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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.

  • Frontend Design164K 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
  • Hydro0x01500 stars

    Secure, production-grade IoT hydroponic automation system with ESP32, MQTT telemetry, and real-time dashboard

    Trust 81Quality 75robotics-iot

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 Skills80K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills
  • Agent Skills250 stars

    Official Qt AI engineering skills for Claude Code, Codex, Copilot, Gemini,and other AI coding tools

    Trust 75Quality 67development

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
  • Qmarkdowntextedit491 stars

    A C++ Qt QPlainTextEdit widget with markdown highlighting support and a lot of other extras

    Trust 78Quality 75document-processing
  • PDF4QT1.4K stars

    Open source PDF editor.

    Trust 84Quality 94document-processing

Markets and quant

Finance and trading skills

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

  • TuChart802 stars

    Tuchart is a visualization interface for the Chinese stock market. Tuchart supports candlestick charts, price…

    Trust 73Quality 55finance
  • Qtrader549 stars

    A Light Event-Driven Algorithmic Trading Engine

    Trust 68Quality 43finance
  • Freqtrade52K stars

    Free, open source crypto trading bot

    Trust 88Quality 100finance

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
  • Video Mover520 stars

    全自动短视频搬运工具，支持自动下载、去重、AI生成标题+标签、上传，可二开扩展至多平台，例如：TikTok->视频号/抖音/小红书、抖音->TikTok/视频号/小红书......video-processing, a…

    Trust 79Quality 72media-automation
  • GImageReader2.0K stars

    A Gtk/Qt front-end to tesseract-ocr.

    Trust 81Quality 84document-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

Images, video, UI

Design and creative skills

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

  • Ultralytics YOLO DeepSort ByteTrack PyQt GUI451 stars

    a GUI application, which uses YOLOs (YOLOv8, YOLO11, YOLOv13) for Object Detection/Tracking, Human Pose Estim…

    Trust 75Quality 64robotics-iot
  • Heimer975 stars

    Heimer is a simple cross-platform mind map, diagram, and note-taking tool written in Qt.

    Trust 79Quality 71productivity-automation
  • Transformers162K stars

    🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision,…

    Trust 90Quality 100ml-automation

Analysis and pipelines

Data and analytics skills

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

  • QMDemo585 stars

    Qt日常开发的一些功能模块或者Qt库、三方库的使用Demo，例如FFmpeg、OpenCV、Web、QGraphicsView、OpenGL、网络编程、数据库、QSS样式表、QtChart图表绘制等。

    Trust 73Quality 48data-analysis
  • Serial Studio7.0K stars

    Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.

    Trust 85Quality 96data-analysis
  • Volbx250 stars

    Graphical tool for data manipulation written in C++/Qt.

    Trust 74Quality 65data-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

221

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

208 quality199 maintained

Research

Research and knowledge work

71

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

70 quality68 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

28

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

21 quality18 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

47

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

46 quality45 maintained

Data

Data, BI, and analytics

35

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

34 quality33 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 415 ranked candidates matching "qt"

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

1

SydneyQt

NEEDS REVIEW · 50TRUST · 75SAFE · EXPERIMENTALCODING

A cross-platform desktop client for the jailbroken New Bing AI Copilot (Sydney ver.) built with Go and Wails (previously based on Python and Qt).

$ npx skills add juzeon/SydneyQt
880 stars39 quality75 trustExperimentalOpenAI Agents2y since pushNeeds review
QualityInspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale
TrustGood trust signals with a few areas worth checking before rollout.Review: Repository looks stale
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

OpenAI Agents + CLI · 4 targets

gochatbot
by juzeonDetailsQuick view
2

PDF4QT

VERIFIEDEXCELLENT · 94TRUST · 84SAFE · REVIEWEDRESEARCH

Open source PDF editor.

$ npx skills add JakubMelka/PDF4QT
1.4K stars64 quality84 trustReviewed1mo 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 · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

c++pdf
by JakubMelkaDetailsQuick view
3

Caj2pdf Qt

VERIFIEDPROMISING · 67TRUST · 77SAFE · EXPERIMENTALRESEARCH

CAJ 转 PDF 转换器（GUI 版本）

$ npx skills add sainnhe/caj2pdf-qt
1.8K stars49 quality77 trustExperimental2y 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

c++pdf
by sainnheDetailsQuick view
4

Freqtrade Strategies

VERIFIEDEXCELLENT · 97TRUST · 87SAFE · REVIEWEDFINANCE

Free trading strategies for Freqtrade bot

$ npx skills add freqtrade/freqtrade-strategies
5.3K stars65 quality87 trustReviewed3mo 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 Finance and quant · I need my agent to analyze markets, financial data, filings, portfolios, and quant strategies.

