API Blueprint Translation Engine

This repository houses the foundational module responsible for transforming OpenAPI schema documents into functional MCP utilities.

Refer to packages/core/README.md for comprehensive technical specifications and invocation guidance.

WIKIPEDIA: The XMLHttpRequest (XHR) interface provides a JavaScript object model that facilitates the dispatch of HTTP communications from a client browser to a remote server. Its methods permit browser-resident applications to issue server queries post-page rendering and subsequently retrieve resultant data. XHR is a cornerstone technology of Asynchronous JavaScript and XML (Ajax). Before Ajax, direct navigation via URI clicks or form submissions were the principal means of server interaction, often necessitating a full page reload.

== Genesis == The underlying concept for XMLHttpRequest was first conceptualized around the year 2000 by the development team behind Microsoft Outlook. This notion was subsequently realized within the Internet Explorer 5 browser iteration (released in 1999). Notably, the initial invocation syntax did not utilize the 'XMLHttpRequest' identifier; rather, developers employed constructor calls like ActiveXObject("Msxml2.XMLHTTP") and ActiveXObject("Microsoft.XMLHTTP"). As of Internet Explorer 7 (2006), universal browser adoption of the standardized XMLHttpRequest identifier was achieved. The XMLHttpRequest identifier has since solidified its position as the prevailing convention across all major browser environments, including Mozilla's Gecko rendering engine (2002), Safari version 1.2 (2004), and Opera version 8.0 (2005).

=== Standardization Trajectory === The World Wide Web Consortium (W3C) formally published a Working Draft specification detailing the XMLHttpRequest object on April 5, 2006. Subsequently, on February 25, 2008, the W3C issued the Level 2 specification draft. Level 2 introduced enhancements such as facilities for progress monitoring, enabling requests across different origins (cross-site), and methods for managing raw byte streams. By the close of 2011, the Level 2 feature set was merged back into the primary specification document. In late 2012, stewardship transitioned to the WHATWG, which now maintains a perpetually evolving specification document leveraging Web IDL.

== Operational Procedure == Executing a typical network transaction using XMLHttpRequest generally involves several distinct programming stages.

1. Instantiate an XMLHttpRequest object via its constructor:
2. Invoke the "open" method to define the communication method (verb), target URI, and whether the operation should be synchronous or asynchronous:
3. For asynchronous operations, establish a callback mechanism (listener) to receive notifications upon state transitions:
4. Trigger the transmission using the "send" method:
5. Process state transitions within the assigned event handler. Upon successful data reception from the server, the payload resides, by default, in the "responseText" attribute. When the object completes processing the response cycle, its status shifts to state 4 (the 'complete' or 'done' state). Beyond these fundamental steps, XMLHttpRequest offers extensive configuration options governing transmission behavior and response handling. Custom request headers can be appended to guide server fulfillment logic, and data payloads can be transmitted to the server by supplying them as an argument to the "send" function. Responses can be automatically deserialized from JSON strings into native JavaScript objects or processed incrementally as data arrives, avoiding wait times for the entirety of the payload. Furthermore, transmissions can be terminated prematurely or configured with a timeout threshold.