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.

  • Dokploy36K stars

    Open Source Alternative to Vercel, Netlify and Heroku.

    Trust 85Quality 100devops
  • Html2sketch179 stars

    parser HTML to Sketch JSON

    Trust 68Quality 43design-creative
  • Parsers122 stars

    Specify helps you unify your brand identity by collecting, storing and distributing design tokens and assets…

    Trust 67Quality 36design-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
  • Agent Skills81K stars

    Production-grade engineering skills for AI coding agents.

    Trust 86Quality 100agent-skills
  • Grill With Docs165K stars

    Pressure-test a plan against the codebase, domain glossary, and architectural decisions.

    Trust 88Quality 100coding-agents

Documents and knowledge

Research and RAG skills

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

  • PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

    Trust 87Quality 100data
  • Markify135 stars

    Convert files into markdown to help RAG or LLM understand, based on markitdown and MinerU, which could provid…

    Trust 68Quality 36document-processing
  • High performance and CommonMark compliant HTML to Markdown converter. Maintained by the Kreuzberg team. Kreuz…

    Trust 80Quality 83rag-knowledge

Markets and quant

Finance and trading skills

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

  • Rust Solana DEX event streaming SDK over sol-parser-sdk with Yellowstone gRPC, Jito ShredStream, RPC parsing,…

    Trust 80Quality 74finance
  • EdgarParser101 stars

    edgarParser helps you parse and analyze SEC filings from the EDGAR database

    Trust 66Quality 40finance
  • Emv Qrcode130 stars

    Java Based EMV QR Code Generator and Parser (MPM, CPM)

    Trust 77Quality 66finance

Crawlers and extraction

Web scraping skills

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

  • Html Metadata173 stars

    MetaData html scraper and parser for Node.js (supports Promises only)

    Trust 72Quality 56web-automation
  • Nokolexbor410 stars

    High-performance HTML5 parser for Ruby based on Lexbor, with support for both CSS selectors and XPath.

    Trust 71Quality 66web-automation
  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation

Slides and decks

PPT and presentation skills

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

  • MegaParse7.4K stars

    File Parser optimised for LLM Ingestion with no loss 🧠 Parse PDFs, Docx, PPTx in a format that is ideal for…

    Trust 82Quality 73document-processing

Prompts, B-roll, explainers

Video creation skills

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

  • Gpmf Parser647 stars

    Parser for GPMF™ formatted telemetry data used within GoPro® cameras.

    Trust 79Quality 73robotics-iot

Images, video, UI

Design and creative skills

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

  • Pynlpl476 stars

    PyNLPl, pronounced as 'pineapple', is a Python library for Natural Language Processing. It contains various m…

    Trust 70Quality 53ml-automation
  • C++ Reflection Parser / Runtime Skeleton

    Trust 71Quality 49automation
  • Urdfpy320 stars

    Python parser for URDFs

    Trust 71Quality 45robotics-iot

Supply tracks

Build the registry by domain, not just by count.

Coding

Coding and developer agents

190

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

181 quality179 maintained

Research

Research and knowledge work

108

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

104 quality90 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

19

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

17 quality16 maintained

Marketing

Marketing and growth automation

13

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

13 quality13 maintained

Design

Design and creative production

50

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

47 quality46 maintained

Data

Data, BI, and analytics

62

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

56 quality49 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

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

Decision filters

Choose by scenario, quality, and trust signals.

Showing 1-16 of 447 ranked candidates matching "mime-parser"

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

1

MimeKit

VERIFIEDEXCELLENT · 95TRUST · 88SAFE · REVIEWEDMARKETING

A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.

$ npx skills add jstedfast/MimeKit
2.0K stars65 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 Marketing and growth

CLI + Codex · 4 targets

c#email
by jstedfastDetailsQuick view
2

Php Mime Mail Parser

STRONG · 75TRUST · 79SAFE · REVIEWEDCODING

A fully tested email parser for PHP 8.0+ (mailparse extension wrapper).

