Added some features :D, Codex limits are burned out by GPT 6 Astra D:

shared/protocol.ts

@@ -51,6 +51,10 @@ export const datasetSchema = z
     bounds: boundsSchema,
     north: z.literal("-z"),
     contributionTo: z.string().uuid().optional(),
+    mapPath: z
+      .string()
+      .regex(/^[a-f0-9-]{36}\/maps\/[a-f0-9-]{36}\.webp$/)
+      .optional(),
     viewpoints: z.array(viewpointSchema).min(1).max(24),
     // Retain the capture's locations while viewpoints holds the saved selection.
     availableViewpoints: z.array(viewpointSchema).min(1).max(24).optional(),
@@ -138,6 +142,8 @@ export function parseUploadManifest(value: unknown) {
     throw new Error(
       "Upload all captured viewpoints; selection happens in the dashboard",
     );
+  if (manifest.mapPath)
+    throw new Error("Uploads cannot specify server map paths");
   return manifest;
 }
 export type DatasetManifest = z.infer<typeof datasetSchema>;