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Elysia-mcp

by keithagroves

An implementation of the Model Context Protocol (MCP) server using Bun and the Elysia web framework. This project enables you to create high-performance MCP servers that expose resources, tools, and prompts to LLMs through a standardized interface.

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What is Elysia-mcp?

This is an MCP (Model Context Protocol) server built using Bun and the Elysia web framework. It provides a standardized interface for exposing resources, tools, and prompts to Large Language Models (LLMs).

How to use Elysia-mcp?

  1. Clone the repository. 2. Install Bun if you haven't already. 3. Install dependencies using bun install. 4. Start the server using bun start or bun dev for development with hot reloading. 5. Build for production using bun run build. 6. Interact with the server via HTTP endpoints, including SSE for real-time communication.

Key features of Elysia-mcp

  • Server-Sent Events (SSE) transport implementation

  • Complete MCP protocol support

  • High-performance with Bun

  • TypeScript support

  • Easy-to-use API

Use cases of Elysia-mcp

  • Exposing data to LLMs

  • Providing tools for LLMs to use

  • Managing prompts for LLMs

  • Building AI-powered applications

  • Integrating LLMs with existing systems

FAQ from Elysia-mcp

What is MCP?

MCP stands for Model Context Protocol. It's a standardized way for LLMs to access resources, tools, and prompts.

What is Bun?

Bun is a fast JavaScript runtime, bundler, transpiler, and package manager.

What is Elysia?

Elysia is a fast and friendly web framework for Bun.

How do I debug the server?

Use the MCP Inspector tool by running npx @modelcontextprotocol/inspector.

How can I contribute?

Contributions are welcome! Please submit a Pull Request.