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MCP Server Directory

Browse 6,627+ Model Context Protocol servers for Claude, Cursor, and VS Code. Find the perfect tools for your AI workflow.

MCP Servers listings

399 of 6,627 MCP servers · page 12 of 17

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  • NBA Analytics

    Community

    Access real-time NBA odds data and AI/ML game simulations through an MCP server.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Neo4j Environment

    Community

    Connects to a Neo4j graph database using environment variables for configuration.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Neo4j Server SSE

    Community

    Enables interaction with Neo4j databases through a Model Context Protocol (MCP) server using Server-Sent Events (SSE).

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Netspy

    Community

    Provides a unified CLI for real-time network telemetry querying, connectivity analytics, and AI-powered insights, leveraging MCP server capabilities.

    AnalyticsFreemium
    CLI · MCP-compatible clientsUpdated 15 Jan 2025
  • NFT Analytics

    Community

    Delivers comprehensive NFT collection analytics sourced from Dune Analytics.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • NFTGo API

    Community

    Provides HTTP requests to the NFTGo Developer API, allowing access to NFT data and analytics.

    AnalyticsFreemium
    API · MCP-compatible clientsUpdated 15 Jan 2025
  • Ningwenjie

    Community

    Facilitates integration with large language models by providing a backend service with file access, database connectivity, API integration, and vector database access.

    AnalyticsFreemium
    API · MCP-compatible clientsUpdated 15 Jan 2025
  • NIST NVD

    Community

    Provides AI agents with comprehensive access to the NIST National Vulnerability Database (NVD) API for searching, retrieving, and analyzing vulnerability data.

    AnalyticsFreemium
    API · MCP-compatible clientsUpdated 15 Jan 2025
  • Nlp2sql

    Community

    Converts natural language queries into optimized SQL, offering enterprise-grade support for large databases and multiple AI providers.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Nostrdb

    Community

    Enables Large Language Models to query local Nostr databases using the `ndb` command-line tool.

    AnalyticsFreemium
    CLI · MCP-compatible clientsUpdated 15 Jan 2025
  • Connects AI assistants like Claude to a Notion workspace, enabling interaction with databases, pages, and blocks.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Establishes a Cloudflare Workers-based server to manage and enhance programming knowledge within Notion databases.

    AnalyticsFreemium
    Cloud · MCP-compatible clientsUpdated 15 Jan 2025
  • Connects large language models to a Notion pantry database for intelligent food management.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Browse and interact with an entire Notion workspace as a Model Context Protocol server, eliminating the need for individual database tokens.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Notmuch Sendmail

    Community

    Connects to a notmuch email database, enabling users to search, browse, compose, and send emails via sendmail.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • NVD Retriever

    Community

    Retrieves CVE (Common Vulnerabilities and Exposures) information from the National Vulnerability Database (NVD).

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • OAuth Sample

    Community

    Provides a production-ready OAuth 2.1 authorization server and MCP server with real-time analytics and threat detection for MCP clients.

    AnalyticsFreemium
    CLI · MCP-compatible clientsUpdated 15 Jan 2025
  • OceanBase

    Community

    Enables secure interaction with OceanBase databases for AI assistants through a controlled interface.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Odos

    Community

    Integrates with Odos DEX aggregation and Zerion portfolio analytics to provide comprehensive DeFi trading data, swap quotes, portfolio analysis, and transaction history across mul…

    AnalyticsFree
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • OLEXI

    Community

    Empowers AI chat agents to accurately search and cite Australian legal information from the AustLII database.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Ollama Client

    Community

    Enables natural language interaction with databases using language models served through Ollama.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • OMDB

    Community

    Provides a Model Context Protocol server interface to access the Open Movie Database API for movie search and information retrieval.

    AnalyticsFreemium
    API · MCP-compatible clientsUpdated 15 Jan 2025
  • Optimizely DXP

    Community

    Automate Optimizely DXP environment management, including deployments, database operations, and content synchronization, through natural language conversations with AI assistants.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025
  • Oracle

    Community

    Interact with Oracle databases, executing SQL queries, browsing schemas, and analyzing performance.

    AnalyticsFreemium
    Web · MCP-compatible clientsUpdated 15 Jan 2025

What Are MCP Servers?

MCP (Model Context Protocol) servers are tools that connect AI assistants like Claude, Cursor, and other AI coding tools to external data sources, APIs, and services. They enable AI models to access real-time information, execute code, interact with databases, and perform actions beyond their base capabilities. Check out our curated collection of the best MCP servers for Cursor →

How MCP Servers Work

MCP servers act as intermediaries between AI assistants and external systems. When you ask Claude or Cursor to perform a task requiring external data, the MCP server handles the request, fetches the data, and returns it in a format the AI can understand and use.

