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.

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 Design166K stars

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

    Trust 88Quality 100design-creative
  • Material Ui98K stars

    Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

    Trust 90Quality 100design-creative
  • Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful r…

    Trust 91Quality 100design-creative

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
  • Open Design83K stars

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

    Trust 91Quality 100agent-skills
  • Agent Skills81K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills

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
  • PaddleOCR83K stars

    Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bri…

    Trust 89Quality 100document-processing
  • Docling63K stars

    Get your documents ready for gen AI

    Trust 89Quality 100document-processing

Markets and quant

Finance and trading skills

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

  • TradingAgents88K stars

    TradingAgents: Multi-Agents LLM Financial Trading Framework

    Trust 88Quality 100finance
  • A vectorized implementation of py_vollib, that supports numpy arrays and pandas Series and DataFrames.

    Trust 72Quality 42finance
  • Union74K stars

    The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high sec…

    Trust 91Quality 100web3-analytics

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 87Quality 100agent-frameworks
  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation
  • Scrapling70K stars

    Adaptive web scraping for agent data collection

    Trust 85Quality 100web-automation

Slides and decks

PPT and presentation skills

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

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

    Trust 91Quality 100design-creative
  • Canvas Design166K stars

    Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

    Trust 87Quality 100design-creative

Prompts, B-roll, explainers

Video creation skills

Video-generation prompts, B-roll, Vox-style explainers, camera direction, captions, and creative-production workflows.

  • 利用AI大模型,一键生成高清短视频 Generate short videos with one click using AI LLM.

    Trust 88Quality 100automation
  • List of Computer Science courses with video lectures.

    Trust 85Quality 100ml-automation
  • Agent-led recent-trends research across social, prediction markets, video, code, and the web.

    Trust 91Quality 100research

Images, video, UI

Design and creative skills

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

  • Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related arti…

    Trust 88Quality 100design-creative
  • Unsloth67K stars

    Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss loca…

    Trust 90Quality 100media-automation
  • Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

    Trust 85Quality 100ml-automation

Supply tracks

Build the registry by domain, not just by count.

Coding

Coding and developer agents

178

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

173 quality170 maintained

Research

Research and knowledge work

66

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

66 quality65 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

14

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

14 quality13 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 quality46 maintained

Data

Data, BI, and analytics

35

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

32 quality31 maintained

Legal

Legal, policy, and compliance

10

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

10 quality10 maintained

Education

Education and tutoring

6

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

Decision filters

Choose by scenario, quality, and trust signals.

Showing 1-16 of 358 ranked candidates matching "array"

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

1

Numo Narray

NEEDS REVIEW · 47TRUST · 71SAFE · EXPERIMENTALCODING

Ruby/Numo::NArray - New NArray class library

$ npx skills add ruby-numo/numo-narray
470 stars37 quality71 trustExperimental1y 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

cscientific-computing
by ruby-numoDetailsQuick view
2

Docarray

VERIFIEDEXCELLENT · 90TRUST · 84SAFE · REVIEWEDRESEARCH

Represent, send, store and search multimodal data

$ npx skills add docarray/docarray
3.1K stars59 quality84 trustReviewed4mo 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 RAG and knowledge

CLI + Codex · 4 targets

pythonsemantic-search
by docarrayDetailsQuick view
3

Ndarray Stats

PROMISING · 61TRUST · 73SAFE · REVIEWEDCODING

Statistical routines for ndarray

$ npx skills add rust-ndarray/ndarray-stats
237 stars43 quality73 trustReviewed with permission notes7mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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

rustscientific-computing
by rust-ndarrayDetailsQuick view
4

OpenCoarrays

PROMISING · 65TRUST · 75SAFE · REVIEWEDCODING

A parallel application binary interface for Fortran 2018 compilers.

$ npx skills add sourceryinstitute/OpenCoarrays
268 stars44 quality75 trustReviewed with permission notes5mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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

fortranscientific-computing
by sourceryinstituteDetailsQuick view
5

Arraymancer

VERIFIEDEXCELLENT · 94TRUST · 87SAFE · REVIEWEDCODING

A fast, ergonomic and portable tensor library in Nim with a deep learning focus for CPU, GPU and embedded devices via OpenMP, Cuda and OpenCL backends

$ npx skills add mratsim/Arraymancer
1.4K 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 Coding agents

