feat(settings): add MCP server status check

apps/desktop/src/lib/api.ts

@@ -227,6 +227,7 @@ export const clearHistory = forward("clearHistory");
 export const deleteHistoryEntry = forward("deleteHistoryEntry");
 
 // Updates
+export const checkMcpServerStatus = forward("checkMcpServerStatus");
 export const checkForUpdates = forward("checkForUpdates");
 export const getSystemProxyUrl = forward("getSystemProxyUrl");
 export const getAppVersion = forward("getAppVersion");
@@ -256,6 +257,7 @@ export type {
   WebDavPasswordStatus,
   WebDavSyncSummary,
   WebDavDownloadResult,
+  McpServerStatus,
   UpdateInfo,
   RedisDatabaseInfo,
   RedisKeyInfo,

apps/desktop/src/lib/http.ts

@@ -1381,6 +1381,21 @@ export async function checkForUpdates(): Promise<UpdateInfo> {
   return get("/api/update/check");
 }
 
+export async function checkMcpServerStatus(): Promise<import("./tauri").McpServerStatus> {
+  return {
+    installed: false,
+    npm_available: false,
+    node_version: null,
+    current_version: null,
+    latest_version: null,
+    update_available: false,
+    bin_path: null,
+    install_command: "npm install -g @dbx-app/mcp-server@latest",
+    update_command: "npm install -g @dbx-app/mcp-server@latest",
+    error: "MCP Server status is only available in the desktop app.",
+  };
+}
+
 export async function getSystemProxyUrl(): Promise<string | null> {
   return null;
 }

apps/desktop/src/lib/tauri.ts

@@ -915,6 +915,23 @@ export interface UpdateInfo {
   release_notes: string;
 }
 
+export interface McpServerStatus {
+  installed: boolean;
+  npm_available: boolean;
+  node_version: string | null;
+  current_version: string | null;
+  latest_version: string | null;
+  update_available: boolean;
+  bin_path: string | null;
+  install_command: string;
+  update_command: string;
+  error: string | null;
+}
+
+export async function checkMcpServerStatus(): Promise<McpServerStatus> {
+  return invoke("check_mcp_server_status");
+}
+
 export async function checkForUpdates(): Promise<UpdateInfo> {
   return invoke("check_for_updates");
 }