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

packages/ui/src/components/mcp-manager.tsx

@@ -163,12 +163,24 @@ const McpManager: Component<McpManagerProps> = (props) => {
     setConnecting(true)
     setError(null)
     try {
+      log.info("Connecting to all MCP servers...")
       const result = await serverApi.connectWorkspaceMcps(props.instanceId)
+      log.info("MCP connection result:", result)
       setConnectionStatus(result.servers ?? {})
       setToolCount(result.toolCount ?? 0)
+
+      // Check for any connection errors
+      const connectionDetails = (result as any).connectionDetails ?? {}
+      const failedServers = Object.entries(connectionDetails)
+        .filter(([_, details]: [string, any]) => !details.connected)
+        .map(([name, details]: [string, any]) => `${name}: ${details.error || 'Unknown error'}`)
+
+      if (failedServers.length > 0) {
+        setError(`Some servers failed to connect: ${failedServers.join(', ')}`)
+      }
     } catch (err) {
       log.error("Failed to connect MCPs", err)
-      setError("Failed to connect MCP servers.")
+      setError("Failed to connect MCP servers. Check console for details.")
     } finally {
       setConnecting(false)
     }