feat: Enhance group management with server tool configuration (#250)

frontend/src/components/AddGroupForm.tsx

@@ -2,8 +2,8 @@ import { useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useGroupData } from '@/hooks/useGroupData'
 import { useServerData } from '@/hooks/useServerData'
-import { GroupFormData, Server } from '@/types'
-import { ToggleGroup } from './ui/ToggleGroup'
+import { GroupFormData, Server, IGroupServerConfig } from '@/types'
+import { ServerToolConfig } from './ServerToolConfig'
 
 interface AddGroupFormProps {
   onAdd: () => void
@@ -21,7 +21,7 @@ const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
   const [formData, setFormData] = useState<GroupFormData>({
     name: '',
     description: '',
-    servers: []
+    servers: [] as IGroupServerConfig[]
   })
 
   useEffect(() => {
@@ -66,64 +66,68 @@ const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
 
   return (
     <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
-      <div className="bg-white rounded-lg shadow-lg max-w-md w-full">
-        <div className="p-6">
+      <div className="bg-white rounded-lg shadow-lg max-w-2xl w-full max-h-[90vh] flex flex-col">
+        <div className="p-6 flex-shrink-0">
           <h2 className="text-xl font-semibold text-gray-800 mb-4">{t('groups.addNew')}</h2>
 
           {error && (
-            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded">
+            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded-md border border-gray-200">
               {error}
             </div>
           )}
-
-          <form onSubmit={handleSubmit}>
-            <div className="mb-4">
-              <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
-                {t('groups.name')} *
-              </label>
-              <input
-                type="text"
-                id="name"
-                name="name"
-                value={formData.name}
-                onChange={handleChange}
-                className="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline form-input"
-                placeholder={t('groups.namePlaceholder')}
-                required
-              />
-            </div>
-
-            <ToggleGroup
-              className="mb-6"
-              label={t('groups.servers')}
-              noOptionsText={t('groups.noServerOptions')}
-              values={formData.servers}
-              options={availableServers.map(server => ({
-                value: server.name,
-                label: server.name
-              }))}
-              onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
-            />
-
-            <div className="flex justify-end space-x-3">
-              <button
-                type="button"
-                onClick={onCancel}
-                className="px-4 py-2 text-gray-600 hover:text-gray-800 btn-secondary"
-                disabled={isSubmitting}
-              >
-                {t('common.cancel')}
-              </button>
-              <button
-                type="submit"
-                className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:opacity-50 btn-primary"
-                disabled={isSubmitting}
-              >
-                {isSubmitting ? t('common.submitting') : t('common.create')}
-              </button>
-            </div>
-          </form>
         </div>
+
+        <form onSubmit={handleSubmit} className="flex flex-col flex-1 min-h-0">
+          <div className="flex-1 overflow-y-auto px-6">
+            <div className="space-y-4">
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
+                  {t('groups.name')} *
+                </label>
+                <input
+                  type="text"
+                  id="name"
+                  name="name"
+                  value={formData.name}
+                  onChange={handleChange}
+                  className="w-full border border-gray-300 rounded-md px-3 py-2 text-gray-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                  placeholder={t('groups.namePlaceholder')}
+                  required
+                />
+              </div>
+
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2">
+                  {t('groups.configureTools')}
+                </label>
+                <ServerToolConfig
+                  servers={availableServers}
+                  value={formData.servers as IGroupServerConfig[]}
+                  onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
+                  className="border border-gray-200 rounded-lg p-4 bg-gray-50"
+                />
+              </div>
+            </div>
+          </div>
+
+          <div className="flex justify-end space-x-3 p-6 pt-4 border-t border-gray-200 flex-shrink-0">
+            <button
+              type="button"
+              onClick={onCancel}
+              className="px-4 py-2 text-gray-600 hover:text-gray-800 border border-gray-300 rounded-md hover:bg-gray-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {t('common.cancel')}
+            </button>
+            <button
+              type="submit"
+              className="px-4 py-2 bg-blue-500 text-white rounded-md hover:bg-blue-600 disabled:opacity-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {isSubmitting ? t('common.submitting') : t('common.create')}
+            </button>
+          </div>
+        </form>
       </div>
     </div>
   )

