X (formerly Twitter) just released xmcp , an official MCP server that wraps the entire X API v2. It is the largest social media platform to ship a first-party MCP integration, and it exposes 131 tools to any connected agent. That includes createPosts , sendChatMessage , followUser , repostPost , deletePosts , and createDirectMessagesByParticipantId . Every one of those tools is available to every connected agent, with no permissions model, no scoping, and no rate limiting at the MCP layer. What