diff --git a/web/app/components/header/account-setting/index.tsx b/web/app/components/header/account-setting/index.tsx
index f53098660b..3d552c84de 100644
--- a/web/app/components/header/account-setting/index.tsx
+++ b/web/app/components/header/account-setting/index.tsx
@@ -78,7 +78,7 @@ export default function AccountSetting({
           key: ACCOUNT_SETTING_TAB.PERMISSIONS,
           name: t('settings.permissions', { ns: 'common' }),
           icon: <span className={cn('i-ri-user-settings-line', iconClassName)} />,
-          activeIcon: <span className={cn('i-ri-shield-user-fill', iconClassName)} />,
+          activeIcon: <span className={cn('i-ri-user-settings-fill', iconClassName)} />,
         },
         {
           key: ACCOUNT_SETTING_TAB.ACCESS_RULES,
diff --git a/web/app/components/header/account-setting/permissions-page/index.tsx b/web/app/components/header/account-setting/permissions-page/index.tsx
index 54272a03ed..7cf90f7541 100644
--- a/web/app/components/header/account-setting/permissions-page/index.tsx
+++ b/web/app/components/header/account-setting/permissions-page/index.tsx
@@ -1,6 +1,147 @@
+'use client'
+
+import type { Role, RoleListGroup } from './role-list'
+import type { RoleModalMode } from './role-modal'
 import { Button } from '@langgenius/dify-ui/button'
+import { useCallback, useState } from 'react'
+import RoleList from './role-list'
+import RoleModal from './role-modal'
+
+const MOCK_ROLE_GROUPS: RoleListGroup[] = [
+  {
+    id: 'system',
+    type: 'system',
+    title: 'System roles',
+    items: [
+      {
+        id: 'owner',
+        name: 'Owner',
+        description: 'Full access to all workspace features and settings.',
+        permissions: [
+          'manage_model_providers',
+          'manage_members',
+          'manage_roles_permissions',
+          'manage_billing',
+          'manage_data_sources',
+          'manage_api_extensions',
+          'create_apps',
+          'view_all_apps',
+          'delete_any_app',
+          'create_knowledge_bases',
+          'view_all_knowledge_bases',
+          'delete_any_knowledge_base',
+          'view_all_app_logs',
+          'cross_app_log_access',
+          'view_sensitive_fields',
+          'install_plugins',
+          'uninstall_plugins',
+        ],
+      },
+      {
+        id: 'admin',
+        name: 'Admin',
+        description: 'Manage apps, update settings, manage members and permissions.',
+        permissions: [
+          'manage_members',
+          'manage_roles_permissions',
+          'manage_data_sources',
+          'create_apps',
+          'view_all_apps',
+          'create_knowledge_bases',
+          'view_all_knowledge_bases',
+        ],
+      },
+      {
+        id: 'editor',
+        name: 'Editor',
+        description: 'Create and edit resources (knowledge bases, apps, plugins) without workspace settings access.',
+        permissions: [
+          'create_apps',
+          'view_all_apps',
+          'create_knowledge_bases',
+          'view_all_knowledge_bases',
+          'install_plugins',
+        ],
+      },
+      {
+        id: 'member',
+        name: 'Member',
+        description: 'Limited permissions within the workspace.',
+        permissions: ['view_all_apps', 'view_all_knowledge_bases'],
+      },
+      {
+        id: 'none',
+        name: 'No Permission',
+        description: 'Default role with no permissions assigned.',
+        permissions: [],
+      },
+    ],
+  },
+  {
+    id: 'custom',
+    type: 'custom',
+    title: 'Custom roles',
+    items: [
+      {
+        id: 'executive',
+        name: 'Executive',
+        description: 'Unrestricted access to all workspace operations.',
+        permissions: [
+          'manage_model_providers',
+          'manage_members',
+          'manage_roles_permissions',
+          'manage_billing',
+          'create_apps',
+          'view_all_apps',
+          'create_knowledge_bases',
+          'view_all_knowledge_bases',
+        ],
+      },
+      {
+        id: 'employee',
+        name: 'Employee',
+        description: 'Access to payroll bot and internal project knowledge bases.',
