v0.5.49: hitl improvements, new email styles, imap trigger, logs context menu (#2672)

* feat(logs-context-menu): consolidated logs utils and types, added logs record context menu (#2659)

* feat(email): welcome email; improvement(emails): ui/ux (#2658)

* feat(email): welcome email; improvement(emails): ui/ux

* improvement(emails): links, accounts, preview

* refactor(emails): file structure and wrapper components

* added envvar for personal emails sent, added isHosted gate

* fixed failing tests, added env mock

* fix: removed comment

---------

Co-authored-by: waleed <walif6@gmail.com>

* fix(logging): hitl + trigger dev crash protection (#2664)

* hitl gaps

* deal with trigger worker crashes

* cleanup import strcuture

* feat(imap): added support for imap trigger (#2663)

* feat(tools): added support for imap trigger

* feat(imap): added parity, tested

* ack PR comments

* final cleanup

* feat(i18n): update translations (#2665)

Co-authored-by: waleedlatif1 <waleedlatif1@users.noreply.github.com>

* fix(grain): updated grain trigger to auto-establish trigger (#2666)

Co-authored-by: aadamgough <adam@sim.ai>

* feat(admin): routes to manage deployments (#2667)

* feat(admin): routes to manage deployments

* fix naming fo deployed by

* feat(time-picker): added timepicker emcn component, added to playground, added searchable prop for dropdown, added more timezones for schedule, updated license and notice date (#2668)

* feat(time-picker): added timepicker emcn component, added to playground, added searchable prop for dropdown, added more timezones for schedule, updated license and notice date

* removed unused params, cleaned up redundant utils

* improvement(invite): aligned styling (#2669)

* improvement(invite): aligned with rest of app

* fix(invite): error handling

* fix: addressed comments

---------

Co-authored-by: Emir Karabeg <78010029+emir-karabeg@users.noreply.github.com>
Co-authored-by: Vikhyath Mondreti <vikhyathvikku@gmail.com>
Co-authored-by: waleedlatif1 <waleedlatif1@users.noreply.github.com>
Co-authored-by: Adam Gough <77861281+aadamgough@users.noreply.github.com>
Co-authored-by: aadamgough <adam@sim.ai>

apps/sim/app/_styles/globals.css

@@ -50,8 +50,8 @@
 @layer base {
   :root,
   .light {
-    --bg: #fefefe; /* main canvas - neutral near-white */
-    --surface-1: #fefefe; /* sidebar, panels */
+    --bg: #fdfdfd; /* main canvas - neutral near-white */
+    --surface-1: #fcfcfc; /* sidebar, panels */
     --surface-2: #ffffff; /* blocks, cards, modals - pure white */
     --surface-3: #f7f7f7; /* popovers, headers */
     --surface-4: #f5f5f5; /* buttons base */
@@ -70,7 +70,6 @@
     --text-muted: #737373;
     --text-subtle: #8c8c8c;
     --text-inverse: #ffffff;
-    --text-muted-inverse: #a0a0a0;
     --text-error: #ef4444;
 
     /* Borders / dividers */
@@ -187,7 +186,6 @@
     --text-muted: #787878;
     --text-subtle: #7d7d7d;
     --text-inverse: #1b1b1b;
-    --text-muted-inverse: #b3b3b3;
     --text-error: #ef4444;
 
     /* --border-strong: #303030; */
@@ -333,38 +331,38 @@
   }
 
   ::-webkit-scrollbar-track {
-    background: transparent;
+    background: var(--surface-1);
   }
 
   ::-webkit-scrollbar-thumb {
-    background-color: #c0c0c0;
+    background-color: var(--surface-7);
     border-radius: var(--radius);
   }
 
   ::-webkit-scrollbar-thumb:hover {
-    background-color: #a8a8a8;
+    background-color: var(--surface-7);
   }
 
   /* Dark Mode Global Scrollbar */
   .dark ::-webkit-scrollbar-track {
-    background: transparent;
+    background: var(--surface-4);
   }
 
