Skip to content

Claude Code MCP plugins and skills

Flowy lists 1130 plugins for MCP work in Claude Code. Each one bundles skills a Claude Code agent can load while you work. Every listing shows what is inside before you install, who built it, and whether it is Auto-invoked, meaning a FLOW.md router fires the right skill as you prompt instead of leaving them dormant.

affaan-m-ecc
Auto-invokedPlugin

affaan-m-ecc

Your agent can write code, but ECC gives it a coordinated engineering system and toolbox: it plans before it builds, verifies changes with tests, reviews its own work from a fresh context, remembers what matters, and turns repeated wins into reusable skills

200 skills
@affaan-m@affaan-mView Plugin
affaan-m-ecc-2
Auto-invokedPlugin

affaan-m-ecc-2

Your agent can write code, but ECC gives it a coordinated engineering system and toolbox: it plans before it builds, verifies changes with tests, reviews its own work from a fresh context, remembers what matters, and turns repeated wins into reusable skills

200 skills
@affaan-m@affaan-mView Plugin
hermes-agent
Plugin

hermes-agent

The self-improving AI agent built by Nous Research. It's the only agent with a built-in learning loop — it creates skills from experience, improves them during use, nudges itself to persist knowledge, searches its own past conversations, and builds a

58 skills
@nousresearch@nousresearchView Plugin
n8n
Plugin

n8n

Fair-code platform to build and deploy AI agents and workflows. Combine a visual canvas with custom code, run it self-hosted or in the cloud, and connect to 1500+ integrations. AI automation you can trust with real work, from prototype to production.

18 skills
@n8n-io@n8n-ioView Plugin
vscode
Plugin

vscode

Visual Studio Code

25 skills
@microsoft@microsoftView Plugin
anthropics-skills
Auto-invokedPlugin

anthropics-skills

Skills are folders of instructions, scripts, and resources that Claude loads dynamically to improve performance on specialized tasks.

19 skills
@anthropics@anthropicsView Plugin
promptschat
Plugin

promptschat

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

2 skills
@gh-f@gh-fView Plugin
anthropics-claude-code
Plugin

anthropics-claude-code

[ ]( Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows, all through natural language commands.

10 skills
@anthropics-2@anthropics-2View Plugin
nextjs
Auto-invokedPlugin

nextjs

The React Framework

5 skills
@vercel@vercelView Plugin
awesome-llm-apps
Plugin

awesome-llm-apps

100+ open-source AI agents, agent skills, and RAG apps. Hand-built, tested end-to-end, Apache-2.0. Clone it, ship it, sell it - 100% free and open-source Works with Claude, Gemini, GPT, DeepSeek, Llama, Qwen and other open-source models.

@shubhamsaboo@shubhamsabooView Plugin
graphify
Plugin

graphify

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

@safishamsi@safishamsiView Plugin
browser-use
Plugin

browser-use

Find an available slot, pick a date and time, handle the CAPTCHA, and book a driving test.

6 skills
@browser-use@browser-useView Plugin
gemini-cli
Plugin

gemini-cli

Gemini CLI is an open-source AI agent that brings the power of Gemini directly into your terminal. It provides lightweight access to Gemini, giving you the most direct path from your prompt to our model. Learn all about Gemini CLI in our documentation.

3 skills
@google-gemini@google-geminiView Plugin
addyosmani-agent-skills
Auto-invokedPlugin

addyosmani-agent-skill…

Production-grade engineering skills for AI coding agents. Skills encode the workflows, quality gates, and best practices that senior engineers use when building software.

25 skills
@addyosmani@addyosmaniView Plugin
open-design
Auto-invokedPlugin

open-design

🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / DeepSeek Harness / OpenCode & 20+ CLIs via BYOK.

