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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.

  • Base Ui10.0K stars

    Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Float…

    Trust 89Quality 100design-creative
  • Reka Ui6.6K stars

    An open-source UI component library for building high-quality, accessible design systems and web apps for Vue…

    Trust 89Quality 100design-creative
  • Core13K stars

    A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component…

    Trust 86Quality 100design-creative

Codex, Claude Code, Cursor

Coding agent skills

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

  • Open Design83K stars

    🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design…

    Trust 91Quality 100agent-skills
  • Skills3.9K stars

    Agent skills for designers and builders using Codex, Claude, Cursor, and other AI coding agents

    Trust 89Quality 100design-creative
  • Guizang Social Card Skill4.9K stars

    🪧 Claude Code / Codex skill — generate Xiaohongshu carousels & WeChat 21:9+1:1 cover pairs. Editorial × Swis…

    Trust 87Quality 99development

Documents and knowledge

Research and RAG skills

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

  • Haystack26K stars

    Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. De…

    Trust 90Quality 100data
  • MemMachine3.1K stars

    Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable memory storage and…

    Trust 87Quality 97rag-knowledge
  • Controllable RAG Agent1.6K stars

    This repository provides an advanced Retrieval-Augmented Generation (RAG) solution for complex question answe…

    Trust 87Quality 94rag-knowledge

Markets and quant

Finance and trading skills

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

  • Barter Rs2.2K stars

    Open-source Rust framework for building event-driven live-trading & backtesting systems

    Trust 88Quality 96finance
  • Open Dev Data1.9K stars

    A taxonomy for open source cryptocurrency, blockchain, and decentralized ecosystems

    Trust 85Quality 90web3-analytics
  • Claude Scientific Skills31K stars

    A set of ready to use Agent Skills for research, science, engineering, analysis, finance and writing.

    Trust 87Quality 100utility

Crawlers and extraction

Web scraping skills

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

  • Browser Fingerprinting5.0K stars

    Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and ge…

    Trust 80Quality 91web-automation
  • Unstructured15K stars

    Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming…

    Trust 89Quality 100document-processing
  • QuestPDF14K stars

    QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts w…

    Trust 84Quality 100document-processing

Prompts, B-roll, explainers

Video creation skills

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

  • Seedance Prompt Skill2.2K stars

    Seedance 2.0 prompt skill，使用该Skill生成Seedance 2.0 视频提示词

    Trust 82Quality 85media

Images, video, UI

Design and creative skills

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

  • MOSS TTS3.5K stars

    MOSS‑TTS Family is an open‑source speech and sound generation model family from MOSI.AI and the OpenMOSS team…

    Trust 88Quality 100media-automation
  • Surprise6.8K stars

    A Python scikit for building and analyzing recommender systems

    Trust 87Quality 100ml-automation
  • Panda6.1K stars

    🐼 Universal, Type-Safe, CSS-in-JS Framework for Design Systems ⚡️

    Trust 87Quality 100design-creative

Analysis and pipelines

Data and analytics skills

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

  • Skytable2.7K stars

    Skytable is a modern scalable NoSQL database with BlueQL, designed for performance, scalability and flexibili…

    Trust 84Quality 94data-analysis
  • Preswald4.3K stars

    Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, parti…

    Trust 85Quality 100data-analysis
  • The Complete FAANG Preparation12K stars

    Dive into this repository, a comprehensive resource covering Data Structures, Algorithms, 450 DSA by Love Bab…

    Trust 87Quality 100data-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

74

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

74 quality73 maintained

Research

Research and knowledge work

30

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

30 quality30 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

8

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

8 quality8 maintained

Design

Design and creative production

28

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

28 quality26 maintained

Data

Data, BI, and analytics

11

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

11 quality11 maintained

Legal

Legal, policy, and compliance

0

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

0 quality0 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

3

Football data, World Cup dashboards, xG, match prediction, scouting, and sports analytics.

3 quality3 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 159 ranked candidates matching "complex-systems"

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

1

Efficient Dl Systems

VERIFIEDEXCELLENT · 92TRUST · 85SAFE · REVIEWEDDESIGN

Efficient Deep Learning Systems course materials (HSE, YSDA)

$ npx skills add mryab/efficient-dl-systems
1.0K stars63 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 Multimodal media

CLI + Codex · 4 targets

jupyter-notebookmlops
by mryabDetailsQuick view
2

Nautilus Trader

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · REVIEWEDWORLD CUP

Production-grade Rust-native trading engine with deterministic event-driven architecture

$ npx skills add nautechsystems/nautilus_trader
23.5K stars74 quality90 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 Sports analytics

CLI + Codex · 4 targets

rustsports-analytics
by nautechsystemsDetailsQuick view
3

DeepResearchAgent

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · VERIFIEDRESEARCH

DeepResearchAgent is a hierarchical multi-agent system designed not only for deep research tasks but also for general-purpose task solving. The framework leverages a top…

