diff --git a/web/app/components/app/configuration/config/agent/agent-tools/index.tsx b/web/app/components/app/configuration/config/agent/agent-tools/index.tsx
index a54db2140e..e4a0e9737f 100644
--- a/web/app/components/app/configuration/config/agent/agent-tools/index.tsx
+++ b/web/app/components/app/configuration/config/agent/agent-tools/index.tsx
@@ -132,6 +132,7 @@ const AgentTools: FC = () => {
                   disabled={false}
                   supportAddCustomTool
                   onSelect={handleSelectTool}
+                  selectedTools={tools}
                 />
               </>
             )}
@@ -161,7 +162,7 @@ const AgentTools: FC = () => {
                   )}
                 >
                   <span className='text-text-secondary system-xs-medium pr-1.5'>{item.provider_type === CollectionType.builtIn ? item.provider_name.split('/').pop() : item.tool_label}</span>
-                  <span className='text-text-tertiary'>{item.tool_name}</span>
+                  <span className='text-text-tertiary'>{item.tool_label}</span>
                   {!item.isDeleted && (
                     <Tooltip
                       needsDelay
diff --git a/web/app/components/header/account-setting/model-provider-page/model-modal/Form.tsx b/web/app/components/header/account-setting/model-provider-page/model-modal/Form.tsx
index 2b8530696a..74e295cf0e 100644
--- a/web/app/components/header/account-setting/model-provider-page/model-modal/Form.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/model-modal/Form.tsx
@@ -315,7 +315,6 @@ function Form<
         required,
         scope,
       } = formSchema as (CredentialFormSchemaTextInput | CredentialFormSchemaSecretInput)
-
       return (
         <div key={variable} className={cn(itemClassName, 'py-3')}>
           <div className={cn(fieldLabelClassName, 'flex items-center py-2 system-sm-semibold text-text-secondary')}>
@@ -329,6 +328,7 @@ function Form<
             scope={scope}
             disabled={readonly}
             value={value[variable]}
+            // selectedTools={value[variable] ? [value[variable]] : []}
             onSelect={item => handleFormChange(variable, item as any)}
             onDelete={() => handleFormChange(variable, null as any)}
           />
diff --git a/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx b/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx
index 33375e60ec..4374f5cdca 100644
--- a/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx
@@ -9,7 +9,7 @@ import ToolSelector from '@/app/components/plugins/plugin-detail-panel/tool-sele
 import ActionButton from '@/app/components/base/action-button'
 import Tooltip from '@/app/components/base/tooltip'
 import Divider from '@/app/components/base/divider'
-import type { ToolValue } from '@/app/components/plugins/plugin-detail-panel/tool-selector'
+import type { ToolValue } from '@/app/components/workflow/block-selector/types'
 import cn from '@/utils/classnames'
 
 type Props = {
@@ -85,7 +85,7 @@ const MultipleToolSelector = ({
               popupContent={tooltip}
               needsDelay
             >
-              <div><RiQuestionLine className='w-3.5 h-3.5 text-text-quaternary hover:text-text-tertiary'/></div>
+              <div><RiQuestionLine className='w-3.5 h-3.5 text-text-quaternary hover:text-text-tertiary' /></div>
             </Tooltip>
           )}
           {supportCollapse && (
@@ -119,6 +119,7 @@ const MultipleToolSelector = ({
           <ToolSelector
             scope={scope}
             value={undefined}
+            selectedTools={value}
             onSelect={handleAdd}
             controlledState={open}
             onControlledStateChange={setOpen}
@@ -134,6 +135,7 @@ const MultipleToolSelector = ({
               <ToolSelector
                 scope={scope}
                 value={item}
+                selectedTools={value}
                 onSelect={item => handleConfigure(item, index)}
                 onDelete={() => handleDelete(index)}
                 supportEnableSwitch
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx b/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx
index 8e9966e8b8..b7773b2a6b 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx
@@ -35,7 +35,7 @@ import {
 import { useInvalidateInstalledPluginList } from '@/service/use-plugins'
 import { usePluginInstalledCheck } from '@/app/components/plugins/plugin-detail-panel/tool-selector/hooks'
 import { CollectionType } from '@/app/components/tools/types'
-import type { ToolDefaultValue } from '@/app/components/workflow/block-selector/types'
+import type { ToolDefaultValue, ToolValue } from '@/app/components/workflow/block-selector/types'
 import type {
   OffsetOptions,
   Placement,
@@ -43,20 +43,13 @@ import type {
 import { MARKETPLACE_API_PREFIX } from '@/config'
 import cn from '@/utils/classnames'
 
