fix(browser): clear refs on reconnect, add reconnect to ListTabs

- Reset RefStore when connection drops to avoid stale DOM node refs
- Add auto-reconnect logic to ListTabs for consistency with getPage
- Remove console from auto-start list (no browser needed for empty msgs)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

pkg/browser/browser.go

@@ -77,6 +77,7 @@ func (m *Manager) Start(ctx context.Context) error {
 		m.browser = nil
 		m.pages = make(map[string]*rod.Page)
 		m.console = make(map[string][]ConsoleMessage)
+		m.refs = NewRefStore()
 	}
 
 	var controlURL string
@@ -169,7 +170,18 @@ func (m *Manager) ListTabs(ctx context.Context) ([]TabInfo, error) {
 
 	pages, err := m.browser.Pages()
 	if err != nil {
-		return nil, fmt.Errorf("list pages: %w", err)
+		if m.remoteURL != "" {
+			if reconnErr := m.reconnectLocked(); reconnErr != nil {
+				return nil, fmt.Errorf("list pages: %w (reconnect also failed: %v)", err, reconnErr)
+			}
+			m.logger.Info("auto-reconnected to remote Chrome")
+			pages, err = m.browser.Pages()
+			if err != nil {
+				return nil, fmt.Errorf("list pages after reconnect: %w", err)
+			}
+		} else {
+			return nil, fmt.Errorf("list pages: %w", err)
+		}
 	}
 
 	tabs := make([]TabInfo, 0, len(pages))
@@ -349,6 +361,7 @@ func (m *Manager) reconnectLocked() error {
 	m.browser = nil
 	m.pages = make(map[string]*rod.Page)
 	m.console = make(map[string][]ConsoleMessage)
+	m.refs = NewRefStore()
 
 	controlURL, err := resolveRemoteCDP(m.remoteURL)
 	if err != nil {

pkg/browser/tool.go

@@ -139,7 +139,7 @@ func (t *BrowserTool) Execute(ctx context.Context, args map[string]interface{})
 
 	// Auto-start browser for actions that need it
 	switch action {
-	case "open", "snapshot", "screenshot", "navigate", "act", "tabs", "console":
+	case "open", "snapshot", "screenshot", "navigate", "act", "tabs":
 		if err := t.manager.Start(ctx); err != nil {
 			return tools.ErrorResult(fmt.Sprintf("failed to start browser: %v", err))
 		}