---
title: "OpenAI MCP · Servers · Stack · Agent Fieldbook"
url: https://agentfieldbook.org/software/mcp/mcp-openai/
description: "OpenAI-hosted public MCP server; Apps SDK MCP"
section: "Stack · MCP · OpenAI"
source: Agent Fieldbook — generated from the published page
---

# OpenAI

**T1 · First-party · remote**

OpenAI-hosted public MCP server; Apps SDK MCP

- [OpenAI documentation](https://developers.openai.com/mcp)

## Facts

| Field | Value |
| --- | --- |
| Vendor | OpenAI |
| Hosting | remote |
| First party | yes |
| Source tier | T1 |
| Confidence | confirmed |
| Verified | 2026-07-09 |
| Discovered | 2026-07-09 |

## Verified against

- [https://developers.openai.com/mcp](https://developers.openai.com/mcp)

The corpus does not rewrite vendor documentation. Where copy is quoted verbatim it is marked as such and attributed to its source.