frontend/src/components/EditGroupForm.tsx

@@ -1,9 +1,9 @@
 import { useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
-import { Group, GroupFormData, Server } from '@/types'
+import { Group, GroupFormData, Server, IGroupServerConfig } from '@/types'
 import { useGroupData } from '@/hooks/useGroupData'
 import { useServerData } from '@/hooks/useServerData'
-import { ToggleGroup } from './ui/ToggleGroup'
+import { ServerToolConfig } from './ServerToolConfig'
 
 interface EditGroupFormProps {
   group: Group
@@ -71,64 +71,68 @@ const EditGroupForm = ({ group, onEdit, onCancel }: EditGroupFormProps) => {
 
   return (
     <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
-      <div className="bg-white rounded-lg shadow-lg max-w-md w-full">
-        <div className="p-6">
+      <div className="bg-white rounded-lg shadow-lg max-w-2xl w-full max-h-[90vh] flex flex-col">
+        <div className="p-6 flex-shrink-0">
           <h2 className="text-xl font-semibold text-gray-800 mb-4">{t('groups.edit')}</h2>
 
           {error && (
-            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded">
+            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded-md border border-gray-200">
               {error}
             </div>
           )}
-
-          <form onSubmit={handleSubmit}>
-            <div className="mb-4">
-              <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
-                {t('groups.name')} *
-              </label>
-              <input
-                type="text"
-                id="name"
-                name="name"
-                value={formData.name}
-                onChange={handleChange}
-                className="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline form-input"
-                placeholder={t('groups.namePlaceholder')}
-                required
-              />
-            </div>
-
-            <ToggleGroup
-              className="mb-6"
-              label={t('groups.servers')}
-              noOptionsText={t('groups.noServerOptions')}
-              values={formData.servers}
-              options={availableServers.map(server => ({
-                value: server.name,
-                label: server.name
-              }))}
-              onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
-            />
-
-            <div className="flex justify-end space-x-3">
-              <button
-                type="button"
-                onClick={onCancel}
-                className="px-4 py-2 text-gray-600 hover:text-gray-800 btn-secondary"
-                disabled={isSubmitting}
-              >
-                {t('common.cancel')}
-              </button>
-              <button
-                type="submit"
-                className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:opacity-50 btn-primary"
-                disabled={isSubmitting}
-              >
-                {isSubmitting ? t('common.submitting') : t('common.save')}
-              </button>
-            </div>
-          </form>
         </div>
+
+        <form onSubmit={handleSubmit} className="flex flex-col flex-1 min-h-0">
+          <div className="flex-1 overflow-y-auto px-6">
+            <div className="space-y-4">
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2" htmlFor="name">
+                  {t('groups.name')} *
+                </label>
+                <input
+                  type="text"
+                  id="name"
+                  name="name"
+                  value={formData.name}
+                  onChange={handleChange}
+                  className="w-full border border-gray-300 rounded-md px-3 py-2 text-gray-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                  placeholder={t('groups.namePlaceholder')}
+                  required
+                />
+              </div>
+
+              <div>
+                <label className="block text-gray-700 text-sm font-bold mb-2">
+                  {t('groups.configureTools')}
+                </label>
+                <ServerToolConfig
+                  servers={availableServers}
+                  value={formData.servers as IGroupServerConfig[]}
+                  onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
+                  className="border border-gray-200 rounded-lg p-4 bg-gray-50"
+                />
+              </div>
+            </div>
+          </div>
+
+          <div className="flex justify-end space-x-3 p-6 pt-4 border-t border-gray-200 flex-shrink-0">
+            <button
+              type="button"
+              onClick={onCancel}
+              className="px-4 py-2 text-gray-600 hover:text-gray-800 border border-gray-300 rounded-md hover:bg-gray-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {t('common.cancel')}
+            </button>
+            <button
+              type="submit"
+              className="px-4 py-2 bg-blue-500 text-white rounded-md hover:bg-blue-600 disabled:opacity-50 transition-colors"
+              disabled={isSubmitting}
+            >
+              {isSubmitting ? t('common.submitting') : t('common.save')}
+            </button>
+          </div>
+        </form>
       </div>
     </div>
   )

