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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.

  • Jsoncrack.Com44K stars

    ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YA…

    Trust 89Quality 100data-analysis
  • Equity Research Skill157 stars

    可能是最深度的 AI 投研报告 Skill：九章个股深研 + 九章财报深度分析，脚本化 DCF/EPV 与可复算估值

    Trust 83Quality 89utility
  • Revdiff550 stars

    TUI for reviewing diffs, files, and documents with inline annotations

    Trust 79Quality 76development

Codex, Claude Code, Cursor

Coding agent skills

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

  • Plannotator6.2K stars

    Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents…

    Trust 89Quality 100development
  • Palot131 stars

    Open-source OpenAI Codex alternative | Multi-agent desktop GUI for OpenCode | manage coding sessions, visuali…

    Trust 78Quality 66coding-agents
  • Agent Skills28 stars

    Various skills for AI coding assistants

    Trust 72Quality 69utility

Documents and knowledge

Research and RAG skills

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

  • Docstrange1.5K stars

    Extract and convert data from any document, images, pdfs, word doc, ppt or URL into multiple formats (Markdow…

    Trust 83Quality 79document-processing
  • Pandiff392 stars

    Prose diffs for any document format supported by Pandoc

    Trust 72Quality 63document-processing
  • Trafilatura6.1K stars

    Python & Command-line tool to gather text and metadata on the Web: Crawling, scraping, extraction, output as…

    Trust 86Quality 100web-automation

Markets and quant

Finance and trading skills

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

  • Monopoly177 stars

    Monopoly is a Python library & CLI that converts bank statement PDFs to CSV.

    Trust 72Quality 71data-analysis
  • Csv2ofx218 stars

    A Python library and command line tool for converting csv to ofx and qif files

    Trust 71Quality 65data-analysis

Crawlers and extraction

Web scraping skills

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

  • Site Audit Seo293 stars

    Web service and CLI tool for SEO site audit: crawl site, lighthouse all pages, view public reports in browser…

    Trust 68Quality 61growth-marketing
  • Pytablewriter630 stars

    pytablewriter is a Python library to write a table in various formats: AsciiDoc / CSV / Elasticsearch / HTML…

    Trust 78Quality 82document-processing
  • Nmap Formatter733 stars

    A tool that allows you to convert NMAP results to html, csv, json, markdown, graphviz (dot), sqlite, excel an…

    Trust 78Quality 74document-processing

Images, video, UI

Design and creative skills

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

  • Pandas AI24K stars

    Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational usi…

    Trust 81Quality 88data-analysis
  • Province City China3.0K stars

    🇨🇳 Complete and updated China administrative divisions (province, city, county, town) in JSON, CSV, and SQL…

    Trust 84Quality 94data-analysis
  • Dataline1.6K stars

    Chat with your data - AI data analysis and visualization on CSV, Postgres, MySQL, Snowflake, SQLite...

    Trust 83Quality 87data-analysis

Analysis and pipelines

Data and analytics skills

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

  • Aws Sdk Pandas4.1K stars

    pandas on AWS - Easy integration with Athena, Glue, Redshift, Timestream, Neptune, OpenSearch, QuickSight, Ch…

    Trust 85Quality 99data-analysis
  • React Csv1.2K stars

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

    Trust 79Quality 65data-analysis
  • PipeFlow139 stars

    High-performance ETL pipeline library for .NET. Process CSV, JSON, Excel, and SQL data with minimal memory us…

    Trust 76Quality 67data-analysis

Contracts and policy

Legal and compliance skills

Contract review, policy analysis, compliance research, audit support, and legal document workflows.

  • Clawscan12 stars

    Composable security scanning harness for agent skills

    Trust 72Quality 65utility

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

187

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

186 quality185 maintained

Research

Research and knowledge work

75

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

74 quality73 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

11

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

10 quality11 maintained

Design

Design and creative production

46

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

46 quality46 maintained

Data

Data, BI, and analytics

115

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

112 quality97 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 451 ranked candidates matching "csv-diffs"

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

1

Node Csv

VERIFIEDEXCELLENT · 99TRUST · 83SAFE · REVIEWEDCODING

Full featured CSV parser with simple api and tested against large datasets.

$ npx skills add adaltas/node-csv
4.3K stars67 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: 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

javascriptcsv
by adaltasDetailsQuick view
2

Csv

VERIFIEDEXCELLENT · 98TRUST · 85SAFE · REVIEWEDRESEARCH

CSV data manipulation made easy in PHP

$ npx skills add thephpleague/csv
3.5K stars66 quality85 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 RAG and knowledge

CLI + Codex · 4 targets

phpcsv
by thephpleagueDetailsQuick view
3

Fast Csv

VERIFIEDEXCELLENT · 95TRUST · 84SAFE · REVIEWEDDATA

CSV parser and formatter for node

$ npx skills add C2FO/fast-csv
1.8K stars64 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 Document processing

CLI + Codex · 4 targets

typescriptcsv
by C2FODetailsQuick view
4

Smarter Csv

VERIFIEDEXCELLENT · 100TRUST · 86SAFE · REVIEWEDDATA

Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use…

$ npx skills add tilo/smarter_csv
1.5K stars64 quality86 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 Data analysis

CLI + Codex · 4 targets

rubycsv
by tiloDetailsQuick view
5

Csv Parser

VERIFIEDEXCELLENT · 93TRUST · 86SAFE · REVIEWEDDATA

A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.

