chatgpt-app-sdk

Design ChatGPT apps with the OpenAI Apps SDK and MCP.

21|6|Updated Dec 10, 2025
One-click install
npx skills add https://github.com/mintuz/claude-plugins --skill chatgpt-app-sdk
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chatgpt-app-sdk
Source: https://github.com/mintuz/claude-plugins/tree/main/plugins/web/skills/chatgpt-app-sdk
Command: npx skills add https://github.com/mintuz/claude-plugins --skill chatgpt-app-sdk

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill provides practical guidance and patterns to design, build, and deploy ChatGPT apps using the OpenAI Apps SDK and MCP, helping teams create reliable, UX-focused experiences.

Core Features & Use Cases

  • Clear MCP architecture guidance for tool definitions, widget templates, and model-content separation.
  • React-friendly integration patterns, state management, and UI guidelines for production-grade apps.
  • Security, deployment, and hosting best practices to ensure robust, scalable apps in real-world workflows.

Quick Start

Install and explore example patterns: scaffold a small ChatGPT app using the Apps SDK, wire a widget, and run a local dev server to observe structured payloads and widget behavior.

Frequently Asked Questions about chatgpt-app-sdk

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build ChatGPT apps with OpenAI Apps SDK and MCP?

Build ChatGPT apps by scaffolding an app with the OpenAI Apps SDK, wiring widgets, and running a local dev server to observe structured payloads. This approach enforces clear tool contracts and model-content separation.

What is the best way to integrate React widgets into a ChatGPT app?

Integrate React widgets using React-friendly patterns that provide state management and UI guidelines for production-grade apps. This approach ensures structured content and clear model-content separation within your ChatGPT app.

How does MCP architecture work for tool definitions in ChatGPT apps?

MCP architecture works by enforcing model-content separation and clear tool contracts for tool definitions. It uses widget templates and guidance references to ensure structured, safe payloads within your ChatGPT app.

Does the OpenAI Apps SDK support production-grade React state management?

Yes, the OpenAI Apps SDK supports production-grade React state management. It provides React-friendly integration patterns and UI guidelines to ensure robust, scalable apps in real-world workflows.

What security and deployment practices should I follow for ChatGPT apps?

Follow security, deployment, and hosting best practices provided by MCP guidance for ChatGPT apps. These practices ensure robust, scalable apps that maintain safe payloads and structured content in real-world workflows.