OpenAI Apps MCP
Installation
SKILL.md
Building OpenAI Apps with Stateless MCP Servers
Status: Production Ready
Last Updated: 2025-11-17
Dependencies: cloudflare-worker-base, hono-routing (optional, helpful for routing patterns)
Latest Versions: @modelcontextprotocol/sdk@1.21.0, hono@4.10.2, wrangler@4.42.2
Overview
This skill provides production-tested patterns for building OpenAI Apps - applications that extend ChatGPT's functionality through the Model Context Protocol (MCP). Focus on stateless MCP servers using Cloudflare Workers, which covers 80% of OpenAI Apps use cases.