diff --git a/freecad/silo_commands.py b/freecad/silo_commands.py
index 7aac574..6fa500a 100644
--- a/freecad/silo_commands.py
+++ b/freecad/silo_commands.py
@@ -2785,7 +2785,7 @@ class SiloAuthDockWidget:
 
     def _refresh_activity_panel(self):
         """Refresh the Database Activity panel if it exists."""
-        from PySide import QtWidgets
+        from PySide import QtCore, QtGui, QtWidgets
 
         mw = FreeCADGui.getMainWindow()
         if mw is None:
@@ -2797,6 +2797,24 @@ class SiloAuthDockWidget:
         if activity_list is None:
             return
         activity_list.clear()
+
+        # Connect interaction signals (once)
+        if not getattr(activity_list, "_silo_connected", False):
+            activity_list.itemDoubleClicked.connect(self._on_activity_double_click)
+            activity_list.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
+            activity_list.customContextMenuRequested.connect(
+                lambda pos: self._on_activity_context_menu(activity_list, pos)
+            )
+            activity_list._silo_connected = True
+
+        # Collect local part numbers for badge
+        local_pns = set()
+        try:
+            for lf in search_local_files():
+                local_pns.add(lf.get("part_number", ""))
+        except Exception:
+            pass
+
         try:
             items = _client.list_items()
             if isinstance(items, list):
@@ -2806,12 +2824,96 @@ class SiloAuthDockWidget:
                     updated = item.get("updated_at", "")
                     if updated:
                         updated = updated[:10]
-                    activity_list.addItem(f"{pn} - {desc} - {updated}")
+
+                    # Fetch latest revision info
+                    rev_num = ""
+                    comment = ""
+                    try:
+                        revs = _client.get_revisions(pn)
+                        if revs:
+                            latest = revs[0] if isinstance(revs, list) else revs
+                            rev_num = str(latest.get("revision_number", ""))
+                            comment = latest.get("comment", "") or ""
+                    except Exception:
+                        pass
+
+                    # Truncate long descriptions
+                    desc_display = desc
+                    if len(desc_display) > 40:
+                        desc_display = desc_display[:37] + "..."
+
+                    # Build display text
+                    rev_part = f" \u2013 Rev {rev_num}" if rev_num else ""
+                    date_part = f" \u2013 {updated}" if updated else ""
+                    local_badge = " \u25cf local" if pn in local_pns else ""
+                    line1 = (
+                        f"{pn} \u2013 {desc_display}{rev_part}{date_part}{local_badge}"
+                    )
+
+                    if comment:
+                        line1 += f'\n  "{comment}"'
+                    else:
+                        line1 += "\n  (no comment)"
+
+                    list_item = QtWidgets.QListWidgetItem(line1)
+                    list_item.setData(QtCore.Qt.UserRole, pn)
+                    if desc and len(desc) > 40:
+                        list_item.setToolTip(desc)
+                    if pn in local_pns:
+                        list_item.setForeground(QtGui.QColor("#4CAF50"))
+                    activity_list.addItem(list_item)
+
             if activity_list.count() == 0:
                 activity_list.addItem("(No items in database)")
         except Exception:
             activity_list.addItem("(Unable to refresh activity)")
 
+    def _on_activity_double_click(self, item):
+        """Open/checkout item from activity pane."""
+        pn = item.data(256)  # Qt.UserRole
+        if not pn:
+            return
+        local_path = find_file_by_part_number(pn)
+        if local_path and local_path.exists():
+            FreeCAD.openDocument(str(local_path))
+        else:
+            _sync.open_item(pn)
+
+    def _on_activity_context_menu(self, activity_list, pos):
+        """Show context menu for activity pane items."""
+        from PySide import QtCore, QtGui
+
+        item = activity_list.itemAt(pos)
+        if item is None:
+            return
+        pn = item.data(QtCore.Qt.UserRole)
+        if not pn:
+            return
+
+        menu = QtGui.QMenu()
+        open_action = menu.addAction("Open in Create")
+        browser_action = menu.addAction("Open in Browser")
+        copy_action = menu.addAction("Copy Part Number")
+        revisions_action = menu.addAction("View Revisions")
+
+        action = menu.exec_(activity_list.mapToGlobal(pos))
+        if action == open_action:
+            local_path = find_file_by_part_number(pn)
+            if local_path and local_path.exists():
+                FreeCAD.openDocument(str(local_path))
+            else:
+                _sync.open_item(pn)
+        elif action == browser_action:
+            import webbrowser
+
+            api_url = _get_api_url().rstrip("/")
+            base_url = api_url[:-4] if api_url.endswith("/api") else api_url
+            webbrowser.open(f"{base_url}/items/{pn}")
+        elif action == copy_action:
+            QtGui.QApplication.clipboard().setText(pn)
+        elif action == revisions_action:
+            FreeCADGui.runCommand("Silo_Info", 0)
+
     # -- Actions ------------------------------------------------------------
 
     def _on_login_clicked(self):