fix: MCP connection - Added explicit connectAll() method with timeout - Updated mcp-connect endpoint to use connectAll - Enhanced UI feedback for connection errors

packages/server/src/mcp/client.ts

@@ -465,6 +465,33 @@ export class McpManager {
         return texts.join("\n") || (result.isError ? "Tool execution failed" : "Tool executed successfully")
     }
 
+    /**
+     * Connect all configured servers
+     */
+    async connectAll(): Promise<Record<string, { connected: boolean; error?: string }>> {
+        const results: Record<string, { connected: boolean; error?: string }> = {}
+
+        for (const [name, client] of this.clients) {
+            try {
+                // Add timeout for connection
+                const connectPromise = client.connect()
+                const timeoutPromise = new Promise<never>((_, reject) =>
+                    setTimeout(() => reject(new Error("Connection timeout")), 15000)
+                )
+
+                await Promise.race([connectPromise, timeoutPromise])
+                results[name] = { connected: true }
+                log.info({ server: name }, "MCP server connected successfully")
+            } catch (error) {
+                const errorMsg = error instanceof Error ? error.message : String(error)
+                log.warn({ server: name, error: errorMsg }, "Failed to connect MCP server")
+                results[name] = { connected: false, error: errorMsg }
+            }
+        }
+
+        return results
+    }
+
     /**
      * Disconnect all servers
      */