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Apps SDK

Our framework to build apps for ChatGPT.

Get started

Apps are now submitted and published as plugins. Build your app's MCP server with the Apps SDK, then submit the plugin through the plugin submission portal. Learn more in Submit plugins , App submission guidelines , and Build plugins .
Quickstart

Quickstart

 What makes a great ChatGPT app?

What makes a great ChatGPT app?

Create your app

Research use cases

Identify and prioritize Apps SDK use cases.

Plan

Build your MCP server

Wire tools, templates, and the widget runtime that powers ChatGPT Apps.

Build

Deploy your app

Learn how to deploy your MCP server

Deploy

Design for quality

ChatGPT app submission guidelines

ChatGPT app submission guidelines

Build apps that meet our quality, safety, and policy standards.

Review UX principles

Review UX principles

Follow UX principles that make ChatGPT apps feel intuitive and review-ready.

UI guidelines

UI guidelines

Design components and conversational flows that feel native to ChatGPT.

Guides

Optimize Metadata

Optimize Metadata

Improve discovery and behavior with rich metadata.

Security & Privacy

Security & Privacy

Security and privacy considerations for Apps SDK.

Troubleshooting

Troubleshooting

Troubleshoot issues in Apps SDK apps.