Inside the ChatGPT Apps SDK: How It Actually Works
Dive deep into the technical architecture of the OpenAI Apps SDK, exploring MCP servers, widgets, and the window.openai bridge that powers ChatGPT apps.
Explorations, updates, and deep dives into MCP tooling and FastApps development.
Documentation Index
Fetch the complete documentation index at: https://docs.fastapps.org/llms.txt
Use this file to discover all available pages before exploring further.
Dive deep into the technical architecture of the OpenAI Apps SDK, exploring MCP servers, widgets, and the window.openai bridge that powers ChatGPT apps.
Learn what Apps in ChatGPT are and how OpenAI’s Apps SDK powers a new generation of conversational, AI-driven software.