+        permissions: ['view_all_apps', 'view_all_knowledge_bases'],
+      },
+      {
+        id: 'partner',
+        name: 'Partner',
+        description: 'View external-facing apps: product info, feedback forms, and visitor registration.',
+        permissions: ['view_all_apps'],
+      },
+    ],
+  },
+]
+
+type ModalState = {
+  mode: RoleModalMode
+  role?: Role
+} | null
 
 const PermissionsPage = () => {
+  const [modalState, setModalState] = useState<ModalState>(null)
+
+  const openCreate = useCallback(() => {
+    setModalState({ mode: 'create' })
+  }, [])
+
+  const handleView = useCallback((role: Role) => {
+    setModalState({ mode: 'view', role })
+  }, [])
+
+  const handleEdit = useCallback((role: Role) => {
+    setModalState({ mode: 'edit', role })
+  }, [])
+
+  const closeModal = useCallback(() => setModalState(null), [])
+
+  const handleSubmit = useCallback(
+    (_data: { name: string, description: string, permissions: string[] }) => {
+      // TODO: wire up to API when backend is ready
+    },
+    [],
+  )
+
   return (
     <>
       <div className="flex flex-col">
@@ -17,12 +158,27 @@ const PermissionsPage = () => {
             <Button
               variant="primary"
               size="small"
+              onClick={openCreate}
             >
               + Add Role
             </Button>
           </div>
         </div>
+        <RoleList
+          groups={MOCK_ROLE_GROUPS}
+          onView={handleView}
+          onEdit={handleEdit}
+        />
       </div>
+      {modalState && (
+        <RoleModal
+          mode={modalState?.mode ?? 'create'}
+          open
+          role={modalState?.role}
+          onClose={closeModal}
+          onSubmit={handleSubmit}
+        />
+      )}
     </>
   )
 }
diff --git a/web/app/components/header/account-setting/permissions-page/role-list/index.tsx b/web/app/components/header/account-setting/permissions-page/role-list/index.tsx
new file mode 100644
index 0000000000..48fccb64b9
--- /dev/null
+++ b/web/app/components/header/account-setting/permissions-page/role-list/index.tsx
@@ -0,0 +1,70 @@
+'use client'
+
+import { cn } from '@langgenius/dify-ui/cn'
+import Row from './row'
+
+export type Role = {
+  id: string
+  name: string
+  description: string
+  permissions?: string[]
+}
+
+export type RoleType = 'system' | 'custom'
+
+export type RoleListGroup = {
+  id: string
+  type: RoleType
+  title: string
+  items: Role[]
+}
+
+export type RoleListProps = {
+  groups: RoleListGroup[]
+  className?: string
+  onView?: (role: Role) => void
+  onEdit?: (role: Role) => void
+  onDelete?: (role: Role) => void
+}
+
+const RoleList = ({
+  groups,
+  className,
+  onView,
+  onEdit,
+  onDelete,
+}: RoleListProps) => {
+  return (
+    <div className={cn('flex flex-col', className)}>
+      {groups.map((group, groupIndex) => (
+        <section
+          key={group.id}
+          className={cn(groupIndex > 0 && 'mt-6')}
+        >
+          <h3 className="mb-2 px-3 system-xs-medium-uppercase tracking-wide text-text-tertiary">
+            {group.title}
+          </h3>
+          <div className="overflow-hidden rounded-xl border-[0.5px] border-divider-subtle bg-background-section-burn">
+            {group.items.map((row, rowIndex) => (
+              <Row
+                key={row.id}
+                className={cn(
+                  rowIndex > 0 && 'border-t border-divider-subtle',
+                )}
+                name={row.name}
+                description={row.description}
+                roleType={group.type}
+                role={row}
+                onView={onView}
+                onEdit={onEdit}
+                onDelete={onDelete}
+              />
+            ))}
+          </div>
+        </section>
+      ))}
+    </div>
+  )
+}
+
+export default RoleList
diff --git a/web/app/components/header/account-setting/permissions-page/role-list/row-menu.tsx b/web/app/components/header/account-setting/permissions-page/role-list/row-menu.tsx
new file mode 100644
index 0000000000..2a4c4cc6c7
--- /dev/null
+++ b/web/app/components/header/account-setting/permissions-page/role-list/row-menu.tsx
@@ -0,0 +1,74 @@
+'use client'
+import type { Role, RoleType } from '.'
