by microsoftDetailsQuick view
9

PHP Parser

VERIFIEDEXCELLENT · 99TRUST · 87SAFE · REVIEWEDCODING

A PHP parser written in PHP

$ npx skills add nikic/PHP-Parser
17.4K stars66 quality87 trustReviewed5mo 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

phpstatic-analysis
by nikicDetailsQuick view
10

JSqlParser

VERIFIEDEXCELLENT · 97TRUST · 86SAFE · REVIEWEDDATA

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

$ npx skills add JSQLParser/JSqlParser
6.0K stars65 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 Database and SQL

CLI + Codex · 4 targets

javasql
by JSQLParserDetailsQuick view
11

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 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 Database and SQL

CLI + Codex · 4 targets

swiftsql
by groueDetailsQuick view
12

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 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

swiftspeech
by argmaxincDetailsQuick view
13

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

Claude Code + CLI · 4 targets

ai-agents
by AvdLeeDetailsQuick view
14

Csv Parser

VERIFIEDEXCELLENT · 93TRUST · 86SAFE · REVIEWEDDATA

A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.

$ npx skills add vincentlaucsb/csv-parser
1.1K stars63 quality86 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 Data analysis

CLI + Codex · 4 targets

c++csv
by vincentlaucsbDetailsQuick view
15

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 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 GitHub automation

CLI + Codex · 4 targets

swiftblockchain
by argentlabsDetailsQuick view
16

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 trustReviewed2mo 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

CLI + Codex · 4 targets

swiftvoice
by BlaizzyDetailsQuick 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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