openai-responses

Reference for OpenAI's Responses API (/v1/responses), the unified stateful API for agentic applications. Covers reasoning state preserved across turns, conversation IDs and automatic state management, polymorphic outputs, built-in tools (Code Interpreter, File Search, Web Search, Image Generation), MCP server integration, background mode, and migration from Chat Completions. Includes both the Node.js openai SDK and…