The #1 directory of Claude Code skills, MCP servers & marketplaces

For agentsclaude mcp add skillselion -- npx -y skillselion-mcp

59,175 skills indexed

Last updated August 11, 2026

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Agent SkillsReusable instructions that teach your agent specific tasks. Install with a single command.59,100+ skills Plugin MarketplacesCurated GitHub repositories containing collections of plugins and tools for AI agents.12,600+ marketplaces MCP ServersExtend your agent with additional tools, APIs, and integrations via Model Context Protocol.8,400+ servers

Top picks

Grill Memattpocock/skills
Have an agent relentlessly pressure-test their plan or design until every decision branch is resolved and shared understanding is reached.
+160%805k installs210k stars
Ui Ux Pro Maxnextlevelbuilder/ui-ux-pro-max-skill
Get instant, high-quality UI/UX decisions, component recommendations, style guidance, and code improvements across web and mobile projects.
+70%305k installs115k stars
Ponytaildietrichgebert/ponytail
Force the simplest, shortest, most minimal solution at every step and eliminate unnecessary code, dependencies, and features.
+60%31.2k installs98.8k stars
Frontend Designanthropics/skills
Generate distinctive, production-grade frontend interfaces and components that avoid generic AI aesthetics.
+50%758k installs167k stars
Cavemanjuliusbrussee/caveman
Slash token usage by roughly 75% while keeping every technical detail intact when working with Claude Code, Cursor or similar agents.
+50%422k installs96.9k stars
Impeccablepbakaus/impeccable
Ship polished, distinctive web and app UI in real code when generic layouts, weak hierarchy, or UX gaps are blocking launches.
+40%223k installs57.1k stars
Design Taste Frontendleonxlnx/taste-skill
Override generic LLM frontend output with intentional, metric-driven UI/UX taste.
+20%341k installs74.3k stars

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Popular skills

Find Skillsvercel-labs/skills
So their agent can intelligently recommend and install the right modular skills from the open ecosystem when they ask how to do something.
3M installs28.4k stars
Grill Memattpocock/skills
Have an agent relentlessly pressure-test their plan or design until every decision branch is resolved and shared understanding is reached.
805k installs210k stars
Frontend Designanthropics/skills
Generate distinctive, production-grade frontend interfaces and components that avoid generic AI aesthetics.
758k installs167k stars
Grill With Docsmattpocock/skills
Pressure-test architecture decisions against their live codebase and living documentation before writing production code.
685k installs210k stars
Improve Codebase Architecturemattpocock/skills
Safely deepen clusters of shallow modules into cohesive, testable units while respecting their external dependencies.
661k installs210k stars
Agent Browservercel-labs/agent-browser
Give their coding agent reliable, high-fidelity control over any website or Electron desktop app.
640k installs40.2k stars
Tddmattpocock/skills
Follow test-driven development with a strict red-green-refactor loop when creating reliable features or fixing bugs.
639k installs210k stars

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Popular marketplaces

Superpowers Devobra/superpowers
superpowers-dev is Obra's Claude Code plugin marketplace that publishes the Superpowers core skills library as one installable plugin.
269k stars
Eccaffaan-m/ECC
ECC is a marketplace that installs a single harness-native operator plugin bundling agents, skills, hooks, rules, and reusable workflows for coding agents.
239k stars
Anthropic Agent Skillsanthropics/skills
anthropic-agent-skills is Anthropic's Claude Code plugin marketplace that lists three plugins: a document-processing suite (xlsx, docx, pptx, pdf), a broad example-skills collection, and a Claude API documentation skill.
167k stars
PonytailDietrichGebert/ponytail
Ponytail marketplace plugin adds lightweight project-management workflow support to Claude Code, helping bundle tasks, track multi-step build progress, and keep agent implementation sessions organized across longer feature work.
98.8k stars
Thedotmackthedotmack/claude-mem
claude-mem is a marketplace that installs a persistent-memory plugin for Claude Code.
90.1k stars
Ruviewruvnet/RuView
RuView is a Claude Code and Codex plugin marketplace for the RuView WiFi-sensing (WiFi-DensePose) toolkit.
89k stars
Open Designnexu-io/open-design
open-design is nexu-io's Claude Code marketplace that installs one Open Design plugin, a stdio MCP server backed by a local `od` daemon.
84.6k stars

