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MCP HTTP Server Demo

by MLValidationDebug
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Python
Hybrid

MCP HTTP Server (Standalone)

Minimal MCP server using Streamable HTTP transport and a few demo tools.

Structure

  • mcp_server_http/server.py — HTTP MCP server

  • mcp_server/tools — demo tools (calculator, notes, time)

Related MCP server: MCP Boilerplate

Install

  1. Create and activate a virtual environment (optional).

  2. Install dependencies:

    pip install -r requirements.txt

Run

From this folder:

  • PowerShell:

    $env:MCP_HTTP_HOST = "0.0.0.0" $env:MCP_HTTP_PORT = "8001" python .\mcp_server_http\server.py

The server listens on http://0.0.0.0:8001

Quick connectivity test

PowerShell:

Invoke-RestMethod -Method Post -Uri http://127.0.0.1:8001/ -ContentType "application/json" -Headers @{Accept="application/json, text/event-stream"} -Body '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","clientInfo":{"name":"ps","version":"0.1"}}}'

Gateway registration

Register this server with your gateway using the gateway’s registration endpoint, using transport type "streamable-http" and the server URL.

Example payload:

{ "name": "mcp-http-server", "url": "http://:8001/", "transport": "streamable-http" }

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

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Resources

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