What problem does it solve? Developers building with OpenAI products often rely on outdated or unofficial sources, leading to incorrect API usage. This Skill provides authoritative, current answers from the official OpenAI developer documentation with proper citations. ## Core Features & Use Cases - Official Docs Search: Uses the developers.openai.com MCP server to search, fetch, and browse official OpenAI documentation pages. - Product Coverage: Covers Codex, Responses API, Chat Completions, Apps SDK, Agents SDK, Realtime API, and gpt-oss models. - Controlled Fallback: Falls back to web search restricted to official OpenAI domains only when the MCP server returns no meaningful results. - Use Case: When asked how to build a ChatGPT app with the Apps SDK, the Skill searches the official docs, fetches the relevant section, and answers with concise, cited guidance. ## Quick Start Ask how to use the OpenAI Responses API and request an answer based on the official OpenAI documentation with citations.