drio
Open app

MCP Server Runner

Source

Mirror of

Catalog onlyCatalog onlySTDIO

Overview

MCP Server Runner is a WebSocket server implementation designed to run Model Context Protocol (MCP) servers, enabling seamless integration with web applications and network-enabled clients.

To use MCP Server Runner, set up the required environment variables, run the server using Cargo, and connect to the WebSocket server from your client application.

  • WebSocket server implementation with single-client support - Process management for MCP server instances - Bidirectional message passing between client and server - Graceful shutdown handling - Comprehensive error logging - Cross-platform support (Unix/Windows)
  1. Integrating MCP servers with web applications
  2. Facilitating real-time communication between clients and servers
  3. Testing and developing MCP server implementations

Add to your AI client

Use these steps to connect MCP Server Runner in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "yonaka15-mcp-server-runner-mcp-mirror": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-yonaka15-mcp-server-runner-mcp-mirror"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "yonaka15-mcp-server-runner-mcp-mirror": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-yonaka15-mcp-server-runner-mcp-mirror"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "yonaka15-mcp-server-runner-mcp-mirror": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-yonaka15-mcp-server-runner-mcp-mirror"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "yonaka15-mcp-server-runner-mcp-mirror": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-yonaka15-mcp-server-runner-mcp-mirror"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "yonaka15-mcp-server-runner-mcp-mirror": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-yonaka15-mcp-server-runner-mcp-mirror"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "yonaka15-mcp-server-runner-mcp-mirror": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-yonaka15-mcp-server-runner-mcp-mirror"
      ]
    }
  }
}

FAQ

What programming language is used for MCP Server Runner?

MCP Server Runner is developed in Rust.

Can I run multiple clients simultaneously?

No, MCP Server Runner currently supports only one client connection at a time.

Is there Docker support?

Yes, Docker support is provided for containerized deployment.7:["$","div",null,{"className":"container mx-auto flex flex-col gap-4","children":["$L26","$L27",["$","$L28",null,{"currentProject":{"id":565,"uuid":"08055fdf-2177-48b0-ad8c-8b8152df1ead","name":"yonaka15_mcp-server-runner","title":"MCP Server Runner","description":"Mirror of","avatar_url":"https://avatars.githubusercontent.com/u/192820360?v=4","created_at":"2024-12-30T02:55:57.151Z","updated_at":"2025-02-23T07:15:11.363Z","status":"created","author_name":"MCP-Mirror","author_avatar_url":"https://avatars.githubusercontent.com/u/192820360?v=4","tags":"mcp,websocket,server,development","category":"developer-tools","is_featured":false,"sort":1,"url":"https://github.com/MCP-Mirror/yonaka15_mcp-server-runner","target":"_self","content":"$29","summary":"$2a","img_url":null,"type":null,"metadata":null,"user_uuid":null,"tools":null,"sse_url":null,"sse_provider":null,"sse_params":null,"is_official":false,"server_command":null,"server_params":null,"server_config":null,"allow_call":false,"is_innovation":false,"is_dxt":false,"dxt_manifest":null,"dxt_file_url":null,"is_audit":false},"randomProjects":[],"currentServerKey":"$undefined"}]]}]

Developer tools
MCP Server Runner — MCP Registry