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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.

  • Frontend Design166K stars

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

    Trust 88Quality 100design-creative
  • Material Ui98K stars

    Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

    Trust 90Quality 100design-creative
  • Taste Skill: Anti-Slop Frontend71K stars

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

    Trust 91Quality 100design-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
  • Agent Skills81K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills
  • Implement176K stars

    Execute an approved engineering ticket with tests, review, and a branch commit.

    Trust 88Quality 100coding-agents

Documents and knowledge

Research and RAG skills

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

  • Markitdown156K stars

    Python tool for converting files and office documents to Markdown.

    Trust 87Quality 100document-processing
  • Generative AI For Beginners112K stars

    21 Lessons, Get Started Building with Generative AI

    Trust 88Quality 100rag-knowledge
  • Graphify91K stars

    AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of co…

    Trust 87Quality 100rag-knowledge

Markets and quant

Finance and trading skills

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

  • SimTradeLab322 stars

    SimTradeLab is an open-source backtesting framework inspired by PTrade’s event-driven architecture. It featur…

    Trust 80Quality 76finance
  • TradingAgents88K stars

    TradingAgents: Multi-Agents LLM Financial Trading Framework

    Trust 88Quality 100finance
  • AI Architecture304 stars

    Design notes for MyInvestPilot — an agent-friendly investment workflow system built with strategy primitives,…

    Trust 77Quality 70finance

Crawlers and extraction

Web scraping skills

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

  • Firecrawl139K stars

    The API to search, scrape, and interact with the web at scale. 🔥

    Trust 87Quality 100agent-frameworks
  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation
  • Gpt Promo Scanner657 stars

    ChatGPT Team(Business) 促销码自动扫描工具 — 批量发现/验证/价格收集，支持 17 国 34 个码，最高折扣 71% | ChatGPT Business promo code scanner…

    Trust 81Quality 73web-automation

Slides and decks

PPT and presentation skills

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

  • Build Html Ppt11 stars

    AI가 청중에 맞는 HTML 발표자료와 발표 노트를 만들고 Chromium 기반 시각 검증까지 수행하도록 돕는 스킬·플러그인

    Trust 71Quality 62presentation
  • 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
  • Canvas Design166K stars

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

    Trust 87Quality 100design-creative

Prompts, B-roll, explainers

Video creation skills

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

  • Seedance 2.0 Skill OS796 stars

    Direct the model. Do not micro-manage the frame.

    Trust 75Quality 86Creative
  • MoneyPrinterTurbo89K stars

    利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.

    Trust 88Quality 100automation

Images, video, UI

Design and creative skills

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

  • LLMs From Scratch97K stars

    Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

    Trust 85Quality 100ml-automation
  • Taste Skill65K stars

    Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

    Trust 91Quality 100development
  • Transformers162K stars

    🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision,…

    Trust 90Quality 100ml-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

209

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

203 quality203 maintained

Research

Research and knowledge work

70

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

68 quality68 maintained

Presentation

Presentation and deck workflows

2

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

1 quality2 maintained

Finance

Finance and quant workflows

19

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

19 quality19 maintained

Marketing

Marketing and growth automation

10

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

10 quality10 maintained

Design

Design and creative production

49

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

49 quality49 maintained

Data

Data, BI, and analytics

38

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

36 quality35 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 390 ranked candidates matching "validation"

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

1

EmailValidation

STRONG · 73TRUST · 77SAFE · REVIEWEDCODING

A simple (but correct) .NET class for validating email addresses

$ npx skills add jstedfast/EmailValidation
296 stars51 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

c#email
by jstedfastDetailsQuick view
2

OpenAgentsControl

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDCODING

AI agent framework for plan-first development workflows with approval-based execution. Multi-language support (TypeScript, Python, Go, Rust) with automatic testing, code…

$ npx skills add darrenhinde/OpenAgentsControl
4.6K stars67 quality89 trustReviewed18d 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

typescriptllm
by darrenhindeDetailsQuick view
3

Deepchecks

VERIFIEDSTRONG · 82TRUST · 81SAFE · REVIEWEDRESEARCH

Deepchecks: Tests for Continuous Validation of ML Models & Data. Deepchecks is a holistic open-source solution for all of your AI & ML validation needs, enabling to thor…

$ npx skills add deepchecks/deepchecks
4.0K stars60 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: License is unclear
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Research agents

CLI + Codex · 4 targets

pythonmachine-learning
by deepchecksDetailsQuick view
4

Python Email Validator

VERIFIEDEXCELLENT · 94TRUST · 85SAFE · REVIEWEDCODING

A robust email syntax and deliverability validation library for Python.