   .dark ::-webkit-scrollbar-thumb {
-    background-color: #5a5a5a;
+    background-color: var(--surface-7);
   }
 
   .dark ::-webkit-scrollbar-thumb:hover {
-    background-color: #6a6a6a;
+    background-color: var(--surface-7);
   }
 
   * {
     scrollbar-width: thin;
-    scrollbar-color: #c0c0c0 transparent;
+    scrollbar-color: var(--surface-7) var(--surface-1);
   }
 
   .dark * {
-    scrollbar-color: #5a5a5a transparent;
+    scrollbar-color: var(--surface-7) var(--surface-4);
   }
 
   .copilot-scrollable {

apps/sim/app/agent/page.tsx

@@ -1,42 +0,0 @@
-'use client'
-
-import { useEffect } from 'react'
-import { Tooltip } from '@/components/emcn'
-import { Copilot } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/copilot'
-import { useCopilotStore } from '@/stores/panel/copilot/store'
-
-/**
- * Superagent page - standalone AI agent with full credential access
- * Uses the exact same Copilot UI but with superagent mode forced
- */
-export default function AgentPage() {
-  const { setMode } = useCopilotStore()
-
-  // Set superagent mode on mount
-  useEffect(() => {
-    setMode('superagent')
-  }, [setMode])
-
-  return (
-    <Tooltip.Provider delayDuration={600} skipDelayDuration={0}>
-      <div className='flex h-screen flex-col bg-[var(--surface-1)]'>
-        {/* Header */}
-        <header className='flex h-14 flex-shrink-0 items-center justify-between border-b border-[var(--border)] px-4'>
-          <div className='flex items-center gap-3'>
-            <h1 className='font-semibold text-lg text-[var(--text-primary)]'>Superagent</h1>
-            <span className='rounded-full bg-[var(--accent)]/10 px-2 py-0.5 font-medium text-[var(--accent)] text-xs'>
-              Full Access
-            </span>
-          </div>
-        </header>
-
-        {/* Copilot - exact same component in standalone mode */}
-        <div className='flex-1 overflow-hidden p-4'>
-          <div className='mx-auto h-full max-w-4xl'>
-            <Copilot panelWidth={800} standalone />
-          </div>
-        </div>
-      </div>
-    </Tooltip.Provider>
-  )
-}

apps/sim/app/api/copilot/chat/route.ts

@@ -38,7 +38,7 @@ const ChatMessageSchema = z.object({
   message: z.string().min(1, 'Message is required'),
   userMessageId: z.string().optional(), // ID from frontend for the user message
   chatId: z.string().optional(),
-  workflowId: z.string().optional(),
+  workflowId: z.string().min(1, 'Workflow ID is required'),
   model: z
     .enum([
       'gpt-5-fast',
@@ -63,7 +63,7 @@ const ChatMessageSchema = z.object({
     ])
     .optional()
     .default('claude-4.5-opus'),
-  mode: z.enum(['ask', 'agent', 'plan', 'superagent']).optional().default('agent'),
+  mode: z.enum(['ask', 'agent', 'plan']).optional().default('agent'),
   prefetch: z.boolean().optional(),
   createNewChat: z.boolean().optional().default(false),
   stream: z.boolean().optional().default(true),
@@ -339,7 +339,7 @@ export async function POST(req: NextRequest) {
       }
     } | null = null
 
-    if (mode === 'agent' || mode === 'superagent') {
+    if (mode === 'agent') {
       // Build base tools (executed locally, not deferred)
       // Include function_execute for code execution capability
       baseTools = [

apps/sim/app/api/copilot/execute-tool/route.ts

@@ -25,7 +25,7 @@ const ExecuteToolSchema = z.object({
   toolCallId: z.string(),
   toolName: z.string(),
   arguments: z.record(z.any()).optional().default({}),
-  workflowId: z.string().nullish(), // Accept undefined or null for superagent mode
+  workflowId: z.string().optional(),
 })
 