-export type ToolValue = {
-  provider_name: string
-  tool_name: string
-  parameters?: Record<string, any>
-  enabled?: boolean
-  extra?: Record<string, any>
-}
-
 type Props = {
   disabled?: boolean
   placement?: Placement
   offset?: OffsetOptions
   scope?: string
   value?: ToolValue
+  selectedTools?: ToolValue[]
   onSelect: (tool: {
     provider_name: string
     tool_name: string
@@ -72,6 +65,7 @@ type Props = {
 }
 const ToolSelector: FC<Props> = ({
   value,
+  selectedTools,
   disabled,
   placement = 'left',
   offset = 4,
@@ -113,6 +107,7 @@ const ToolSelector: FC<Props> = ({
       provider_name: tool.provider_id,
       type: tool.provider_type,
       tool_name: tool.tool_name,
+      tool_label: tool.tool_label,
       parameters: paramValues,
       enabled: tool.is_team_authorization,
       extra: {
@@ -215,7 +210,7 @@ const ToolSelector: FC<Props> = ({
               open={isShow}
               icon={currentProvider?.icon || manifestIcon}
               providerName={value.provider_name}
-              toolName={value.tool_name}
+              toolLabel={value.tool_label || value.tool_name}
               showSwitch={supportEnableSwitch}
               switchValue={value.enabled}
               onSwitchChange={handleEnabledChange}
@@ -264,6 +259,7 @@ const ToolSelector: FC<Props> = ({
                       supportAddCustomTool
                       onSelect={handleSelectTool}
                       scope={scope}
+                      selectedTools={selectedTools}
                     />
                   </div>
                   <div className='flex flex-col gap-1'>
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/tool-item.tsx b/web/app/components/plugins/plugin-detail-panel/tool-selector/tool-item.tsx
index 3e32e66929..e99d06508d 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/tool-item.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/tool-item.tsx
@@ -21,7 +21,7 @@ import cn from '@/utils/classnames'
 type Props = {
   icon?: any
   providerName?: string
-  toolName?: string
+  toolLabel?: string
   showSwitch?: boolean
   switchValue?: boolean
   onSwitchChange?: (value: boolean) => void
@@ -41,7 +41,7 @@ const ToolItem = ({
   open,
   icon,
   providerName,
-  toolName,
+  toolLabel,
   showSwitch,
   switchValue,
   onSwitchChange,
@@ -83,7 +83,7 @@ const ToolItem = ({
       )}
       <div className={cn('pl-0.5 grow truncate', isTransparent && 'opacity-50')}>
         <div className='text-text-tertiary system-2xs-medium-uppercase'>{providerNameText}</div>
-        <div className='text-text-secondary system-xs-medium'>{toolName}</div>
+        <div className='text-text-secondary system-xs-medium'>{toolLabel}</div>
       </div>
       <div className='hidden group-hover:flex items-center gap-1'>
         {!noAuth && !isError && !uninstalled && !versionMismatch && (
diff --git a/web/app/components/workflow/block-selector/all-tools.tsx b/web/app/components/workflow/block-selector/all-tools.tsx
index 909a350a9f..6f287e2f4f 100644
--- a/web/app/components/workflow/block-selector/all-tools.tsx
+++ b/web/app/components/workflow/block-selector/all-tools.tsx
@@ -8,6 +8,7 @@ import type {
   OnSelectBlock,
   ToolWithProvider,
 } from '../types'
+import type { ToolValue } from './types'
 import { ToolTypeEnum } from './types'
 import Tools from './tools'
 import { useToolTabs } from './hooks'
@@ -32,6 +33,7 @@ type AllToolsProps = {
   supportAddCustomTool?: boolean
   onAddedCustomTool?: () => void
   onShowAddCustomCollectionModal?: () => void
+  selectedTools?: ToolValue[]
 }
 const AllTools = ({
   className,
@@ -44,6 +46,7 @@ const AllTools = ({
   customTools,
   supportAddCustomTool,
   onShowAddCustomCollectionModal,
+  selectedTools,
 }: AllToolsProps) => {
   const language = useGetLanguage()
   const tabs = useToolTabs()
@@ -138,6 +141,7 @@ const AllTools = ({
           onSelect={onSelect}
           viewType={activeView}
           hasSearchText={!!searchText}
+          selectedTools={selectedTools}
         />
         {/* Plugins from marketplace */}
         <PluginList
diff --git a/web/app/components/workflow/block-selector/tool-picker.tsx b/web/app/components/workflow/block-selector/tool-picker.tsx
index 000f0707ac..43c7cd3ebd 100644
--- a/web/app/components/workflow/block-selector/tool-picker.tsx
+++ b/web/app/components/workflow/block-selector/tool-picker.tsx
@@ -12,7 +12,7 @@ import type {
   Placement,
 } from '@floating-ui/react'
 import AllTools from '@/app/components/workflow/block-selector/all-tools'
-import type { ToolDefaultValue } from './types'
+import type { ToolDefaultValue, ToolValue } from './types'
 import type { BlockEnum } from '@/app/components/workflow/types'
 import SearchBox from '@/app/components/plugins/marketplace/search-box'
 import { useTranslation } from 'react-i18next'
@@ -35,6 +35,7 @@ type Props = {
   onSelect: (tool: ToolDefaultValue) => void
   supportAddCustomTool?: boolean
   scope?: string
+  selectedTools?: ToolValue[]
 }
 
