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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.

  • Reconnoitre2.2K stars

    A security tool for multithreaded information gathering and service enumeration whilst building directory str…

    Trust 80Quality 68security
  • Seldon Server1.5K stars

    Machine Learning Platform and Recommendation Engine built on Kubernetes

    Trust 77Quality 66devops
  • Open AgentRL585 stars

    [ICML 2026] RLAnything & DemyAgent: General and scalable agentic RL algorithms across terminal, GUI, SWE, and…

    Trust 77Quality 73agent-frameworks

Codex, Claude Code, Cursor

Coding agent skills

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

  • Agent Skills14 stars

    🧠 AI Agent skills for LLMs and AI Agents - Claude, Codex, Cursor etc.

    Trust 72Quality 66utility
  • Mastermind12 stars

    ⚗️ Experimental — A genius-builder brain for your AI coding tools: sharp defaults, real judgment, and the dis…

    Trust 74Quality 61coding-agents
  • Commonplace81 stars

    The theory of LLM wikis, running as one. A framework for agent-operated knowledge: typed, linked, review-gate…

    Trust 79Quality 70research

Documents and knowledge

Research and RAG skills

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

  • DeepRec1.2K stars

    DeepRec is a high-performance recommendation deep learning framework based on TensorFlow. It is hosted in inc…

    Trust 82Quality 65rag-knowledge
  • RecBole4.5K stars

    A unified, comprehensive and efficient recommendation library

    Trust 80Quality 71rag-knowledge
  • Elastiknn393 stars

    Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and app…

    Trust 78Quality 74rag-knowledge

Markets and quant

Finance and trading skills

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

  • Stock Bot305 stars

    An open-source Python backtesting engine for designing and evaluating daily stock trading algorithms against…

    Trust 77Quality 66finance
  • Stock Analysis Engine1.2K stars

    Backtest 1000s of minute-by-minute trading algorithms for training AI with automated pricing data from: IEX,…

    Trust 74Quality 66finance
  • Investing Algorithm Framework1.3K stars

    Framework for quantitative trading. Complete framework for development, backtesting, and deploying automated…

    Trust 87Quality 93finance

Crawlers and extraction

Web scraping skills

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

  • Geo AI Agent164 stars

    AI-powered tool to audit and optimize website content by crawling URLs, analyzing H1s, and generating actiona…

    Trust 70Quality 50web-automation
  • Letterboxd Recommendations400 stars

    Scraping publicly-accessible Letterboxd data and creating a movie recommendation model with it that can gener…

    Trust 77Quality 74web-automation
  • Metarank2.4K stars

    A low code Machine Learning personalized ranking service for articles, listings, search results, recommendati…

    Trust 84Quality 81devops

Slides and decks

PPT and presentation skills

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

  • HistomicsTK473 stars

    A Python toolkit for pathology image analysis algorithms.

    Trust 77Quality 75ml-automation
  • Itu T Recommendation Reviewer15 stars

    Model-agnostic AI agent skill (open Agent Skills format) that reviews draft ITU-T Recommendations against the…

    Trust 74Quality 66utility

Prompts, B-roll, explainers

Video creation skills

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

  • Rcm701 stars

    rCM & Causal-rCM: Leading and Unified Algorithms/Infrastructures for Bidirectional/Autoregressive Video Diffu…

    Trust 80Quality 77media-automation

Images, video, UI

Design and creative skills

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

  • ComfyUI 3D Pack3.8K stars

    An extensive node suite that enables ComfyUI to process 3D inputs (Mesh & UV Texture, etc) using cutting edge…

    Trust 86Quality 87ml-automation
  • Stable Baselines313K stars

    PyTorch version of Stable Baselines, reliable implementations of reinforcement learning algorithms.

    Trust 90Quality 100ml-automation
  • GeneticAlgorithmPython2.2K stars

    Source code of PyGAD, a Python 3 library for building the genetic algorithm and training machine learning alg…

    Trust 88Quality 96ml-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

210

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

205 quality195 maintained

Research

Research and knowledge work

78

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

78 quality70 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

24

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

22 quality19 maintained

Marketing

Marketing and growth automation

11

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

11 quality11 maintained

Design

Design and creative production

73

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

73 quality59 maintained

Data

Data, BI, and analytics

43

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

43 quality35 maintained

Legal

Legal, policy, and compliance

12

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

12 quality11 maintained

Education

Education and tutoring

11

Tutoring, course generation, quizzes, learning analytics, classrooms, and teaching workflows.

