MCP.so
Sign In

Discover useful MCP servers

Find MCP servers for Claude, Cursor and other AI clients. Explore tools for coding, browsers, databases and more.

1 / 5

Featured servers

Hand-picked, production-ready

View all
Featured

AdWhispr - Research, Clone, & Launch Ads from Claude/ChatGPT

AdWhispr

Remote MCP server that turns Claude, ChatGPT, or Cursor into a full ad workflow: research any brand's live Facebook and TikTok ads, clone the proven winners for your own brand, and launch real campaigns on Google, TikTok

Learn more

Atomic Mail Agentic

Atomic-Mail

Let your agents read, send and react to email autonomously, without human involvement

Added 2 months ago
255

OpenLore

aakarim

Serve your docs to AI agents over SSH and MCP. Agents use ls, cat, grep, find, and pipes against a virtual filesystem backed by your documentation. Identity-scoped access, governed writing with human approval, and portab

Added 2 months ago
66

Free SEO Audit for Claude

houtini.com

Free SEO Audit MCP server for Claude - captures and stores all the raw data you need for a complete technical SEO audit. Google Search Console + a first-party crawl + DataForSEO + Majestic SEO merged into one prioritised

Added 3 days ago
86

Aard

Braddon Lance

Aard connects Macroeconomic and other official data from 170+ publishers including World Bank, IMF, BIS, ECB, Eurostat, and National Statistical Offices. Aard is powered by a large graph of the metadata universe and an

Added 2 months ago

AdLoop Cloud

kLOsk

Hosted AdLoop: Google Ads, Reddit Ads, GA4 and Tag Manager in claude.ai, ChatGPT and more, with a preview before every change.

Added 28 days ago

Full Self Browsing

Lakshman Turlapati

DOM-first AI browser automation for Chrome and MCP clients.

Added 13 days ago
194

LocalCan

LocalCan

Gives AI agents public URLs (tunnels) for localhost, live HTTP traffic inspection, snapshot publishing, and access control. Part of LocalCan, the ngrok alternative for Mac, Windows and Linux. Free plan.

Added 3 months ago
82

AIsa

AIsa

AIsa is one key for 950+ data APIs across SEO and AI visibility, finance, social, web search, sales and agent mail — the go-to-market data stack behind prospecting, competitor research and brand monitoring. Five tools ra

Added 2 months ago

Trending this week

What the community is installing

View all

New arrivals

Recently published servers

View all

What is MCP?

MCP (Model Context Protocol) is an open standard that lets AI apps such as Claude, ChatGPT, Cursor and VS Code connect to external tools and data through MCP servers. MCP.so is a directory of MCP servers and clients, with setup guides for each.

FAQ

Frequently Asked Questions about MCP Server

1

What is MCP (Model Context Protocol)?

MCP is an open-source protocol developed by Anthropic that enables AI systems like Claude to securely connect with various data sources. It provides a universal standard for AI assistants to access external data, tools, and prompts through a client-server architecture.

2

What is MCP Server?

MCP Server is a system that provides context, tools, and prompts to AI clients. It can expose data sources like files, documents, databases, and API integrations, allowing AI assistants to access real-time information in a secure way.

3

How do MCP servers work?

An MCP client inside an AI app (such as Claude, Cursor or VS Code) connects to a server and asks what it offers: tools it can call, resources it can read and prompts it can use. Local servers run on your machine and talk over stdio; remote servers are hosted and reached over Streamable HTTP, usually with OAuth sign-in.

4

What can MCP Server provide?

MCP Server can share resources (files, docs, data), expose tools (API integrations, actions), and provide prompts (templated interactions). They control their own resources and maintain clear system boundaries for security.

5

How does Claude use MCP?

Claude connects to MCP servers to use external tools and data. Claude Desktop and Claude Code run local servers on your machine, and Claude on the web and desktop can add remote MCP servers as custom connectors by entering the server's URL (connectors then work on mobile too). Claude Code can also add remote servers with `claude mcp add --transport http`.

6

Are MCP servers secure?

It depends on the server. The protocol supports OAuth sign-in and lets each server control its own access, but a server can still read data, run commands or call APIs with the permissions you give it. Prefer official or well-maintained servers, grant the smallest scopes you need, and treat tool output as untrusted input. See our MCP security best practices guide.

7

What is mcp.so?

mcp.so is a community-driven platform that collects and organizes third-party MCP Servers. It serves as a central directory where users can discover, share, and learn about various MCP Servers available for AI applications.

8

How can I submit my MCP Server to mcp.so?

Use the Submit button in the top navigation (mcp.so/submit). Enter your repository or server URL and we fetch the details; you can then review the name, description, config and tools before submitting. Listings go live after review.

Explore MCP Servers

Start here to discover awesome MCP servers.