Use batch metadata for plugin app summaries

codex-rs/app-server-protocol/src/protocol/v2/apps.rs

@@ -190,6 +190,11 @@ pub struct AppToolSummary {
     pub name: String,
     pub title: Option<String>,
     pub description: String,
+    #[serde(default = "default_enabled")]
+    pub is_enabled: bool,
+    pub disabled_reason: Option<String>,
+    #[serde(default)]
+    pub is_read_only: bool,
 }
 
 #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]

codex-rs/app-server/README.md

@@ -1990,7 +1990,10 @@ instead of failing the whole request.
                 {
                     "name": "search",
                     "title": "Search",
-                    "description": "Search the app."
+                    "description": "Search the app.",
+                    "isEnabled": true,
+                    "disabledReason": null,
+                    "isReadOnly": true
                 }
             ]
         }
@@ -2004,8 +2007,8 @@ account/workspace identity, then makes at most one `POST /ps/apps/batch` for mis
 expired ids. `includeTools` defaults to false and is forwarded as `include_tools`; a fresh
 metadata-only cache entry is refetched when tool summaries are requested. Backend or transport
 failures return an RPC error without replacing existing cache records. Its metadata shape can
-include display-only public tool summaries and intentionally excludes runtime state, MCP tool
-state, full actions, and model descriptions.
+include display-only public tool summaries with enabled/read-only state and intentionally excludes
+runtime state, MCP tool state, full actions, and model descriptions.
 
 Connected apps may override the thread's approval reviewer in `config.toml`.
 Use `apps._default.approvals_reviewer` to set the reviewer for all apps, and a

codex-rs/app-server/src/app_info.rs

@@ -89,11 +89,17 @@ pub(crate) fn connector_metadata_to_api(metadata: ConnectorMetadata) -> ApiConne
                         name,
                         title,
                         description,
+                        is_enabled,
+                        disabled_reason,
+                        is_read_only,
                     } = tool;
                     ApiAppToolSummary {
                         name,
                         title,
                         description,
+                        is_enabled,
+                        disabled_reason,
+                        is_read_only,
                     }
                 })
                 .collect()

codex-rs/app-server/src/request_processors/apps_processor.rs

@@ -477,7 +477,7 @@ fn record_legacy_apps_installed_duration(started_at: Instant, reload: bool) {
         );
     }
 }
-const APP_READ_MAX_IDS: usize = 100;
+pub(super) const APP_READ_MAX_IDS: usize = 100;
 
 enum AppListLoadResult {
     Accessible(Result<AccessibleConnectorsStatus, String>),