diff --git a/weboob/applications/weboobcfg/weboobcfg.py b/weboob/applications/weboobcfg/weboobcfg.py
index 7994c44a..1869c9d9 100644
--- a/weboob/applications/weboobcfg/weboobcfg.py
+++ b/weboob/applications/weboobcfg/weboobcfg.py
@@ -21,6 +21,7 @@
 import os
 import sys
 import re
+from copy import copy
 
 from weboob.capabilities.account import ICapAccount
 from weboob.core.modules import ModuleLoadError
@@ -40,6 +41,10 @@ class WeboobCfg(ReplApplication):
     COMMANDS_FORMATTERS = {'backends':    'table',
                            'list':        'table',
                            }
+    DISABLE_REPL = True
+
+    weboob_commands = copy(ReplApplication.weboob_commands)
+    weboob_commands.remove('backends')
 
     def load_default_backends(self):
         pass
@@ -110,12 +115,15 @@ class WeboobCfg(ReplApplication):
 
     def do_list(self, line):
         """
-        list
+        list [CAPS ..]
 
         Show configured backends.
         """
+        caps = line.split()
         for instance_name, name, params in sorted(self.weboob.backends_config.iter_backends()):
             backend = self.weboob.modules_loader.get_or_load_module(name)
+            if caps and not self.caps_included(backend.iter_caps(), caps):
+                continue
             row = OrderedDict([('Instance name', instance_name),
                                ('Backend', name),
                                ('Configuration', ', '.join(
diff --git a/weboob/tools/application/repl.py b/weboob/tools/application/repl.py
index f52367c4..6d62575d 100644
--- a/weboob/tools/application/repl.py
+++ b/weboob/tools/application/repl.py
@@ -57,6 +57,8 @@ class ReplOptionFormatter(IndentedHelpFormatter):
     def format_commands(self, commands):
         s = u''
         for section, cmds in commands.iteritems():
+            if len(cmds) == 0:
+                continue
             if len(s) > 0:
                 s += '\n'
             s += '%s Commands:\n' % section
@@ -78,6 +80,9 @@ class ReplApplication(Cmd, ConsoleApplication):
     DEFAULT_FORMATTER = 'multiline'
     COMMANDS_FORMATTERS = {}
 
+    weboob_commands = set(['backends', 'condition', 'count', 'formatter', 'inspect', 'logging', 'select', 'quit'])
+    hidden_commands = set(['EOF'])
+
     def __init__(self):
         Cmd.__init__(self)
         # XXX can't use bold prompt because:
@@ -98,9 +103,6 @@ class ReplApplication(Cmd, ConsoleApplication):
                                 'Type "help" to display available commands.',
                                 '',
                                ))
-        self.weboob_commands = ['backends', 'condition', 'count', 'formatter', 'inspect', 'logging', 'select', 'quit']
-        self.hidden_commands = set(['EOF'])
-
         self.formatters_loader = FormattersLoader()
         for key, klass in self.EXTRA_FORMATTERS.iteritems():
             self.formatters_loader.register_formatter(key, klass)