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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.

  • Matchbox108 stars

    🔥 A react UI component library

    Trust 73Quality 63design-creative
  • Frontend Design166K stars

    Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product…

    Trust 88Quality 100design-creative
  • Dokploy36K stars

    Open Source Alternative to Vercel, Netlify and Heroku.

    Trust 85Quality 100devops

Codex, Claude Code, Cursor

Coding agent skills

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

  • Code Review169K stars

    Review a diff separately for code standards and spec compliance.

    Trust 91Quality 100coding-agents
  • Agent Skills81K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills
  • Implement176K stars

    Execute an approved engineering ticket with tests, review, and a branch commit.

    Trust 88Quality 100coding-agents

Documents and knowledge

Research and RAG skills

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

  • Markitdown156K stars

    Python tool for converting files and office documents to Markdown.

    Trust 87Quality 100document-processing
  • Generative AI For Beginners112K stars

    21 Lessons, Get Started Building with Generative AI

    Trust 88Quality 100rag-knowledge
  • Firecrawl139K stars

    The API to search, scrape, and interact with the web at scale. 🔥

    Trust 87Quality 100agent-frameworks

Crawlers and extraction

Web scraping skills

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

  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation
  • Haipproxy5.5K stars

    :sparkling_heart: High available distributed ip proxy pool, powerd by Scrapy and Redis

    Trust 81Quality 72web-automation
  • ZhiShiWenDa Helper100 stars

    百万英雄/冲顶大会/知识超人 答题助手 瞬间使用Chrome打开百度

    Trust 67Quality 40document-processing

Slides and decks

PPT and presentation skills

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

  • Animation Vocabulary17K stars

    Reverse-lookup glossary that turns a vague description of a web animation or motion effect into its exact ter…

    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.

  • SparkVSR677 stars

    SparkVSR: Interactive Video Super-Resolution via Sparse Keyframe Propagation

    Trust 79Quality 77media-automation

Images, video, UI

Design and creative skills

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

  • Kimera Semantics742 stars

    Real-Time 3D Semantic Reconstruction from 2D data

    Trust 71Quality 49robotics-iot
  • TransmogrifAI2.3K stars

    TransmogrifAI (pronounced trăns-mŏgˈrə-fī) is an AutoML library for building modular, reusable, strongly type…

    Trust 88Quality 96ml-automation
  • Spark Design System114 stars

    Spark Design System

    Trust 69Quality 41design-creative

Analysis and pipelines

Data and analytics skills

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

  • Databricks Bootcamp 2026344 stars

    End-to-end Data Lakehouse project built on Databricks, following the Medallion Architecture (Bronze, Silver,…

    Trust 74Quality 69data-analysis
  • SQL Data Analysis And Visualization Projects1.7K stars

    SQL data analysis & visualization projects using MySQL, PostgreSQL, SQLite, Tableau, Apache Spark and pySpark.

    Trust 78Quality 67data-analysis
  • Metorikku588 stars

    A simplified, lightweight ETL Framework based on Apache Spark

    Trust 69Quality 48data-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

195

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

188 quality183 maintained

Research

Research and knowledge work

68

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

65 quality64 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

13

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

13 quality13 maintained

Marketing

Marketing and growth automation

12

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

12 quality12 maintained

Design

Design and creative production

60

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

55 quality51 maintained

Data

Data, BI, and analytics

64

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

52 quality44 maintained

Legal

Legal, policy, and compliance

11

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

11 quality11 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 419 ranked candidates matching "spark"

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

1

Spark

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDDATA

Apache Spark - A unified analytics engine for large-scale data processing

$ npx skills add apache/spark
43.5K stars76 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 Database and SQL

CLI + Codex · 4 targets

scalasql
by apacheDetailsQuick view
2

Docker Spark

VERIFIEDEXCELLENT · 87TRUST · 77SAFE · EXPERIMENTALCODING

Apache Spark docker image

$ npx skills add big-data-europe/docker-spark
2.1K stars62 quality77 trustExperimental3mo 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario GitHub automation

CLI + Codex · 4 targets

shellkubernetes
by big-data-europeDetailsQuick view
3

TensorFlowOnSpark

VERIFIEDSTRONG · 70TRUST · 78SAFE · REVIEWEDDESIGN

TensorFlowOnSpark brings TensorFlow programs to Apache Spark clusters.

$ npx skills add yahoo/TensorFlowOnSpark
3.9K stars52 quality78 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 yahooDetailsQuick view
4

Efficient Data Processing Spark

PROMISING · 69TRUST · 73SAFE · REVIEWEDDATA

Code for "Efficient Data Processing in Spark" Course

$ npx skills add josephmachado/efficient_data_processing_spark
385 stars52 quality73 trustReviewed with permission notes2mo 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 Data analysis

CLI + Codex · 4 targets

pythondata-pipeline
by josephmachadoDetailsQuick view
5

Sagemaker Spark

STRONG · 73TRUST · 77SAFE · REVIEWEDDESIGN

A Spark library for Amazon SageMaker.

