MCP Simple Server MCP Server

A minimal, reference implementation of a Model Context Protocol server with streamable HTTP transport. Built with FastMCP following the official

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What is the MCP Simple Server MCP Server?

A minimal, reference implementation of a Model Context Protocol server with streamable HTTP transport. Built with FastMCP following the official Anthropic MCP

The short version

  • ✅ Two Math Tools: add and multiply functions
  • ✅ Streamable HTTP Transport: Modern MCP protocol with SSE support
  • ✅ Session Management: Proper MCP initialization flow
  • ✅ Remote Deployment: Railway, Heroku, Render deployment configs
  • ✅ Automated Testing: Complete protocol validation and debugging tools
  • ✅ Claude Desktop Integration: Ready for AI assistant integration

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
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How to install the MCP Simple Server MCP Server

{
  "mcpServers": {
    "simple-server": {
      "command": "python",
      "args": [
        "main.py"
      ],
      "cwd": "/path/to/mcp-simple-server"
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use MCP Simple Server to Heroku.”
  • “Use MCP Simple Server to Render.”

Frequently asked questions

A minimal, reference implementation of a Model Context Protocol server with streamable HTTP transport. Built with FastMCP following the official Anthropic MCP Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.