Research checked on June 7, 2026.

AI Agent Skills Catalog

Real public skill repositories, popular skill packs, and useful SKILL.md workflows for Claude Code, Codex, Cursor, Windsurf, Copilot, Gemini CLI, OpenCode, Zed, Continue, Cline, and Aider.

The entries are stored as Markdown files with frontmatter. Each card opens a local bilingual page based on the project README or SKILL.md.

Need setup steps, starter files, and trigger-testing advice?

Open the practical guide

Real Popular Skills

38 real entries found

No entries match the current filters.

Anthropic Claude API skill

Engineering Single skill 147,244 GitHub stars
Useful for
A Claude API implementation skill for SDK apps, model migration, prompt caching, streaming, tools, and production debugging.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, Cursor, OpenCode, Zed
Popularity signal / caution
Official Anthropic API skill; directly useful when agents build or debug Claude-backed products.

Anthropic DOCX skill

documents Single skill 147,244 GitHub stars
Useful for
A focused document skill for Word files, useful when an agent needs to edit or inspect .docx artifacts.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Official Anthropic document skill; useful for real Word document workflows rather than prompt-only editing.

Anthropic MCP builder skill

Engineering Single skill 147,244 GitHub stars
Useful for
A practical MCP server-building skill for agents that need to expose tools, resources, prompts, and integrations safely.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, Cursor, OpenCode, Zed
Popularity signal / caution
Official Anthropic builder skill; useful for turning local services and APIs into MCP servers.

Anthropic PDF skill

documents Single skill 147,244 GitHub stars
Useful for
A practical PDF skill for agents that need to inspect, generate, or transform real PDF documents.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Official Anthropic document skill; one of the most useful agent workflows because PDFs are common and brittle.

Anthropic PPTX skill

documents Single skill 147,244 GitHub stars
Useful for
A presentation skill for agents that need to work with real slide decks instead of loose outline text.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Official Anthropic document skill; useful for real PowerPoint deliverables, not only presentation outlines.

Anthropic Web Artifacts builder

Frontend and design Single skill 147,244 GitHub stars
Useful for
A front-end artifact skill for agents that need to produce richer interactive HTML experiences inside Claude.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, Cursor, OpenCode, Zed
Popularity signal / caution
Official Anthropic frontend skill; useful for richer Claude artifacts and transferable UI prototyping patterns.

Anthropic XLSX skill

Data and documents Single skill 147,244 GitHub stars
Useful for
A spreadsheet skill for agents that need to read, clean, edit, calculate, format, or chart workbook data.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Official Anthropic data skill; useful because spreadsheet tasks combine file handling, formulas, cleaning, and presentation.

Anthropic frontend-design

Frontend and design Official skill 147,243 GitHub stars
Useful for
A high-signal design implementation skill for web pages, dashboards, components, and UI polish.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, OpenCode, Zed
Popularity signal / caution
Official Anthropic skill; one of the clearest examples of a design-oriented coding skill.

Anthropic official Agent Skills

Official Official skill 147,243 GitHub stars
Useful for
The official reference repository for Claude Agent Skills and a practical baseline for SKILL.md structure.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Official Anthropic repository; high-star public reference for the Agent Skills format.

Anthropic skill-creator

Official Official skill 147,243 GitHub stars
Useful for
A skill for building new skills, measuring trigger quality, and iterating on SKILL.md instructions.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Official Anthropic skill; useful for creating and evaluating other skills.

Anthropic webapp-testing

Testing and QA Official skill 147,243 GitHub stars
Useful for
A browser-testing skill for frontend verification, screenshots, console logs, and local webapp smoke checks.
Install / open
npx add-skill anthropics/skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, OpenCode, Zed
Popularity signal / caution
Official Anthropic skill; directly useful for verifying local web applications.

Matt Pocock improve-codebase-architecture

Engineering Single skill 119,436 GitHub stars
Useful for
A codebase architecture skill for agents that need to improve structure without random refactors.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, Cursor, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; useful when agents need architectural restraint and context.

Matt Pocock prototype

Frontend and design Single skill 119,436 GitHub stars
Useful for
A lightweight prototyping skill for exploring direction before committing production code.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, Cursor, OpenCode, Zed
Popularity signal / caution
From a high-star engineering skills pack; useful for quick product and UI exploration.

Matt Pocock to-issues

planning Single skill 119,436 GitHub stars
Useful for
A planning-to-execution skill for turning a spec into small vertical-slice issues.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, Cursor, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; useful for making agent work parallelizable and reviewable.