164 skills
@nexu-io@nexu-ioView Plugin
playwright
Plugin

playwright

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

8 skills
@microsoft@microsoftView Plugin
claude-mem
Plugin

claude-mem

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

23 skills
@thedotmack@thedotmackView Plugin
learn-claude-code
Plugin

learn-claude-code

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

4 skills
@shareai-lab@shareai-labView Plugin
ruvnet-ruflo
Plugin

ruvnet-ruflo

An agent meta-harness for Claude Code and Codex. 📖 RuFlo Explained — Build an AI Team That Plans, Remembers, Tests, and Improves A 14-chapter guide: from the basic idea to a first useful task, then memory, agent teams, plugins, cost and verification.

185 skills
@ruvnet@ruvnetView Plugin
ruvnet-claude-flow
Plugin

ruvnet-claude-flow

An agent meta-harness for Claude Code and Codex. 📖 RuFlo Explained — Build an AI Team That Plans, Remembers, Tests, and Improves A 14-chapter guide: from the basic idea to a first useful task, then memory, agent teams, plugins, cost and verification.

185 skills
@ruvnet@ruvnetView Plugin
omniroute
Plugin

omniroute

Never stop coding. Free MIT AI gateway: one endpoint, 359 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by hundreds of contributors

46 skills
@diegosouzapw@diegosouzapwView Plugin
code-yeongyu-oh-my-openagent
Plugin

code-yeongyu-oh-my-ope…

You're juggling Claude Code, Codex, and random OSS models. Configuring each one. Debugging agents. We did the work. Tested everything. Kept what actually shipped. Install oh-my-openagent. Type ultrawork. Done.

32 skills
@code-yeongyu@code-yeongyuView Plugin
code-yeongyu-oh-my-opencode
Plugin

code-yeongyu-oh-my-ope…

You're juggling Claude Code, Codex, and random OSS models. Configuring each one. Debugging agents. We did the work. Tested everything. Kept what actually shipped. Install oh-my-openagent. Type ultrawork. Done.

32 skills
@code-yeongyu@code-yeongyuView Plugin
cline
Plugin

cline

Autonomous coding agent as an SDK, IDE extension, or CLI assistant.

@cline@clineView Plugin
context7
Plugin

context7

Context7 Platform, Up-to-date code documentation for LLMs and AI code editors

4 skills
@upstash@upstashView Plugin
coolify
Plugin

coolify

An open-source platform to deploy applications, databases, and services on your own servers. Open source & free forever, backed by our philosophy.

11 skills
@coollabsio@coollabsioView Plugin
mempalace
Plugin

mempalace

Local-first AI memory. Verbatim storage, pluggable backend, 96.6% R@5 raw on LongMemEval — zero API calls. Beware of impostor sites. MemPalace has no other official websites.

3 skills
@milla-jovovich@milla-jovovichView Plugin
mempalace-mempalace
Plugin

mempalace-mempalace

Local-first AI memory. Verbatim storage, pluggable backend, 96.6% R@5 raw on LongMemEval — zero API calls. Beware of impostor sites. MemPalace has no other official websites.

3 skills
@mempalace@mempalaceView Plugin
hyperframes
Plugin

hyperframes

Write HTML. Render video. Built for agents.

27 skills
@heygen-com@heygen-comView Plugin
chrome-devtools-mcp
Auto-invokedPlugin

chrome-devtools-mcp

Chrome DevTools for agents (chrome-devtools-mcp) lets your coding agent (such as Antigravity, Claude, Cursor or Copilot) control and inspect a live Chrome browser.

7 skills
@chromedevtools@chromedevtoolsView Plugin
coreyhaines31-marketing-skills
Auto-invokedPlugin

coreyhaines31-marketin…

A collection of AI agent skills focused on marketing tasks. Built for technical marketers and founders who want AI coding agents to help with conversion optimization, copywriting, SEO, analytics, and growth engineering.

50 skills
@coreyhaines31@coreyhaines31View Plugin
tldraw
Plugin

tldraw

Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

27 skills
@tldraw@tldrawView Plugin
cli-anything
Plugin

cli-anything

"CLI-Anything: Making ALL Software Agent-Native", CLI-Hub: https://clianything.cc/

71 skills
@hkuds@hkudsView Plugin
metabase
Plugin

metabase

Metabase is the easy, open-source way for everyone in your company to ask questions and learn from data.

