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OpenAI Developer Docs MCP server
Search the OpenAI API documentation and OpenAPI spec. Run by OpenAI.
Search and read OpenAI's developer documentation, list API endpoints and fetch the OpenAPI specification.
Access: No sign-in needed. Vendor documentation
Server address: https://developers.openai.com/mcp
Use it through the gateway
Nothing to set up. Connect the Smart Gateway once; when your assistant searches for something OpenAI Developer Docs does, the first call connects OpenAI Developer Docs to your account and runs it. You can also connect it with one click from the dashboard.
A third-party server: OpenAI's terms apply, and its tool descriptions are text in front of your assistant. Connect only servers you trust.
Its 5 tools
| Tool | What it does |
|---|---|
search_openai_docs | Search across `platform.openai.com`, `developers.openai.com`, and `learn.chatgpt.com` docs. Use this whenever you are working with the OpenAI API (including the Responses API), OpenAI API SDKs, plugins, ChatGPT, or Co… |
list_openai_docs | List or browse pages from `platform.openai.com`, `developers.openai.com`, and `learn.chatgpt.com` that this server crawls (useful when you don’t know the right query yet or you’re paging through results). Use this whe… |
fetch_openai_doc | Fetch the markdown for a specific doc page from `developers.openai.com`, `platform.openai.com`, or `learn.chatgpt.com` so you can quote or summarize exact, up-to-date guidance (schemas, examples, limits, and edge case… |
list_api_endpoints | List all OpenAI API endpoint URLs available in the OpenAPI spec. |
get_openapi_spec | Return the OpenAPI spec for a specific API endpoint URL. Optionally filter code samples by language, or return only code samples. |