CLI + Codex · 4 targets

pythonfreqtrade
by freqtradeDetailsQuick view
5

Paho.Mqtt.C

VERIFIEDEXCELLENT · 91TRUST · 83SAFE · REVIEWEDCODING

An Eclipse Paho C client library for MQTT for Windows, Linux and MacOS. API documentation: https://eclipse-paho.github.io/paho.mqtt.c/

$ npx skills add eclipse-paho/paho.mqtt.c
2.3K stars65 quality83 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: License is unclear
Safety gateGood audit and safety signals with no high-risk permission hints in public metadata.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

ciot
by eclipse-pahoDetailsQuick view
6

Rumqtt

VERIFIEDEXCELLENT · 93TRUST · 86SAFE · REVIEWEDCODING

The MQTT ecosystem in rust

$ npx skills add bytebeamio/rumqtt
2.1K stars62 quality86 trustReviewed3mo 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 · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

rustiot
by bytebeamioDetailsQuick view
7

Qtap

VERIFIEDEXCELLENT · 94TRUST · 86SAFE · REVIEWEDCODING

Qtap: An eBPF agent that captures pre-encrypted network traffic, providing rich context about egress connections and their originating processes.

$ npx skills add qpoint-io/qtap
1.4K stars64 quality86 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 Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

ckubernetes
by qpoint-ioDetailsQuick view
8

Hivemq Mqtt Client

VERIFIEDEXCELLENT · 93TRUST · 85SAFE · REVIEWEDCODING

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

$ npx skills add hivemq/hivemq-mqtt-client
1.1K stars63 quality85 trustReviewed1mo 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 · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

javaiot
by hivemqDetailsQuick view
9

Comqtt

VERIFIEDEXCELLENT · 90TRUST · 87SAFE · REVIEWEDCODING

A lightweight, high-performance go mqtt server(v3.0|v3.1.1|v5.0) supporting distributed cluster

$ npx skills add wind-c/comqtt
1.2K stars60 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 Coding agents · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

goiot
by wind-cDetailsQuick view
10

Arduino Mqtt

VERIFIEDEXCELLENT · 90TRUST · 84SAFE · REVIEWEDCODING

MQTT library for Arduino

$ npx skills add 256dpi/arduino-mqtt
1.1K 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

ciot
by 256dpiDetailsQuick view
11

Paho.Mqtt.Java

VERIFIEDPROMISING · 63TRUST · 76SAFE · EXPERIMENTALCODING

Eclipse Paho Java MQTT client library. Paho is an Eclipse IoT project.

$ npx skills add eclipse-paho/paho.mqtt.java
2.3K stars50 quality76 trustExperimental2y 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

javaiot
by eclipse-pahoDetailsQuick view
12

Paho.Mqtt.Embedded C

VERIFIEDPROMISING · 61TRUST · 76SAFE · EXPERIMENTALCODING

Paho MQTT C client library for embedded systems. Paho is an Eclipse IoT project (https://iot.eclipse.org/)

$ npx skills add eclipse-paho/paho.mqtt.embedded-c
1.5K stars49 quality76 trustExperimental2y 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

ciot
by eclipse-pahoDetailsQuick view
13

Esp Mqtt

VERIFIEDPROMISING · 65TRUST · 78SAFE · EXPERIMENTALCODING

MQTT client library for ESP8266

$ npx skills add tuanpmt/esp_mqtt
1.2K stars48 quality78 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: Repository looks stale
Safety gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

ciot
by tuanpmtDetailsQuick view
14

Rmqtt

STRONG · 78TRUST · 81SAFE · REVIEWEDCODING

MQTT Server/MQTT Broker - Scalable Distributed MQTT Message Broker for IoT in the 5G Era

$ npx skills add rmqtt/rmqtt
960 stars55 quality81 trustReviewed1mo 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 · I need a coding agent that can understand a repository, edit code, and review pull requests.

CLI + Codex · 4 targets

rustiot
by rmqttDetailsQuick view
15

WolfMQTT

STRONG · 76TRUST · 81SAFE · REVIEWEDLEGAL

wolfMQTT is a small, fast, portable MQTT client implementation, including support for TLS 1.3.

$ npx skills add wolfSSL/wolfMQTT
588 stars53 quality81 trustReviewed1mo 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 Document processing · I need my agent to read PDFs, extract tables, and turn documents into structured data.

CLI + Codex · 4 targets

ciot
by wolfSSLDetailsQuick view
16

Install Qt Action

STRONG · 76TRUST · 80SAFE · REVIEWEDCODING

Install Qt on your Github Actions workflows with just one simple action

$ npx skills add jurplel/install-qt-action
555 stars53 quality80 trustReviewed1mo 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

typescriptgithub
by jurplelDetailsQuick 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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