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@langgenius/dify-ui/dropdown-menu'
+import { useCallback, useState } from 'react'
+import ActionButton from '@/app/components/base/action-button'
+
+type RowMenuProps = {
+  roleType: RoleType
+  role: Role
+  onView?: (role: Role) => void
+  onEdit?: (role: Role) => void
+  onDelete?: (role: Role) => void
+}
+
+const RowMenu = ({
+  roleType,
+  role,
+  onView,
+  onEdit,
+  onDelete,
+}: RowMenuProps) => {
+  const [open, setOpen] = useState(false)
+
+  const handleView = useCallback(() => onView?.(role), [onView, role])
+
+  const handleEdit = useCallback(() => onEdit?.(role), [onEdit, role])
+
+  const handleDuplicate = useCallback(() => {
+    // TODO: wire up to API when backend is ready
+  }, [])
+
+  const handleDelete = useCallback(() => onDelete?.(role), [onDelete, role])
+
+  return (
+    <DropdownMenu open={open} onOpenChange={setOpen}>
+      <DropdownMenuTrigger render={<ActionButton size="l" className={open ? 'bg-state-base-hover' : ''} aria-label="More actions" />}>
+        <span aria-hidden className="i-ri-more-fill h-4 w-4 text-text-tertiary" />
+      </DropdownMenuTrigger>
+      <DropdownMenuContent placement="bottom-end" sideOffset={4} popupClassName="min-w-[160px]">
+        {
+          roleType === 'system' && (
+            <DropdownMenuItem className="system-sm-semibold text-text-secondary" onClick={handleView}>
+              View
+            </DropdownMenuItem>
+          )
+        }
+        {
+          roleType === 'custom' && (
+            <>
+              <DropdownMenuItem className="system-sm-semibold text-text-secondary" onClick={handleEdit}>
+                Edit
+              </DropdownMenuItem>
+              <DropdownMenuItem className="system-sm-semibold text-text-secondary" onClick={handleDuplicate}>
+                Duplicate
+              </DropdownMenuItem>
+              <DropdownMenuSeparator />
+              <DropdownMenuItem variant="destructive" className="system-sm-semibold" onClick={handleDelete}>
+                Delete
+              </DropdownMenuItem>
+            </>
+          )
+        }
+      </DropdownMenuContent>
+    </DropdownMenu>
+  )
+}
+
+export default RowMenu
diff --git a/web/app/components/header/account-setting/permissions-page/role-list/row.tsx b/web/app/components/header/account-setting/permissions-page/role-list/row.tsx
new file mode 100644
index 0000000000..d4f67cd725
--- /dev/null
+++ b/web/app/components/header/account-setting/permissions-page/role-list/row.tsx
@@ -0,0 +1,53 @@
+import type { Role, RoleType } from '.'