 /**

apps/sim/app/api/webhooks/trigger/[path]/route.ts

@@ -5,7 +5,6 @@ import {
   checkWebhookPreprocessing,
   findWebhookAndWorkflow,
   handleProviderChallenges,
-  handleProviderReachabilityTest,
   parseWebhookBody,
   queueWebhookExecution,
   verifyProviderAuth,
@@ -124,11 +123,6 @@ export async function POST(
     return authError
   }
 
-  const reachabilityResponse = handleProviderReachabilityTest(foundWebhook, body, requestId)
-  if (reachabilityResponse) {
-    return reachabilityResponse
-  }
-
   let preprocessError: NextResponse | null = null
   try {
     preprocessError = await checkWebhookPreprocessing(foundWorkflow, foundWebhook, requestId)

apps/sim/app/chat/components/message/components/markdown-renderer.tsx

@@ -16,7 +16,7 @@ export function LinkWithPreview({ href, children }: { href: string; children: Re
           {children}
         </a>
       </Tooltip.Trigger>
-      <Tooltip.Content side='top' align='center' sideOffset={5} className='max-w-sm'>
+      <Tooltip.Content side='top' align='center' sideOffset={5} className='max-w-sm p-3'>
         <span className='truncate font-medium text-xs'>{href}</span>
       </Tooltip.Content>
     </Tooltip.Root>

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/[documentId]/components/chunk-context-menu/chunk-context-menu.tsx

@@ -39,24 +39,11 @@ interface ChunkContextMenuProps {
    * Whether add chunk is disabled
    */
   disableAddChunk?: boolean
-  /**
-   * Number of selected chunks (for batch operations)
-   */
-  selectedCount?: number
-  /**
-   * Number of enabled chunks in selection
-   */
-  enabledCount?: number
-  /**
-   * Number of disabled chunks in selection
-   */
-  disabledCount?: number
 }
 
 /**
  * Context menu for chunks table.
  * Shows chunk actions when right-clicking a row, or "Create chunk" when right-clicking empty space.
- * Supports batch operations when multiple chunks are selected.
  */
 export function ChunkContextMenu({
   isOpen,
@@ -74,20 +61,7 @@ export function ChunkContextMenu({
   disableToggleEnabled = false,
   disableDelete = false,
   disableAddChunk = false,
-  selectedCount = 1,
-  enabledCount = 0,
-  disabledCount = 0,
 }: ChunkContextMenuProps) {
-  const isMultiSelect = selectedCount > 1
-
-  const getToggleLabel = () => {
-    if (isMultiSelect) {
-      if (disabledCount > 0) return 'Enable'
-      return 'Disable'
-    }
-    return isChunkEnabled ? 'Disable' : 'Enable'
-  }
-
   return (
     <Popover open={isOpen} onOpenChange={onClose} variant='secondary' size='sm'>
       <PopoverAnchor
@@ -102,7 +76,7 @@ export function ChunkContextMenu({
       <PopoverContent ref={menuRef} align='start' side='bottom' sideOffset={4}>
         {hasChunk ? (
           <>
-            {!isMultiSelect && onOpenInNewTab && (
+            {onOpenInNewTab && (
               <PopoverItem
                 onClick={() => {
                   onOpenInNewTab()
@@ -112,7 +86,7 @@ export function ChunkContextMenu({
                 Open in new tab
               </PopoverItem>
             )}
-            {!isMultiSelect && onEdit && (
+            {onEdit && (
               <PopoverItem
                 onClick={() => {
                   onEdit()
@@ -122,7 +96,7 @@ export function ChunkContextMenu({
                 Edit
               </PopoverItem>
             )}
-            {!isMultiSelect && onCopyContent && (
+            {onCopyContent && (
               <PopoverItem
                 onClick={() => {
                   onCopyContent()
@@ -140,7 +114,7 @@ export function ChunkContextMenu({
                   onClose()
                 }}
               >
-                {getToggleLabel()}
+                {isChunkEnabled ? 'Disable' : 'Enable'}
               </PopoverItem>
             )}
             {onDelete && (

