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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 Design164K 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
  • EasySpider44K stars

    A visual no-code/code-free web crawler/spider易采集：一个可视化浏览器自动化测试/数据采集/网页爬虫软件，可以无代码图形化的设计和执行爬虫任务。别名：ServiceWrapp…

    Trust 90Quality 100web-automation

Codex, Claude Code, Cursor

Coding agent skills

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

  • Agent Skills80K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills
  • Awesome Codex Skills15K stars

    A curated list of practical Codex skills for automating workflows across the Codex CLI and API.

    Trust 82Quality 98development
  • Khazix Skills18K stars

    数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: neat-freak 洁癖 (docs/memory closeout), hv-analysis, khazix-writer & mo…

    Trust 93Quality 100utility

Documents and knowledge

Research and RAG skills

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

  • Khoj35K stars

    Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule aut…

    Trust 91Quality 100data
  • DocsGPT18K stars

    Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Docu…

    Trust 89Quality 100rag-knowledge
  • Searxng32K stars

    SearXNG is a free internet metasearch engine which aggregates results from various search services and databa…

    Trust 90Quality 100rag-knowledge

Markets and quant

Finance and trading skills

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

  • OpenStock13K stars

    OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personaliz…

    Trust 90Quality 100finance
  • Yfinance25K stars

    Download market data from Yahoo! Finance's API

    Trust 88Quality 100finance
  • Ccxt43K stars

    A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go…

    Trust 90Quality 100finance

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 88Quality 100agent-frameworks
  • Maxun16K stars

    🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites…

    Trust 90Quality 100web-automation
  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation

Slides and decks

PPT and presentation skills

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

  • Presenton8.3K stars

    Open-Source AI Presentation Generator and API (Gamma, Beautiful AI, Decktopus Alternative)

    Trust 87Quality 100agent-frameworks
  • OfficeCLI8.2K stars

    OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Ex…

    Trust 88Quality 100design-creative
  • 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.

  • Video Use17K stars

    Edit videos with coding agents

    Trust 90Quality 100media
  • VoxCPM31K stars

    VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloni…

    Trust 90Quality 100media-automation
  • FreeTube21K stars

    An Open Source YouTube app for privacy

    Trust 88Quality 100legal-compliance

Images, video, UI

Design and creative skills

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

  • Vuls12K stars

    Agent-less vulnerability scanner for Linux, FreeBSD, Container, WordPress, Programming language libraries, Ne…

    Trust 88Quality 100security
  • Daisyui41K stars

    🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library

    Trust 90Quality 100design-creative
  • Inference9.3K stars

    Swap GPT for any LLM by changing a single line of code. Xinference lets you run open-source, speech, and mult…

    Trust 87Quality 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

196

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

196 quality196 maintained

Research

Research and knowledge work

76

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

76 quality76 maintained

Presentation

Presentation and deck workflows

2

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

2 quality2 maintained

Finance

Finance and quant workflows

17

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

17 quality17 maintained

Marketing

Marketing and growth automation

15

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

15 quality15 maintained

Design

Design and creative production

52

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

52 quality52 maintained

Data

Data, BI, and analytics

36

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

36 quality36 maintained

Legal

Legal, policy, and compliance

13

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

13 quality13 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 404 ranked candidates matching "free-ai-api"

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

1

Gpt4free

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

$ npx skills add xtekky/gpt4free
66.3K stars77 quality88 trustReviewedOpenAI Agents1mo 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 · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

OpenAI Agents + CLI · 4 targets

pythonchatbot
by xtekkyDetailsQuick view
2

FreeCodeCamp

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDCODING

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

$ npx skills add freeCodeCamp/freeCodeCamp
448.2K stars78 quality90 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

typescripteducation
by freeCodeCampDetailsQuick view
3

FreeTube

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDLEGAL

An Open Source YouTube app for privacy

$ npx skills add FreeTubeApp/FreeTube
21.2K 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 Legal and compliance · I need my agent to review contracts, privacy policies, or compliance documents and summarize risks.

