Add ChatGPT MCP server—Another setback for OpenAI
OpenAI has finally rolled out Model Context Protocol (MCP) support for all ChatGPT subscription plans. However, the implementation is surprisingly basic and falls short of the MCP support offered by Anthropic's Claude Desktop. Currently, ChatGPT doesn't support local MCP servers (SDIO), and you can only add remote MCP servers (SSE, Streamable HTTP). There's also no MCP server catalog, and the worst part is that GPT-5 isn't fully MCP-ready.