+import { cn } from '@langgenius/dify-ui/cn'
+import { memo } from 'react'
+import RowMenu from './row-menu'
+
+type RowProps = {
+  className?: string
+  name: string
+  description: string
+  roleType: RoleType
+  role: Role
+  onView?: (role: Role) => void
+  onEdit?: (role: Role) => void
+  onDelete?: (role: Role) => void
+}
+
+const Row = ({
+  className,
+  name,
+  description,
+  roleType,
+  role,
+  onView,
+  onEdit,
+  onDelete,
+}: RowProps) => {
+  return (
+    <div
+      className={cn(
+        'flex items-start gap-3 px-4 py-3.5',
+        className,
+      )}
+    >
+      <div className="min-w-0 flex-1">
+        <div className="system-sm-semibold text-text-secondary">
+          {name}
+        </div>
+        <p className="mt-1 system-sm-regular text-text-tertiary">
+          {description}
+        </p>
+      </div>
+      <RowMenu
+        roleType={roleType}
+        role={role}
+        onView={onView}
+        onEdit={onEdit}
+        onDelete={onDelete}
+      />
+    </div>
+  )
+}
+
+export default memo(Row)
diff --git a/web/app/components/header/account-setting/permissions-page/role-modal/index.tsx b/web/app/components/header/account-setting/permissions-page/role-modal/index.tsx
new file mode 100644
index 0000000000..6698318785
--- /dev/null
+++ b/web/app/components/header/account-setting/permissions-page/role-modal/index.tsx
@@ -0,0 +1,151 @@
+'use client'
+
+import type { Role } from '../role-list'
+import { Button } from '@langgenius/dify-ui/button'
+import {
+  Dialog,
+  DialogCloseButton,
+  DialogContent,
+  DialogDescription,
+  DialogTitle,
+} from '@langgenius/dify-ui/dialog'
+import { useState } from 'react'
+import Input from '@/app/components/base/input'
+import Textarea from '@/app/components/base/textarea'
+import PermissionField from './permission-field'
+
+export type RoleModalMode = 'create' | 'view' | 'edit'
+
+export type RoleModalRole = Role & {
+  permissions?: string[]
+}
+
+export type RoleModalProps = {
+  mode: RoleModalMode
+  open: boolean
+  role?: RoleModalRole
+  onClose: () => void
+  onSubmit?: (data: { name: string, description: string, permissions: string[] }) => void
+}
+
+const TITLES: Record<RoleModalMode, { title: string, description: string }> = {
+  create: {
+    title: 'Create Role',
+    description: 'Create a role and assign permissions',
+  },
+  edit: {
+    title: 'Edit Role',
+    description: 'Edit role details and permissions',
+  },
+  view: {
+    title: 'View Role',
+    description: 'View role details and permissions',
+  },
+}
+
+const RoleModal = ({
+  mode,
+  open,
+  role,
+  onClose,
+  onSubmit,
+}: RoleModalProps) => {
+  const [name, setName] = useState(role?.name ?? '')
+  const [desc, setDesc] = useState(role?.description ?? '')
+  const [permissions, setPermissions] = useState<string[]>(role?.permissions ?? [])
+
+  const readonly = mode === 'view'
+  const { title, description } = TITLES[mode]
+
+  const handleSubmit = () => {
+    onSubmit?.({ name: name.trim(), description: desc.trim(), permissions })
+    onClose()
+  }
+
+  return (
+    <Dialog
+      open={open}
+      onOpenChange={(nextOpen) => {
+        if (!nextOpen)
+          onClose()
+      }}
+    >
+      <DialogContent
+        className="w-[560px] overflow-visible p-0"
+        backdropProps={{ forceRender: true }}
+      >
+        <div className="relative px-6 pt-6 pb-4">
+          <DialogCloseButton />
+          <div className="pr-8">
+            <DialogTitle className="system-xl-semibold text-text-primary">
+              {title}
+            </DialogTitle>
+            <DialogDescription className="mt-1 system-sm-regular text-text-tertiary">
+              {description}
+            </DialogDescription>
+          </div>
+        </div>
+        <div className="border-t border-divider-subtle" />
+        <div className="flex flex-col gap-5 px-6 py-5">
+          <div className="flex flex-col gap-1">
+            <label htmlFor="role-name" className="system-sm-medium text-text-secondary">
+              Role name
+            </label>
+            <Input
+              id="role-name"
+              value={name}
+              onChange={e => setName(e.target.value)}
+              placeholder="e.g. Marketing Lead"
+              disabled={readonly}
+            />
+          </div>
+          <div className="flex flex-col gap-1">
+            <label htmlFor="role-description" className="system-sm-medium text-text-secondary">
+              Description
+            </label>
+            <Textarea
+              id="role-description"
+              value={desc}
+              onChange={e => setDesc(e.target.value)}
+              placeholder="Describe what this role is responsible for"
+              disabled={readonly}
+              className="min-h-24 resize-none"
+            />
+          </div>
+          <PermissionField
