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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
  • Material Ui98K stars

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

    Trust 90Quality 100design-creative
  • Angular Ui Skills27 stars

    Agent skills that teach AI coding assistants how to build Angular apps with popular UI component libraries.

    Trust 76Quality 66coding-agents

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
  • Makerskills204 stars

    AI agent skills for the personal operator's craft — decisions, research, second-brain, content rotation, scen…

    Trust 84Quality 89productivity
  • Agent Skills80K 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.

  • Claude Obsidian7.2K stars

    Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and file…

    Trust 89Quality 100rag-knowledge
  • Markitdown156K stars

    Python tool for converting files and office documents to Markdown.

    Trust 87Quality 100document-processing
  • Claude Brain504 stars

    Give Claude Code photographic memory in ONE portable file. No database, no SQLite, no ChromaDB - just a singl…

    Trust 75Quality 64rag-knowledge

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 88Quality 100agent-frameworks
  • Crawl4AI73K stars

    Web crawling built for AI

    Trust 90Quality 100web-automation
  • Go Fitz630 stars

    Golang wrapper for the MuPDF Fitz library

    Trust 78Quality 76document-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.

  • Deepdetect2.5K stars

    Deep Learning Server and CLI for Torch and TensorRT

    Trust 79Quality 91ml-automation
  • JoliGEN282 stars

    Generative AI Image and Video Toolset with GANs and Diffusion for Real-World Applications

    Trust 75Quality 68media-automation
  • Brain Tumor Segmentation206 stars

    A deep learning based approach for brain tumor MRI segmentation.

    Trust 65Quality 38robotics-iot

Analysis and pipelines

Data and analytics skills

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

  • D3113K stars

    Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

    Trust 87Quality 100data-analysis
  • Lets Plot1.8K stars

    Multiplatform plotting library based on the Grammar of Graphics

    Trust 85Quality 95data-analysis
  • Grand114 stars

    Your favorite Python graph libraries, scalable and interoperable. Graph databases in memory, and familiar gra…

    Trust 75Quality 62data-analysis

SEO and content

Marketing and growth skills

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

  • MyBrain2.0K stars

    All-in-one productivity app and AI assistant with Tasks, Notes, Calendar, Diary and Bookmarks.

    Trust 87Quality 95support-automation
  • SpecAugment654 stars

    A Implementation of SpecAugment with Tensorflow & Pytorch, introduced by Google Brain

    Trust 73Quality 48media-automation

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

205

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

195 quality190 maintained

Research

Research and knowledge work

78

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

77 quality75 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.

11 quality11 maintained

Design

Design and creative production

51

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

49 quality47 maintained

Data

Data, BI, and analytics

38

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

37 quality36 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.

6 quality6 maintained

World Cup

Football and World Cup analytics

4

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 405 ranked candidates matching "brain"

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

1

COG Second Brain

STRONG · 73TRUST · 76SAFE · EXPERIMENTALCODING

Self-evolving second brain with 17 AI skills, 6 worker agents, and people CRM — inspired by Garry Tan's gstack and gbrain. Works with Claude Code, Cursor, Kiro, Gemini C…

$ npx skills add huytieu/COG-second-brain
544 stars50 quality76 trustExperimentalClaude Code + OpenAI Agents3mo 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 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.

Claude Code + OpenAI Agents · 4 targets

shellai-agents
by huytieuDetailsQuick view
2

Obsidian Second Brain

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDRESEARCH

Cross-CLI skill for Obsidian: turn your vault into a living AI-first second brain across Claude Code, Codex, Gemini, and OpenCode. 43 commands - now with /obsidian-archi…

$ npx skills add eugeniughelbur/obsidian-second-brain
3.4K stars66 quality85 trustReviewed with permission notesClaude Code + OpenAI Agents6d 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario RAG and knowledge · I need my agent to build a RAG workflow over documents and retrieve reliable context.

Claude Code + OpenAI Agents · 4 targets

pythonai-agents
by eugeniughelburDetailsQuick view
3

Obsidian Smart2Brain

VERIFIEDEXCELLENT · 93TRUST · 87SAFE · REVIEWEDRESEARCH

An Obsidian plugin to interact with your privacy focused AI-Assistant making your second brain even smarter!

$ npx skills add your-papa/obsidian-Smart2Brain
1.1K stars63 quality87 trustReviewedOpenAI Agents2mo 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 RAG and knowledge · I need my agent to build a RAG workflow over documents and retrieve reliable context.

OpenAI Agents + CLI · 4 targets

typescriptrag
by your-papaDetailsQuick view
4

Second Brain

STRONG · 76TRUST · 78SAFE · REVIEWEDCODING

Second Brain is an agentic framework that acts as an operating system, using local file intelligence, workflow automation, and LLMs to complete tasks and communicate ove…

$ npx skills add henrydaum/second-brain
557 stars53 quality78 trustReviewed with permission notes1mo 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonai-agents
by henrydaumDetailsQuick view
5

BotBrain

STRONG · 72TRUST · 78SAFE · REVIEWEDRESEARCH

Modular open-source brain for legged robots. Web UI for teleops, autonomous navigation, mapping & monitoring. 3D-printable hardware that runs on ROS2.

$ npx skills add botbotrobotics/BotBrain
224 stars50 quality78 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 Research agents · I need my agent to research a topic, compare sources, and produce a concise report.

