The #1 directory of Claude Code, Codex & Cursor Skills, Marketplaces & MCP servers

58,971 skills indexed

Last updated July 27, 2026

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Agent SkillsReusable instructions that teach your agent specific tasks. Install with a single command.58,900+ 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

Ai Slop Cleaneryeachan-heo/oh-my-claudecode
Remove repetitive, bloated, and over-abstracted patterns from AI-generated code while preserving original behavior.
Breakout855 installs38.1k stars
Ponytaildietrichgebert/ponytail
Force the simplest, shortest, most minimal solution at every step and eliminate unnecessary code, dependencies, and features.
+750%21.1k installs89.9k stars
Frontend Designanthropics/skills
Generate distinctive, production-grade frontend interfaces and components that avoid generic AI aesthetics.
+250%708k installs164k 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.
+140%669k installs190k stars
Cavemanjuliusbrussee/caveman
Slash token usage by roughly 75% while keeping every technical detail intact when working with Claude Code, Cursor or similar agents.
+80%384k installs93.2k stars
Codex Cli Runtimeopenai/codex-plugin-cc
Provides Codex CLI runtime integration for executing code generation tasks within agent workflows.
+80%609 installs30k 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.
+50%286k installs110k 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 installs27.3k stars
Frontend Designanthropics/skills
Generate distinctive, production-grade frontend interfaces and components that avoid generic AI aesthetics.
708k installs164k 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.
669k installs190k stars
Agent Browservercel-labs/agent-browser
Give their coding agent reliable, high-fidelity control over any website or Electron desktop app.
582k installs39.3k stars
Vercel React Best Practicesvercel-labs/agent-skills
Automatically apply Vercel’s official React and Next.js performance rules during code generation and review.
582k installs29.5k stars
Grill With Docsmattpocock/skills
Pressure-test architecture decisions against their live codebase and living documentation before writing production code.
567k installs190k stars
Improve Codebase Architecturemattpocock/skills
Safely deepen clusters of shallow modules into cohesive, testable units while respecting their external dependencies.
550k installs190k 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.
262k 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.
234k 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.
164k 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.
89.9k stars
Thedotmackthedotmack/claude-mem
claude-mem is a marketplace that installs a persistent-memory plugin for Claude Code.
88.7k stars
Ruviewruvnet/RuView
RuView is a Claude Code and Codex plugin marketplace for the RuView WiFi-sensing (WiFi-DensePose) toolkit.
86.7k 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.
81.7k stars

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Popular MCP servers

Labelhead Artist Momentumpaperclipai/paperclip
Trending hip-hop artist momentum scores across four cultural dimensions.
74.8k stars
Scrapling MCP ServerD4Vinci/Scrapling
Web scraping with stealth HTTP, real browsers, and Cloudflare bypass.
71.4k stars
Metabasemetabase/metabase
Lets AI clients search, explore, query, and visualize data in a Metabase instance.
48.4k stars
Chrome DevTools MCPChromeDevTools/chrome-devtools-mcp
MCP server for Chrome DevTools
47.7k stars
Mcp Server Browserbytedance/UI-TARS-desktop
MCP server for browser use access
38.3k stars
PostHog MCP ServerPostHog/posthog
Official PostHog MCP Server for product analytics, feature flags, experiments, and more.
37.3k stars
Codebase MemoryDeusData/codebase-memory-mcp
Persistent codebase knowledge graph.
35.6k 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/skills480k installs
Lark Skill Makeropen.feishu.cn479k installs

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

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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/skills708k installs
Vercel React Best Practicesvercel-labs/agent-skills582k installs
Web Design Guidelinesvercel-labs/agent-skills492k installs

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

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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.

