video1.0<iframe src="https://www.loom.com/embed/12878e2be19140069170c3a270b50d1c" frameborder="0" width="1152" height="864" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>8641152Loomhttps://www.loom.com8641152https://cdn.loom.com/sessions/thumbnails/12878e2be19140069170c3a270b50d1c-f4d66cf50043d1c4.gif233.497This Loom demonstrates a new MCP Credential Gateway feature for configuring MCP servers with per user variables used in authentication and status headers. Mateo shows adding a sample local Echo MCP server over Streamable HTTP without authentication, then creating user variables for protocol code, including username, password, hostname, and an xdb URL value for the XDB URL stack header. After adding the server to the cloud, he triggers an MCP call and observes it fail until credentials are provided in the URL flow. He then saves credentials and confirms the MCP response succeeds with the interpolated values.