frontend/src/components/GroupCard.tsx

@@ -1,7 +1,7 @@
 import { useState, useRef, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
-import { Group, Server } from '@/types'
-import { Edit, Trash, Copy, Check, Link, FileCode, DropdownIcon } from '@/components/icons/LucideIcons'
+import { Group, Server, IGroupServerConfig } from '@/types'
+import { Edit, Trash, Copy, Check, Link, FileCode, DropdownIcon, Wrench } from '@/components/icons/LucideIcons'
 import DeleteDialog from '@/components/ui/DeleteDialog'
 import { useToast } from '@/contexts/ToastContext'
 import { useSettingsData } from '@/hooks/useSettingsData'
@@ -25,6 +25,7 @@ const GroupCard = ({
   const [showDeleteDialog, setShowDeleteDialog] = useState(false)
   const [copied, setCopied] = useState(false)
   const [showCopyDropdown, setShowCopyDropdown] = useState(false)
+  const [expandedServer, setExpandedServer] = useState<string | null>(null)
   const dropdownRef = useRef<HTMLDivElement>(null)
 
   // Close dropdown when clicking outside
@@ -108,8 +109,25 @@ const GroupCard = ({
     copyToClipboard(JSON.stringify(jsonConfig, null, 2))
   }
 
+  // Helper function to normalize group servers to get server names
+  const getServerNames = (servers: string[] | IGroupServerConfig[]): string[] => {
+    return servers.map(server => typeof server === 'string' ? server : server.name);
+  };
+
+  // Helper function to get server configuration
+  const getServerConfig = (serverName: string): IGroupServerConfig | undefined => {
+    const server = group.servers.find(s =>
+      typeof s === 'string' ? s === serverName : s.name === serverName
+    );
+    if (typeof server === 'string') {
+      return { name: server, tools: 'all' };
+    }
+    return server;
+  };
+
   // Get servers that belong to this group
-  const groupServers = servers.filter(server => group.servers.includes(server.name))
+  const serverNames = getServerNames(group.servers);
+  const groupServers = servers.filter(server => serverNames.includes(server.name));
 
   return (
     <div className="bg-white shadow rounded-lg p-6 ">
@@ -186,18 +204,68 @@ const GroupCard = ({
         {groupServers.length === 0 ? (
           <p className="text-gray-500 italic">{t('groups.noServers')}</p>
         ) : (
-          <div className="flex flex-wrap gap-2 mt-2">
-            {groupServers.map(server => (
-              <div
-                key={server.name}
-                className="inline-flex items-center px-3 py-1 bg-gray-50 rounded"
-              >
-                <span className="font-medium text-gray-700 text-sm">{server.name}</span>
-                <span className={`ml-2 inline-block h-2 w-2 rounded-full ${server.status === 'connected' ? 'bg-green-500' :
-                  server.status === 'connecting' ? 'bg-yellow-500' : 'bg-red-500'
-                  }`}></span>
-              </div>
-            ))}
+          <div className="flex flex-wrap gap-2">
+            {groupServers.map(server => {
+              const serverConfig = getServerConfig(server.name);
+              const hasToolRestrictions = serverConfig && serverConfig.tools !== 'all' && Array.isArray(serverConfig.tools);
+              const toolCount = hasToolRestrictions && Array.isArray(serverConfig?.tools)
+                ? serverConfig.tools.length
+                : (server.tools?.length || 0); // Show total tool count when all tools are selected
+
+              const isExpanded = expandedServer === server.name;
+
+              // Get tools list for display
+              const getToolsList = () => {
+                if (hasToolRestrictions && Array.isArray(serverConfig?.tools)) {
+                  return serverConfig.tools;
+                } else if (server.tools && server.tools.length > 0) {
+                  return server.tools.map(tool => tool.name);
+                }
+                return [];
+              };
+
+              const handleServerClick = () => {
+                setExpandedServer(isExpanded ? null : server.name);
+              };
+
+              return (
+                <div key={server.name} className="relative">
+                  <div
+                    className="flex items-center space-x-2 bg-gray-50 rounded-lg px-3 py-2 cursor-pointer hover:bg-gray-100 transition-colors"
+                    onClick={handleServerClick}
+                  >
+                    <span className="font-medium text-gray-700 text-sm">{server.name}</span>
+                    <span className={`inline-block h-2 w-2 rounded-full ${server.status === 'connected' ? 'bg-green-500' :
+                      server.status === 'connecting' ? 'bg-yellow-500' : 'bg-red-500'
+                      }`}></span>
+                    {toolCount > 0 && (
+                      <span className="text-xs text-blue-600 bg-blue-100 px-2 py-0.5 rounded flex items-center gap-1">
+                        <Wrench size={12} />
+                        {toolCount}
+                      </span>
+                    )}
+                  </div>
+
+                  {isExpanded && (
+                    <div className="absolute top-full left-0 mt-1 bg-white shadow-lg rounded-md border border-gray-200 p-3 z-10 min-w-[300px] max-w-[400px]">
+                      <div className="text-gray-600 text-xs mb-2">
+                        {hasToolRestrictions ? t('groups.selectedTools') : t('groups.allTools')}:
+                      </div>
+                      <div className="flex flex-wrap gap-1">
+                        {getToolsList().map((toolName, index) => (
+                          <span
+                            key={index}
+                            className="inline-block bg-gray-100 text-gray-700 px-2 py-1 rounded text-xs"
+                          >
+                            {toolName}
+                          </span>
+                        ))}
+                      </div>
+                    </div>
+                  )}
+                </div>
+              );
+            })}
           </div>
         )}
       </div>