Matt Pocock to-prd

planning Single skill 119,436 GitHub stars
Useful for
A planning skill for converting messy discussion into a clear PRD.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, Cursor, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; useful for productizing agent conversations into durable specs.

Matt Pocock triage

Engineering Single skill 119,436 GitHub stars
Useful for
A workflow skill for turning ambiguous bug reports and requests into clear next actions.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
From a high-star engineering skills pack; useful when agents need issue workflow discipline.

Matt Pocock Skills

Engineering Skill pack 119,433 GitHub stars
Useful for
A high-star public skills pack built from a real engineer's daily Claude Code workflow.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Very high-star public engineering skill pack; README says these are daily-use skills for real applications.

Matt Pocock diagnose

Engineering Single skill 119,433 GitHub stars
Useful for
A debugging skill built around feedback loops, reproduction, minimization, hypothesis testing, instrumentation, and regression tests.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
From a high-star public skills pack; useful for avoiding guess-driven debugging.

Matt Pocock tdd

Testing and QA Single skill 119,433 GitHub stars
Useful for
A practical TDD skill for building features and fixing bugs through a red-green-refactor loop.
Install / open
npx add-skill mattpocock/skills
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
From a high-star daily-use engineering skill pack; directly targets behavior-first testing.

Composio Awesome Claude Skills

directory directory 63,486 GitHub stars
Useful for
A large curated skills directory with categories for documents, development, data, business, communication, creative work, productivity, collaboration, security, and app automation.
Install / open
Browse the README and install individual linked skills
System
Claude Code, Codex, Cursor, Gemini CLI, Windsurf / Devin
Popularity signal / caution
High-star curated directory; README lists 1000+ skills and plugins plus app automation examples.

Addy performance-optimization

Frontend and design Single skill 48,676 GitHub stars
Useful for
A web performance skill for agents that need to profile, optimize, and verify real user-facing speed improvements.
Install / open
npx add-skill addyosmani/agent-skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; useful for Core Web Vitals, profiling, load regressions, and speed budgets.

Addy Osmani Agent Skills

Engineering Skill pack 48,672 GitHub stars
Useful for
A popular engineering skill pack covering specs, planning, incremental implementation, testing, review, simplification, and shipping.
Install / open
npx add-skill addyosmani/agent-skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, Gemini CLI, OpenCode, Zed
Popularity signal / caution
High-star public engineering skill pack with lifecycle commands and many production-focused skills.

Addy browser-testing-with-devtools

Testing and QA Single skill 48,672 GitHub stars
Useful for
A real-browser verification skill for UI work that needs runtime evidence, not only source-code inspection.
Install / open
npx add-skill addyosmani/agent-skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; highly useful for frontend agents with browser tooling.

Addy code-review-and-quality

Engineering Single skill 48,672 GitHub stars
Useful for
A practical review skill for checking code before merge across five engineering dimensions.
Install / open
npx add-skill addyosmani/agent-skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; useful review rubric before merging agent-written code.

Addy debugging-and-error-recovery

Engineering Single skill 48,672 GitHub stars
Useful for
A systematic debugging skill that pushes the agent to preserve evidence and find root cause instead of guessing.
Install / open
npx add-skill addyosmani/agent-skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; useful as a default failure-triage workflow.

Addy security-and-hardening

Engineering Single skill 48,672 GitHub stars
Useful for
A practical security hardening skill for web applications and public write surfaces.
Install / open
npx add-skill addyosmani/agent-skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, OpenCode, Zed
Popularity signal / caution
From a high-star engineering pack; useful when agents touch auth, inputs, secrets, uploads, webhooks, or PII.

Antigravity Awesome Skills

Collections Collection 39,909 GitHub stars
Useful for
A large multi-agent skill library and discovery surface with 1,500+ SKILL.md playbooks.
Install / open
Use the repository installer or copy focused skills
System
Claude Code, Codex, Cursor, Windsurf / Devin, GitHub Copilot, Gemini CLI, OpenCode, Cline
Popularity signal / caution
Large high-star multi-agent catalog; README reports 1,500+ skills and broad platform support.

VoltAgent Awesome Agent Skills

Collections Collection 24,431 GitHub stars
Useful for
A high-star curated directory for discovering official and community Agent Skills across ecosystems.
Install / open
Browse the directory, then install individual skills from their source repos
System
Claude Code, Codex, Cursor, Windsurf / Devin, GitHub Copilot, Gemini CLI, OpenCode, Cline
Popularity signal / caution
High-star curated collection; README describes hand-picked official and community skills.

