OTP
Generates secure One-Time Passwords (OTP) as an MCP server.
Browse 6,627+ Model Context Protocol servers for Claude, Cursor, and VS Code. Find the perfect tools for your AI workflow.
Generates secure One-Time Passwords (OTP) as an MCP server.
Enables AI assistants to manage calendars, send emails, and search messages within Microsoft Outlook.
Extracts structured data from Google services and websites using a Model Context Protocol server.
Control lights connected to an Overkiz/Somfy account using an MCP server.
Enables natural language interaction with an Overseerr media request system using Claude AI.
Provides an experimental server for interacting with the OXC parser's Abstract Syntax Tree.
Scaffold modern web application templates interactively, supporting multiple frameworks, languages, and development tools for rapid project creation.
Enables LLMs to search and retrieve information from various package repositories.
Exposes PagerDuty API functionality for use by Large Language Models.
Integrates Google PageSpeed Insights API with Claude to provide web page performance analysis.
Tracks newly created liquidity pools on PancakeSwap, providing real-time data.
Enables searching and retrieving research papers from various academic sources via a Model Context Protocol (MCP) server.
Enables searching of Arxiv papers using the Model Context Protocol.
Summarizes the latest advancements in artificial intelligence in a concise, time-efficient manner for busy individuals.
Enables language models to interact with external tools through structured messages, creating a modular server for real-time tool execution.
Track parcel deliveries from various carriers using the 17track.net API.
Enables web searches and information extraction from previous searches, designed for Claude Desktop integration.
Integrates the Passgage Public API with AI assistants, offering 130+ tools for comprehensive workforce management.
Configures a server for integrating patent data from multiple API sources.
Automates comprehensive website security scanning, integrating directory enumeration and AI-powered web crawling to generate structured vulnerability reports.
Collects patent-related information from PatSnap's API for trend analysis and reporting.
Fetches data from Paylocity API endpoints using the Model Context Protocol.
Facilitates payee creation, payment sending, payee searching, and balance retrieval via Payman AI's APIs.
Integrates PayPal's Merchant Customer Platform (MCP) using serverless Cloudflare Workers.
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 →
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.
When selecting an MCP server, consider:
For detailed setup guides, see our Complete MCP Server Setup Guide →
Everything you need to know about installing, using, and troubleshooting Model Context Protocol.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.