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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.

  • Spearmint1.3K stars

    Testing, simplified. || An inclusive, accessibility-first GUI for generating clean, semantic Javascript tests…

    Trust 80Quality 65browser-automation
  • Dac698 stars

    DaC is a dashboard-as-code tool. Build interactive dashboards using YAML and JSX. Built-in semantic layer. Ge…

    Trust 80Quality 77data-analysis
  • Zillion208 stars

    Make sense of it all. Semantic data modeling and analytics with a sprinkle of AI. https://totalhack.github.io…

    Trust 75Quality 60data-analysis

Codex, Claude Code, Cursor

Coding agent skills

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

  • Grace Marketplace228 stars

    GRACE (Graph-RAG Anchored Code Engineering): open Agent Skills for contract-driven AI code generation with se…

    Trust 77Quality 75development
  • Paks61 stars

    A Package Manager for the AgentSkills standard. Discover, Use, and Create AgentSkills with Claude Code, Codex…

    Trust 75Quality 69development
  • Claude Seo8.9K stars

    Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, G…

    Trust 88Quality 100development

Documents and knowledge

Research and RAG skills

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

  • Document Chat System145 stars

    Open-source document chat platform with semantic search, RAG (Retrieval Augmented Generation), and multi-prov…

    Trust 76Quality 63rag-knowledge
  • Haystack26K stars

    Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. De…

    Trust 90Quality 100data
  • Txtai13K stars

    💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

    Trust 90Quality 100rag-knowledge

Markets and quant

Finance and trading skills

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

  • Prepare India Tax Return20 stars

    Codex skill for screen-by-screen Indian ITR-2 filing with foreign income, Schedule FA, FTC, and Form 67

    Trust 74Quality 64finance-quant

Crawlers and extraction

Web scraping skills

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

  • Benedictking Skills13 stars

    BenedictKing's Agent Skills collection for Claude Code and compatible agents

    Trust 72Quality 66utility
  • Open Semantic Search1.2K stars

    Open Source research tool to search, browse, analyze and explore large document collections by Semantic Searc…

    Trust 77Quality 71document-processing
  • Cntext455 stars

    cntext is a Python library for social science text analysis, offering word frequency, sentiment, word embeddi…

    Trust 76Quality 72document-processing

Slides and decks

PPT and presentation skills

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

  • Hyperbase642 stars

    A foundational library for Semantic Hypergraphs

    Trust 79Quality 76rag-knowledge
  • Gridgeist95 stars

    Gridgeist turns product intent into a rigorous visual system—without the generic AI SaaS aftertaste.

    Trust 77Quality 74utility

Prompts, B-roll, explainers

Video creation skills

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

  • RNSkill Local Talking-Head Cut1.1K stars

    Build a reproducible local rough-cut workflow for talking-head or narrated screen-recording videos with trans…

    Trust 72Quality 81Video Creation
  • Cutie1.1K stars

    [CVPR 2024 Highlight] Putting the Object Back Into Video Object Segmentation

    Trust 79Quality 65robotics-iot
  • Bernini836 stars

    Bernini is a unified framework for video generation and editing that combines an MLLM-based semantic planner…

    Trust 81Quality 78media-automation

Images, video, UI

Design and creative skills

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

  • SiamMask3.5K stars

    [CVPR19/TPAMI23] SiamMask: A Framework for Fast Online Object Tracking and Segmentation

    Trust 82Quality 70robotics-iot
  • Robosat2.1K stars

    Semantic segmentation on aerial and satellite imagery. Extracts features such as: buildings, parking lots, ro…

    Trust 88Quality 95ml-automation
  • Pytorch Grad Cam13K stars

    Advanced AI Explainability for computer vision. Support for CNNs, Vision Transformers, Classification, Object…

    Trust 90Quality 100ml-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

210

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

210 quality198 maintained

Research

Research and knowledge work

107

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

103 quality95 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 quality14 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

62

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

62 quality55 maintained

Data

Data, BI, and analytics

43

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

43 quality42 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
FinanceStock analysisQuantTrading researchSlidesPPT generationDocsPDF parsingExtractWeb scrapingCreativeDesign workflowSportsFootball analytics

Decision filters

Choose by scenario, quality, and trust signals.

Showing 1-16 of 452 ranked candidates matching "semantic-segmentation"

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

1

Semantic Segmentation Editor

VERIFIEDPROMISING · 67TRUST · 80SAFE · REVIEWEDDESIGN

Web labeling tool for bitmap images and point clouds

$ npx skills add Hitachi-Automotive-And-Industry-Lab/semantic-segmentation-editor
2.0K stars50 quality80 trustReviewed with permission notes2y 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Multimodal media

CLI + Codex · 4 targets

javascriptmachine-learning
by Hitachi-Automotive-And-Industry-LabDetailsQuick view
2

Pytorch Segmentation

VERIFIEDPROMISING · 67TRUST · 80SAFE · REVIEWEDCODING

:art: Semantic segmentation models, datasets and losses implemented in PyTorch.