31 skills
@metabase@metabaseView Plugin
gitnexus
Plugin

gitnexus

The context engine for Enterprise Codebases Indexes any codebase into a knowledge graph — every dependency, call chain, cluster, and execution flow — then exposes it through smart MCP tools so AI agents never miss code.

13 skills
@abhigyanpatwari@abhigyanpatwariView Plugin
sickn33-agentic-awesome-skills
Plugin

sickn33-agentic-awesom…

Find reusable instructions for your project, inspect their complete files, and keep an exact skill set you can review and reuse. Codex or Claude inspects your project and chooses exact skills from the complete local AAS catalog.

200 skills
@sickn33@sickn33View Plugin
sickn33-agentic-awesome-skills-2
Plugin

sickn33-agentic-awesom…

Find reusable instructions for your project, inspect their complete files, and keep an exact skill set you can review and reuse. Codex or Claude inspects your project and chooses exact skills from the complete local AAS catalog.

200 skills
@sickn33@sickn33View Plugin
k-dense-ai-scientific-agent-skills
Plugin

k-dense-ai-scientific-…

🔔 Claude Scientific Skills is now Scientific Agent Skills. Same skills, broader compatibility — now works with any AI agent that supports the open Agent Skills standard, not just Claude.

166 skills
@k-dense-ai@k-dense-aiView Plugin
k-dense-ai-scientific-agent-skills-2
Plugin

k-dense-ai-scientific-…

🔔 Claude Scientific Skills is now Scientific Agent Skills. Same skills, broader compatibility — now works with any AI agent that supports the open Agent Skills standard, not just Claude.

166 skills
@k-dense-ai@k-dense-aiView Plugin
nature-skills
Plugin

nature-skills

符合nature论文学术表达和科研绘图的Skill

20 skills
@yuan1z0825@yuan1z0825View Plugin
ccxt
Plugin

ccxt

A crypto trading API with more than 100 exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust.

10 skills
@ccxt@ccxtView Plugin
agent-browser
Plugin

agent-browser

Browser automation CLI for AI agents. Fast native Rust CLI.

1 skill
@vercel-labs-2@vercel-labs-2View Plugin
agno
Plugin

agno

Build, run, and manage agent platforms.

1 skill
@agno-agi@agno-agiView Plugin
claude-howto
Plugin

claude-howto

Go from typing claude to orchestrating agents, hooks, skills, and MCP servers — with visual tutorials, copy-paste templates, and a guided learning path. Get Started in 15 Minutes | Find Your Level | Browse the Feature Catalog

2 skills
@luongnv89@luongnv89View Plugin
chakra-ui
Plugin

chakra-ui

Chakra UI is a component system for building SaaS products with speed ⚡️

3 skills
@chakra-ui@chakra-uiView Plugin
alibaba-open-code-review
Plugin

alibaba-open-code-revi…

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

2 skills
@alibaba@alibabaView Plugin
posthog-posthog
Plugin

posthog-posthog

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

159 skills
@posthog@posthogView Plugin
awesome-copilot
Plugin

awesome-copilot

A community-created collection of custom agents, instructions, skills, hooks, workflows, and plugins to supercharge your GitHub Copilot experience.

200 skills
@github@githubView Plugin

FAQ

What are the best Claude Code MCP plugins?
Flowy lists 1130 plugins for MCP, ranked by fit and signal rather than raw install count. Open any listing to read every skill in full before you install it.
Do these MCP skills run automatically?
The Auto-invoked ones do. They ship a FLOW.md router and a hook, so Claude Code loads the matching skill as you prompt. Indexed listings install normally and you invoke them yourself.
How does Flowy decide a plugin is a MCP plugin?
The tag is derived from the plugin's own content, its skill names, descriptions, README and file types, not from a tag someone typed. A plugin appears here only when its real content matches.
Are these MCP plugins free?
Yes. Flowy is free and open source with nothing gated. You can read every skill before installing, and each listing links to its upstream repository and its creator.

Browse every plugin