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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.

  • Webgradients2.5K stars

    180 linear gradients in CSS3, Figma, Sketch and PSD formats — free for personal and commercial use

    Trust 87Quality 96design-creative
  • Design Tokens1.1K stars

    🎨 Figma plugin to export design tokens to json in an amazon style dictionary compatible format.

    Trust 84Quality 86design-creative
  • Emil Design Engineering13K stars

    This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the in…

    Trust 91Quality 100design-creative

Codex, Claude Code, Cursor

Coding agent skills

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

  • Skills122 stars

    Agent Skills for the Venice.ai API. One folder per surface area, each with a SKILL.md for agent runtimes (Cur…

    Trust 84Quality 87utility
  • Obsidian Skills36K stars

    Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, J…

    Trust 87Quality 100agent-skills
  • Awesome Gamedev Agent Skills349 stars

    Game-development Agent Skills for AI coding agents: install once and a master router loads the right skill fo…

    Trust 82Quality 92coding-agents

Documents and knowledge

Research and RAG skills

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

  • Percollate4.6K stars

    A command-line tool to turn web pages into readable PDF, EPUB, HTML, or Markdown docs.

    Trust 78Quality 84document-processing
  • Pix2Text3.2K stars

    An Open-Source Python3 tool with SMALL models for recognizing layouts, tables, math formulas (LaTeX), and tex…

    Trust 85Quality 96document-processing
  • Graham Essays955 stars

    📚 Download the full collection of Paul Graham essays in EPUB, PDF & Markdown for easy reading.

    Trust 76Quality 73document-processing

Markets and quant

Finance and trading skills

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

  • Robin Stocks2.1K stars

    This is a library to use with Robinhood Financial App. It currently supports trading crypto-currencies, optio…

    Trust 84Quality 95finance
  • Quant Wiki3.8K stars

    We are committed to the open-sourcing quantitative knowledge, aiming to bridge the information gap between th…

    Trust 83Quality 90finance
  • 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.

  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation
  • Work Crawler4.1K stars

    Download comics novels 小说漫画下载工具 小説漫画のダウンローダ 小說漫畫下載:腾讯漫画 大角虫漫画 有妖气 咪咕 SF漫画 哦漫画 看漫画 漫画柜 汗汗酷漫 動漫伊甸園 快看漫画 微博动漫 73…

    Trust 83Quality 97web-automation
  • News Please2.5K stars

    news-please - an integrated web crawler and information extractor for news that just works

    Trust 86Quality 93web-automation

Slides and decks

PPT and presentation skills

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

  • Claude Skills130 stars

    Battle-tested coding-agent skills for product, content, writing, presentations, and workflow automation.

    Trust 84Quality 87coding-agents
  • Review Animations18K stars

    Reviews animation and motion code against a high craft bar derived from Emil Kowalski's design engineering ph…

    Trust 91Quality 100design-creative
  • 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

Images, video, UI

Design and creative skills

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

  • Open Assistant37K stars

    OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and re…

    Trust 84Quality 81ml-automation
  • Label Studio28K stars

    Label Studio is a multi-type data labeling and annotation tool with standardized output format

    Trust 90Quality 100ml-automation
  • Lance6.7K stars

    Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random acces…

    Trust 89Quality 100ml-automation

Analysis and pipelines

Data and analytics skills

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

  • Sqlmesh3.1K stars

    Scalable and efficient data transformation framework - backwards compatible with dbt.

    Trust 86Quality 97data-analysis
  • Open Dronelog1.4K stars

    Drone Log analyzer: A high-performance universal dashboard application for organizing and analyzing DJI/Litch…

    Trust 85Quality 91data-analysis
  • Malloy2.5K stars

    Malloy is a modern open source language for describing data relationships and transformations.

    Trust 82Quality 91data-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

198

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

198 quality196 maintained

Research

Research and knowledge work

108

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

108 quality98 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

15

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

15 quality15 maintained

Marketing

Marketing and growth automation

12

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

12 quality10 maintained

Design

Design and creative production

54

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

54 quality52 maintained

Data

Data, BI, and analytics

45

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

45 quality45 maintained

Legal

Legal, policy, and compliance

15

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

15 quality15 maintained

Education

Education and tutoring

6

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

6 quality6 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 442 ranked candidates matching "epub-format"

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

1

Sql Formatter

VERIFIEDEXCELLENT · 97TRUST · 84SAFE · REVIEWEDDATA

A whitespace formatter for different query languages

$ npx skills add sql-formatter-org/sql-formatter
2.9K stars66 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

typescriptsql
by sql-formatter-orgDetailsQuick view
2

Org Formation Cli

VERIFIEDSTRONG · 83TRUST · 79SAFE · EXPERIMENTALCODING

Better than landingzones!

