What problem does it solve? When working with the OpenAI API (Responses API, Realtime API, tools, streaming, auth, rate limits, MCP), answers based on memory can be outdated or wrong. This Skill retrieves exact, up-to-date OpenAI documentation so answers are grounded in official sources instead of guesses. ## Core Features & Use Cases - Docs Search and Fetch: Uses the openaiDeveloperDocs MCP server tools to search OpenAI docs and fetch exact markdown pages, optionally by anchor. - API Schema Lookup: Retrieves the OpenAPI spec and endpoint listings to answer questions about parameters, fields, and limits precisely. - Setup Guidance: If the MCP server is not configured, it provides CLI (codex mcp add) or config.toml setup instructions without modifying config unprompted. - Use Case: You are unsure of the exact parameters for the Responses API streaming mode. The Skill searches the official docs, fetches the relevant page, and answers with quoted, accurate details. ## Quick Start Ask the assistant to look up the exact OpenAI documentation for your API question, for example the streaming parameters of the Responses API.