On June 30, 2026, X announced the launch of a hosted Model Context Protocol (MCP) server. MCP is an open standard that defines a common way for AI models to communicate with external tools and services. Previously, developers who wanted AI assistants like Claude or Cursor to access X had to build and host their own MCP server, connect to the X API, and handle authentication. Now X hosts it, and users only need to authenticate with their own X account permissions.
The server exposes X's existing API capabilities, including searching posts, viewing users, analyzing conversations and trends, but does not add new features. Developers can save integration work and focus on core development. X confirmed to TechCrunch that the MCP tool does not support X's write API endpoints, so it cannot be used for autonomous posting or any publishing operations.