Find MCP servers for Claude, Cursor and other AI clients. Explore tools for coding, browsers, databases and more.
Hand-picked, production-ready
3gppscout
Hosted 3GPP MCP server: cited search across Rel-15 through Rel-20 TS/TR specs, recent TDocs, company proposals and meeting decisions. OAuth 2.1; no local index required.
API Direct
Search and read public data from X/Twitter, Reddit, YouTube, Instagram, TikTok, Facebook, Threads, Bluesky, Trustpilot, Amazon, Google Maps, news, forums and the web. 90+ read-only tools plus ready-made research playbook
One MCP connection for all your Gmail, Google Calendar, Drive and Contacts accounts, Slack workspaces and Notion — free.
Taras Shynkarenko
AdaptlyPost: Schedule and publish social posts to Instagram, TikTok, YouTube, X, Facebook, LinkedIn, Pinterest, Threads, and Bluesky from any MCP client.
amin shojaei
AOI is a commercial environmental-intelligence gateway that gives AI agents programmatic access to 38 real-world intelligence capabilities — climate risk, satellite monitoring, methane detection, water & soil, vegetation
Troy Fortin, Jr. (Firelock, LLC)
The system of record for AI-written software. A persistent graph of entities, relationships, changes, and provenance, so humans and AI agents see what a change touches before it merges. Beside Git today.
Centric AI, Inc.
Email for long-term client relationships: ARVX reads each person first and remembers every pair.
medplum
Medplum is a healthcare platform that helps you quickly develop high-quality compliant applications.
Aayat AI
Pay-per-use data and tools for AI agents: crypto token safety and rug checks, web search with cited answers, page-to-Markdown, up-to-date library docs, package safety, company research and UK/EU open data. 160 tools, 20
What the community is installing
medplum
Medplum is a healthcare platform that helps you quickly develop high-quality compliant applications.
aoci-spec
Local MCP server and CLI that keeps a Git-versioned, model-written index of a codebase and its database schema, so coding agents start each task with the whole system in view.
Atomic-Mail
Let your agents read, send and react to email autonomously, without human involvement
plur-ai
AI agents start every session with amnesia — you re-explain the project, repeat your preferences, and correct the same mistakes over and over. PLUR gives them a memory that persists. Your agent's corrections, preference
Lakshman Turlapati
DOM-first AI browser automation for Chrome and MCP clients.
thinkany-ai
Agent-Native Terminal
hostinger
Model Context Protocol (MCP) server for Hostinger API. If you don't want to install or run anything locally, connect directly to Hostinger's hosted MCP server: This opens a browser window to authorize via OAuth. Once app
openziti
NetFoundry LLM Gateway is an OpenAI-compatible API proxy that routes requests across multiple LLM providers using zero-trust networking. Zero trust LLM gateway. OpenAI-compatible proxy with semantic routing and load bala
Choose a server, check how it connects, and follow a setup guide for your AI client.
Discover MCP servers by name, category, tag, runtime, or integration so you can connect AI apps to the tools and data you already use.
Browse MCP serversCompare 25 picks for coding, browsers, databases and productivity, with official sources and setup details.
Read the selection guideExplore hosted endpoints and check authentication requirements before connecting your AI assistant.
Browse remote serversCompare awesome MCP servers with compatible MCP clients, IDEs, desktop apps, and agent tools that support the protocol.
Find MCP clientsApps, IDEs, and frameworks that speak MCP
roamzy-io
Agent-native global eSIM over MCP — an AI agent buys one eSIM for 193 countries, anonymously, per-MB in USDT/USDC crypto, and earns 20% referral forever. Claude/Cursor/Continue + any MCP client.
formlm
Build smart forms, scoring quizzes, and evaluation reports through natural language. An MCP Server that lets any AI agent create and manage complete assessment apps end-to-end.
CreceRank | Mejor herramienta GEO en Español
CreceRank es la mejor herramienta GEO en Español. Puedes usar su MCP con esta url: https://crecerank.onrender.com/mcp
kapwing.com
Connect Kapwing to Claude and ChatGPT via the Model Context Protocol (MCP). Upload footage, pull your latest export, add subtitles, translate them, or dub a video into another language — using your existing Kapwing accou
Official and agent-ready command-line tools for everyday workflows
>_$ bun
An all-in-one JavaScript runtime, package manager, bundler, and test runner.
>_$ wrangler
The official Cloudflare developer CLI for Workers, D1, R2, KV, Queues, Workflows, and more.
>_$ duckdb
Query local files and analytical datasets with an in-process SQL database.
>_$ ffmpeg
Record, convert, stream, inspect, and process audio and video.
Reusable prompts and workflows for coding agents
Run automated accessibility checks on changed routes, fix violations, and repeat until the audit is clean.
Run the production build, fix compile and bundling errors, and loop until the build succeeds.
Add focused tests until coverage meets your threshold (e.g. 80%), without changing production behavior unnecessarily.
Poll CI on an interval, investigate failures when checks go red, and push fixes until green.
Popular Claude Skills, Codex Skills, and reusable capabilities for AI agents
obra / superpowers
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
obra / superpowers
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
obra / superpowers
Use when you have a spec or requirements for a multi-step task, before touching code
obra / superpowers
Use when starting any conversation - establishes how to find and use skills, requiring skill invocation before ANY response including clarifying questions
Recently published servers
signal8ai
SEC filing intelligence for AI agents: small-cap dilution (warrants, convertibles, ATMs, shelf capacity, cash runway), insider, institutional and congressional trades, halts, reverse splits and market data, with figures
maprouter-dev
MCP server and Claude Code plugin for MapRouter: maps your agent can set up, and a bill that can't run away.
inchwormz
Build, edit and publish websites and apps with iter0 from Claude Code, Codex or other Agents via MCP
CoinVello
Non-custodial crypto payments for AI agents: checkout sessions, invoices, webhooks and test payments. No KYC.
kosa8ai
Secure infrastructure for AI agents: sealed microVM sandboxes you can checkpoint, rewind and fork.
offprompt
MCP server that lets Claude Code, Cursor or Codex ask you for API keys on a local page and write them to .env. The agent only ever sees key names.
Ollynov
Official assistant plugin for Ball Ranks fantasy rankings and projections — https://ballranks.com
seifip
Open-source Mac network diagnostics for AI agents and humans. Check connectivity, Wi-Fi, hotspots and traffic from the terminal or 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.
Frequently Asked Questions about MCP Server
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.
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.
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.
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.
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`.
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.
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.
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.