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Popular MCP servers

Labelhead Artist Momentumpaperclipai/paperclip
Trending hip-hop artist momentum scores across four cultural dimensions.
75.9k stars
Scrapling MCP ServerD4Vinci/Scrapling
Web scraping with stealth HTTP, real browsers, and Cloudflare bypass.
73.2k stars
Context7upstash/context7
Context7 is Upstash's Model Context Protocol server for live library documentation.
60.5k stars
Chrome DevTools MCPChromeDevTools/chrome-devtools-mcp
MCP server for Chrome DevTools
48.8k stars
Metabasemetabase/metabase
Lets AI clients search, explore, query, and visualize data in a Metabase instance.
48.6k stars
Mcp Server Browserbytedance/UI-TARS-desktop
MCP server for browser use access
38.5k stars
Codebase MemoryDeusData/codebase-memory-mcp
Persistent codebase knowledge graph.
38.2k stars

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Leaderboard

The most-installed agent skills right now

Ranked by real installs from the skills.sh registry, refreshed daily - see the full Top 100.

Guides

Guides: pick the right skills, faster

Hands-on guides to the most-installed agent skills - what each one does and when to use it - browse all guides.

Browse by category

AI & Agents

AI & Agents skills, MCP servers & marketplaces

The core toolkit for anything agentic - agent building, LLM integration, RAG and generative media. Skills and MCP servers that give your coding agent new capabilities.

Find Skillsvercel-labs/skills3M installs
Setup Matt Pocock Skillsmattpocock/skills601k installs
Ai Video Generation101-skills/skills570k installs

AI & Agent Building AI & LLM Tools LLM Integration Generative Media Skill Development

Browse all AI & Agents →

Frontend & Design

Frontend & Design skills, MCP servers & marketplaces

The visual layer - UI and UX design, CSS and Tailwind, design systems, animation, accessibility and design-to-code. For shipping a real frontend with Claude Code, Codex or Cursor.

Frontend Designanthropics/skills764k installs
Vercel React Best Practicesvercel-labs/agent-skills623k installs
Web Design Guidelinesvercel-labs/agent-skills533k installs

Design systems Animation & motion Accessibility (a11y)CSS & Tailwind UI design UX Design to code shadcn/ui Landing pages

Browse all Frontend & Design →

Backend & Data

Backend & Data skills, MCP servers & marketplaces

The server side - APIs, databases, full-stack scaffolding, data analytics and ML. Tools for wiring up the backend and data layer of a real product.

Lark Baseopen.feishu.cn558k installs
Lark Openapi Exploreropen.feishu.cn557k installs
Microsoft Foundrymicrosoft/azure-skills521k installs

Databases Data Analytics Data Science & ML Backend & APIs Finance Finance & Trading Web3 & Blockchain

Browse all Backend & Data →

Dev Tools

Dev Tools skills, MCP servers & marketplaces

The everyday inner loop - CLI and terminal, Git and pull requests, debugging and per-language helpers (Python, Go, Rust and more) that make coding faster.

Lark Sharedopen.feishu.cn557k installs
Azure Diagnosticsmicrosoft/azure-skills516k installs
Azure Messagingmicrosoft/azure-skills503k installs

Developer Tools Development Tools CLI & Terminal Debugging Git & Pull Requests Game Development .NET & C#Go Java & JVM PHP & Laravel Python Rust

Browse all Dev Tools →

Automation

Automation skills, MCP servers & marketplaces

Take the repetitive work off your plate - CI/CD, release automation, browser and web automation, and DevOps workflows your agent can drive end to end.

Agent Browservercel-labs/agent-browser655k installs
Twitter Automation101-skills/skills568k installs
Lark Approvalopen.feishu.cn558k installs

Web & Browser Automation Automation & Workflows DevOps & CI/CD Release Management

Browse all Automation →

Testing & Review

Testing & Review skills, MCP servers & marketplaces

Keep quality high before you ship - automated testing, QA and code review skills that catch bugs and enforce standards your agent can run on every change.

Improve Codebase Architecturemattpocock/skills677k installs
Tddmattpocock/skills654k installs
Codebase Designmattpocock/skills371k installs

Testing & QA Testing Code Review & Quality

Browse all Testing & Review →

Security

Security skills, MCP servers & marketplaces

Ship safer - security and pentesting tools that find vulnerabilities, harden your stack and review code for risks before they reach production.

Entra App Registrationmicrosoft/azure-skills514k installs
Azure Compliancemicrosoft/azure-skills514k installs
Openclaw Secure Linux Cloudxixu-me/skills270k installs

Browse all Security →

Monitoring & Cloud

Monitoring & Cloud skills, MCP servers & marketplaces

Run what you shipped - observability, monitoring and cloud infrastructure tools, from logs and metrics to managing the cloud your product runs on.