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/[documentId]/document.tsx

@@ -15,7 +15,6 @@ import {
 } from 'lucide-react'
 import { useParams, useRouter, useSearchParams } from 'next/navigation'
 import {
-  Badge,
   Breadcrumb,
   Button,
   Checkbox,
@@ -108,31 +107,14 @@ interface DocumentProps {
   documentName?: string
 }
 
-function truncateContent(content: string, maxLength = 150, searchQuery = ''): string {
+function getStatusBadgeStyles(enabled: boolean) {
+  return enabled
+    ? 'inline-flex items-center rounded-md bg-green-100 px-2 py-1 text-xs font-medium text-green-700 dark:bg-green-900/30 dark:text-green-400'
+    : 'inline-flex items-center rounded-md bg-gray-100 px-2 py-1 text-xs font-medium text-gray-700 dark:bg-gray-800 dark:text-gray-300'
+}
+
+function truncateContent(content: string, maxLength = 150): string {
   if (content.length <= maxLength) return content
-
-  if (searchQuery.trim()) {
-    const searchTerms = searchQuery
-      .trim()
-      .split(/\s+/)
-      .filter((term) => term.length > 0)
-      .map((term) => term.toLowerCase())
-
-    for (const term of searchTerms) {
-      const matchIndex = content.toLowerCase().indexOf(term)
-      if (matchIndex !== -1) {
-        const contextBefore = 30
-        const start = Math.max(0, matchIndex - contextBefore)
-        const end = Math.min(content.length, start + maxLength)
-
-        let result = content.substring(start, end)
-        if (start > 0) result = `...${result}`
-        if (end < content.length) result = `${result}...`
-        return result
-      }
-    }
-  }
-
   return `${content.substring(0, maxLength)}...`
 }
 
@@ -673,21 +655,13 @@ export function Document({
 
   /**
    * Handle right-click on a chunk row
-   * If right-clicking on an unselected chunk, select only that chunk
-   * If right-clicking on a selected chunk with multiple selections, keep all selections
    */
   const handleChunkContextMenu = useCallback(
     (e: React.MouseEvent, chunk: ChunkData) => {
-      const isCurrentlySelected = selectedChunks.has(chunk.id)
-
-      if (!isCurrentlySelected) {
-        setSelectedChunks(new Set([chunk.id]))
-      }
-
       setContextMenuChunk(chunk)
       baseHandleContextMenu(e)
     },
-    [selectedChunks, baseHandleContextMenu]
+    [baseHandleContextMenu]
   )
 