+            value={permissions}
+            onChange={setPermissions}
+            readonly={readonly}
+          />
+        </div>
+        <div className="flex items-center justify-between gap-3 border-t border-divider-subtle px-6 py-4">
+          <a
+            href="https://docs.dify.ai/"
+            target="_blank"
+            rel="noreferrer"
+            className="inline-flex items-center gap-1 system-xs-medium text-text-accent hover:underline"
+          >
+            <span>Learn more about permissions</span>
+            <span aria-hidden className="i-ri-external-link-line h-3.5 w-3.5" />
+          </a>
+          <div className="flex items-center gap-2">
+            <Button variant="secondary" onClick={onClose}>
+              {readonly ? 'Close' : 'Cancel'}
+            </Button>
+            {!readonly && (
+              <Button
+                variant="primary"
+                disabled={!name.trim()}
+                onClick={handleSubmit}
+              >
+                Confirm
+              </Button>
+            )}
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}
+
+export default RoleModal
diff --git a/web/app/components/header/account-setting/permissions-page/role-modal/permission-field.tsx b/web/app/components/header/account-setting/permissions-page/role-modal/permission-field.tsx
new file mode 100644
index 0000000000..560431e9a6
--- /dev/null
+++ b/web/app/components/header/account-setting/permissions-page/role-modal/permission-field.tsx
@@ -0,0 +1,62 @@
+'use client'
+
+import { cn } from '@langgenius/dify-ui/cn'
+import PermissionPicker from './permission-picker'
+import { PERMISSION_MAP } from './permissions-data'
+
+export type PermissionFieldProps = {
+  value: string[]
+  onChange: (next: string[]) => void
+  readonly?: boolean
+}
+
+const PermissionField = ({
+  value,
+  onChange,
+  readonly = false,
+}: PermissionFieldProps) => {
+  const handleRemove = (id: string) => {
+    onChange(value.filter(p => p !== id))
+  }
+
+  return (
+    <div className="flex flex-col gap-2">
+      <div className="system-sm-medium text-text-secondary">Permissions</div>
+      {value.length > 0 && (
+        <div className="flex flex-wrap gap-1.5">
+          {value.map((id) => {
+            const p = PERMISSION_MAP[id]
+            if (!p)
+              return null
+            return (
+              <span
+                key={id}
+                className={cn(
+                  'inline-flex items-center gap-1 rounded-md bg-util-colors-indigo-indigo-50 px-1.5 py-0.5 system-xs-medium text-text-accent',
+                  'border-[0.5px] border-components-panel-border',
+                )}
+              >
+                <span>{p.name}</span>
+                {!readonly && (
+                  <button
+                    type="button"
+                    className="flex h-3.5 w-3.5 items-center justify-center rounded hover:bg-state-base-hover"
+                    aria-label={`Remove ${p.name}`}
+                    onClick={() => handleRemove(id)}
+                  >
+                    <span aria-hidden className="i-ri-close-line h-3 w-3" />
+                  </button>
+                )}
+              </span>
+            )
+          })}
+        </div>
+      )}
+      {!readonly && (
+        <PermissionPicker value={value} onChange={onChange} />
+      )}
+    </div>
+  )
+}
+
+export default PermissionField
diff --git a/web/app/components/header/account-setting/permissions-page/role-modal/permission-picker.tsx b/web/app/components/header/account-setting/permissions-page/role-modal/permission-picker.tsx
new file mode 100644
index 0000000000..9267bb7756
--- /dev/null
+++ b/web/app/components/header/account-setting/permissions-page/role-modal/permission-picker.tsx
@@ -0,0 +1,173 @@
+'use client'
+
+import type { PermissionGroup } from './permissions-data'
+import { cn } from '@langgenius/dify-ui/cn'
+import {
+  DropdownMenu,
+  DropdownMenuCheckboxItem,
+  DropdownMenuContent,
+  DropdownMenuGroup,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@langgenius/dify-ui/dropdown-menu'
+import { useEffect, useMemo, useRef, useState } from 'react'
+import Checkbox from '@/app/components/base/checkbox'
+import { PERMISSION_GROUPS } from './permissions-data'
+
+type PermissionPickerProps = {
+  value: string[]
+  onChange: (next: string[]) => void
+  className?: string
+}
+
+const PermissionPicker = ({ value, onChange, className }: PermissionPickerProps) => {
+  const [open, setOpen] = useState(false)
+  const [search, setSearch] = useState('')
+  const inputRef = useRef<HTMLInputElement>(null)
+
+  // Base UI Menu's FloatingFocusManager hard-codes `initialFocus: true` for top-level
+  // menus, which steals focus from the trigger input on open. Re-focus the input on the
+  // next tick so the user can keep typing to filter permissions.