$ npx skills add SkyworkAI/DeepResearchAgent
3.5K stars63 quality86 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 RAG and knowledge

CLI + Codex · 4 targets

pythonresearch-agent
by SkyworkAIDetailsQuick view
4

Seaweedfs

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDCODING

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effor…

$ npx skills add seaweedfs/seaweedfs
32.9K stars75 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 Coding agents

CLI + Codex · 4 targets

gokubernetes
by seaweedfsDetailsQuick view
5

Cs249r Book

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDDESIGN

Machine Learning Systems

$ npx skills add harvard-edge/cs249r_book
24.9K stars74 quality85 trustReviewed with permission notes2mo 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 Multimodal media

CLI + Codex · 4 targets

pythonmachine-learning
by harvard-edgeDetailsQuick view
6

Arroyo

VERIFIEDEXCELLENT · 99TRUST · 84SAFE · REVIEWEDDATA

Distributed stream processing engine in Rust

$ npx skills add ArroyoSystems/arroyo
4.9K stars68 quality84 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

rustsql
by ArroyoSystemsDetailsQuick view
7

System Design Primer

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDDESIGN

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

$ npx skills add donnemartin/system-design-primer
353.4K stars75 quality85 trustReviewed5mo 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 Design and creative

CLI + Codex · 4 targets

pythondesign-systems
by donnemartinDetailsQuick view
8

Surprise

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDDESIGN

A Python scikit for building and analyzing recommender systems

$ npx skills add NicolasHug/Surprise
6.8K stars69 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

pythonmachine-learning
by NicolasHugDetailsQuick view
9

Crawl4AI

EXCELLENT · 100TRUST · 82SAFE · REVIEWEDRESEARCH

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

$ npx skills add unclecode/crawl4ai
4 agent calls100% success66.0K stars96 quality82 trustReviewedClaude Code + OpenAI Agents2mo since pushSafe to try79.2K installs
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 Research agents

Claude Code + OpenAI Agents · 4 targets

codexclaude-codecursor
by unclecodeDetailsQuick view
10

Core

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDCODING

A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to…

$ npx skills add stenciljs/core
13.1K stars72 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: License is unclear
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

CLI + Codex · 4 targets

typescriptdesign-systems
by stenciljsDetailsQuick view
11

Agent Skills

EXCELLENT · 100TRUST · 78SAFE · REVIEWEDCODING

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

$ npx skills add addyosmani/agent-skills
9 agent calls88.89% success61.8K stars94 quality78 trustReviewed with permission notesClaude Code + OpenAI Agents2mo since pushSafe to try74.2K installs
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 Coding agents

Claude Code + OpenAI Agents · 4 targets

claude-codecursorgemini-clicodex
by addyosmaniDetailsQuick view
12

Openmlsys

VERIFIEDEXCELLENT · 87TRUST · 81SAFE · REVIEWEDDESIGN

《Machine Learning Systems: Design and Implementation》 (V2 is launching soon）

$ npx skills add openmlsys/openmlsys
4.8K stars60 quality81 trustReviewed with permission notes5mo 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 Design and creative

CLI + Codex · 4 targets

texmachine-learning
by openmlsysDetailsQuick view
13

Base Ui

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDDESIGN

Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

$ npx skills add mui/base-ui
10.0K stars70 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 Design and creative

CLI + Codex · 4 targets

typescriptdesign-systems
by muiDetailsQuick view
14

Awesome Autoresearch

VERIFIEDEXCELLENT · 94TRUST · 85SAFE · REVIEWEDCODING

A curated list of autonomous improvement loops, research agents, and autoresearch-style systems inspired by Karpathy's autoresearch.

$ npx skills add alvinreal/awesome-autoresearch
2.3K stars65 quality85 trustReviewedClaude Code18d 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 Coding agents

Claude Code + CLI · 4 targets

ai-agents
by alvinrealDetailsQuick view
15

Second Brain AI Assistant Course

VERIFIEDEXCELLENT · 94TRUST · 86SAFE · REVIEWEDCODING

Learn to build your Second Brain AI assistant with LLMs, agents, RAG, fine-tuning, LLMOps and AI systems techniques.

$ npx skills add decodingai-magazine/second-brain-ai-assistant-course
2.8K stars63 quality86 trustReviewedOpenAI Agents4mo 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

OpenAI Agents + CLI · 4 targets

jupyter-notebookllmops
by decodingai-magazineDetailsQuick view
16

Open Dev Data

VERIFIEDEXCELLENT · 90TRUST · 85SAFE · REVIEWEDFINANCE

A taxonomy for open source cryptocurrency, blockchain, and decentralized ecosystems

$ npx skills add electric-capital/open-dev-data
1.9K stars65 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: License is unclear
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Finance and quant

CLI + Codex · 4 targets

pythonblockchain
by electric-capitalDetailsQuick 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