 const ToolPicker: FC<Props> = ({
@@ -47,6 +48,7 @@ const ToolPicker: FC<Props> = ({
   onSelect,
   supportAddCustomTool,
   scope = 'all',
+  selectedTools,
 }) => {
   const { t } = useTranslation()
   const [searchText, setSearchText] = useState('')
@@ -160,6 +162,7 @@ const ToolPicker: FC<Props> = ({
             supportAddCustomTool={supportAddCustomTool}
             onAddedCustomTool={handleAddedCustomTool}
             onShowAddCustomCollectionModal={showEditCustomCollectionModal}
+            selectedTools={selectedTools}
           />
         </div>
       </PortalToFollowElemContent>
diff --git a/web/app/components/workflow/block-selector/tool/action-item.tsx b/web/app/components/workflow/block-selector/tool/action-item.tsx
index 8b8e76c69b..411faccb3a 100644
--- a/web/app/components/workflow/block-selector/tool/action-item.tsx
+++ b/web/app/components/workflow/block-selector/tool/action-item.tsx
@@ -8,10 +8,15 @@ import Tooltip from '@/app/components/base/tooltip'
 import type { Tool } from '@/app/components/tools/types'
 import { useGetLanguage } from '@/context/i18n'
 import BlockIcon from '../../block-icon'
+import cn from '@/utils/classnames'
+import { useTranslation } from 'react-i18next'
+import { RiCheckLine } from '@remixicon/react'
+import Badge from '@/app/components/base/badge'
 
 type Props = {
   provider: ToolWithProvider
   payload: Tool
+  disabled?: boolean
   onSelect: (type: BlockEnum, tool?: ToolDefaultValue) => void
 }
 
@@ -19,7 +24,10 @@ const ToolItem: FC<Props> = ({
   provider,
   payload,
   onSelect,
+  disabled,
 }) => {
+  const { t } = useTranslation()
+
   const language = useGetLanguage()
 
   return (
@@ -42,8 +50,9 @@ const ToolItem: FC<Props> = ({
     >
       <div
         key={payload.name}
-        className='rounded-lg pl-[21px] hover:bg-state-base-hover cursor-pointer'
+        className='flex justify-between items-center pr-1 rounded-lg pl-[21px] hover:bg-state-base-hover cursor-pointer'
         onClick={() => {
+          if (disabled) return
           const params: Record<string, string> = {}
           if (payload.parameters) {
             payload.parameters.forEach((item) => {
@@ -64,7 +73,15 @@ const ToolItem: FC<Props> = ({
           })
         }}
       >
-        <div className='h-8 leading-8 border-l-2 border-divider-subtle pl-4 truncate text-text-secondary system-sm-medium'>{payload.label[language]}</div>
+        <div className={cn('h-8 leading-8 border-l-2 border-divider-subtle pl-4 truncate text-text-secondary system-sm-medium', disabled && 'opacity-30')}>{payload.label[language]}</div>
+        {disabled && <Badge
+          className='flex items-center h-5 text-text-tertiary space-x-0.5'
+          uppercase
+        >
+          <RiCheckLine className='w-3 h-3 ' />
+          <div>{t('tools.addToolModal.added')}</div>
+        </Badge>
+        }
       </div>
     </Tooltip >
   )
diff --git a/web/app/components/workflow/block-selector/tool/tool-list-flat-view/list.tsx b/web/app/components/workflow/block-selector/tool/tool-list-flat-view/list.tsx
index 04622cabff..ef671ca1f8 100644
--- a/web/app/components/workflow/block-selector/tool/tool-list-flat-view/list.tsx
+++ b/web/app/components/workflow/block-selector/tool/tool-list-flat-view/list.tsx
@@ -3,7 +3,7 @@ import type { FC } from 'react'
 import React from 'react'
 import type { ToolWithProvider } from '../../../types'
 import type { BlockEnum } from '../../../types'
-import type { ToolDefaultValue } from '../../types'
+import type { ToolDefaultValue, ToolValue } from '../../types'
 import Tool from '../tool'
 import { ViewType } from '../../view-type-select'
 import { useMemo } from 'react'
@@ -15,6 +15,7 @@ type Props = {
   onSelect: (type: BlockEnum, tool?: ToolDefaultValue) => void
   letters: string[]
   toolRefs: any
+  selectedTools?: ToolValue[]
 }
 
