The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

Skybridge is a full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. React-powered. Platform-agnostic.

Use ChatGPT Developer Mode as a local coding agent for your repo through MCP.

🚀 Universal SDK for building next-gen MCP servers

OAuth 2.1 Authorization Server for the Model Context Protocol (MCP)

ChatGPT app template using Pomerium, OpenAI Apps SDK and Model Context Protocol (MCP), with a Node.js server and React widgets.

A comprehensive directory of every app in OpenAI's official ChatGPT Apps Directory — 330 verified Apps SDK / MCP integrations, organized by category with descriptions and use cases.

Open Source AI platform to build Agentic services, ChatGPT Apps and MCP Servers

Build Apps for ChatGPT. ConversoKit is the open-source framework for production-ready ChatGPT Apps. Compose 19 themed widgets, 16 MCP tools, and 5 templates, and ship in under 30 minutes.

Build ChatGPT Apps easily using the Apps SDK.

React hooks and devtools for OpenAI Apps SDK

Production-ready starter template for building MCP servers and GPT Apps-SDK tools.

Example MCP app with interactive React views — Chess.com player, game & puzzle tools for ChatGPT & Claude (Skybridge)

Tiny, zero-dependency telemetry SDK for MCP widgets — capture usage in Claude MCP Apps / ChatGPT Apps SDK / mcp-ui and forward it anywhere, even past the host CSP.

A ChatGPT App that brings high-quality, royalty-free photography from Pexels directly into your conversations. Built with the Model Context Protocol (MCP) and powered by Cloudflare Workers.

A lightweight proxy template for transforming existing MCP servers into interactive GPT Apps.

Fork of the MCP Apps protocol spec & SDK for UIs embedded in AI chatbots, served by MCP servers.

ChatGPT MCP on your local machine - secure workspace, file, diff, and command tools with lightweight MCP Apps UI.

A professional collection of interactive AI applications built with the OpenAI Apps SDK and Model Context Protocol (MCP)

Unofficial submission prep packet generator for Apps SDK and MCP app builders.