Star200+

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.

  • Explorer160 stars

    Explore transactions and accounts on the Stacks blockchain. Clone any contract and experiment in your browser…

    Trust 77Quality 70web3-analytics
  • Bitshares Ui520 stars

    Fully featured Graphical User Interface / Reference Wallet for the BitShares Blockchain

    Trust 81Quality 75web3-analytics
  • AI Agents From Scratch4.3K stars

    Demystify AI agents by building them yourself. Local LLMs, no black boxes, real understanding of function cal…

    Trust 88Quality 99agent-frameworks

Codex, Claude Code, Cursor

Coding agent skills

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

  • SkillForge694 stars

    Intelligent skill router and creator for Claude Code and Codex. Analyzes any input to recommend existing skil…

    Trust 81Quality 77development
  • Show Me The Money572 stars

    Claude Code skill suite that builds and runs a 24/7 automated business from scratch — from idea discovery to…

    Trust 77Quality 68development
  • Claude Dnd Skill124 stars

    Unofficial D&D 5e Dungeon Master for Claude Code — persistent campaigns, full 5e mechanics, and an optional c…

    Trust 85Quality 87utility

Documents and knowledge

Research and RAG skills

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

  • RAG From Scratch1.5K stars

    Demystify RAG by building it from scratch. Local LLMs, no black boxes - real understanding of embeddings, vec…

    Trust 86Quality 87rag-knowledge
  • Databend9.4K stars

    Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified a…

    Trust 85Quality 100rag-knowledge
  • Cpp Game Engine Book3.6K stars

    从零编写游戏引擎教程 Writing a game engine tutorial from scratch

    Trust 78Quality 70document-processing

Markets and quant

Finance and trading skills

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

  • Degenbot545 stars

    Python classes to aid rapid development of Uniswap (V2, V3, V4), Curve V1, Solidly V2, Aave V3 arbitrage & li…

    Trust 81Quality 76finance
  • Templewallet Extension202 stars

    🔐💰Seamless and secure multichain wallet for Tezos & EVM blockchains as Web extension for your Browser.

    Trust 77Quality 71web3-analytics
  • Cosmos Sdk7.0K stars

    Framework for building performant, customizable blockchains with native interoperability

    Trust 89Quality 100web3-analytics

Crawlers and extraction

Web scraping skills

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

  • AI Hands On1.1K stars

    A group of notebooks and other files which can help you learn AI from scratch.

    Trust 86Quality 93document-processing
  • DeepLearningFromScratch1.1K stars

    《深度学习入门：基于Python的理论与实现》电子版及配套代码​。​

    Trust 82Quality 78document-processing
  • Pdfparser161 stars

    PHP library to read and extract text & images from PDFs - Fast & Low memory - Built from scratch

    Trust 77Quality 70document-processing

Images, video, UI

Design and creative skills

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

  • How To Train Your Gpt2.3K stars

    Build a modern LLM from scratch. Every line commented. Explained like we are five.

    Trust 88Quality 96ml-automation
  • Llms From Scratch335 stars

    Build a ChatGPT like LLM from scratch in PyTorch, explained step by step.

    Trust 77Quality 73ml-automation
  • LLMs From Scratch97K stars

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

    Trust 85Quality 100ml-automation

Analysis and pipelines

Data and analytics skills

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

  • Ethereum Etl3.1K stars

    Python scripts for ETL (extract, transform and load) jobs for Ethereum blocks, transactions, ERC20 / ERC721 t…

    Trust 82Quality 86data-analysis
  • Python2.2K stars

    This repository helps you learn Python and Machine Learning from scratch.

    Trust 81Quality 91data-analysis
  • Data Engineering HowTo4.0K stars

    A list of useful resources to learn Data Engineering from scratch

    Trust 75Quality 65data-analysis

SEO and content

Marketing and growth skills

SEO, content research, growth workflows, social listening, campaign analysis, and publishing helpers.

  • Steem2.0K stars

    The blockchain for Smart Media Tokens (SMTs) and decentralized applications.

    Trust 81Quality 90web3-analytics

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

231

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

231 quality222 maintained

Research

Research and knowledge work

69

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

69 quality67 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

36

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

35 quality33 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

51

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

51 quality50 maintained

Data

Data, BI, and analytics

44

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

44 quality40 maintained

Legal

Legal, policy, and compliance

17

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

17 quality17 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 "blockchain-from-scratch"

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

1

LLMs From Scratch

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDDESIGN

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

$ npx skills add rasbt/LLMs-from-scratch
97.3K stars78 quality85 trustReviewed with permission notesOpenAI Agents2mo 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

OpenAI Agents + CLI · 4 targets

jupyter-notebookmachine-learning
by rasbtDetailsQuick view
2

ML From Scratch

VERIFIEDSTRONG · 81TRUST · 82SAFE · REVIEWEDDESIGN

Machine Learning From Scratch. Bare bones NumPy implementations of machine learning models and algorithms with a focus on accessibility. Aims to cover everything from li…

$ npx skills add eriklindernoren/ML-From-Scratch
31.9K stars60 quality82 trustReviewed with permission notes3y 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Multimodal media

CLI + Codex · 4 targets

pythonmachine-learning
by eriklindernorenDetailsQuick view
3

Claude Code From Scratch

VERIFIEDEXCELLENT · 99TRUST · 89SAFE · REVIEWEDCODING

Build your own Claude Code from scratch. 🔍 Claude Code 开源了 50 万行代码，读不动？用 ~4000 行 TypeScript / Python 从零复现核心架构，11 章分步教程带你理解 coding agent 精髓