frontend/src/components/ServerToolConfig.tsx

@@ -0,0 +1,317 @@
+import React, { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { IGroupServerConfig, Server, Tool } from '@/types';
+import { cn } from '@/utils/cn';
+
+interface ServerToolConfigProps {
+  servers: Server[];
+  value: string[] | IGroupServerConfig[];
+  onChange: (value: IGroupServerConfig[]) => void;
+  className?: string;
+}
+
+export const ServerToolConfig: React.FC<ServerToolConfigProps> = ({
+  servers,
+  value,
+  onChange,
+  className
+}) => {
+  const { t } = useTranslation();
+  const [expandedServers, setExpandedServers] = useState<Set<string>>(new Set());
+
+  // Normalize current value to IGroupServerConfig[] format
+  const normalizedValue: IGroupServerConfig[] = React.useMemo(() => {
+    return value.map(item => {
+      if (typeof item === 'string') {
+        return { name: item, tools: 'all' as const };
+      }
+      return { ...item, tools: item.tools || 'all' as const };
+    });
+  }, [value]);
+
+  // Get available servers (enabled only)
+  const availableServers = React.useMemo(() =>
+    servers.filter(server => server.enabled !== false),
+    [servers]
+  );
+
+  // Clean up expanded servers when servers are removed from configuration
+  // But keep servers that were explicitly expanded even if they have no configuration
+  React.useEffect(() => {
+    const configuredServerNames = new Set(normalizedValue.map(config => config.name));
+    const availableServerNames = new Set(availableServers.map(server => server.name));
+
+    setExpandedServers(prev => {
+      const newSet = new Set<string>();
+      prev.forEach(serverName => {
+        // Keep expanded if server is configured OR if server exists and user manually expanded it
+        if (configuredServerNames.has(serverName) || availableServerNames.has(serverName)) {
+          newSet.add(serverName);
+        }
+      });
+      return newSet;
+    });
+  }, [normalizedValue, availableServers]);
+
+  const toggleServer = (serverName: string) => {
+    const existingIndex = normalizedValue.findIndex(config => config.name === serverName);
+
+    if (existingIndex >= 0) {
+      // Remove server - this will also remove all its tools
+      const newValue = normalizedValue.filter(config => config.name !== serverName);
+      onChange(newValue);
+      // Don't auto-collapse the server when it's unchecked - let user control expansion manually
+    } else {
+      // Add server with all tools by default
+      const newValue = [...normalizedValue, { name: serverName, tools: 'all' as const }];
+      onChange(newValue);
+      // Don't auto-expand the server when it's checked - let user control expansion manually
+    }
+  };
+
+  const toggleServerExpanded = (serverName: string) => {
+    setExpandedServers(prev => {
+      const newSet = new Set(prev);
+      if (newSet.has(serverName)) {
+        newSet.delete(serverName);
+      } else {
+        newSet.add(serverName);
+      }
+      return newSet;
+    });
+  };
+
+  const updateServerTools = (serverName: string, tools: string[] | 'all', keepExpanded = false) => {
+    if (Array.isArray(tools) && tools.length === 0) {
+      // If no tools are selected, remove the server entirely
+      const newValue = normalizedValue.filter(config => config.name !== serverName);
+      onChange(newValue);
+      // Only collapse the server if not explicitly asked to keep it expanded
+      if (!keepExpanded) {
+        setExpandedServers(prev => {
+          const newSet = new Set(prev);
+          newSet.delete(serverName);
+          return newSet;
+        });
+      }
+    } else {
+      // Update server tools or add server if it doesn't exist
+      const existingServerIndex = normalizedValue.findIndex(config => config.name === serverName);
+
+      if (existingServerIndex >= 0) {
+        // Update existing server
+        const newValue = normalizedValue.map(config =>
+          config.name === serverName ? { ...config, tools } : config
+        );
+        onChange(newValue);
+      } else {
+        // Add new server with specified tools
+        const newValue = [...normalizedValue, { name: serverName, tools }];
+        onChange(newValue);
+      }
+    }
+  };
+
+  const toggleTool = (serverName: string, toolName: string) => {
+    const server = availableServers.find(s => s.name === serverName);
+    if (!server) return;
