OpenAI adds remote MCP server support to the Responses API
Added remote MCP server support to the Responses API
Why it matters
Remote MCP became a standard feature of a commercial API
Source — Primary sources first; secondary reports are labelled “Press”
Officialopenai.comhttps://openai.com/index/new-tools-and-features-in-the-responses-api/Added in Week 35, 2026 · See that week