KEKv Extractor
Community
Extracts key-value pairs from arbitrary, noisy, or unstructured text using LLMs and provides type-safe output in JSON, YAML, or TOML formats.
Directory
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
LA
LAMMPS
CommunityEnables AI assistants to interact with LAMMPS for molecular dynamics simulations through a standardized interface.
LL
LangChain + LangGraph Client
CommunityConnects LangChain and LangGraph agents to a FastMCP server to utilize external tools and maintain conversational state.
LC
LangChain Client
CommunityConnects LangChain ReAct Agents to any Model Context Protocol (MCP) server.
LM
LangChain MCP Client
CommunityEnables LangChain ReAct agents to utilize Model Context Protocol (MCP) server tools.
LA
Langfuse
CommunityEnables AI assistants to query LLM metrics within Langfuse workspaces.
LI
LangGraph IP Asset Agent
CommunityAutomates the creation, minting, and registration of IP assets on Story Protocol, with automated Twitter announcements.
LA
Laravel Artisan
CommunityEnables secure execution of Laravel Artisan commands through AI assistants using the Model Context Protocol.
LD
Laravel Docs
CommunityProvides AI assistants with access to Laravel documentation and package recommendations via the Model Context Protocol (MCP).
LT
Laravel Telescope
CommunityExposes Laravel Telescope telemetry data via the Model Context Protocol (MCP) to AI assistants for enhanced debugging.
LA
Lark
CommunityBridges AI models with Lark's collaboration platform, enabling interactions with its various capabilities.
LM
Latex MathML
CommunityConverts LaTeX mathematical expressions into MathML format using a Model Context Protocol (MCP) server.
LS
LaTeX Server
CommunityEmpowers Large Language Models and AI assistants with comprehensive LaTeX file creation, editing, and management capabilities.
LA
Layer2
CommunityEnables AI models to interact with Ethereum Layer 2 networks for deploying tokens and managing transactions.
LC
Layered Code
CommunityEnables AI-assisted software development with context-aware coding using the Model Context Protocol (MCP).
LC
LCBro
CommunityOrchestrates browser automation tasks with Playwright and Chrome DevTools Protocol, incorporating intelligent preprocessing and LLM-driven data cleaning.
LA
Learning Ai
CommunityProvides a Next.js project bootstrapped with create-next-app to assist in learning AI concepts.
LE
Lens
CommunityProvides a Model Context Protocol server for AI tools to access and interact with the Lens Protocol ecosystem's data and functionality.
LA
Leonardo AI
CommunityIntegrates with Leonardo AI to manage image generation jobs via Model Context Protocol.
LD
Lepion Doppler
CommunityProvides secure access to Doppler's secret management platform, enabling AI assistants to manage secrets, environment variables, and configurations.
LR
Letta Railway
CommunityProvides a cloud-optimized HTTP transport for connecting AI clients to Letta.ai's stateful agents, enabling seamless deployment and management on Railway.
LG
Leval Grafana
CommunityEnables AI assistants to interact with Grafana, providing comprehensive tools for managing dashboards, datasources, alerts, and incidents.
LI
Lichtblick
CommunityProvides clarity and a new perspective on learning the German language through an AI-powered approach.
LI
Lightfast
CommunityConnects AI models to creative applications through a standardized Model Context Protocol.
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
- AI-Powered Code Completion Enhance Cursor and Claude with project-specific context.
- Automated API Testing Connect AI to your APIs for intelligent testing and debugging.
- 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.
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.
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.
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