$ npx skills add org-formation/org-formation-cli
1.5K stars57 quality79 trustExperimental7mo 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: Documentation summary is thin
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents

CLI + Codex · 4 targets

typescriptdevops
by org-formationDetailsQuick view
3

Lance

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDDESIGN

Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas…

$ npx skills add lance-format/lance
6.7K stars68 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 Multimodal media

CLI + Codex · 4 targets

rustmachine-learning
by lance-formatDetailsQuick view
4

Format README

VERIFIEDSTRONG · 76TRUST · 80SAFE · REVIEWEDRESEARCH

Формат файла README

$ npx skills add GnuriaN/format-README
1.0K stars56 quality80 trustReviewed with permission notes6mo 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 Document processing

CLI + Codex · 4 targets

markdown
by GnuriaNDetailsQuick view
5

Scikit Bio

VERIFIEDEXCELLENT · 93TRUST · 88SAFE · REVIEWEDCODING

scikit-bio: a community-driven Python library for bioinformatics, providing versatile data structures, algorithms and educational resources.

$ npx skills add scikit-bio/scikit-bio
1.2K stars63 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

pythonbioinformatics
by scikit-bioDetailsQuick view
6

Adam

VERIFIEDEXCELLENT · 86TRUST · 85SAFE · REVIEWEDDATA

ADAM is a genomics analysis platform with specialized file formats built using Apache Avro, Apache Spark, and Apache Parquet. Apache 2 licensed.

$ npx skills add bigdatagenomics/adam
1.1K stars56 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: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Browser automation

CLI + Codex · 4 targets

scalabioinformatics
by bigdatagenomicsDetailsQuick view
7

Koreader

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · REVIEWEDRESEARCH

An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Cervantes, Kindle, Kobo, PocketBook and Android devices

$ npx skills add koreader/koreader
27.4K stars74 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 Document processing

CLI + Codex · 4 targets

luapdf
by koreaderDetailsQuick view
8

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
9

Prettier

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDRESEARCH

Prettier is an opinionated code formatter.

$ npx skills add prettier/prettier
52.0K stars76 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 Document processing

CLI + Codex · 4 targets

javascriptmarkdown
by prettierDetailsQuick view
10

PageIndex

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDRESEARCH

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

$ npx skills add VectifyAI/PageIndex
34.1K stars75 quality87 trustReviewed15d 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

pythonvector-search
by VectifyAIDetailsQuick view
11

Maigret

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDRESEARCH

🕵️‍♂️ Collect a dossier on a person by username from 3000+ sites

$ npx skills add soxoj/maigret
32.9K stars75 quality85 trustReviewed with permission notes2mo 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Research agents

CLI + Codex · 4 targets

pythonosint
by soxojDetailsQuick view
12

Scientific Agent Skills

VERIFIEDEXCELLENT · 100TRUST · 91SAFE · VERIFIEDDATA

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific data…

$ npx skills add K-Dense-AI/scientific-agent-skills
32.0K stars75 quality91 trustVerifiedClaude Code + OpenAI Agents6d 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 Data analysis

Claude Code + OpenAI Agents · 4 targets

pythondata-analysis
by K-Dense-AIDetailsQuick view
13

Onyx

VERIFIEDEXCELLENT · 100TRUST · 87SAFE · REVIEWEDRESEARCH

Open Source AI Platform - AI Chat with advanced features that works with every LLM

$ npx skills add onyx-dot-app/onyx
30.3K stars75 quality87 trustReviewedOpenAI Agents2mo 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 RAG and knowledge

OpenAI Agents + CLI · 4 targets

pythonrag
by onyx-dot-appDetailsQuick view
14

Kokoro Tts

VERIFIEDEXCELLENT · 91TRUST · 82SAFE · EXPERIMENTALRESEARCH

A CLI text-to-speech tool using the Kokoro model, supporting multiple languages, voices (with blending), and various input formats including EPUB books and PDF documents.

$ npx skills add nazdridoy/kokoro-tts
1.6K stars61 quality82 trustExperimental4mo 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Document processing

CLI + Codex · 4 targets

pythonpdf
by nazdridoyDetailsQuick view
15

Book Story

VERIFIEDEXCELLENT · 87TRUST · 85SAFE · REVIEWEDRESEARCH

Book's Story — Material You eBook reader built with Jetpack Compose. Free & Open source & Ad-free, with extensive customization options and support for multiple file for…

$ npx skills add Acclorite/book-story
1.3K stars57 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: Documentation summary is thin
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Document processing

CLI + Codex · 4 targets

kotlinpdf
by AccloriteDetailsQuick 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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