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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.

  • Xcode Build Optimization Agent Skill1.1K stars

    An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizin…

    Trust 85Quality 90agent-skills
  • Proxsuite571 stars

    The Advanced Proximal Optimization Toolbox

    Trust 79Quality 76robotics-iot
  • Openclaw Optimization Guide353 stars

    Make your OpenClaw AI agent faster, smarter, and cheaper. Speed optimization, memory architecture, context ma…

    Trust 78Quality 74agent-frameworks

Codex, Claude Code, Cursor

Coding agent skills

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

  • Codex Autoresearch669 stars

    A codex plugin for running optimization loops inside a codebase. It is useful when you have a measurable targ…

    Trust 81Quality 83agent-skills
  • Codex Complexity Optimizer893 stars

    Codex skill for safe codebase complexity analysis and performance optimization reports

    Trust 81Quality 78development
  • Claude Ads6.0K stars

    Comprehensive paid advertising audit & optimization skill for Claude Code. 250+ checks across Google, Meta, Y…

    Trust 89Quality 100development

Documents and knowledge

Research and RAG skills

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

  • AutoRAG4.8K stars

    AutoRAG: An Open-Source Framework for Retrieval-Augmented Generation (RAG) Evaluation & Optimization with Aut…

    Trust 87Quality 99data
  • Elastiknn393 stars

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

    Trust 78Quality 74rag-knowledge
  • AdvancedLiterateMachinery1.8K stars

    A collection of original, innovative ideas and algorithms towards Advanced Literate Machinery. This project i…

    Trust 85Quality 88document-processing

Markets and quant

Finance and trading skills

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

  • 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
  • CuFOLIO443 stars

    cuFOLIO is a GPU-accelerated portfolio optimization toolkit for building, backtesting, and scaling modern inv…

    Trust 80Quality 78finance

Crawlers and extraction

Web scraping skills

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

  • Siteone Crawler770 stars

    SiteOne Crawler is a cross-platform website crawler and analyzer for SEO, security, accessibility, and perfor…

    Trust 79Quality 74web-automation
  • Gtm Engineer Skills1.2K stars

    Claude Code skill for improving website AEO (AI Engine Optimization) and GEO (Generative Engine Optimization)…

    Trust 87Quality 93development
  • TNN4.6K stars

    TNN: developed by Tencent Youtu Lab and Guangying Lab, a uniform deep learning inference framework for mobile…

    Trust 78Quality 72document-processing

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

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

215

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

214 quality210 maintained

Research

Research and knowledge work

75

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

75 quality71 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

22

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

22 quality21 maintained

Marketing

Marketing and growth automation

13

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

13 quality13 maintained

Design

Design and creative production

75

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

75 quality65 maintained

Data

Data, BI, and analytics

39

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

39 quality36 maintained

Legal

Legal, policy, and compliance

13

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

13 quality12 maintained

Education

Education and tutoring

9

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

9 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 "optimization-algorithms"

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

1

Cvxportfolio

VERIFIEDEXCELLENT · 90TRUST · 84SAFE · REVIEWEDFINANCE

Portfolio optimization and back-testing.

$ npx skills add cvxgrp/cvxportfolio
1.2K stars60 quality84 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 Finance and quant

CLI + Codex · 4 targets

pythonportfolio-analysis
by cvxgrpDetailsQuick view
2

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
3

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
4

Optimization Engine

PROMISING · 68TRUST · 76SAFE · REVIEWEDCODING

Nonconvex embedded optimization: code generation for fast real-time optimization + ROS support

$ npx skills add alphaville/optimization-engine
636 stars50 quality76 trustReviewed with permission notes4mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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

rustrobotics
by alphavilleDetailsQuick view
5

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
6

GeneticAlgorithmPython

VERIFIEDEXCELLENT · 96TRUST · 88SAFE · REVIEWEDDESIGN

Source code of PyGAD, a Python 3 library for building the genetic algorithm and training machine learning algorithms (Keras & PyTorch).

$ npx skills add ahmedfgad/GeneticAlgorithmPython
2.2K stars65 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

CLI + Codex · 4 targets

pythonmachine-learning
by ahmedfgadDetailsQuick view
7

Vizier

VERIFIEDEXCELLENT · 95TRUST · 87SAFE · REVIEWEDRESEARCH

Python-based research interface for blackbox and hyperparameter optimization, based on the internal Google Vizier Service.

$ npx skills add google/vizier
1.7K stars64 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 Research agents

CLI + Codex · 4 targets

pythonmachine-learning
by googleDetailsQuick view
8

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
9

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
10

Xcode Build Optimization Agent Skill

VERIFIEDEXCELLENT · 90TRUST · 85SAFE · REVIEWEDCODING

An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build settings.

$ npx skills add AvdLee/Xcode-Build-Optimization-Agent-Skill
1.1K stars60 quality85 trustReviewedClaude Code4mo 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

pythonai-agents
by AvdLeeDetailsQuick view
11

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
12

Proxsuite

STRONG · 76TRUST · 79SAFE · REVIEWEDCODING

The Advanced Proximal Optimization Toolbox

$ npx skills add Simple-Robotics/proxsuite
571 stars53 quality79 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 Coding agents

CLI + Codex · 4 targets

c++robotics
by Simple-RoboticsDetailsQuick view
13

Openclaw Optimization Guide

STRONG · 74TRUST · 78SAFE · REVIEWEDCODING

Make your OpenClaw AI agent faster, smarter, and cheaper. Speed optimization, memory architecture, context management, model selection, and one-shot development guide.

$ npx skills add OnlyTerp/openclaw-optimization-guide
353 stars52 quality78 trustReviewedClaude Code2mo 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 Coding agents

Claude Code + CLI · 4 targets

javascriptai-agents
by OnlyTerpDetailsQuick view
14

LibAUC

STRONG · 73TRUST · 76SAFE · REVIEWEDDESIGN

LibAUC: A Deep Learning Library for X-Risk Optimization

$ npx skills add Optimization-AI/LibAUC
321 stars51 quality76 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 Multimodal media

CLI + Codex · 4 targets

pythonmachine-learning
by Optimization-AIDetailsQuick view
15

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
16

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

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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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