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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
80
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.

Codex, Claude Code, Cursor

Coding agent skills

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

  • Cc Sdd3.5K stars

    Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD harness with Agent…

    Trust 86Quality 100agent-skills
  • Planning With Files25K stars

    Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plan…

    Trust 91Quality 100agent-skills
  • Oh My Agent1.1K stars

    Portable, vendor-agnostic agent harness for project-specific skills, workflows, and agent teams aligned with…

    Trust 91Quality 100agent-frameworks

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 90Quality 100document-processing
  • Quarkdown16K stars

    🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

    Trust 93Quality 100document-processing
  • Logseq44K stars

    A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://githu…

    Trust 92Quality 100rag-knowledge

Markets and quant

Finance and trading skills

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

  • Serenity Skill12K stars

    Stock analysis skill for market research and financial reasoning workflows.

    Trust 78Quality 100Finance
  • OpenBB46K stars

    Open-source investment research platform for financial analysis agents.

    Trust 78Quality 100Finance
  • Daily Stock Analysis52K stars

    LLM驱动的 A/H/美股智能分析：多数据源行情 + 实时新闻 + LLM决策仪表盘 + 多渠道推送，零成本定时运行，纯白嫖. LLM-powered stock analysis system for A/H/US…

    Trust 94Quality 100finance

Crawlers and extraction

Web scraping skills

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

  • Firecrawl139K stars

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

    Trust 91Quality 100agent-frameworks
  • Maxun16K stars

    🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites…

    Trust 93Quality 100web-automation
  • Scrapegraph AI27K stars

    Python scraper based on AI

    Trust 90Quality 100web-automation

Slides and decks

PPT and presentation skills

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

  • Ppt Master37K stars

    AI generates a real, editable PowerPoint from any document — native shapes & animations, speaker notes voiced…

    Trust 93Quality 100agent-frameworks
  • Guizang Ppt Skill17K stars

    AI-agent Skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts,…

    Trust 92Quality 100agent-skills
  • Open Design76K stars

    🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design…

    Trust 94Quality 100agent-skills

Images, video, UI

Design and creative skills

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

  • Seedance 2.0 Skill OS796 stars

    Direct the model. Do not micro-manage the frame.

    Trust 80Quality 100Creative
  • Diffusers34K stars

    🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

    Trust 94Quality 100media-automation
  • Pixelle Video23K stars

    🚀 AI 全自动短视频引擎 | AI Fully Automated Short Video Engine

    Trust 92Quality 100media-automation

Analysis and pipelines

Data and analytics skills

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

  • Dataease24K stars

    🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

    Trust 92Quality 100data-analysis
  • Chartdb22K stars

    Database diagrams editor that allows you to visualize and design your DB with a single query.

    Trust 92Quality 100data-analysis
  • Airflow46K stars

    Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

    Trust 94Quality 100data-analysis

SEO and content

Marketing and growth skills

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

  • Aaron Marketing Skills2.3K stars

    120 marketing skills for SEO/GEO, influencer, paid ads, email, launch, organic social, and brand narrative ag…

    Trust 81Quality 100Marketing
  • Umami37K stars

    Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpan…

    Trust 94Quality 100growth-marketing
  • Analytics27K stars

    Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted…

    Trust 93Quality 100growth-marketing

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

493

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

492 quality491 maintained

Research

Research and knowledge work

108

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

108 quality108 maintained

Presentation

Presentation and deck workflows

8

PPTX generation, HTML slides, pitch decks, speaker notes, and presentation workflow skills.

8 quality8 maintained

Finance

Finance and quant workflows

28

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

28 quality28 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

20

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

20 quality20 maintained

Data

Data, BI, and analytics

78

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

78 quality78 maintained

Legal

Legal, policy, and compliance

25

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

25 quality25 maintained

Education

Education and tutoring

1

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

1 quality1 maintained

World Cup

Football and World Cup analytics

1

Football data, World Cup dashboards, xG, match prediction, scouting, and sports analytics.

1 quality1 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 758 ranked candidates matching "harness"

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

1

Harness

VERIFIEDEXCELLENT · 100TRUST · 92SAFE · VERIFIEDCODING

Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries.

$ npx skills add harness/harness
36.8K stars75 quality92 trustVerifiedClaude Code22d 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 Coding agents

Claude Code + CLI · 4 targets

goci/cd
by harnessDetailsQuick view
2

AutoHarness

STRONG · 73TRUST · 77SAFE · REVIEWEDCODING

AutoHarness: Automated Harness Engineering for AI Agents

$ npx skills add aiming-lab/AutoHarness
345 stars44 quality77 trustReviewed with permission notesClaude Code3mo 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 Coding agents

Claude Code + CLI · 4 targets

pythonmulti-agent
by aiming-labDetailsQuick view
3

Browser Harness

VERIFIEDEXCELLENT · 100TRUST · 91SAFE · VERIFIEDCODING

Browser Harness | Self-healing harness that enables LLMs to complete any task.

$ npx skills add browser-use/browser-harness
15.8K stars73 quality91 trustVerifiedClaude Code + Browser 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 Coding agents

Claude Code + Browser agents · 4 targets

pythonai-agents
by browser-useDetailsQuick view
4

AgentHarness

STRONG · 81TRUST · 80SAFE · REVIEWEDRESEARCH

Evaluation harness for Apodex-1.0 on public deep-research benchmarks.

