OpenAI Secure MCP Tunnel Explained: Connect ChatGPT to Private Servers Without Public Exposure
OpenAI Secure MCP Tunnel: Architecture, Authentication Boundaries, and When to Use It OpenAI’s Secure MCP Tunnel is designed to make a locally running Model Context Protocol (MCP) server available to OpenAI-hosted products and workflows without exposing that server directly to the public internet. Rather than requiring an inbound port, public…