+
+    const allToolNames = server.tools?.map(tool => tool.name.replace(`${serverName}-`, '')) || [];
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+
+    if (!serverConfig) {
+      // Server not selected yet, add it with only this tool
+      const newValue = [...normalizedValue, { name: serverName, tools: [toolName] }];
+      onChange(newValue);
+      // Don't auto-expand - let user control expansion manually
+      return;
+    }
+
+    if (serverConfig.tools === 'all') {
+      // Switch from 'all' to specific tools, excluding the toggled tool
+      const newTools = allToolNames.filter(name => name !== toolName);
+      updateServerTools(serverName, newTools);
+      // If all tools are deselected, the server will be removed and collapsed in updateServerTools
+    } else if (Array.isArray(serverConfig.tools)) {
+      const currentTools = serverConfig.tools;
+      if (currentTools.includes(toolName)) {
+        // Remove tool
+        const newTools = currentTools.filter(name => name !== toolName);
+        updateServerTools(serverName, newTools);
+        // If all tools are deselected, the server will be removed and collapsed in updateServerTools
+      } else {
+        // Add tool
+        const newTools = [...currentTools, toolName];
+
+        // If all tools are selected, switch to 'all'
+        if (newTools.length === allToolNames.length) {
+          updateServerTools(serverName, 'all');
+        } else {
+          updateServerTools(serverName, newTools);
+        }
+      }
+    }
+  };
+
+  const isServerSelected = (serverName: string) => {
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+    if (!serverConfig) return false;
+
+    // Server is considered "fully selected" if tools is 'all'
+    return serverConfig.tools === 'all';
+  };
+
+  const isServerPartiallySelected = (serverName: string) => {
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+    if (!serverConfig) return false;
+
+    // Server is partially selected if it has specific tools selected (not 'all' and not empty)
+    return Array.isArray(serverConfig.tools) && serverConfig.tools.length > 0;
+  };
+
+  const isToolSelected = (serverName: string, toolName: string) => {
+    const serverConfig = normalizedValue.find(config => config.name === serverName);
+    if (!serverConfig) return false;
+
+    if (serverConfig.tools === 'all') return true;
+    if (Array.isArray(serverConfig.tools)) {
+      return serverConfig.tools.includes(toolName);
+    }
+    return false;
+  };
+
+  const getServerTools = (serverName: string): Tool[] => {
+    const server = availableServers.find(s => s.name === serverName);
+    return server?.tools || [];
+  };
+
+  return (
+    <div className={cn("space-y-4", className)}>
+      <div className="space-y-3">
+        {availableServers.map(server => {
+          const isSelected = isServerSelected(server.name);
+          const isPartiallySelected = isServerPartiallySelected(server.name);
+          const isExpanded = expandedServers.has(server.name);
+          const serverTools = getServerTools(server.name);
+          const serverConfig = normalizedValue.find(config => config.name === server.name);
+
+          return (
+            <div key={server.name} className="border border-gray-200 rounded-lg hover:border-gray-300 hover:bg-gray-50 transition-colors">
+              <div
+                className="flex items-center justify-between p-3 cursor-pointer rounded-lg transition-colors"
+                onClick={() => toggleServerExpanded(server.name)}
+              >
+                <div
+                  className="flex items-center space-x-3"
+                  onClick={(e) => {
+                    e.stopPropagation();
+                    toggleServer(server.name);
+                  }}
+                >
+                  <input
+                    type="checkbox"
+                    checked={isSelected || isPartiallySelected}
+                    onChange={() => toggleServer(server.name)}
+                    className="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500"
+                  />
+                  <span className="font-medium text-gray-900 cursor-pointer select-none">
+                    {server.name}
+                  </span>
+                </div>
+
+                <div className="flex items-center space-x-3">