   /**
@@ -972,114 +946,106 @@ export function Document({
                       </TableCell>
                     </TableRow>
                   ) : (
-                    displayChunks.map((chunk: ChunkData) => {
-                      const isSelected = selectedChunks.has(chunk.id)
-
-                      return (
-                        <TableRow
-                          key={chunk.id}
-                          className={`${
-                            isSelected
-                              ? 'bg-[var(--surface-3)] dark:bg-[var(--surface-4)]'
-                              : 'hover:bg-[var(--surface-3)] dark:hover:bg-[var(--surface-4)]'
-                          } cursor-pointer`}
-                          onClick={() => handleChunkClick(chunk)}
-                          onContextMenu={(e) => handleChunkContextMenu(e, chunk)}
+                    displayChunks.map((chunk: ChunkData) => (
+                      <TableRow
+                        key={chunk.id}
+                        className='cursor-pointer hover:bg-[var(--surface-2)]'
+                        onClick={() => handleChunkClick(chunk)}
+                        onContextMenu={(e) => handleChunkContextMenu(e, chunk)}
+                      >
+                        <TableCell
+                          className='w-[52px] py-[8px]'
+                          style={{ paddingLeft: '20.5px', paddingRight: 0 }}
                         >
-                          <TableCell
-                            className='w-[52px] py-[8px]'
-                            style={{ paddingLeft: '20.5px', paddingRight: 0 }}
+                          <div className='flex items-center'>
+                            <Checkbox
+                              size='sm'
+                              checked={selectedChunks.has(chunk.id)}
+                              onCheckedChange={(checked) =>
+                                handleSelectChunk(chunk.id, checked as boolean)
+                              }
+                              disabled={!userPermissions.canEdit}
+                              aria-label={`Select chunk ${chunk.chunkIndex}`}
+                              onClick={(e) => e.stopPropagation()}
+                            />
+                          </div>
+                        </TableCell>
+                        <TableCell className='w-[60px] py-[8px] pr-[12px] pl-[15px] font-mono text-[14px] text-[var(--text-primary)]'>
+                          {chunk.chunkIndex}
+                        </TableCell>
+                        <TableCell className='px-[12px] py-[8px]'>
+                          <span
+                            className='block min-w-0 truncate text-[14px] text-[var(--text-primary)]'
+                            title={chunk.content}
                           >
-                            <div className='flex items-center'>
-                              <Checkbox
-                                size='sm'
-                                checked={selectedChunks.has(chunk.id)}
-                                onCheckedChange={(checked) =>
-                                  handleSelectChunk(chunk.id, checked as boolean)
-                                }
-                                disabled={!userPermissions.canEdit}
-                                aria-label={`Select chunk ${chunk.chunkIndex}`}
-                                onClick={(e) => e.stopPropagation()}
-                              />
-                            </div>
-                          </TableCell>
-                          <TableCell className='w-[60px] py-[8px] pr-[12px] pl-[15px] font-mono text-[14px] text-[var(--text-primary)]'>
-                            {chunk.chunkIndex}
-                          </TableCell>
-                          <TableCell className='px-[12px] py-[8px]'>
-                            <span
-                              className='block min-w-0 truncate text-[14px] text-[var(--text-primary)]'
-                              title={chunk.content}
-                            >
-                              <SearchHighlight
-                                text={truncateContent(chunk.content, 150, searchQuery)}
-                                searchQuery={searchQuery}
-                              />
-                            </span>
-                          </TableCell>
-                          <TableCell className='w-[8%] px-[12px] py-[8px] text-[12px] text-[var(--text-muted)]'>
-                            {chunk.tokenCount > 1000
-                              ? `${(chunk.tokenCount / 1000).toFixed(1)}k`
-                              : chunk.tokenCount.toLocaleString()}
-                          </TableCell>
-                          <TableCell className='w-[12%] px-[12px] py-[8px]'>
-                            <Badge variant={chunk.enabled ? 'green' : 'gray'} size='sm'>
-                              {chunk.enabled ? 'Enabled' : 'Disabled'}
-                            </Badge>
-                          </TableCell>
-                          <TableCell className='w-[14%] py-[8px] pr-[4px] pl-[12px]'>
-                            <div className='flex items-center gap-[4px]'>
-                              <Tooltip.Root>
-                                <Tooltip.Trigger asChild>
-                                  <Button
-                                    variant='ghost'
-                                    onClick={(e) => {
-                                      e.stopPropagation()
-                                      handleToggleEnabled(chunk.id)
-                                    }}
-                                    disabled={!userPermissions.canEdit}
-                                    className='h-[28px] w-[28px] p-0 text-[var(--text-muted)] hover:text-[var(--text-primary)] disabled:opacity-50'
-                                  >
-                                    {chunk.enabled ? (
-                                      <Circle className='h-[14px] w-[14px]' />
-                                    ) : (
-                                      <CircleOff className='h-[14px] w-[14px]' />
-                                    )}
-                                  </Button>
-                                </Tooltip.Trigger>
-                                <Tooltip.Content side='top'>
-                                  {!userPermissions.canEdit
-                                    ? 'Write permission required to modify chunks'
-                                    : chunk.enabled
-                                      ? 'Disable Chunk'
-                                      : 'Enable Chunk'}
-                                </Tooltip.Content>
-                              </Tooltip.Root>
-                              <Tooltip.Root>
-                                <Tooltip.Trigger asChild>
-                                  <Button
-                                    variant='ghost'
-                                    onClick={(e) => {
-                                      e.stopPropagation()
