The X Server is an enhanced Model Context Protocol (MCP) server designed to extend AI agents and other applications with robust X.com (formerly Twitter) capabilities. It offers dual authentication support for both OAuth 1.0a and OAuth 2.0, intelligently managing different X API versions (v1.1 and v2) for various operations. Users can programmatically post tweets with media, search for tweets, and delete their content, all while benefiting from built-in rate limiting, type safety, and comprehensive error handling.