+                  {serverConfig && serverConfig.tools !== 'all' && Array.isArray(serverConfig.tools) && (
+                    <span className="text-sm text-green-600">
+                      ({t('groups.toolsSelected')} {serverConfig.tools.length}/{serverTools.length})
+                    </span>
+                  )}
+                  {serverConfig && serverConfig.tools === 'all' && (
+                    <span className="text-sm text-green-600">
+                      ({t('groups.allTools')} {serverTools.length}/{serverTools.length})
+                    </span>
+                  )}
+
+                  {serverTools.length > 0 && (
+                    <button
+                      type="button"
+                      className="p-1 text-gray-400 hover:text-gray-600 transition-colors"
+                    >
+                      <svg
+                        className={cn("w-5 h-5 transition-transform", isExpanded && "rotate-180")}
+                        fill="none"
+                        stroke="currentColor"
+                        viewBox="0 0 24 24"
+                      >
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
+                      </svg>
+                    </button>
+                  )}
+                </div>
+              </div>
+
+              {isExpanded && serverTools.length > 0 && (
+                <div className="border-t border-gray-200 bg-gray-50 p-3">
+                  <div className="flex items-center justify-between mb-3">
+                    <span className="text-sm font-medium text-gray-700">
+                      {t('groups.toolSelection')}
+                    </span>
+                    <button
+                      type="button"
+                      onClick={() => {
+                        const isAllSelected = serverConfig?.tools === 'all';
+                        if (isAllSelected || (Array.isArray(serverConfig?.tools) && serverConfig.tools.length === serverTools.length)) {
+                          // If all tools are selected, deselect all (remove server) but keep expanded
+                          updateServerTools(server.name, [], true);
+                        } else {
+                          // Select all tools (add server if not present)
+                          updateServerTools(server.name, 'all');
+                          // Don't auto-expand - let user control expansion manually
+                        }
+                      }}
+                      className="text-sm text-blue-600 hover:text-blue-800 transition-colors"
+                    >
+                      {(serverConfig?.tools === 'all' ||
+                        (Array.isArray(serverConfig?.tools) && serverConfig.tools.length === serverTools.length))
+                        ? t('groups.selectNone')
+                        : t('groups.selectAll')}
+                    </button>
+                  </div>
+
+                  <div className="grid grid-cols-1 gap-2 max-h-32 overflow-y-auto">
+                    {serverTools.map(tool => {
+                      const toolName = tool.name.replace(`${server.name}-`, '');
+                      const isToolChecked = isToolSelected(server.name, toolName);
+
+                      return (
+                        <label key={tool.name} className="flex items-center space-x-2 text-sm">
+                          <input
+                            type="checkbox"
+                            checked={isToolChecked}
+                            onChange={() => toggleTool(server.name, toolName)}
+                            className="w-3 h-3 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500"
+                          />
+                          <span className="text-gray-700">
+                            {toolName}
+                          </span>
+                          {tool.description && (
+                            <span className="text-gray-400 text-xs truncate">
+                              {tool.description}
+                            </span>
+                          )}
+                        </label>
+                      );
+                    })}
+                  </div>
+                </div>
+              )}
+            </div>
+          );
+        })}
+      </div>
+
+      {availableServers.length === 0 && (
+        <p className="text-gray-500 text-sm">{t('groups.noServerOptions')}</p>
+      )}
+    </div>
+  );
+};