$ npx skills add yassouali/pytorch-segmentation
1.8K stars50 quality80 trustReviewed with permission notes1y 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation

CLI + Codex · 4 targets

jupyter-notebookcomputer-vision
by yassoualiDetailsQuick view
3

Efficient Segmentation Networks

VERIFIEDPROMISING · 64TRUST · 79SAFE · REVIEWEDCODING

Lightweight models for real-time semantic segmentationon PyTorch (include SQNet, LinkNet, SegNet, UNet, ENet, ERFNet, EDANet, ESPNet, ESPNetv2, LEDNet, ESNet, FSSNet, CG…

$ npx skills add xiaoyufenfei/Efficient-Segmentation-Networks
1.0K stars48 quality79 trustReviewed with permission notes2y 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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario GitHub automation

CLI + Codex · 4 targets

pythoncomputer-vision
by xiaoyufenfeiDetailsQuick view
4

Semantic Release

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDCODING

:package::rocket: Fully automated version management and package publishing

$ npx skills add semantic-release/semantic-release
23.8K stars74 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 GitHub automation

CLI + Codex · 4 targets

javascriptautomation
by semantic-releaseDetailsQuick view
5

Semantic Kernel

VERIFIEDEXCELLENT · 100TRUST · 85SAFE · REVIEWEDCODING

Compose enterprise LLM agents and plugins

$ npx skills add microsoft/semantic-kernel
28.1K stars75 quality85 trustReviewed with permission notes2mo since pushNeeds review
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 gateUsable candidate, but the agent should surface permission and audit notes before installation.

Scenario Coding agents

CLI + Codex · 4 targets

semantic-kernelc#python
by microsoftDetailsQuick view
6

Neosemantics

STRONG · 78TRUST · 81SAFE · REVIEWEDRESEARCH

Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧

$ npx skills add neo4j-labs/neosemantics
943 stars55 quality81 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 RAG and knowledge

CLI + Codex · 4 targets

javaknowledge-graph
by neo4j-labsDetailsQuick view
7

GeoDeep

STRONG · 72TRUST · 78SAFE · REVIEWEDCODING

Free and open source library for AI object detection and semantic segmentation in geospatial rasters. 🚀

$ npx skills add uav4geo/GeoDeep
456 stars49 quality78 trustReviewed with permission notes3mo 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

pythongeospatial
by uav4geoDetailsQuick view
8

Semantic Release Action

STRONG · 77TRUST · 79SAFE · REVIEWEDCODING

GitHub Action for Semantic Release

$ npx skills add cycjimmy/semantic-release-action
693 stars54 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 GitHub automation

CLI + Codex · 4 targets

javascriptgithub
by cycjimmyDetailsQuick view
9

GSCNN

NEEDS REVIEW · 45TRUST · 68SAFE · BLOCKEDRESEARCH

Gated-Shape CNN for Semantic Segmentation (ICCV 2019)

$ npx skills add nv-tlabs/GSCNN
938 stars40 quality68 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 RAG and knowledge

CLI + Codex · 4 targets

pythoncomputer-vision
by nv-tlabsDetailsQuick view
10

Wikipedia Semantic Search

PROMISING · 60TRUST · 72SAFE · EXPERIMENTALRESEARCH

Semantic Search on Wikipedia with Upstash Vector

$ npx skills add upstash/wikipedia-semantic-search
470 stars41 quality72 trustExperimental8mo 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

CLI + Codex · 4 targets

typescriptvector-search
by upstashDetailsQuick view
11

RayFronts

PROMISING · 69TRUST · 78SAFE · REVIEWEDCODING

[IROS'25] Source code for "RayFronts: Open-Set Semantic Ray Frontiers for Online Scene Understanding and Exploration"

$ npx skills add RayFronts/RayFronts
131 stars49 quality78 trustReviewed with permission notes1mo 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 Coding agents

CLI + Codex · 4 targets

pythonrobotics
by RayFrontsDetailsQuick view
12

SegNet4D

PROMISING · 66TRUST · 78SAFE · REVIEWEDCODING

[T-ASE 25] SegNet4D: Efficient Instance-Aware 4D Semantic Segmentation for LiDAR Point Cloud

$ npx skills add nubot-nudt/SegNet4D
110 stars45 quality78 trustReviewed with permission notes3mo 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

pythonrobotics
by nubot-nudtDetailsQuick view
13

Semantic Router

VERIFIEDEXCELLENT · 98TRUST · 86SAFE · REVIEWEDCODING

Superfast AI decision making and intelligent processing of multi-modal data.

$ npx skills add aurelio-labs/semantic-router
3.6K stars67 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 GitHub automation

CLI + Codex · 4 targets

pythoncomputer-vision
by aurelio-labsDetailsQuick view
14

Semantica

VERIFIEDEXCELLENT · 94TRUST · 87SAFE · REVIEWEDCODING

Semantica 🧠 — AI-native knowledge graph intelligence framework for semantic retrieval, ontology reasoning, context graphs, and explainable AI systems.

$ npx skills add semantica-agi/semantica
1.3K stars64 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 Coding agents

CLI + Codex · 4 targets

pythonai-agents
by semantica-agiDetailsQuick view
15

Line Segmentation Algorithm To Gcp Vision

PROMISING · 65TRUST · 72SAFE · REVIEWEDRESEARCH

Line segmentation algorithm for Google Vision API.

$ npx skills add sshniro/line-segmentation-algorithm-to-gcp-vision
96 stars45 quality72 trustReviewed with permission notes2mo 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 Document processing

CLI + Codex · 4 targets

kotlininvoice
by sshniroDetailsQuick view
16

Generative AI For Beginners

VERIFIEDEXCELLENT · 100TRUST · 88SAFE · REVIEWEDRESEARCH

21 Lessons, Get Started Building with Generative AI

$ npx skills add microsoft/generative-ai-for-beginners
112.2K stars78 quality88 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 RAG and knowledge

OpenAI Agents + CLI · 4 targets

jupyter-notebooksemantic-search
by microsoftDetailsQuick 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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