 const ToolViewFlatView: FC<Props> = ({
@@ -24,6 +25,7 @@ const ToolViewFlatView: FC<Props> = ({
   hasSearchText,
   onSelect,
   toolRefs,
+  selectedTools,
 }) => {
   const firstLetterToolIds = useMemo(() => {
     const res: Record<string, string> = {}
@@ -51,6 +53,7 @@ const ToolViewFlatView: FC<Props> = ({
             isShowLetterIndex={isShowLetterIndex}
             hasSearchText={hasSearchText}
             onSelect={onSelect}
+            selectedTools={selectedTools}
           />
         </div>
       ))}
diff --git a/web/app/components/workflow/block-selector/tool/tool-list-tree-view/item.tsx b/web/app/components/workflow/block-selector/tool/tool-list-tree-view/item.tsx
index af75754190..65afef8ba9 100644
--- a/web/app/components/workflow/block-selector/tool/tool-list-tree-view/item.tsx
+++ b/web/app/components/workflow/block-selector/tool/tool-list-tree-view/item.tsx
@@ -5,13 +5,14 @@ import type { ToolWithProvider } from '../../../types'
 import Tool from '../tool'
 import type { BlockEnum } from '../../../types'
 import { ViewType } from '../../view-type-select'
-import type { ToolDefaultValue } from '../../types'
+import type { ToolDefaultValue, ToolValue } from '../../types'
 
 type Props = {
   groupName: string
   toolList: ToolWithProvider[]
   hasSearchText: boolean
   onSelect: (type: BlockEnum, tool?: ToolDefaultValue) => void
+  selectedTools?: ToolValue[]
 }
 
 const Item: FC<Props> = ({
@@ -19,6 +20,7 @@ const Item: FC<Props> = ({
   toolList,
   hasSearchText,
   onSelect,
+  selectedTools,
 }) => {
   return (
     <div>
@@ -34,6 +36,7 @@ const Item: FC<Props> = ({
             isShowLetterIndex={false}
             hasSearchText={hasSearchText}
             onSelect={onSelect}
+            selectedTools={selectedTools}
           />
         ))}
       </div>
diff --git a/web/app/components/workflow/block-selector/tool/tool-list-tree-view/list.tsx b/web/app/components/workflow/block-selector/tool/tool-list-tree-view/list.tsx
index a8fd34b98a..f3f98279c8 100644
--- a/web/app/components/workflow/block-selector/tool/tool-list-tree-view/list.tsx
+++ b/web/app/components/workflow/block-selector/tool/tool-list-tree-view/list.tsx
@@ -3,7 +3,7 @@ import type { FC } from 'react'
 import React, { useCallback } from 'react'
 import type { ToolWithProvider } from '../../../types'
 import type { BlockEnum } from '../../../types'
-import type { ToolDefaultValue } from '../../types'
+import type { ToolDefaultValue, ToolValue } from '../../types'
 import Item from './item'
 import { useTranslation } from 'react-i18next'
 import { AGENT_GROUP_NAME, CUSTOM_GROUP_NAME, WORKFLOW_GROUP_NAME } from '../../index-bar'
@@ -12,12 +12,14 @@ type Props = {
   payload: Record<string, ToolWithProvider[]>
   hasSearchText: boolean
   onSelect: (type: BlockEnum, tool?: ToolDefaultValue) => void
+  selectedTools?: ToolValue[]
 }
 
