Add remote skill scope/product_surface/enabled params and cleanup (#11801)

skills/remote/list: params=hazelnutScope, productSurface, enabled;
returns=data: { id, name, description }[]
skills/remote/export: params=hazelnutId; returns={ id, path }

codex-rs/app-server-protocol/schema/json/ClientRequest.json

@@ -711,6 +711,15 @@
       ],
       "type": "object"
     },
+    "HazelnutScope": {
+      "enum": [
+        "example",
+        "workspace-shared",
+        "all-shared",
+        "personal"
+      ],
+      "type": "string"
+    },
     "InitializeCapabilities": {
       "description": "Client-declared capabilities negotiated during initialize.",
       "properties": {
@@ -1250,6 +1259,15 @@
       ],
       "type": "string"
     },
+    "ProductSurface": {
+      "enum": [
+        "chatgpt",
+        "codex",
+        "api",
+        "atlas"
+      ],
+      "type": "string"
+    },
     "ReadOnlyAccess": {
       "oneOf": [
         {
@@ -2421,20 +2439,38 @@
       "type": "object"
     },
     "SkillsRemoteReadParams": {
+      "properties": {
+        "enabled": {
+          "default": false,
+          "type": "boolean"
+        },
+        "hazelnutScope": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/HazelnutScope"
+            }
+          ],
+          "default": "example"
+        },
+        "productSurface": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/ProductSurface"
+            }
+          ],
+          "default": "codex"
+        }
+      },
       "type": "object"
     },
     "SkillsRemoteWriteParams": {
       "properties": {
         "hazelnutId": {
           "type": "string"
-        },
-        "isPreload": {
-          "type": "boolean"
         }
       },
       "required": [
-        "hazelnutId",
-        "isPreload"
+        "hazelnutId"
       ],
       "type": "object"
     },
@@ -3599,9 +3635,9 @@
         },
         "method": {
           "enum": [
-            "skills/remote/read"
+            "skills/remote/list"
           ],
-          "title": "Skills/remote/readRequestMethod",
+          "title": "Skills/remote/listRequestMethod",
           "type": "string"
         },
         "params": {
@@ -3613,7 +3649,7 @@
         "method",
         "params"
       ],
-      "title": "Skills/remote/readRequest",
+      "title": "Skills/remote/listRequest",
       "type": "object"
     },
     {
@@ -3623,9 +3659,9 @@
         },
         "method": {
           "enum": [
-            "skills/remote/write"
+            "skills/remote/export"
           ],
-          "title": "Skills/remote/writeRequestMethod",
+          "title": "Skills/remote/exportRequestMethod",
           "type": "string"
         },
         "params": {
@@ -3637,7 +3673,7 @@
         "method",
         "params"
       ],
-      "title": "Skills/remote/writeRequest",
+      "title": "Skills/remote/exportRequest",
       "type": "object"
     },
     {
@@ -4720,4 +4756,4 @@
     }
   ],
   "title": "ClientRequest"
-}
+}