CLI + Codex · 4 targets

nimiot
by mratsimDetailsQuick view
6

Vscode Data Preview

NEEDS REVIEW · 48TRUST · 72SAFE · EXPERIMENTALCODING

Data Preview 🈸 extension for importing 📤 viewing 🔎 slicing 🔪 dicing 🎲 charting 📊 & exporting 📥 large JSON array/config, YAML, Apache Arrow, Avro, Parquet & Excel…

$ npx skills add RandomFractals/vscode-data-preview
594 stars38 quality72 trustExperimental3y 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

CLI + Codex · 4 targets

typescriptcsv
by RandomFractalsDetailsQuick view
7

Stackstac

NEEDS REVIEW · 44TRUST · 71SAFE · EXPERIMENTALCODING

Turn a STAC catalog into a dask-based xarray

$ npx skills add gjoseph92/stackstac
268 stars36 quality71 trustExperimental2y 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

pythongeospatial
by gjoseph92DetailsQuick view
8

Compute.Scala

NEEDS REVIEW · 43TRUST · 70SAFE · EXPERIMENTALCODING

Scientific computing with N-dimensional arrays

$ npx skills add ThoughtWorksInc/Compute.scala
201 stars35 quality70 trustExperimental2y 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

scalascientific-computing
by ThoughtWorksIncDetailsQuick view
9

React Csv

VERIFIEDPROMISING · 65TRUST · 79SAFE · EXPERIMENTALDATA

React components to build CSV files on the fly basing on Array/literal object of data

$ npx skills add react-csv/react-csv
1.2K stars48 quality79 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 Research agents

CLI + Codex · 4 targets

javascriptetl
by react-csvDetailsQuick view
10

Geocube

STRONG · 74TRUST · 76SAFE · REVIEWEDCODING

Tool to convert geopandas vector data into rasterized xarray data.

$ npx skills add corteva/geocube
380 stars52 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 GitHub automation

CLI + Codex · 4 targets

pythongis
by cortevaDetailsQuick view
11

Nodedb

PROMISING · 65TRUST · 72SAFE · EXPERIMENTALRESEARCH

Document, columnar, KV, Graph, Vector, Array - The only all-in-one database that you need.

$ npx skills add NodeDB-Lab/nodedb
155 stars49 quality72 trustExperimental1mo 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario RAG and knowledge

CLI + Codex · 4 targets

rustrag
by NodeDB-LabDetailsQuick view
12

Pljson

NEEDS REVIEW · 42TRUST · 66SAFE · BLOCKEDDATA

PL/JSON is a generic JSON object written in PL/SQL. Using PL/SQL object syntax, users instantiate a JSON object and then add members, arrays and additional JSON objects.…

$ npx skills add pljson/pljson
461 stars37 quality66 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 Database and SQL

CLI + Codex · 4 targets

plsqlsql
by pljsonDetailsQuick view
13

Remcu Chip Sdks

NEEDS REVIEW · 42TRUST · 67SAFE · BLOCKEDCODING

Array of MCU's driver SDKs prepared for effortless remote management of the MCU's peripherals

$ npx skills add remotemcu/remcu-chip-sdks
441 stars37 quality67 trustBlocked for auto-install3y 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

cdeveloper-tools
by remotemcuDetailsQuick view
14

Learn You Php

NEEDS REVIEW · 45TRUST · 71SAFE · EXPERIMENTALEDUCATION

🏆 Learn You PHP! - An introduction to PHP's core features: i/o, http, arrays, exceptions and so on.

$ npx skills add php-school/learn-you-php
320 stars36 quality71 trustExperimental2y 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 Education and tutoring

CLI + Codex · 4 targets

phpeducation
by php-schoolDetailsQuick view
15

Wxee

PROMISING · 57TRUST · 75SAFE · REVIEWEDCODING

A Python interface between Earth Engine and xarray for processing time series data

$ npx skills add aazuspan/wxee
216 stars39 quality75 trustReviewed with permission notes12mo since pushNeeds review
QualityUseful candidate, but compare it with alternatives before adopting.
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

pythongis
by aazuspanDetailsQuick view
16

Bionumpy

NEEDS REVIEW · 45TRUST · 72SAFE · EXPERIMENTALRESEARCH

Python library for array programming on biological datasets. Documentation available at: https://bionumpy.github.io/bionumpy/

$ npx skills add bionumpy/bionumpy
289 stars36 quality72 trustExperimental1y 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 RAG and knowledge

CLI + Codex · 4 targets

pythonbioinformatics
by bionumpyDetailsQuick view

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