+  useEffect(() => {
+    if (!open)
+      return
+    const timer = setTimeout(() => {
+      inputRef.current?.focus({ preventScroll: true })
+    }, 0)
+    return () => clearTimeout(timer)
+  }, [open])
+
+  const filteredGroups = useMemo<PermissionGroup[]>(() => {
+    const q = search.trim().toLowerCase()
+    if (!q)
+      return PERMISSION_GROUPS
+    return PERMISSION_GROUPS
+      .map(group => ({
+        ...group,
+        items: group.items.filter(i => i.name.toLowerCase().includes(q)),
+      }))
+      .filter(group => group.items.length > 0)
+  }, [search])
+
+  const selectedSet = useMemo(() => new Set(value), [value])
+
+  const togglePermission = (id: string) => {
+    if (selectedSet.has(id))
+      onChange(value.filter(v => v !== id))
+    else
+      onChange([...value, id])
+  }
+
+  const getGroupState = (group: PermissionGroup) => {
+    const checkedCount = group.items.reduce(
+      (acc, i) => acc + (selectedSet.has(i.id) ? 1 : 0),
+      0,
+    )
+    return {
+      allChecked: checkedCount > 0 && checkedCount === group.items.length,
+      indeterminate: checkedCount > 0 && checkedCount < group.items.length,
+    }
+  }
+
+  const toggleGroup = (group: PermissionGroup) => {
+    const { allChecked, indeterminate } = getGroupState(group)
+    const ids = group.items.map(i => i.id)
+    if (allChecked || indeterminate) {
+      const idSet = new Set(ids)
+      onChange(value.filter(v => !idSet.has(v)))
+    }
+    else {
+      const next = new Set(value)
+      ids.forEach(id => next.add(id))
+      onChange(Array.from(next))
+    }
+  }
+
+  return (
+    <DropdownMenu open={open} onOpenChange={setOpen} modal={false}>
+      <DropdownMenuTrigger>
+        <div
+          className={cn(
+            'flex cursor-text items-center gap-2 rounded-lg bg-components-input-bg-normal px-3 py-2 hover:bg-components-input-bg-hover',
+            open && 'bg-components-input-bg-active shadow-xs ring-[0.5px] ring-components-input-border-active',
+            className,
+          )}
+        >
+          <span aria-hidden className="i-ri-search-line h-4 w-4 shrink-0 text-text-tertiary" />
+          <input
+            ref={inputRef}
+            className="min-w-0 grow appearance-none bg-transparent system-sm-regular text-text-primary caret-primary-600 outline-hidden placeholder:text-text-tertiary"
+            placeholder="Search permissions..."