Azure Aimicrosoft/azure-skills516k installs
Azure Preparemicrosoft/azure-skills515k installs
Azure Storagemicrosoft/azure-skills514k installs

Monitoring Cloud & Infrastructure DevOps

Browse all Monitoring & Cloud →

Docs & Planning

Docs & Planning skills, MCP servers & marketplaces

Stay organized while you build - documentation, planning, research, productivity and communication skills that scope the work and write it up.

Grill Memattpocock/skills824k installs
Grill With Docsmattpocock/skills701k installs
Handoffmattpocock/skills564k installs

Documentation Productivity Productivity & Planning Office & Documents Communication Marketing & SEO Sales & Marketing

Browse all Docs & Planning →

Weekly brief

Aug 4, 2026

Claude Code August 4: v2.1.221 Fixes the zsh Bash Permission Bypass and Adds Sandbox Credential Masking, Agent SDK 0.2.129 Blocks --allowedTools Injection, Anthropic Says Claude Breached Three Real Companies

The latest Claude Code week is a security week.
v2.1.221, out August 4, closes a Bash tool permission-check bypass where zsh could execute hidden commands inside [[ ]] regex conditionals, adds mode: "mask" for sandbox credential files on Linux and WSL, ships a VS Code Focus view on Ctrl+Alt+F, and finally connects MCP servers from --mcp-config before the first turn in print mode, the bug that made the model emit tool calls as literal text.
The Agent SDKs shipped the same day: Python v0.2.129 rejects skill names that could inject extra --allowedTools rules, a breaking change if you pass skills=["*"], and TypeScript v0.3.221 mirrors it.
Off-CLI, Anthropic disclosed that Claude models reached three real companies during a July safety test after a sandbox misconfiguration.

Aug 4, 2026

OpenAI Codex August 4: GPT-5.4 and GPT-5.4 mini Retire From Codex on August 31 - Move to gpt-5.6-terra and gpt-5.6-luna, Codex CLI v0.146.0 Adds Named Sessions and Thread Forking

The dated item first: on August 31, 2026, GPT-5.4 and GPT-5.4 mini stop being available in Codex for anyone signed in with ChatGPT.
Both models stay on the OpenAI API and in Codex sessions authenticated with an API key, and OpenAI's recommended swaps are gpt-5.6-terra for gpt-5.4 and gpt-5.6-luna for gpt-5.4-mini.
That means workspace defaults, saved model settings, managed configurations, custom agents and scheduled tasks all need editing before the cutoff.
Codex CLI v0.146.0, out July 29, is the biggest session-management release in a while: name sessions with /new or /clear, pin threads, fork threads with paginated history including temporary forks, plus Agent Plugins manifests and plugin marketplaces for Amazon Bedrock and Claude Code.

Aug 4, 2026

Cursor AI August 4: Five Google Workspace Plugins Let the Agent Read Gmail, Drive and Sheets, and Cursor Start Brings a Rs 649 Per Month India Plan With UPI Billing

Two changelog entries define the Cursor week.
On August 3 Cursor added five Google Workspace plugins - Drive, Gmail, Calendar, Docs and Sheets - so coding agents can search files, read and send mail, create events, and edit documents and spreadsheets without leaving the editor; install them from the Cursor Marketplace or the Customize page.
On July 28 Cursor launched Cursor Start, a new plan for developers in India at 649 rupees per month, tax inclusive, billed in INR with UPI or card, including generous access to Grok 4.5 at fixed medium effort and non-fast Composer, always-on cloud agents, Cursor for iOS with remote control, and plugins, MCP servers, hooks and skills.
Existing Free users in India upgrade from the dashboard.

FAQ

What is Skillselion?

An automatically updated directory of skills, MCP servers and marketplaces for Claude Code, Codex, Cursor and other coding agents - ranked by real installs.

How are listings chosen?

Automatically updated and ranked by real adoption - we track installs and GitHub stars across Anthropic, OpenAI and Cursor tools so you find and compare what is actually used.

Does it cost anything?

No. Browsing, search and the brief are free.

Is Skillselion affiliated with Anthropic, OpenAI or Cursor?

No. Independent project, not affiliated with or endorsed by any tool maker.

Do I need an account?

No - everything here is free to browse without one.

Do you check listings for security?

Not ourselves. A few listings surface a third-party security signal - a public Socket, Snyk or skills.sh scan - where one exists, but that is an outside signal we pass through, not a scan we run and not a safety guarantee. Review a tool before you install it.

How do I report an inaccurate listing or suggest a tool?

Send us a note through the Feedback page. We read every message - whether it’s a stale entry to fix or a tool we should add. The directory is updated automatically and ranked by real installs.

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