 const ToolListTreeView: FC<Props> = ({
   payload,
   hasSearchText,
   onSelect,
+  selectedTools,
 }) => {
   const { t } = useTranslation()
   const getI18nGroupName = useCallback((name: string) => {
@@ -44,6 +46,7 @@ const ToolListTreeView: FC<Props> = ({
           toolList={payload[groupName]}
           hasSearchText={hasSearchText}
           onSelect={onSelect}
+          selectedTools={selectedTools}
         />
       ))}
     </div>
diff --git a/web/app/components/workflow/block-selector/tool/tool.tsx b/web/app/components/workflow/block-selector/tool/tool.tsx
index c997ec304a..0711c0e1a4 100644
--- a/web/app/components/workflow/block-selector/tool/tool.tsx
+++ b/web/app/components/workflow/block-selector/tool/tool.tsx
@@ -4,10 +4,11 @@ import React, { useEffect, useMemo } from 'react'
 import cn from '@/utils/classnames'
 import { RiArrowDownSLine, RiArrowRightSLine } from '@remixicon/react'
 import { useGetLanguage } from '@/context/i18n'
+import type { Tool as ToolType } from '../../../tools/types'
 import { CollectionType } from '../../../tools/types'
 import type { ToolWithProvider } from '../../types'
 import { BlockEnum } from '../../types'
-import type { ToolDefaultValue } from '../types'
+import type { ToolDefaultValue, ToolValue } from '../types'
 import { ViewType } from '../view-type-select'
 import ActonItem from './action-item'
 import BlockIcon from '../../block-icon'
@@ -20,6 +21,7 @@ type Props = {
   isShowLetterIndex: boolean
   hasSearchText: boolean
   onSelect: (type: BlockEnum, tool?: ToolDefaultValue) => void
+  selectedTools?: ToolValue[]
 }
 
 const Tool: FC<Props> = ({
@@ -29,6 +31,7 @@ const Tool: FC<Props> = ({
   isShowLetterIndex,
   hasSearchText,
   onSelect,
+  selectedTools,
 }) => {
   const { t } = useTranslation()
   const language = useGetLanguage()
@@ -36,6 +39,10 @@ const Tool: FC<Props> = ({
   const actions = payload.tools
   const hasAction = true // Now always support actions
   const [isFold, setFold] = React.useState<boolean>(true)
+  const getIsDisabled = (tool: ToolType) => {
+    if (!selectedTools || !selectedTools.length) return false
+    return selectedTools.some(selectedTool => selectedTool.provider_name === payload.name && selectedTool.tool_name === tool.name)
+  }
   useEffect(() => {
     if (hasSearchText && isFold) {
       setFold(false)
@@ -116,6 +123,7 @@ const Tool: FC<Props> = ({
               provider={payload}
               payload={action}
               onSelect={onSelect}
+              disabled={getIsDisabled(action)}
             />
           ))
         )}
diff --git a/web/app/components/workflow/block-selector/tools.tsx b/web/app/components/workflow/block-selector/tools.tsx
index 5b5d1da20b..94374be9b8 100644
--- a/web/app/components/workflow/block-selector/tools.tsx
+++ b/web/app/components/workflow/block-selector/tools.tsx
@@ -6,7 +6,7 @@ import {
 import { useTranslation } from 'react-i18next'
 import type { BlockEnum, ToolWithProvider } from '../types'
 import IndexBar, { groupItems } from './index-bar'
-import type { ToolDefaultValue } from './types'
+import type { ToolDefaultValue, ToolValue } from './types'
 import { ViewType } from './view-type-select'
 import Empty from '@/app/components/tools/add-tool-modal/empty'
 import { useGetLanguage } from '@/context/i18n'
@@ -22,6 +22,7 @@ type ToolsProps = {
   hasSearchText: boolean
   className?: string
   indexBarClassName?: string
+  selectedTools?: ToolValue[]
 }
 const Blocks = ({
   showWorkflowEmpty,
@@ -31,6 +32,7 @@ const Blocks = ({
   hasSearchText,
   className,
   indexBarClassName,
+  selectedTools,
 }: ToolsProps) => {
   const { t } = useTranslation()
   const language = useGetLanguage()
@@ -105,12 +107,14 @@ const Blocks = ({
             isShowLetterIndex={isShowLetterIndex}
             hasSearchText={hasSearchText}
             onSelect={onSelect}
+            selectedTools={selectedTools}
           />
         ) : (
           <ToolListTreeView
             payload={treeViewToolsData}
             hasSearchText={hasSearchText}
             onSelect={onSelect}
+            selectedTools={selectedTools}
           />
         )
       )}
diff --git a/web/app/components/workflow/block-selector/types.ts b/web/app/components/workflow/block-selector/types.ts
index 787c3fbff1..48679801ec 100644
--- a/web/app/components/workflow/block-selector/types.ts
+++ b/web/app/components/workflow/block-selector/types.ts
@@ -30,3 +30,12 @@ export type ToolDefaultValue = {
   paramSchemas: Record<string, any>[]
   output_schema: Record<string, any>
 }
+
+export type ToolValue = {
+  provider_name: string
+  tool_name: string
+  tool_label: string
+  parameters?: Record<string, any>
+  enabled?: boolean
+  extra?: Record<string, any>
+}