feat(pagesetup): SECTION 19 — page_setup_list/apply, plot_style_list, batch_plot with /MediaBox read-back

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd

docs/tool-inventory.json

@@ -3,7 +3,7 @@
   "schema_version": 1,
   "package_version": "1.5.1",
   "totals": {
-    "tools": 166,
+    "tools": 170,
     "resources": 8,
     "prompts": 5,
     "groups": 20
@@ -20,7 +20,7 @@
     "entity_modification": 16,
     "entity_query": 9,
     "layers": 14,
-    "layouts": 12,
+    "layouts": 16,
     "pid": 9,
     "premium": 12,
     "solids": 5,
@@ -175,6 +175,21 @@
         "readOnlyHint": true
       }
     },
+    {
+      "name": "batch_plot",
+      "group": "layouts",
+      "cost": "mutate",
+      "summary": "Plot every sheet (or the named ones) to PDF; each sheet size is read back from its PDF.",
+      "tags": [
+        "export",
+        "layout",
+        "plot"
+      ],
+      "annotations": {
+        "title": "Batch Plot",
+        "destructiveHint": false
+      }
+    },
     {
       "name": "block_create_from_entities",
       "group": "blocks",
@@ -1717,6 +1732,35 @@
         "readOnlyHint": false
       }
     },
+    {
+      "name": "page_setup_apply",
+      "group": "layouts",
+      "cost": "safe",
+      "summary": "Set a sheet's paper, orientation, ctb, plot scale and device (PAGESETUP).",
+      "tags": [
+        "layout",
+        "plot"
+      ],
+      "annotations": {
+        "title": "Apply Page Setup",
+        "destructiveHint": false
+      }
+    },
+    {
+      "name": "page_setup_list",
+      "group": "layouts",
+      "cost": "read",
+      "summary": "Read each sheet's page setup: paper, orientation, ctb, scale, device.",
+      "tags": [
+        "layout",
+        "plot",
+        "query"
+      ],
+      "annotations": {
+        "title": "List Page Setups",
+        "readOnlyHint": true
+      }
+    },
     {
       "name": "pid_equipment_list",
       "group": "pid",
@@ -1844,6 +1888,21 @@
         "readOnlyHint": true
       }
     },
+    {
+      "name": "plot_style_list",
+      "group": "layouts",
+      "cost": "read",
+      "summary": "List the plot style tables (ctb): the AutoCAD catalogue, plus what is installed.",
+      "tags": [
+        "layout",
+        "plot",
+        "query"
+      ],
+      "annotations": {
+        "title": "List Plot Styles",
+        "readOnlyHint": true
+      }
+    },
     {
       "name": "point_from_snap",
       "group": "premium",