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.

🚀 Universal SDK for building next-gen MCP servers

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

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.

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.

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

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

🗂️ Streamline your workflow with Concierge OS, a service that automates tasks and enhances productivity through seamless integration.

Offline readiness linter for ChatGPT Apps SDK submission metadata.