feat(foundry): support restricted subject aspects

server/foundry-mcp.mjs

@@ -310,6 +310,11 @@ const mapSubjectDetailProfileFieldInputSchema = {
   properties: {
     id: { type: "string", description: "Stable field presentation id." },
     aspectId: { type: "string", description: "Provider-neutral subject aspect id; defaults to primary." },
+    dataClass: {
+      type: "string",
+      enum: ["operational", "restricted"],
+      description: "Explicit field presentation class. Restricted identifiers require a restricted joined aspect.",
+    },
     source: { type: "string", enum: ["fact", "attribute", "geometry", "context"] },
     field: { type: "string", description: "Exact registered fact, context, geometry or provider-neutral attribute field." },
     label: { type: "string", minLength: 1, maxLength: 100 },
@@ -715,6 +720,11 @@ const tools = [
             subjectDetailProfileId: { type: "string", description: "Existing page-owned provider-neutral subject detail profile id." },
             aspectId: { type: "string", description: "Stable provider-neutral aspect id inside the selected subject composition." },
             joinToBindingId: { type: "string", description: "Primary Map binding whose stable sourceId is used to join this subject-details aspect." },
+            dataClass: {
+              type: "string",
+              enum: ["operational", "restricted"],
+              description: "Declared data class, verified against the versioned Foundry consumer policy before runtime.",
+            },
           },
         },
       },