ChatGPT App

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect ChatGPT App to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "chatgpt-app-1": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-chatgpt-app-1"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Integrate a ChatGPT application with robust OAuth2 authentication and custom widgets using the OpenAI Apps SDK.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for ChatGPT App

The app features robust OAuth2 authentication with PKCE (Proof Key for Code Exchange) via Privy.io, providing secure user login and consent management for your application within the ChatGPT ecosystem.

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