Gullak
Provides a lightweight server for personal finance management, financial news simplification, and local purchasing power comparisons.
Browse 6,627+ Model Context Protocol servers for Claude, Cursor, and VS Code. Find the perfect tools for your AI workflow.
Provides a lightweight server for personal finance management, financial news simplification, and local purchasing power comparisons.
Extends the WordPress Gutenberg editor with custom functionality.
Optimizes gravitational wave signal detection using AI and the Model Context Protocol.
Bridges Large Language Models with Guild Wars 2 data sources, providing access to in-game information and user data.
Integrates with the HackerNews API to enable AI assistants to access, analyze, and understand HackerNews content via standardized Model Context Protocol (MCP) interfaces.
Access the comprehensive HackTricks knowledge base to retrieve hacking techniques, explanations, and advice via MCP-compatible LLMs.
Enables users to enjoy the lateral thinking game 'Haiguitang' (also known as Situation Puzzles) alone by utilizing a large language model as the game master.
Facilitates interaction with the Hamibot API for managing and controlling Hamibot devices and scripts.
Provides comprehensive enterprise information query and analysis capabilities based on the MCP protocol.
Provides weather alert information for US states by leveraging the National Weather Service (NWS) API.
Enables integration between Model Context Protocol (MCP) clients and the Handwriting OCR service.
Enables enqueuing background jobs using a Hangfire MCP server.
Facilitates interaction with FHIR servers through natural language queries for healthcare data retrieval.
Enables LLMs to interact with and manage HAProxy instances via the Model Context Protocol (MCP).
Provides a Model Context Protocol (MCP) server and REST API for interacting with Harbor container registry.
Provides an interface for interacting with the Harvest time-tracking API.
Log Harvest time entries using natural language, including specific support for leave requests.
Enables LLMs to efficiently compute MD5 and SHA-256 hashes via the Model Context Protocol.
Connect AI assistants to the Hashnode API for content creation, management, and retrieval.
Connects HCL Domino data to Large Language Models through a read-only Model Context Protocol (MCP) server.
Provides a FastAPI-based Model Context Protocol server for Highway Capacity Manual analysis and transportation engineering calculations.
Executes shell scripts or commands through the Model Context Protocol.
Provides a Model Context Protocol (MCP) server for managing the Hadoop Distributed File System, enabling integration with MCP-compatible clients.
Connects AI assistants to the Humanitarian Data Exchange (HDX) API, providing access to critical global humanitarian data.
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.