$ npx skills add JoshData/python-email-validator
1.4K 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

CLI + Codex · 4 targets

pythonemail
by JoshDataDetailsQuick view
5

Agent Skills Vrc Udon

VERIFIEDEXCELLENT · 90TRUST · 84SAFE · REVIEWEDCODING

Skills, rules, and validation hooks that teach AI coding agents to generate correct UdonSharp code

$ npx skills add niaka3dayo/agent-skills-vrc-udon
238 stars59 quality84 trustReviewedClaude Code22d 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 Coding agents

Claude Code + CLI · 4 targets

c#
by niaka3dayoDetailsQuick view
6

Config File Validator

STRONG · 75TRUST · 76SAFE · EXPERIMENTALCODING

Cross-platform CLI tool to validate configuration files across 17 formats. Syntax and schema validation with JSON Schema, XSD, and SchemaStore integration. Written in Go.

$ npx skills add Boeing/config-file-validator
507 stars53 quality76 trustExperimental2mo 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 Database and SQL

CLI + Codex · 4 targets

godevops
by BoeingDetailsQuick view
7

TSCV

NEEDS REVIEW · 44TRUST · 68SAFE · EXPERIMENTALCODING

Time Series Cross-Validation -- an extension for scikit-learn

$ npx skills add WenjieZ/TSCV
259 stars36 quality68 trustExperimental4y 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 Testing and QA

CLI + Codex · 4 targets

pythonbacktesting
by WenjieZDetailsQuick view
8

DeftERP

NEEDS REVIEW · 44TRUST · 71SAFE · EXPERIMENTALRESEARCH

deftERP - Jakarta EE Web Profile (Java EE 7 : JSF, JPA, EJB, CDI, Bean Validation)

$ npx skills add medbounaga/deftERP
232 stars35 quality71 trustExperimental4y 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 Document processing

CLI + Codex · 4 targets

htmlinvoice
by medbounagaDetailsQuick view
9

SkillOpt

VERIFIEDEXCELLENT · 100TRUST · 93SAFE · REVIEWEDCODING

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and depl…

$ npx skills add microsoft/SkillOpt
12.7K stars70 quality93 trustReviewedClaude Code21d 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

Claude Code + CLI · 4 targets

pythonai-agents
by microsoftDetailsQuick view
10

Goss

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

Quick and Easy server testing/validation

$ npx skills add goss-org/goss
5.9K stars68 quality86 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

godevops
by goss-orgDetailsQuick view
11

Coremltools

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDDESIGN

Core ML tools contain supporting tools for Core ML model conversion, editing, and validation.

$ npx skills add apple/coremltools
5.3K stars68 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 Video creation

CLI + Codex · 4 targets

pythonmachine-learning
by appleDetailsQuick view
12

Polaris

VERIFIEDEXCELLENT · 98TRUST · 85SAFE · REVIEWEDCODING

Validation of best practices in your Kubernetes clusters

$ npx skills add FairwindsOps/polaris
3.4K stars66 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

gokubernetes
by FairwindsOpsDetailsQuick view
13

Cri Tools

VERIFIEDEXCELLENT · 95TRUST · 81SAFE · REVIEWEDCODING

CLI and validation tools for Kubelet Container Runtime Interface (CRI) .

$ npx skills add kubernetes-sigs/cri-tools
2.0K stars65 quality81 trustReviewed with permission notes2mo 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 GitHub automation

CLI + Codex · 4 targets

gokubernetes
by kubernetes-sigsDetailsQuick view
14

Playwright Skill

VERIFIEDSTRONG · 82TRUST · 82SAFE · REVIEWEDCODING

Claude Code Skill for browser automation with Playwright. Model-invoked - Claude autonomously writes and executes custom automation for testing and validation.

$ npx skills add lackeyjb/playwright-skill
2.8K stars55 quality82 trustReviewed with permission notesClaude Code + Browser agents8mo 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 Testing and QA

Claude Code + Browser agents · 4 targets

javascriptbrowser-automation
by lackeyjbDetailsQuick view
15

Testzeus Hercules

VERIFIEDEXCELLENT · 92TRUST · 85SAFE · REVIEWEDCODING

Hercules is the world’s first open-source testing agent, enabling UI, API, Security, Accessibility, and Visual validations – all without code or maintenance. Automate te…

$ npx skills add test-zeus-ai/testzeus-hercules
1.0K stars63 quality85 trustReviewedBrowser agents2mo 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

pythontesting
by test-zeus-aiDetailsQuick view
16

Niubiskill

VERIFIEDEXCELLENT · 89TRUST · 84SAFE · REVIEWEDCODING

中文变现决策 Skill：在你继续开发、发内容或追加投入之前，先判断这件事是否接近收入。Chinese monetization decision skill for Claude Code — finds the one revenue point closest to real payment. No income promises.

$ npx skills add nathanskill/niubiskill
208 stars59 quality84 trustReviewedClaude Code2d 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 Coding agents

Claude Code + CLI · 4 targets

python
by nathanskillDetailsQuick 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