$ npx skills add vincentlaucsb/csv-parser
1.1K stars63 quality86 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 Data analysis

CLI + Codex · 4 targets

c++csv
by vincentlaucsbDetailsQuick view
6

Node Csvtojson

VERIFIEDSTRONG · 84TRUST · 81SAFE · EXPERIMENTALDATA

Blazing fast and Comprehensive CSV Parser for Node.JS / Browser / Command Line.

$ npx skills add Keyang/node-csvtojson
2.0K stars58 quality81 trustExperimentalBrowser agents6mo 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 Data analysis

Browser agents + CLI · 4 targets

typescriptcsv
by KeyangDetailsQuick view
7

Rust Csv

VERIFIEDSTRONG · 80TRUST · 81SAFE · REVIEWEDDATA

A CSV parser for Rust, with Serde support.

$ npx skills add BurntSushi/rust-csv
1.9K stars54 quality81 trustReviewed with permission notes10mo 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 Data analysis

CLI + Codex · 4 targets

rustcsv
by BurntSushiDetailsQuick view
8

Csv Import

VERIFIEDSTRONG · 80TRUST · 81SAFE · REVIEWEDDATA

The open-source CSV importer, maintained by @tableflowhq

$ npx skills add tableflowhq/csv-import
1.8K stars53 quality81 trustReviewed with permission notes10mo 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 Data analysis

CLI + Codex · 4 targets

typescriptcsv
by tableflowhqDetailsQuick view
9

SwiftCSV

VERIFIEDSTRONG · 78TRUST · 81SAFE · REVIEWEDDATA

CSV parser for Swift

$ npx skills add swiftcsv/SwiftCSV
1.1K stars52 quality81 trustReviewed with permission notes8mo 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 Data analysis

CLI + Codex · 4 targets

swiftcsv
by swiftcsvDetailsQuick view
10

Csvutil

VERIFIEDPROMISING · 64TRUST · 79SAFE · EXPERIMENTALDATA

csvutil provides fast and idiomatic mapping between CSV and Go (golang) values.

$ npx skills add jszwec/csvutil
1.0K stars48 quality79 trustExperimental1y 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 Data analysis

CLI + Codex · 4 targets

gocsv
by jszwecDetailsQuick view
11

Kotlin Csv

STRONG · 77TRUST · 78SAFE · REVIEWEDDATA

Pure Kotlin CSV Reader/Writer

$ npx skills add jsoizo/kotlin-csv
743 stars54 quality78 trustReviewed with permission notes2mo 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Data analysis

CLI + Codex · 4 targets

kotlincsv
by jsoizoDetailsQuick view
12

Csview

STRONG · 80TRUST · 76SAFE · EXPERIMENTALDATA

📠 Pretty and fast csv viewer for cli with cjk/emoji support.

$ npx skills add wfxr/csview
700 stars54 quality76 trustExperimental12d 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Data analysis

CLI + Codex · 4 targets

rustcsv
by wfxrDetailsQuick view
13

CSV.Jl

STRONG · 70TRUST · 76SAFE · REVIEWEDDATA

Utility library for working with CSV and other delimited files in the Julia programming language

$ npx skills add JuliaData/CSV.jl
505 stars53 quality76 trustReviewed with permission notes1mo 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 Data analysis

CLI + Codex · 4 targets

juliacsv
by JuliaDataDetailsQuick view
14

Json2csv

PROMISING · 66TRUST · 73SAFE · EXPERIMENTALDATA

command line tool to convert json to csv

$ npx skills add jehiah/json2csv
813 stars47 quality73 trustExperimental7mo 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Data analysis

CLI + Codex · 4 targets

gocsv
by jehiahDetailsQuick view
15

Intellij Csv Validator

STRONG · 74TRUST · 78SAFE · REVIEWEDDATA

CSV validator, highlighter and formatter plugin for JetBrains Intellij IDEA, PyCharm, WebStorm, ...

$ npx skills add SeeSharpSoft/intellij-csv-validator
398 stars52 quality78 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 Data analysis

CLI + Codex · 4 targets

javacsv
by SeeSharpSoftDetailsQuick view
16

Rainbow Csv

PROMISING · 62TRUST · 75SAFE · EXPERIMENTALDATA

🌈Rainbow CSV - Vim plugin: Highlight columns in CSV and TSV files and run queries in SQL-like language

$ npx skills add mechatroner/rainbow_csv
712 stars43 quality75 trustExperimental10mo 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 gateSparse or mixed signals. Useful for discovery, but not for autonomous installation.

Scenario Data analysis

CLI + Codex · 4 targets

pythoncsv
by mechatronerDetailsQuick 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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