Run multiple MCP clients on a NodeJS Express server (adapter/middleware)
This MCP adapter enables running multiple MCP (Model Context Protocol) servers on a Node.js Express platform, supporting SSE and WebSocket integrations, headers, and TypeScript. It simplifies deployment, scaling, and maintenance of MCP instances, allowing dynamic addition of tools and endpoints, with features like header-based auth and prompt support, ideal for scalable AI and data applications.
Added on:
Created by:
Apr 20 2025
This MCP adapter enables running multiple MCP (Model Context Protocol) servers on a Node.js Express platform, supporting SSE and WebSocket integrations, headers, and TypeScript. It simplifies deployment, scaling, and maintenance of MCP instances, allowing dynamic addition of tools and endpoints, with features like header-based auth and prompt support, ideal for scalable AI and data applications.
Added on:
Created by:
Apr 20 2025
Moe Ayman
Featured
What is Run multiple MCP clients on a NodeJS Express server (adapter/middleware)?
This MCP Express adapter provides a middleware solution for creating and managing multiple MCP (Model Context Protocol) servers within a Node.js environment using Express. It supports SSE for real-time communication and plans for WebSocket integration, enabling efficient client-server interactions. The library allows easy setup of different MCP tools, each on separate endpoints, with TypeScript support for type safety. Key features include header-based authorization, multi-client management, and streamlined deployment, making it suitable for developers who need to host lightweight, scalable MCP services for AI agents, data querying, or other real-time applications. It aims to reduce complexity in scaling MCP clients and simplifies updates and maintenance tasks.
Who will use Run multiple MCP clients on a NodeJS Express server (adapter/middleware)?
- Developers building scalable MCP server architectures
- AI and chatbot application developers
- Backend engineers integrating MCP tools in Node.js environments
How to use the Run multiple MCP clients on a NodeJS Express server (adapter/middleware)?
- Step1: Install the adapter using npm or yarn
- Step2: Create an Express app and initialize MCP clients with desired tools and endpoints
- Step3: Mount MCP middleware onto specific routes for each MCP client
- Step4: Start the Express server
- Step5: Connect clients via SSE or WebSocket URL endpoints to interact with MCP tools
Run multiple MCP clients on a NodeJS Express server (adapter/middleware)'s Core Features & Benefits
The Core Features
- Supports multiple MCP clients on one server
- Provides SSE and WebSocket communication (planned)
- Header-based authentication
- TypeScript and JavaScript support for tool creation
- Flexible endpoint configuration
The Benefits
- Reduces deployment and scaling complexity of MCP services
- Allows isolated management of different MCP tools
- Enables real-time communication with MCP clients
- Supports secure access via headers
- Simplifies updates and maintenance
Run multiple MCP clients on a NodeJS Express server (adapter/middleware)'s Main Use Cases & Applications
- Hosting multiple AI agent MCP servers for different functionalities
- Managing MCP services for scalable chatbot integrations
- Real-time data querying and event-driven applications
FAQs of Run multiple MCP clients on a NodeJS Express server (adapter/middleware)
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