11 quality7 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 453 ranked candidates matching "recommendation-algorithms"

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

1

Rust Algorithms

VERIFIEDSTRONG · 70TRUST · 79SAFE · REVIEWEDEDUCATION

Common data structures and algorithms in Rust

$ npx skills add EbTech/rust-algorithms
4.0K stars52 quality79 trustReviewed with permission notes1y 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 Education and tutoring

CLI + Codex · 4 targets

rusteducation
by EbTechDetailsQuick view
2

Algorithms And Data Structures

VERIFIEDEXCELLENT · 93TRUST · 86SAFE · REVIEWEDEDUCATION

:abacus: Algorithms and Data Structures in several Programming Languages

$ npx skills add kelvins/algorithms-and-data-structures
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 Education and tutoring

CLI + Codex · 4 targets

pythoneducation
by kelvinsDetailsQuick view
3

Deep Learning For Recommendation Systems

VERIFIEDPROMISING · 64TRUST · 75SAFE · EXPERIMENTALDESIGN

This repository contains Deep Learning based articles , paper and repositories for Recommender Systems

$ npx skills add robi56/Deep-Learning-for-Recommendation-Systems
2.9K stars51 quality75 trustExperimental6y since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.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 Multimodal media

CLI + Codex · 4 targets

machine-learning
by robi56DetailsQuick view
4

Letterboxd Recommendations

STRONG · 74TRUST · 77SAFE · REVIEWEDCODING

Scraping publicly-accessible Letterboxd data and creating a movie recommendation model with it that can generate recommendations when provided with a Letterboxd username

$ npx skills add sdl60660/letterboxd_recommendations
400 stars52 quality77 trustReviewed with permission notesBrowser agents2mo 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

Browser agents + CLI · 4 targets

pythonweb-automation
by sdl60660DetailsQuick view
5

Algorithms And Data Structures In Java

PROMISING · 63TRUST · 76SAFE · REVIEWEDDATA

Algorithms and Data Structures in Java

$ npx skills add rampatra/Algorithms-and-Data-Structures-in-Java
839 stars43 quality76 trustReviewed with permission notes10mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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

javablockchain
by rampatraDetailsQuick view
6

Python

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDEDUCATION

All Algorithms implemented in Python

$ npx skills add TheAlgorithms/Python
222.0K stars78 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 Education and tutoring

CLI + Codex · 4 targets

pythoneducation
by TheAlgorithmsDetailsQuick view
7

C Plus Plus

VERIFIEDEXCELLENT · 94TRUST · 87SAFE · REVIEWEDDESIGN

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

$ npx skills add TheAlgorithms/C-Plus-Plus
34.4K stars64 quality87 trustReviewed10mo 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

c++machine-learning
by TheAlgorithmsDetailsQuick view
8

C

VERIFIEDSTRONG · 80TRUST · 84SAFE · REVIEWEDDESIGN

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

$ npx skills add TheAlgorithms/C
22.2K stars59 quality84 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 Multimodal media

CLI + Codex · 4 targets

cmachine-learning
by TheAlgorithmsDetailsQuick view
9

R

VERIFIEDEXCELLENT · 93TRUST · 86SAFE · REVIEWEDEDUCATION

Collection of various algorithms implemented in R.

$ npx skills add TheAlgorithms/R
1.2K 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 Education and tutoring

CLI + Codex · 4 targets

reducation
by TheAlgorithmsDetailsQuick view
10

Scala

VERIFIEDPROMISING · 65TRUST · 80SAFE · REVIEWEDEDUCATION

All Algorithms implemented in Scala

$ npx skills add TheAlgorithms/Scala
1.1K stars48 quality80 trustReviewed with permission notes2y since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.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 Education and tutoring

CLI + Codex · 4 targets

scalaeducation
by TheAlgorithmsDetailsQuick view
11

Itu T Recommendation Reviewer

PROMISING · 66TRUST · 74SAFE · REVIEWEDCODING

Model-agnostic AI agent skill (open Agent Skills format) that reviews draft ITU-T Recommendations against the ITU-T Author's Guide, presentation rules and quality checkl…

$ npx skills add openitu/itu-t-recommendation-reviewer
15 stars45 quality74 trustReviewed with permission notesClaude Code19d since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.Check: Low GitHub adoption signal
TrustGood trust signals with a few areas worth checking before rollout.Review: Low GitHub adoption signal
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

by openituDetailsQuick view
12

ML For Beginners

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

$ npx skills add microsoft/ML-For-Beginners
86.9K stars78 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 GitHub automation

CLI + Codex · 4 targets

jupyter-notebookmachine-learning
by microsoftDetailsQuick view
13

Cs Video Courses

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDCODING

List of Computer Science courses with video lectures.

$ npx skills add Developer-Y/cs-video-courses
81.8K stars78 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 Coding agents

CLI + Codex · 4 targets

machine-learning
by Developer-YDetailsQuick view
14

Hello Algo

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDEDUCATION

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

$ npx skills add krahets/hello-algo
127.2K stars75 quality85 trustReviewed4mo 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 Education and tutoring

CLI + Codex · 4 targets

javaeducation
by krahetsDetailsQuick view
15

The Complete FAANG Preparation

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDDATA

Dive into this repository, a comprehensive resource covering Data Structures, Algorithms, 450 DSA by Love Babbar, Striver DSA sheet, Apna College DSA Sheet, and FAANG Qu…

$ npx skills add AkashSingh3031/The-Complete-FAANG-Preparation
12.0K stars72 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: Permission surface needs review: filesystem or document access, network or brow…
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Data analysis

CLI + Codex · 4 targets

jupyter-notebooksql
by AkashSingh3031DetailsQuick view
16

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 Agents19d 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

Claude Code + OpenAI Agents · 4 targets

claudegpt-4langchaincrewaiopenclaw
by unclecodeDetailsQuick 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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