Building OpenAI Apps with Stateless MCP Servers Status : Production Ready Last Updated : 2025-11-17 Dependencies : , (optional, helpful for routing patterns) Latest Versions : @modelcontextprotocol/[email protected], [email protected], [email protected] --- 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. What Are OpenAI Apps? OpenAI Apps are extensions that integrate into the ChatGPT i…