Microsoft Foundrymicrosoft/azure-skills483k installs
Lark Baseopen.feishu.cn479k installs
Lark Openapi Exploreropen.feishu.cn479k 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.cn479k installs
Azure Diagnosticsmicrosoft/azure-skills479k installs
Azure Messagingmicrosoft/azure-skills467k 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-browser582k installs
Lark Approvalopen.feishu.cn480k installs
Azure Deploymicrosoft/azure-skills479k 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/skills550k installs
Tddmattpocock/skills529k installs
Caveman Reviewjuliusbrussee/caveman265k 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-skills478k installs
Azure Compliancemicrosoft/azure-skills478k 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-skills479k installs
Azure Preparemicrosoft/azure-skills479k installs
Azure Storagemicrosoft/azure-skills478k 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/skills669k installs
Grill With Docsmattpocock/skills567k installs
Lark Docopen.feishu.cn479k installs

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

Browse all Docs & Planning →

Weekly brief

Jul 27, 2026

Claude Code July 27: Anthropic Launches Claude Opus 5 at $5/$25 per Mtok as the New Default, v2.1.219 Adds 1M Context and Fast Mode, Claude Security Plugin Enters Beta

Anthropic launched Claude Opus 5 on July 24: near-Fable 5 intelligence at half the price, $5/$25 per Mtok, and it is now the default model in Claude Code via v2.1.219, which also brings 1M context, Fast mode at $10/$50 per Mtok, sandbox strictAllowlist, and subagent nesting to depth 3.
Benchmarks published July 25 put Opus 5 at 79.2% on SWE-bench Pro versus 64.6% for GPT-5.6 Sol.
The week also shipped v2.1.216 through v2.1.220 (sandbox.filesystem.disabled, /code-review as a background subagent, subagent concurrency caps), a Claude Security plugin beta that scans changes for vulnerabilities before commit, and Agent SDK fixes including the BatBadBut Windows command-injection class in Python v0.2.124.
MCP TypeScript SDK 2.0.0-beta.5 aligns with the final spec revision: update your MCP servers before the 2026-07-28 wire revision lands on July 28.

Jul 27, 2026

OpenAI Codex July 27: Fourth Outage in Four Days Throws 503 biscuit_baker_service_me_circuit_open, Codex CLI 0.145.0 /import Migrates Cursor and Claude Code Settings, ChatGPT Voice Now Drives Codex Agents

OpenAI closed the week firefighting: on July 25 ChatGPT, the API and Codex CLI went down with 503 biscuit_baker_service_me_circuit_open errors, the fourth incident in four days.
In between outages, the reveal OpenAI engineers teased for July 24 landed as ChatGPT Voice on the desktop app, powered by GPT-Live, which can now drive Codex agents hands-free as Codex passes 8 million users.
Codex CLI v0.145.0 (July 21) stabilizes multi-agent V2, adds audio inputs and Bedrock login, and ships /import, a one-command migration of Cursor and Claude Code settings.
Independent benchmarks published July 25 show GPT-5.6 Sol Ultra taking Terminal-Bench at 91.9% while Claude Opus 5 wins SWE-bench Pro 79.2% to 64.6%.

Jul 27, 2026

Cursor AI July 27: Cursor Router Now Powers Auto Mode With Intelligence, Balance and Cost Modes at 60% Lower Cost, SpaceX $60 Billion Acquisition Adds a CFO Council for Agentic ROI

Cursor rewired Auto mode this week: per the July 22 changelog, every Auto request now goes through Cursor Router, which routes each request to a model by task type and complexity, with Intelligence, Balance and Cost modes and routed-rate billing.
Cursor claims frontier-quality results at 60% lower cost.
On the business side, Fortune reported July 23 that Cursor, being acquired by SpaceX in a $60 billion all-stock deal, launched a CFO Council to benchmark the ROI of agentic coding.
In the model market Router draws from, July 25 benchmarks show Claude Opus 5 winning SWE-bench Pro 79.2% to GPT-5.6 Sol's 64.6%, and Nader Dabit clocked SWE-1.7 Lightning at 1,000 tok/s.

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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