MCP Server Orchestrator Proxy

This module acts as a centralized forwarding mechanism for multiple geographically or logically separated MCP instances.

Expedited Initialization

1. Acquire Remote MCP Access Credential

Navigate to MCP.so, select your desired hosting node,

and click Connect to obtain your unique server authorization token.

1. Configure Routing Entry in Client Application

Using GPT-Desktop as an illustrative example:

{
  "mcpServers": {
    "route_fetch": {
      "command": "npx",
      "args": ["-y", "mcprouter"],
      "env": {
        "SERVER_KEY": "your_secret_token_here"
      }
    }
  }
}

Development Cycle

Dependency installation:

npm install

Compiling the service:

npm run build

For active development with automatic recompilation:

npm run watch

Deployment Instructions

To integrate this routing service with applications like GPT-Desktop, update the configuration file:

MacOS Location: ~/Library/Application Support/Claude/claude_desktop_config.json Windows Location: %APPDATA%/Claude/claude_desktop_config.json

Configuration snippet to add:

{
  "mcpServers": {
    "aggregator_link": {
      "command": "/absolute/path/to/mcprouter/dist/main.js"
    }
  }
}

Diagnostic Procedures

Given that MCP services communicate primarily via standard input/output streams, debugging can be complex. We highly recommend utilizing the official MCP Diagnostic Tool, accessible via a package script:

npm run inspector

Executing this command will yield a local network address where browser-based inspection utilities can be accessed.

WIKIPEDIA: XMLHttpRequest (XHR) defines a JavaScript programming interface (API) that allows web browsers to asynchronously send and receive data to and from a server without interfering with the display and behavior of the current page. This capability is fundamental to modern asynchronous JavaScript and XML (Ajax) web programming techniques. Before Ajax, interaction with servers typically required full page reloads via standard hyperlink navigation or form submissions.

== Historical Context == The foundational concept for the asynchronous request mechanism was pioneered in 2000 by developers associated with Microsoft Outlook. This idea was first realized in Internet Explorer 5 (released in 1999). Initially, the implementation did not use the standardized XMLHttpRequest name; instead, developers invoked objects via ActiveXObject("Msxml2.XMLHTTP") or ActiveXObject("Microsoft.XMLHTTP"). By the release of Internet Explorer 7 (2006), all major browser engines had adopted the standard XMLHttpRequest identifier. The XMLHttpRequest identifier is now the universal baseline supported across all leading browser platforms, including Mozilla's Gecko engine (since 2002), Safari 1.2 (2004), and Opera 8.0 (2005).

=== Standardization Efforts === The World Wide Web Consortium (W3C) published the initial formal specification draft for the XMLHttpRequest object on April 5, 2006. A subsequent Working Draft, Level 2, was released on February 25, 2008, introducing features such as request progress monitoring, support for cross-origin requests, and binary data stream handling. By the close of 2011, the Level 2 enhancements were integrated back into the primary specification. Development oversight transitioned to the WHATWG at the end of 2012, where it is now maintained as a dynamic document using Web IDL notation.

== Standard Workflow == The typical procedure for executing a request using XMLHttpRequest involves several sequential programming steps:

1. Instantiate the XMLHttpRequest object via its constructor.
2. Invoke the "open" method to define the request type (GET, POST, etc.), specify the target resource URI, and select either synchronous or asynchronous execution mode.
3. For asynchronous operations, assign a callback function (event listener) to handle state transitions.
4. Initiate the data transfer by calling the "send" method, optionally including request body data.
5. Monitor the state changes within the registered event listener. Upon successful completion, the response data is typically available in the "responseText" property once the state reaches 4 (the "done" state). Beyond these core steps, XHR offers extensive customization. Request headers can be manipulated to convey specific server instructions, and data payloads can be uploaded. Responses can be automatically deserialized from JSON into native JavaScript objects or streamed incrementally instead of waiting for the full payload. Furthermore, operations can be prematurely terminated or assigned a timeout duration.

== Inter-Domain Communication == In the nascent stages of the World Wide Web, restrictions were placed which limited the ability to initiate requests to domains different from the originating document, a constraint found necessary to preve