$ npx skills add ApodexAI/AgentHarness
244 stars50 quality80 trustReviewedClaude Code29d 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 RAG and knowledge

Claude Code + CLI · 4 targets

pythonresearch-agent
by ApodexAIDetailsQuick view
5

Opencode Harness

STRONG · 80TRUST · 79SAFE · REVIEWEDCODING

Clean-room, model-agnostic harness for Claude Code-class coding agents

$ npx skills add samarailly51-pixel/opencode-harness
194 stars50 quality79 trustReviewedClaude Code17d 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

pythoncoding-agent
by samarailly51-pixelDetailsQuick view
6

Repository Harness

EXCELLENT · 86TRUST · 84SAFE · REVIEWEDCODING

Turn any repo into an agent-ready workspace for Claude Code, Codex, Cursor, and other coding agents.

$ npx skills add hoangnb24/repository-harness
674 stars54 quality84 trustReviewedClaude Code + OpenAI Agents26d 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: Quality score needs review
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario Coding agents

Claude Code + OpenAI Agents · 4 targets

rustai-agents
by hoangnb24DetailsQuick view
7

Learn Harness Engineering

VERIFIEDEXCELLENT · 100TRUST · 91SAFE · VERIFIEDCODING

Harness engineering beginner tutorial, from 0 to 1

$ npx skills add walkinglabs/learn-harness-engineering
9.9K stars70 quality91 trustVerifiedClaude Code7d 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 Coding agents

Claude Code + CLI · 4 targets

typescriptai-agents
by walkinglabsDetailsQuick view
8

Awesome Harness Engineering

VERIFIEDEXCELLENT · 96TRUST · 85SAFE · REVIEWEDCODING

🛠️ Awesome tools & guides for harness engineering.

$ npx skills add walkinglabs/awesome-harness-engineering
3.3K stars63 quality85 trustReviewedClaude Code2mo 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 Coding agents

Claude Code + CLI · 4 targets

ai-agents
by walkinglabsDetailsQuick view
9

Harnessclaw

STRONG · 82TRUST · 83SAFE · REVIEWEDCODING

Harnessclaw is a powerful, Electron-based desktop application designed to manage, chat with, and operate AI agents and skills seamlessly.

$ npx skills add harnessclaw/harnessclaw
322 stars51 quality83 trustReviewedClaude Code11d 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

typescriptai-agents
by harnessclawDetailsQuick view
10

Harness Books

VERIFIEDEXCELLENT · 94TRUST · 87SAFE · REVIEWEDCODING

📚 Two books on harness engineering — the design philosophies behind Claude Code & Codex: constraints, query loops, context governance, multi-agent verification. harness…

$ npx skills add wquguru/harness-books
2.5K stars63 quality87 trustReviewedClaude Code + OpenAI Agents3mo 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 Coding agents

Claude Code + OpenAI Agents · 4 targets

pythonai-agents
by wquguruDetailsQuick view
11

Harness Anything

EXCELLENT · 87TRUST · 82SAFE · REVIEWEDCODING

Harness Anything - AI agent control hub: WPS, MS Office, Zotero, Photoshop, 47 CLI commands, 27 academic skills, SVG-to-PPTX

$ npx skills add yb2460/harness-anything
888 stars54 quality82 trustReviewed with permission notesClaude Code25d 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: Quality score needs review
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + CLI · 4 targets

pythonai-agents
by yb2460DetailsQuick view
12

Agentic Harness Engineering

EXCELLENT · 85TRUST · 81SAFE · REVIEWEDCODING

Official AHE code — Agentic Harness Engineering: observability-driven automatic evolution of coding-agent harnesses (concurrent w/ meta-harness). NexAU-AHE reaches 84.7%…

$ npx skills add china-qijizhifeng/agentic-harness-engineering
600 stars53 quality81 trustReviewed with permission notesClaude Code + OpenAI Agents23d 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: Quality score needs review
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

Claude Code + OpenAI Agents · 4 targets

pythoncoding-agent
by china-qijizhifengDetailsQuick view
13

Arbiter

STRONG · 83TRUST · 82SAFE · REVIEWEDCODING

Multi-agent framework for design, simulation, and auditing.

$ npx skills add harnesslabs/arbiter
744 stars54 quality82 trustReviewedClaude Code1mo 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

rustllm
by harnesslabsDetailsQuick view
14

Deer Flow

VERIFIEDEXCELLENT · 100TRUST · 94SAFE · VERIFIEDCODING

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it…

$ npx skills add bytedance/deer-flow
71.1K stars77 quality94 trustVerifiedClaude Code23d 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 Coding agents

Claude Code + CLI · 4 targets

pythonmulti-agent
by bytedanceDetailsQuick view
15

Hive

VERIFIEDEXCELLENT · 100TRUST · 90SAFE · VERIFIEDCODING

Multi-Agent Harness for Production AI

$ npx skills add aden-hive/hive
10.5K stars71 quality90 trustVerifiedClaude Code1mo 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 Coding agents

Claude Code + CLI · 4 targets

pythonai-agents
by aden-hiveDetailsQuick view
16

Comet

VERIFIEDEXCELLENT · 100TRUST · 89SAFE · VERIFIEDCODING

Comet: agent skill harness phase-guarded automation from idea to archive

$ npx skills add rpamis/comet
2.0K stars65 quality89 trustVerifiedClaude CodePushed todaySafe 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 Coding agents

Claude Code + CLI · 4 targets

typescriptai-agents
by rpamisDetailsQuick 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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