frontend/src/components/icons/LucideIcons.tsx

@@ -16,7 +16,8 @@ import {
   AlertCircle,
   Link,
   FileCode,
-  ChevronDown as DropdownIcon
+  ChevronDown as DropdownIcon,
+  Wrench
 } from 'lucide-react'
 
 export {
@@ -37,7 +38,8 @@ export {
   AlertCircle,
   Link,
   FileCode,
-  DropdownIcon
+  DropdownIcon,
+  Wrench
 }
 
 const LucideIcons = {

frontend/src/hooks/useGroupData.ts

@@ -1,6 +1,6 @@
 import { useState, useEffect, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
-import { Group, ApiResponse } from '@/types';
+import { Group, ApiResponse, IGroupServerConfig } from '@/types';
 import { getApiUrl } from '../utils/runtime';
 
 export const useGroupData = () => {
@@ -49,7 +49,11 @@ export const useGroupData = () => {
   }, []);
 
   // Create a new group with server associations
-  const createGroup = async (name: string, description?: string, servers: string[] = []) => {
+  const createGroup = async (
+    name: string,
+    description?: string,
+    servers: string[] | IGroupServerConfig[] = [],
+  ) => {
     try {
       const token = localStorage.getItem('mcphub_token');
       const response = await fetch(getApiUrl('/groups'), {
@@ -79,7 +83,7 @@ export const useGroupData = () => {
   // Update an existing group with server associations
   const updateGroup = async (
     id: string,
-    data: { name?: string; description?: string; servers?: string[] },
+    data: { name?: string; description?: string; servers?: string[] | IGroupServerConfig[] },
   ) => {
     try {
       const token = localStorage.getItem('mcphub_token');
@@ -108,7 +112,7 @@ export const useGroupData = () => {
   };
 
   // Update servers in a group (for batch updates)
-  const updateGroupServers = async (groupId: string, servers: string[]) => {
+  const updateGroupServers = async (groupId: string, servers: string[] | IGroupServerConfig[]) => {
     try {
       const token = localStorage.getItem('mcphub_token');
       const response = await fetch(getApiUrl(`/groups/${groupId}/servers/batch`), {

frontend/src/locales/en.json

@@ -271,7 +271,14 @@
     "noGroups": "No groups available. Create a new group to get started.",
     "noServers": "No servers in this group.",
     "noServerOptions": "No servers available",
-    "serverCount": "{{count}} Servers"
+    "serverCount": "{{count}} Servers",
+    "toolSelection": "Tool Selection",
+    "toolsSelected": "Selected",
+    "allTools": "All",
+    "selectedTools": "Selected tools",
+    "selectAll": "Select All",
+    "selectNone": "Select None",
+    "configureTools": "Configure Tools"
   },
   "market": {
     "title": "Server Market",

frontend/src/locales/zh.json

@@ -272,7 +272,14 @@
     "noGroups": "暂无可用分组。创建一个新分组以开始使用。",
     "noServers": "此分组中没有服务器。",
     "noServerOptions": "没有可用的服务器",
-    "serverCount": "{{count}} 台服务器"
+    "serverCount": "{{count}} 台服务器",
+    "toolSelection": "工具选择",
+    "toolsSelected": "选择",
+    "allTools": "全部",
+    "selectedTools": "选中的工具",
+    "selectAll": "全选",
+    "selectNone": "全不选",
+    "configureTools": "配置工具"
   },
   "market": {
     "title": "服务器市场",

frontend/src/types/index.ts

@@ -137,11 +137,17 @@ export interface Server {
 }
 
 // Group types
+// Group server configuration - supports tool selection
+export interface IGroupServerConfig {
+  name: string; // Server name
+  tools?: string[] | 'all'; // Array of specific tool names to include, or 'all' for all tools (default: 'all')
+}
+
 export interface Group {
   id: string;
   name: string;
   description?: string;
-  servers: string[];
+  servers: string[] | IGroupServerConfig[]; // Supports both old and new format
 }
 
 // Environment variable types
@@ -196,7 +202,7 @@ export interface ServerFormData {
 export interface GroupFormData {
   name: string;
   description: string;
-  servers: string[]; // Added servers array to include in form data
+  servers: string[] | IGroupServerConfig[]; // Updated to support new format
 }
 
 // API response types