Function getDisplayName

src/shared/metadataUtils.ts:13–26

(metadata: BaseMetadata | (BaseMetadata & { annotations?: { title?: string } }))

 * This implements the spec requirement: "if no title is provided, name should be used for display purposes"
 */
export function getDisplayName(metadata: BaseMetadata | (BaseMetadata & { annotations?: { title?: string } })): string {
    // First check for title (not undefined and not empty string)
    if (metadata.title !== undefined && metadata.title !== '') {
        return metadata.title;
    }

    // Then check for annotations.title (only present in Tool objects)
    if ('annotations' in metadata && metadata.annotations?.title) {
        return metadata.annotations.title;
    }

    // Finally fall back to name
    return metadata.name;
}