[codex] Expose unavailable app templates in plugin detail

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

@@ -642,9 +642,32 @@ pub struct PluginDetail {
     pub skills: Vec<SkillSummary>,
     pub hooks: Vec<PluginHookSummary>,
     pub apps: Vec<AppSummary>,
+    pub app_templates: Vec<AppTemplateSummary>,
     pub mcp_servers: Vec<String>,
 }
 
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq, JsonSchema, TS)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+#[ts(export_to = "v2/")]
+pub enum AppTemplateUnavailableReason {
+    NotConfiguredForWorkspace,
+    NoActiveWorkspace,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export_to = "v2/")]
+pub struct AppTemplateSummary {
+    pub template_id: String,
+    pub name: String,
+    pub description: Option<String>,
+    pub canonical_connector_id: Option<String>,
+    pub logo_url: Option<String>,
+    pub logo_url_dark: Option<String>,
+    pub materialized_app_ids: Vec<String>,
+    pub reason: Option<AppTemplateUnavailableReason>,
+}
+
 #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
 #[serde(rename_all = "camelCase")]
 #[ts(export_to = "v2/")]

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

@@ -30,6 +30,8 @@ use codex_app_server_protocol::AdditionalContextKind;
 use codex_app_server_protocol::AppInfo;
 use codex_app_server_protocol::AppListUpdatedNotification;
 use codex_app_server_protocol::AppSummary;
+use codex_app_server_protocol::AppTemplateSummary;
+use codex_app_server_protocol::AppTemplateUnavailableReason;
 use codex_app_server_protocol::AppsListParams;
 use codex_app_server_protocol::AppsListResponse;
 use codex_app_server_protocol::AskForApproval;