Alirezarezvani Claude skills

directory Skill pack 17,333 GitHub stars
Useful for
A broad multi-agent skills library that also documents installation paths for Codex, Gemini CLI, Cursor, Aider, Windsurf, OpenCode, and more.
Install / open
npx agent-skills-cli add alirezarezvani/claude-skills --agent codex
System
Claude Code, Codex, Cursor, Gemini CLI, Aider, Windsurf / Devin, OpenCode
Popularity signal / caution
High-star large catalog; README lists hundreds of skills, agents, personas, commands, and cross-agent installers.

Agentic Kaggle skill

Data and documents Single skill 97 GitHub stars
Useful for
A Kaggle workflow skill for autonomous competition iteration, notebook replication, submission debugging, and score monitoring.
Install / open
curl -sL https://raw.githubusercontent.com/FrankS-IntelLab/agentic-kaggle-skill/main/SKILL.md -o ~/.hermes/skills/data-science/agentic-kaggle/SKILL.md
System
Claude Code, Codex, Cursor
Popularity signal / caution
Niche but practical; README is based on real Kaggle competition experience and covers debugging, iteration, and submission monitoring.

Telekinesis Agentic Skill examples

robotics examples 47 GitHub stars
Useful for
A robotics and computer-vision skill library example set for chaining physical AI operations into pipelines.
Install / open
pip install telekinesis-ai
System
Claude Code, Codex, Cursor
Popularity signal / caution
Niche but useful outside coding-only agents; README documents real robotics and computer-vision skills with Python examples.

Claude content-writer

writing Single skill 37 GitHub stars
Useful for
A structured content workflow skill that moves from brief to draft through discuss, plan, execute, verify, and ship phases.
Install / open
npx skills add sociilabs/claude-content-writer
System
Claude Code
Popularity signal / caution
Niche but polished; README documents a real slash-command workflow with brand voice, SEO, verification, and shipping.

Codex Thread Toolkit

Engineering Skill pack 24 GitHub stars
Useful for
A Codex-specific skill toolkit that fills gaps around moving and relinking thread workspaces.
Install / open
Copy skills/thread-workspace-relink into your Codex skills directory
System
Codex
Popularity signal / caution
Small but genuinely Codex-specific; README describes a concrete workspace management skill.

Context7 documentation lookup skill

Data and documents Single skill 20 GitHub stars
Useful for
A focused documentation lookup skill for agents that need current docs for React, Next.js, Vue, Express, Prisma, and other libraries.
Install / open
npx add-skill netresearch/context7-skill
System
Claude Code, Codex, OpenCode, Zed
Popularity signal / caution
Low-star but narrowly useful; README positions it as a lighter alternative to Context7 MCP.

Netresearch skill-repo

Engineering Single skill 10 GitHub stars
Useful for
A repository-structure skill for teams that publish and maintain multiple Agent Skills.
Install / open
npx skills add https://github.com/netresearch/skill-repo-skill --skill skill-repo
System
Claude Code, Codex, Cursor, GitHub Copilot
Popularity signal / caution
Low-star but useful for maintainers; README focuses on repo layout, validation, split licensing, CI, and release discipline.

GitHub Project Management Agent Skills

planning Skill pack 4 GitHub stars
Useful for
A GitHub workflow skill pack for agents that manage issues, labels, milestones, branches, and Project v2 boards.
Install / open
/plugin marketplace add yu-iskw/github-project-skills
System
Claude Code, Codex, Cursor, Gemini CLI
Popularity signal / caution
Low-star but practical; README documents real GitHub CLI workflows, project config, issue triage, and Project v2 sync.

Codex Academic Slides

documents Single skill 3 GitHub stars
Useful for
A research presentation skill for generating academic decks, proofsheets, posters, and architecture diagrams.
Install / open
git clone https://github.com/FA-T-T/codex-skill-academic-slides.git ${CODEX_HOME:-$HOME/.codex}/skills/ppt-image
System
Codex
Popularity signal / caution
Low-star but specific; README documents a complete Codex workflow for academic slides and image-native PPTX outputs.

Multi-source paper search

research Single skill 1 GitHub stars
Useful for
A literature review skill for cross-source academic search, deterministic deduplication, and cited consensus reports.
Install / open
cp -r multi-source-paper-search ~/.claude/skills/
System
Claude Code, Codex
Popularity signal / caution
Low-star but strong concept; README documents deterministic fan-out, dedupe, graceful degradation, and cited synthesis.

Sources