CLI + Codex · 4 targets

vueprivacy
by FreeTubeAppDetailsQuick view
4

Apisix

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

The Cloud-Native API Gateway and AI Gateway

$ npx skills add apache/apisix
16.7K stars73 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 · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

luakubernetes
by apacheDetailsQuick view
5

Node Telegram Bot API

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

Telegram Bot API for NodeJS

$ npx skills add yagop/node-telegram-bot-api
9.2K stars69 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 · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

typescriptchatbot
by yagopDetailsQuick view
6

Evolution API

VERIFIEDEXCELLENT · 97TRUST · 82SAFE · REVIEWEDRESEARCH

Evolution API is an open-source WhatsApp integration API

$ npx skills add evolution-foundation/evolution-api
8.7K stars69 quality82 trustReviewed with permission notesOpenAI Agents1mo since pushNeeds review
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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Research agents · I need my agent to research a topic, compare sources, and produce a concise report.

OpenAI Agents + CLI · 4 targets

typescriptchatbot
by evolution-foundationDetailsQuick view
7

Devdocs

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

API Documentation Browser

$ npx skills add freeCodeCamp/devdocs
39.1K stars75 quality86 trustReviewedBrowser agents1mo 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.

Browser agents + CLI · 4 targets

rubydeveloper-tools
by freeCodeCampDetailsQuick view
8

Free Programming Books

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDEDUCATION

:books: Freely available programming books

$ npx skills add EbookFoundation/free-programming-books
390.3K stars78 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 Education and tutoring · I need my agent to teach a topic, generate course material, create quizzes, or analyze learning progress.

CLI + Codex · 4 targets

pythoneducation
by EbookFoundationDetailsQuick view
9

Mediapipe

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDDESIGN

Cross-platform, customizable ML solutions for live and streaming media.

$ npx skills add google-ai-edge/mediapipe
35.7K stars75 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 Multimodal media · I need my agent to process images, video, or audio and extract useful information.

CLI + Codex · 4 targets

c++machine-learning
by google-ai-edgeDetailsQuick view
10

Vosk API

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDDESIGN

Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

$ npx skills add alphacep/vosk-api
14.9K stars72 quality88 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 · I need my agent to process images, video, or audio and extract useful information.

CLI + Codex · 4 targets

jupyter-notebookspeech
by alphacepDetailsQuick view
11

Presenton

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDPRESENTATION

Open-Source AI Presentation Generator and API (Gamma, Beautiful AI, Decktopus Alternative)

$ npx skills add presenton/presenton
8.3K stars69 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 Presentation generation · I need my agent to create a polished presentation deck from a brief, document, URL, or research notes, preferably…

CLI + Codex · 4 targets

typescriptai-agents
by presentonDetailsQuick view
12

Crawl4AI

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDRESEARCH

Web crawling built for AI

$ npx skills add unclecode/crawl4ai
4 agent calls100% success73.1K stars80 quality90 trustReviewedClaude Code + OpenAI Agents9d since pushSafe to try31.0K installs
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 Research agents · I need my agent to research a topic, compare sources, and produce a concise report.

Claude Code + OpenAI Agents · 4 targets

claudegpt-4langchaincrewaiopenclaw
by unclecodeDetailsQuick view
13

Crawlee

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDRESEARCH

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Down…

$ npx skills add apify/crawlee
24.0K stars74 quality89 trustReviewedOpenAI Agents + Browser agents30d 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 gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario RAG and knowledge · I need my agent to build a RAG workflow over documents and retrieve reliable context.

OpenAI Agents + Browser agents · 4 targets

typescriptplaywright
by apifyDetailsQuick view
14

Sqlmodel

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

SQL databases in Python, designed for simplicity, compatibility, and robustness.

$ npx skills add fastapi/sqlmodel
18.1K 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonsql
by fastapiDetailsQuick view
15

Crawlee Python

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDRESEARCH

Crawlee—A web scraping and browser automation library for Python to build reliable crawlers. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and o…

$ npx skills add apify/crawlee-python
9.2K stars69 quality86 trustReviewedOpenAI Agents + Browser agents1mo 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

OpenAI Agents + Browser agents · 4 targets

pythonplaywright
by apifyDetailsQuick view
16

Firecrawl

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDRESEARCH

Web data for AI applications

$ npx skills add firecrawl/firecrawl
134.2K stars76 quality87 trustReviewedClaude Code + OpenAI Agents1mo since pushSafe to try25.0K installs
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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

Claude Code + OpenAI Agents · 4 targets

claudegpt-4langchainopenclaw
by mendableaiDetailsQuick 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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The skill layer for AI agents: discover, compare, audit, and install reusable capabilities across Codex, Claude Code, Cursor, and agent runtimes.

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