$ npx skills add Windy3f3f3f3f/claude-code-from-scratch
2.5K stars65 quality89 trustReviewedClaude Code26d 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

pythonai-agents
by Windy3f3f3f3fDetailsQuick view
4

Reasoning From Scratch

VERIFIEDEXCELLENT · 99TRUST · 86SAFE · REVIEWEDDESIGN

Implement a reasoning LLM in PyTorch from scratch, step by step

$ npx skills add rasbt/reasoning-from-scratch
4.5K stars67 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 Multimodal media

CLI + Codex · 4 targets

jupyter-notebookmachine-learning
by rasbtDetailsQuick view
5

AI Agents From Scratch

VERIFIEDEXCELLENT · 99TRUST · 88SAFE · REVIEWEDCODING

Demystify AI agents by building them yourself. Local LLMs, no black boxes, real understanding of function calling, memory, and ReAct patterns.

$ npx skills add pguso/ai-agents-from-scratch
4.3K stars67 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 Coding agents

CLI + Codex · 4 targets

javascriptllm
by pgusoDetailsQuick view
6

AI ML Roadmap From Scratch

VERIFIEDEXCELLENT · 92TRUST · 85SAFE · REVIEWEDCODING

Become skilled in Artificial Intelligence, Machine Learning, Generative AI, Deep Learning, Data Science, Natural Language Processing, Reinforcement Learning and more wit…

$ npx skills add aadi1011/AI-ML-Roadmap-from-scratch
4.1K stars60 quality85 trustReviewedClaude Code3mo 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

Claude Code + CLI · 4 targets

machine-learning
by aadi1011DetailsQuick view
7

RAG From Scratch

VERIFIEDEXCELLENT · 87TRUST · 86SAFE · REVIEWEDRESEARCH

Demystify RAG by building it from scratch. Local LLMs, no black boxes - real understanding of embeddings, vector search, retrieval, and context-augmented generation.

$ npx skills add pguso/rag-from-scratch
1.5K stars57 quality86 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 RAG and knowledge

CLI + Codex · 4 targets

javascriptrag
by pgusoDetailsQuick view
8

DeepLearningFromScratch

VERIFIEDSTRONG · 78TRUST · 82SAFE · REVIEWEDRESEARCH

《深度学习入门：基于Python的理论与实现》电子版及配套代码​。​

$ npx skills add qiaohaoforever/DeepLearningFromScratch
1.1K stars52 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 Document processing

CLI + Codex · 4 targets

pythonpdf
by qiaohaoforeverDetailsQuick view
9

Chia Blockchain

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDDATA

Chia blockchain python implementation (full node, farmer, harvester, timelord, and wallet)

$ npx skills add Chia-Network/chia-blockchain
10.8K stars71 quality89 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 Data analysis

CLI + Codex · 4 targets

pythonblockchain
by Chia-NetworkDetailsQuick view
10

Data Science For Beginners From Scratch Course

STRONG · 77TRUST · 78SAFE · REVIEWEDDATA

Data science for beginners involves learning to extract insights from data using statistics, programming (Python/R), and visualization. Key steps include data collection…

$ npx skills add SENATOROVAI/Data-Science-For-Beginners-from-scratch-course
183 stars50 quality78 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 Data analysis

CLI + Codex · 4 targets

pythondata-science
by SENATOROVAIDetailsQuick view
11

Blockchain Demo

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDCODING

A web-based demonstration of blockchain concepts.

$ npx skills add anders94/blockchain-demo
5.7K 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 GitHub automation

CLI + Codex · 4 targets

pugblockchain
by anders94DetailsQuick view
12

Full Blockchain Solidity Course Js

VERIFIEDSTRONG · 72TRUST · 77SAFE · EXPERIMENTALFINANCE

Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript

$ npx skills add smartcontractkit/full-blockchain-solidity-course-js
14.0K stars57 quality77 trustExperimental2y 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: License is unclear
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Data analysis

CLI + Codex · 4 targets

blockchain
by smartcontractkitDetailsQuick view
13

Full Blockchain Solidity Course Py

VERIFIEDSTRONG · 77TRUST · 82SAFE · REVIEWEDCODING

Ultimate Solidity, Blockchain, and Smart Contract - Beginner to Expert Full Course | Python Edition

$ npx skills add smartcontractkit/full-blockchain-solidity-course-py
11.2K stars57 quality82 trustReviewed with permission notes2y 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation

CLI + Codex · 4 targets

blockchain
by smartcontractkitDetailsQuick view
14

Blockchain

VERIFIEDSTRONG · 74TRUST · 79SAFE · REVIEWEDCODING

A simple Blockchain in Python

$ npx skills add dvf/blockchain
8.1K stars54 quality79 trustReviewed with permission notes2y 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation

CLI + Codex · 4 targets

c#blockchain
by dvfDetailsQuick view
15

Ctf Blockchain

VERIFIEDSTRONG · 73TRUST · 79SAFE · REVIEWEDCODING

A summary and solutions for 200+ CTF blockchain challenges

$ npx skills add minaminao/ctf-blockchain
1.1K stars52 quality79 trustReviewed with permission notes10mo 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 GitHub automation

CLI + Codex · 4 targets

solidityblockchain
by minaminaoDetailsQuick view
16

Blockchain Guide

VERIFIEDEXCELLENT · 96TRUST · 86SAFE · REVIEWEDFINANCE

Introduce technologies on blockchain and distributed ledger, from theory to practice with bitcoin, ethereum and hyperledger.

$ npx skills add yeasy/blockchain_guide
7.1K 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: 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

gofintech
by yeasyDetailsQuick 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