-                                      handleDeleteChunk(chunk.id)
-                                    }}
-                                    disabled={!userPermissions.canEdit}
-                                    className='h-[28px] w-[28px] p-0 text-[var(--text-muted)] hover:text-[var(--text-error)] disabled:opacity-50'
-                                  >
-                                    <Trash className='h-[14px] w-[14px]' />
-                                  </Button>
-                                </Tooltip.Trigger>
-                                <Tooltip.Content side='top'>
-                                  {!userPermissions.canEdit
-                                    ? 'Write permission required to delete chunks'
-                                    : 'Delete Chunk'}
-                                </Tooltip.Content>
-                              </Tooltip.Root>
-                            </div>
-                          </TableCell>
-                        </TableRow>
-                      )
-                    })
+                            <SearchHighlight
+                              text={truncateContent(chunk.content)}
+                              searchQuery={searchQuery}
+                            />
+                          </span>
+                        </TableCell>
+                        <TableCell className='w-[8%] px-[12px] py-[8px] text-[12px] text-[var(--text-muted)]'>
+                          {chunk.tokenCount > 1000
+                            ? `${(chunk.tokenCount / 1000).toFixed(1)}k`
+                            : chunk.tokenCount}
+                        </TableCell>
+                        <TableCell className='w-[12%] px-[12px] py-[8px]'>
+                          <div className={getStatusBadgeStyles(chunk.enabled)}>
+                            {chunk.enabled ? 'Enabled' : 'Disabled'}
+                          </div>
+                        </TableCell>
+                        <TableCell className='w-[14%] py-[8px] pr-[4px] pl-[12px]'>
+                          <div className='flex items-center gap-[4px]'>
+                            <Tooltip.Root>
+                              <Tooltip.Trigger asChild>
+                                <Button
+                                  variant='ghost'
+                                  onClick={(e) => {
+                                    e.stopPropagation()
+                                    handleToggleEnabled(chunk.id)
+                                  }}
+                                  disabled={!userPermissions.canEdit}
+                                  className='h-[28px] w-[28px] p-0 text-[var(--text-muted)] hover:text-[var(--text-primary)] disabled:opacity-50'
+                                >
+                                  {chunk.enabled ? (
+                                    <Circle className='h-[14px] w-[14px]' />
+                                  ) : (
+                                    <CircleOff className='h-[14px] w-[14px]' />
+                                  )}
+                                </Button>
+                              </Tooltip.Trigger>
+                              <Tooltip.Content side='top'>
+                                {!userPermissions.canEdit
+                                  ? 'Write permission required to modify chunks'
+                                  : chunk.enabled
+                                    ? 'Disable Chunk'
+                                    : 'Enable Chunk'}
+                              </Tooltip.Content>
+                            </Tooltip.Root>
+                            <Tooltip.Root>
+                              <Tooltip.Trigger asChild>
+                                <Button
+                                  variant='ghost'
+                                  onClick={(e) => {
+                                    e.stopPropagation()
+                                    handleDeleteChunk(chunk.id)
+                                  }}
+                                  disabled={!userPermissions.canEdit}
+                                  className='h-[28px] w-[28px] p-0 text-[var(--text-muted)] hover:text-[var(--text-error)] disabled:opacity-50'
+                                >
+                                  <Trash className='h-[14px] w-[14px]' />
+                                </Button>
+                              </Tooltip.Trigger>
+                              <Tooltip.Content side='top'>
+                                {!userPermissions.canEdit
+                                  ? 'Write permission required to delete chunks'
+                                  : 'Delete Chunk'}
+                              </Tooltip.Content>
+                            </Tooltip.Root>
+                          </div>
+                        </TableCell>
+                      </TableRow>
+                    ))
                   )}
                 </TableBody>
               </Table>
@@ -1240,11 +1206,8 @@ export function Document({
         onClose={handleContextMenuClose}
         hasChunk={contextMenuChunk !== null}
         isChunkEnabled={contextMenuChunk?.enabled ?? true}
-        selectedCount={selectedChunks.size}
-        enabledCount={enabledCount}
-        disabledCount={disabledCount}
         onOpenInNewTab={
-          contextMenuChunk && selectedChunks.size === 1
+          contextMenuChunk
             ? () => {
                 const url = `/workspace/${workspaceId}/knowledge/${knowledgeBaseId}/${documentId}?chunk=${contextMenuChunk.id}`
                 window.open(url, '_blank')
@@ -1252,7 +1215,7 @@ export function Document({
             : undefined
         }
         onEdit={
-          contextMenuChunk && selectedChunks.size === 1
+          contextMenuChunk
             ? () => {
                 setSelectedChunk(contextMenuChunk)
                 setIsModalOpen(true)
@@ -1260,7 +1223,7 @@ export function Document({
             : undefined
         }
         onCopyContent={
-          contextMenuChunk && selectedChunks.size === 1
+          contextMenuChunk
             ? () => {
                 navigator.clipboard.writeText(contextMenuChunk.content)
               }
@@ -1268,22 +1231,12 @@ export function Document({
         }
         onToggleEnabled={
           contextMenuChunk && userPermissions.canEdit
-            ? selectedChunks.size > 1
-              ? () => {
-                  if (disabledCount > 0) {
-                    handleBulkEnable()
-                  } else {
-                    handleBulkDisable()
-                  }
-                }
-              : () => handleToggleEnabled(contextMenuChunk.id)
+            ? () => handleToggleEnabled(contextMenuChunk.id)
             : undefined
         }
         onDelete={
           contextMenuChunk && userPermissions.canEdit
-            ? selectedChunks.size > 1
-              ? handleBulkDelete
-              : () => handleDeleteChunk(contextMenuChunk.id)
+            ? () => handleDeleteChunk(contextMenuChunk.id)
             : undefined
         }
         onAddChunk={