Types of MCP Servers

  • Code Completion Servers: Enhance AI coding assistants with context from your codebase, documentation, and project structure.
  • API Integration Servers: Connect AI to REST APIs, GraphQL endpoints, and web services for real-time data access.
  • File Management Servers: Enable AI to read, write, and organize files in your development environment.
  • Data Analysis Servers: Connect AI to databases, data warehouses, and analytics tools.

Choosing the Right MCP Server

When selecting an MCP server, consider:

  • IDE Compatibility: Ensure it works with Cursor, VS Code, or your preferred editor
  • Use Case Match: Choose servers designed for your specific needs
  • Maintenance Status: Prefer actively maintained servers with recent updates
  • GitHub Activity: Higher stars and recent commits indicate quality

Popular Use Cases

  1. AI-Powered Code Completion Enhance Cursor and Claude with project-specific context.
  2. Automated API Testing Connect AI to your APIs for intelligent testing and debugging.
  3. Database Querying Let AI write and execute SQL queries against your databases.

For detailed setup guides, see our Complete MCP Server Setup Guide →

Frequently Asked Questions About MCP Servers

Everything you need to know about installing, using, and troubleshooting Model Context Protocol.

  • How do I install MCP servers in Cursor?

    To install MCP servers in Cursor: 1) Open Cursor settings (Cmd+,), 2) Navigate to MCP Servers section, 3) Click 'Add Server', 4) Enter server configuration (name and command), 5) Restart Cursor. Check out our curated collection of the best MCP servers for Cursor with detailed setup guides.

    Top 20 MCP Servers for Cursor

  • What's the difference between MCP servers and VS Code extensions?

    MCP servers are protocol-level integrations that work across multiple AI assistants (Claude, Cursor, etc.), while VS Code extensions are editor-specific. MCP servers provide context to AI models, whereas extensions add IDE functionality. MCP is more portable and AI-focused.

  • Are these MCP servers free to use?

    Most MCP servers listed are open-source and free. Some enterprise connectors (like Salesforce or Jira) may require paid API access to the underlying service, but the MCP server code itself is usually free.

  • Can I build my own MCP server?

    Yes! The Model Context Protocol is open standard. You can build servers in Python or TypeScript/Node.js to expose your own internal APIs or databases to Claude and Cursor.

    Developer Documentation

  • What is a Model Context Protocol (MCP) server?

    An MCP server is a lightweight program that exposes specific capabilities (data access, tool execution, prompts) to AI assistants through a standardized protocol. MCP servers allow Claude and other AI models to securely interact with external systems like databases, APIs, file systems, and web services while maintaining security boundaries.

  • How do MCP servers work with Claude?

    MCP servers connect to Claude Desktop or other MCP-compatible clients through a standardized JSON-RPC protocol. When you configure an MCP server in Claude Desktop, Claude can access its resources (data/content), use its tools (functions to execute), and leverage its prompts (templated interactions). The protocol ensures secure, controlled access to external capabilities.

  • What are the best MCP servers to start with?

    Essential MCP servers for beginners include: Filesystem (local file access), SQLite/PostgreSQL (database queries), GitHub (repository access), Brave Search (web search), and Memory (persistent context). These cover common use cases and have excellent documentation. Start with 2-3 servers and expand based on your needs.

  • How do I install and configure MCP servers?

    Most MCP servers install via npm (npx) or Python (uvx/pip). Configure them in Claude Desktop's config file (claude_desktop_config.json) by specifying the command, arguments, and any required environment variables like API keys. Our directory links to each server's documentation with specific installation instructions.

  • Are MCP servers secure?

    MCP servers run locally on your machine with explicit permissions you configure. They can only access resources you authorize, and Claude cannot bypass these boundaries. However, always review server code, use official/verified servers when possible, limit permissions to what's necessary, and be cautious with servers that request broad access.

  • What's the difference between MCP resources, tools, and prompts?

    Resources are data sources Claude can read (files, database results, API responses). Tools are functions Claude can execute (run queries, send messages, create files). Prompts are pre-defined templates for common interactions. Most MCP servers expose one or more of these capability types.

  • Which AI clients support MCP besides Claude Desktop?

    MCP is supported by Claude Desktop (official), Cursor IDE, Continue (VS Code extension), and various community implementations. The protocol is open, so support is expanding to more AI development tools. Check our compatibility filters to find servers tested with your preferred client.

  • How often is this MCP servers directory updated?

    Our MCP servers directory is updated weekly with new servers, documentation improvements, and compatibility updates. We monitor GitHub releases, community contributions, and Anthropic announcements to ensure our listings reflect the latest MCP ecosystem developments.

Resources

Guides for mcp servers