+            value={search}
+            onChange={e => setSearch(e.target.value)}
+            onFocus={() => setOpen(true)}
+            onMouseDown={e => e.stopPropagation()}
+            onKeyDown={(e) => {
+              e.stopPropagation()
+              if (e.key === 'Escape')
+                setOpen(false)
+            }}
+          />
+          <span
+            aria-hidden
+            className={cn(
+              'i-ri-arrow-down-s-line h-4 w-4 shrink-0 text-text-tertiary transition-transform',
+              open && 'rotate-180',
+            )}
+          />
+        </div>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent
+        placement="bottom-start"
+        sideOffset={4}
+        popupClassName="max-h-80 w-[var(--anchor-width)]"
+      >
+        {filteredGroups.length === 0 && (
+          <div className="px-3 py-6 text-center system-sm-regular text-text-tertiary">
+            No permissions found
+          </div>
+        )}
+        {filteredGroups.map((group, groupIndex) => {
+          const { allChecked, indeterminate } = getGroupState(group)
+          return (
+            <DropdownMenuGroup key={group.id}>
+              {groupIndex > 0 && <DropdownMenuSeparator />}
+              <button
+                type="button"
+                className="mx-1 flex h-7 w-[calc(100%-0.5rem)] items-center gap-2 rounded-lg px-2 text-left outline-hidden hover:bg-state-base-hover"
+                onClick={() => toggleGroup(group)}
+              >
+                <Checkbox
+                  checked={allChecked}
+                  indeterminate={indeterminate}
+                  className="pointer-events-none"
+                />
+                <span className="system-xs-medium-uppercase tracking-wide text-text-tertiary">
+                  {group.label}
+                </span>
+              </button>
+              {group.items.map((item) => {
+                const checked = selectedSet.has(item.id)
+                return (
+                  <DropdownMenuCheckboxItem
+                    key={item.id}
+                    checked={checked}
+                    onCheckedChange={() => togglePermission(item.id)}
+                    className="gap-2 pl-6"
+                  >
+                    <Checkbox checked={checked} className="pointer-events-none" />
+                    <span className="system-sm-regular text-text-secondary">
+                      {item.name}
+                    </span>
+                  </DropdownMenuCheckboxItem>
+                )
+              })}
+            </DropdownMenuGroup>
+          )
+        })}
+      </DropdownMenuContent>
+    </DropdownMenu>
+  )
+}
+
+export default PermissionPicker
diff --git a/web/app/components/header/account-setting/permissions-page/role-modal/permissions-data.ts b/web/app/components/header/account-setting/permissions-page/role-modal/permissions-data.ts
new file mode 100644
index 0000000000..da37c81e10
--- /dev/null
+++ b/web/app/components/header/account-setting/permissions-page/role-modal/permissions-data.ts
@@ -0,0 +1,66 @@
+export type Permission = {
+  id: string
+  name: string
+}
+
+export type PermissionGroup = {
+  id: string
+  label: string
+  items: Permission[]
+}
+
+export const PERMISSION_GROUPS: PermissionGroup[] = [
+  {
+    id: 'general',
+    label: 'General',
+    items: [
+      { id: 'manage_model_providers', name: 'Manage model providers' },
+      { id: 'manage_members', name: 'Manage members' },
+      { id: 'manage_roles_permissions', name: 'Manage roles & permissions' },
+      { id: 'manage_billing', name: 'Manage billing' },
+      { id: 'manage_data_sources', name: 'Manage data sources' },
+      { id: 'manage_api_extensions', name: 'Manage API extensions' },
+    ],
+  },
+  {
+    id: 'apps',
+    label: 'Apps',
+    items: [
+      { id: 'create_apps', name: 'Create apps' },
+      { id: 'view_all_apps', name: 'View all apps' },
+      { id: 'delete_any_app', name: 'Delete any app' },
+    ],
+  },
+  {
+    id: 'knowledge',
+    label: 'Knowledge',
+    items: [
+      { id: 'create_knowledge_bases', name: 'Create knowledge bases' },
+      { id: 'view_all_knowledge_bases', name: 'View all knowledge bases' },
+      { id: 'delete_any_knowledge_base', name: 'Delete any knowledge base' },
+    ],
+  },
+  {
+    id: 'logs_audit',
+    label: 'Logs & Audit',
+    items: [
+      { id: 'view_all_app_logs', name: 'View all app logs' },
+      { id: 'cross_app_log_access', name: 'Cross-app log access' },
+      { id: 'view_sensitive_fields', name: 'View sensitive fields' },
+    ],
+  },
+  {
+    id: 'plugins',
+    label: 'Plugins',
+    items: [
+      { id: 'install_plugins', name: 'Install plugins' },
+      { id: 'uninstall_plugins', name: 'Uninstall plugins' },
+    ],
+  },
+]
+
+export const ALL_PERMISSIONS: Permission[] = PERMISSION_GROUPS.flatMap(g => g.items)
+
+export const PERMISSION_MAP: Record<string, Permission> = Object.fromEntries(
+  ALL_PERMISSIONS.map(p => [p.id, p]),
+)