$ npx skills add aws/sagemaker-spark
300 stars51 quality77 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

scalamachine-learning
by awsDetailsQuick view
6

Learning Apache Spark

NEEDS REVIEW · 45TRUST · 69SAFE · EXPERIMENTALDESIGN

Notes on Apache Spark (pyspark)

$ npx skills add MingChen0919/learning-apache-spark
299 stars36 quality69 trustExperimental7y since pushNeeds review
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: Repository looks stale
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Multimodal media

CLI + Codex · 4 targets

htmlmachine-learning
by MingChen0919DetailsQuick view
7

DataAnalysisWithPythonAndPySpark

NEEDS REVIEW · 39TRUST · 67SAFE · BLOCKEDCODING

Code repository for the "PySpark in Action" book

$ npx skills add jonesberg/DataAnalysisWithPythonAndPySpark
217 stars35 quality67 trustBlocked for auto-install1y since pushRisky
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: License is unclear
Safety gateThis skill should not be selected by an agent without explicit human security review.

Scenario GitHub automation

CLI + Codex · 4 targets

pythondata-analysis
by jonesbergDetailsQuick view
8

VariantSpark

PROMISING · 65TRUST · 73SAFE · REVIEWEDDATA

machine learning for genomic variants

$ npx skills add aehrc/VariantSpark
147 stars49 quality73 trustReviewed with permission notes2mo 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 Data analysis

CLI + Codex · 4 targets

javascriptnotebook
by aehrcDetailsQuick view
9

Spark Operator

VERIFIEDEXCELLENT · 97TRUST · 88SAFE · REVIEWEDCODING

Kubernetes operator for managing the lifecycle of Apache Spark applications on Kubernetes.

$ npx skills add kubeflow/spark-operator
3.1K stars66 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

pythonkubernetes
by kubeflowDetailsQuick view
10

Spark Notebook

VERIFIEDPROMISING · 69TRUST · 78SAFE · REVIEWEDCODING

Interactive and Reactive Data Science using Scala and Spark.

$ npx skills add spark-notebook/spark-notebook
3.1K stars51 quality78 trustReviewed with permission notes3y 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 GitHub automation

CLI + Codex · 4 targets

javascriptnotebook
by spark-notebookDetailsQuick view
11

Spark Ml Source Analysis

VERIFIEDPROMISING · 67TRUST · 78SAFE · REVIEWEDDESIGN

spark ml 算法原理剖析以及具体的源码实现分析

$ npx skills add endymecy/spark-ml-source-analysis
2.0K stars50 quality78 trustReviewed with permission notes7y 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 Multimodal media

CLI + Codex · 4 targets

machine-learning
by endymecyDetailsQuick view
12

Spark Excel

STRONG · 72TRUST · 79SAFE · REVIEWEDDATA

A Spark plugin for reading and writing Excel files

$ npx skills add nightscape/spark-excel
521 stars50 quality79 trustReviewed with permission notes3mo 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 GitHub automation

CLI + Codex · 4 targets

scalaetl
by nightscapeDetailsQuick view
13

Spark Kubernetes Operator

STRONG · 73TRUST · 77SAFE · REVIEWEDCODING

Apache Spark Kubernetes Operator

$ npx skills add apache/spark-kubernetes-operator
289 stars51 quality77 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 GitHub automation

CLI + Codex · 4 targets

javakubernetes
by apacheDetailsQuick view
14

Spark Docker

STRONG · 70TRUST · 74SAFE · REVIEWEDDATA

Official Dockerfile for Apache Spark

$ npx skills add apache/spark-docker
169 stars49 quality74 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 Database and SQL

CLI + Codex · 4 targets

dockerfilesql
by apacheDetailsQuick view
15

Docker Spark Cluster

NEEDS REVIEW · 43TRUST · 67SAFE · BLOCKEDCODING

A simple spark standalone cluster for your testing environment purposses

$ npx skills add mvillarrealb/docker-spark-cluster
567 stars38 quality67 trustBlocked for auto-install2y since pushRisky
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: License is unclear
Safety gateThis skill should not be selected by an agent without explicit human security review.

Scenario Coding agents

CLI + Codex · 4 targets

dockerfiledeveloper-tools
by mvillarrealbDetailsQuick view
16

Spark On Kubernetes Helm

NEEDS REVIEW · 43TRUST · 68SAFE · EXPERIMENTALCODING

Spark on Kubernetes infrastructure Helm charts repo

$ npx skills add JahstreetOrg/spark-on-kubernetes-helm
202 stars35 quality68 trustExperimental4y since pushNeeds review
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustPotentially useful, but at least one trust signal needs human inspection.Review: Repository looks stale
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario GitHub automation

CLI + Codex · 4 targets

mustachekubernetes
by JahstreetOrgDetailsQuick view

Page 1

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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