$ npx skills add php-mime-mail-parser/php-mime-mail-parser
992 stars52 quality79 trustReviewed3mo 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

CLI + Codex · 4 targets

phpemail
by php-mime-mail-parserDetailsQuick view
3

Mail Parser

STRONG · 70TRUST · 73SAFE · REVIEWEDCODING

Fast and robust e-mail parsing library for Rust

$ npx skills add stalwartlabs/mail-parser
443 stars52 quality73 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 GitHub automation

CLI + Codex · 4 targets

rustemail
by stalwartlabsDetailsQuick view
4

Enmime

STRONG · 75TRUST · 79SAFE · REVIEWEDCODING

MIME mail encoding and decoding package for Go

$ npx skills add jhillyerd/enmime
517 stars53 quality79 trustReviewed2mo 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

CLI + Codex · 4 targets

goemail
by jhillyerdDetailsQuick view
5

Postal Mime

PROMISING · 63TRUST · 72SAFE · EXPERIMENTALCODING

Email parser for browser and serverless environments

$ npx skills add postalsys/postal-mime
530 stars46 quality72 trustExperimentalBrowser agents5mo 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 GitHub automation

Browser agents + CLI · 4 targets

javascriptemail
by postalsysDetailsQuick view
6

PHP Parser

VERIFIEDEXCELLENT · 99TRUST · 87SAFE · REVIEWEDCODING

A PHP parser written in PHP

$ npx skills add nikic/PHP-Parser
17.4K stars66 quality87 trustReviewed5mo 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

phpstatic-analysis
by nikicDetailsQuick view
7

JSqlParser

VERIFIEDEXCELLENT · 97TRUST · 86SAFE · REVIEWEDDATA

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

$ npx skills add JSQLParser/JSqlParser
6.0K stars65 quality86 trustReviewed4mo 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 Database and SQL

CLI + Codex · 4 targets

javasql
by JSQLParserDetailsQuick view
8

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
9

Parser Avito

STRONG · 71TRUST · 76SAFE · REVIEWEDCODING

Avito Parser —бесплатный парсер для автоматического мониторинга новых объявлений Avito и\или выгрузки объявлений в файл

$ npx skills add Duff89/parser_avito
646 stars53 quality76 trustReviewed with permission notesBrowser agents2mo 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 Testing and QA

Browser agents + CLI · 4 targets

pythonplaywright
by Duff89DetailsQuick view
10

Sql Parser

STRONG · 75TRUST · 75SAFE · REVIEWEDDATA

A validating SQL lexer and parser with a focus on MySQL dialect.

$ npx skills add phpmyadmin/sql-parser
481 stars52 quality75 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: Quality score needs review
Safety gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Database and SQL

CLI + Codex · 4 targets

phpsql
by phpmyadminDetailsQuick view
11

Py Pdf Parser

STRONG · 75TRUST · 75SAFE · REVIEWEDRESEARCH

A Python tool to help extracting information from structured PDFs.

$ npx skills add jstockwin/py-pdf-parser
427 stars52 quality75 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 Document processing

CLI + Codex · 4 targets

pythonpdf
by jstockwinDetailsQuick view
12

Superior Sql Parser

STRONG · 74TRUST · 77SAFE · REVIEWEDDATA

基于 antlr4 的多种数据库SQL解析器,获取SQL中元数据,可用于数据平台产品中的多个场景:ddl语句提取元数据、sql 权限校验、表级血缘、sql语法校验等场景。支持spark、flink、gauss、starrocks、Oracle、MYSQL、Postgresql,sqlserver,、db2等

$ npx skills add melin/superior-sql-parser
413 stars52 quality77 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 Database and SQL

CLI + Codex · 4 targets

antlrsql
by melinDetailsQuick view
13

Receipt Parser Legacy

NEEDS REVIEW · 50TRUST · 73SAFE · EXPERIMENTALRESEARCH

A supermarket receipt parser written in Python using tesseract OCR

$ npx skills add ReceiptManager/receipt-parser-legacy
852 stars39 quality73 trustExperimental2y 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 Document processing

CLI + Codex · 4 targets

pythonocr
by ReceiptManagerDetailsQuick view
14

EmailReplyParser

NEEDS REVIEW · 48TRUST · 71SAFE · EXPERIMENTALCODING

PHP library for parsing plain text email content.

$ npx skills add willdurand/EmailReplyParser
650 stars38 quality71 trustExperimental4y 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

phpemail
by willdurandDetailsQuick view
15

Pdfparser

STRONG · 70TRUST · 77SAFE · REVIEWEDRESEARCH

PHP library to read and extract text & images from PDFs - Fast & Low memory - Built from scratch

$ npx skills add PrinsFrank/pdfparser
161 stars49 quality77 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 Document processing

CLI + Codex · 4 targets

phppdf
by PrinsFrankDetailsQuick view
16

Syntax Parser

NEEDS REVIEW · 47TRUST · 67SAFE · EXPERIMENTALCODING

Light and fast 🚀parser! With zero dependents. - Sql Parser Demo added!

$ npx skills add ascoders/syntax-parser
480 stars37 quality67 trustExperimental3y 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 Coding agents

CLI + Codex · 4 targets

typescriptsql
by ascodersDetailsQuick 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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