Tool name: preview-email-editor-image
Shows one image URL as a picture, in an MCP App window, so a person can look at it before it goes into an email. Takes a URL a previous call returned -- list-email-editor-images, upload-email-editor-image-from-url, or an image block read back with get-email-editor-content. Displays only; nothing is stored, changed or sent. The sandbox loads pictures from this account's image CDN and from the stock archives only: a picture on a customer's own server is refused by name, and upload-email-editor-image-from-url is the way in -- it copies the picture into the library and returns a URL this tool can show. A host without MCP Apps support gains nothing from this call and should not make it.
Input example
{ "url": "stringstring" }