MCP SSE (Elixir) Framework

MCP SSE is an Elixir-based Model Context Protocol framework that leverages Server-Sent Events and Elixir's powerful concurrency model to build high-performance, fault-tolerant MCP servers.

Key Features

• Elixir Concurrency: Leverages the Actor model for massive concurrency
• Server-Sent Events: Real-time streaming communication support
• Fault Tolerance: Built-in supervision trees and error recovery
• Hot Code Updates: Live code updates without downtime
• Distributed Systems: Native support for distributed deployments

Elixir Advantages

• Massive Concurrency: Handle millions of concurrent connections
• Fault Tolerance: "Let it crash" philosophy with automatic recovery
• Low Latency: Optimized for real-time applications
• Scalability: Linear scalability across multiple cores and nodes
• Reliability: Proven in telecom and high-availability systems

Installation

defp deps do
  [
    {:mcp_sse, "~> 1.0"}
  ]
end

Getting Started

defmodule MyMCPServer do
  use McpSse.Server
  
  def handle_tool("greet", %{"name" => name}) do
    {:ok, "Hello, #{name}!"}
  end
end

Use Cases

• High-concurrency MCP servers
• Real-time streaming applications
• Fault-tolerant MCP services
• Distributed MCP systems