CLI + Codex · 4 targets

typescriptcomputer-vision
by botbotroboticsDetailsQuick view
6

RoboBrain

PROMISING · 61TRUST · 76SAFE · EXPERIMENTALCODING

[CVPR 2025] RoboBrain: A Unified Brain Model for Robotic Manipulation from Abstract to Concrete. Official Repository.

$ npx skills add FlagOpen/RoboBrain
553 stars42 quality76 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythonrobotics
by FlagOpenDetailsQuick view
7

Speechbrain

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDDESIGN

A PyTorch-based Speech Toolkit

$ npx skills add speechbrain/speechbrain
11.6K stars72 quality88 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 Multimodal media · I need my agent to process images, video, or audio and extract useful information.

CLI + Codex · 4 targets

pythonspeech
by speechbrainDetailsQuick view
8

MyBrain

VERIFIEDEXCELLENT · 95TRUST · 87SAFE · REVIEWEDMARKETING

All-in-one productivity app and AI assistant with Tasks, Notes, Calendar, Diary and Bookmarks.

$ npx skills add mhss1/MyBrain
2.0K stars65 quality87 trustReviewedOpenAI Agents1mo 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 Email and calendar · I need my agent to summarize email, draft replies, and prepare calendar follow-ups.

OpenAI Agents + CLI · 4 targets

kotlinchatbot
by mhss1DetailsQuick view
9

Claude Brain

PROMISING · 64TRUST · 75SAFE · EXPERIMENTALRESEARCH

Give Claude Code photographic memory in ONE portable file. No database, no SQLite, no ChromaDB - just a single .mv2 file you can git commit, scp, or share. Native Rust c…

$ npx skills add memvid/claude-brain
504 stars46 quality75 trustExperimentalClaude Code6mo 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 RAG and knowledge · I need my agent to build a RAG workflow over documents and retrieve reliable context.

Claude Code + CLI · 4 targets

typescriptrag
by memvidDetailsQuick view
10

WagerBrain

NEEDS REVIEW · 45TRUST · 70SAFE · EXPERIMENTALWORLD CUP

A package containing the essential math required for sports betting and gambling.

$ npx skills add sedemmler/WagerBrain
306 stars36 quality70 trustExperimental6y 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 Sports analytics · I need my agent to analyze football matches, World Cup data, xG, players, teams, and predictions.

CLI + Codex · 4 targets

pythonsports-analytics
by sedemmlerDetailsQuick view
11

Fusion JetBrainsMapleMono

VERIFIEDEXCELLENT · 96TRUST · 87SAFE · REVIEWEDCODING

JetBrains Maple Mono: The free and open-source font fused with JetBrains Mono & Maple Mono

$ npx skills add SpaceTimee/Fusion-JetBrainsMapleMono
2.1K stars65 quality87 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 GitHub automation · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

pythongithub
by SpaceTimeeDetailsQuick view
12

BrainSimulator

NEEDS REVIEW · 45TRUST · 71SAFE · EXPERIMENTALCODING

Brain Simulator is a platform for visual prototyping of artificial intelligence architectures.

$ npx skills add GoodAI/BrainSimulator
291 stars36 quality71 trustExperimental9y 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 · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

c#machine-learning
by GoodAIDetailsQuick view
13

Brain Tumor Segmentation

NEEDS REVIEW · 38TRUST · 65SAFE · BLOCKEDDESIGN

A deep learning based approach for brain tumor MRI segmentation.

$ npx skills add Issam28/Brain-tumor-segmentation
206 stars35 quality65 trustBlocked for auto-install7y 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 Multimodal media · I need my agent to process images, video, or audio and extract useful information.

CLI + Codex · 4 targets

pythoncomputer-vision
by Issam28DetailsQuick view
14

Second Brain AI Assistant Course

VERIFIEDEXCELLENT · 94TRUST · 86SAFE · REVIEWEDCODING

Learn to build your Second Brain AI assistant with LLMs, agents, RAG, fine-tuning, LLMOps and AI systems techniques.

$ npx skills add decodingai-magazine/second-brain-ai-assistant-course
2.8K stars63 quality86 trustReviewedOpenAI Agents4mo 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.

OpenAI Agents + CLI · 4 targets

jupyter-notebookllmops
by decodingai-magazineDetailsQuick view
15

Brainstormers

PROMISING · 62TRUST · 73SAFE · EXPERIMENTALCODING

This repository hosts a suite of specialized agents designed to power your brainstorming sessions. Each agent brings a unique perspective and tailored approach to genera…

$ npx skills add Azzedde/brainstormers
614 stars42 quality73 trustExperimental12mo 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 · I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.

CLI + Codex · 4 targets

typescriptai-agents
by AzzeddeDetailsQuick view
16

Brain.Md

STRONG · 74TRUST · 75SAFE · EXPERIMENTALCODING

A persistent, file-based memory layer for coding agents — give Claude Code, Codex & others a project brain (durable decisions, requirements, constraints) via a zero-depe…

$ npx skills add mindmuxai/brain.md
211 stars50 quality75 trustExperimentalClaude Code + OpenAI Agents18d 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 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.

Claude Code + OpenAI Agents · 4 targets

javascriptcoding-agent
by mindmuxaiDetailsQuick 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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The skill layer for AI agents: discover, compare, audit, and install reusable capabilities across Codex, Claude Code, Cursor, and agent runtimes.

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