OpenAI Developer Docs

Search the OpenAI platform and API documentation for current model, SDK and endpoint details.

Haarnessverifieddocsopenaiapidocumentation

Install

1
Get Haarness
Free and open source. Skip this step if Haarness is already on your computer.
Download for macOSor
$curl -fsSL https://haarness.ai/install.sh | sh
Free and open source. Skip this step if Haarness is already on your computer.
Download for Windowsor
PS>irm https://haarness.ai/install.ps1 | iex
Free and open source. Skip this step if Haarness is already on your computer.
Download for Linuxor
$curl -fsSL https://haarness.ai/install.sh | sh
Haarness installs on a computer. Open this page there to continue, or use it in the cloud below.
Haarness installs on a computer. Open this page there to continue, or use it in the cloud below.
Haarness installs on a computer. Open this page there to continue, or use it in the cloud below.
Haarness installs on a computer. Open this page there to continue, or use it in the cloud below.
2
Add OpenAI Developer Docs
Run this in a terminal. Add --global to install for every project, or --local for this project only.
haarness marketplace install mcp haarness/openai-docs

Maintained by openai. Setup: https://developers.openai.com/learn/docs-mcp