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/base.tsx

@@ -2,7 +2,6 @@
 
 import { useCallback, useEffect, useRef, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { useQueryClient } from '@tanstack/react-query'
 import { format } from 'date-fns'
 import {
   AlertCircle,
@@ -48,12 +47,10 @@ import {
   AddDocumentsModal,
   BaseTagsModal,
   DocumentContextMenu,
-  RenameDocumentModal,
 } from '@/app/workspace/[workspaceId]/knowledge/[id]/components'
 import { getDocumentIcon } from '@/app/workspace/[workspaceId]/knowledge/components'
 import { useUserPermissionsContext } from '@/app/workspace/[workspaceId]/providers/workspace-permissions-provider'
 import { useContextMenu } from '@/app/workspace/[workspaceId]/w/components/sidebar/hooks'
-import { knowledgeKeys } from '@/hooks/queries/knowledge'
 import {
   useKnowledgeBase,
   useKnowledgeBaseDocuments,
@@ -407,7 +404,6 @@ export function KnowledgeBase({
   id,
   knowledgeBaseName: passedKnowledgeBaseName,
 }: KnowledgeBaseProps) {
-  const queryClient = useQueryClient()
   const params = useParams()
   const workspaceId = params.workspaceId as string
   const { removeKnowledgeBase } = useKnowledgeBasesList(workspaceId, { enabled: false })
@@ -436,8 +432,6 @@ export function KnowledgeBase({
   const [sortBy, setSortBy] = useState<DocumentSortField>('uploadedAt')
   const [sortOrder, setSortOrder] = useState<SortOrder>('desc')
   const [contextMenuDocument, setContextMenuDocument] = useState<DocumentData | null>(null)
-  const [showRenameModal, setShowRenameModal] = useState(false)
-  const [documentToRename, setDocumentToRename] = useState<DocumentData | null>(null)
 
   const {
     isOpen: isContextMenuOpen,
@@ -705,60 +699,6 @@ export function KnowledgeBase({
     }
   }
 
-  /**
-   * Opens the rename document modal
-   */
-  const handleRenameDocument = (doc: DocumentData) => {
-    setDocumentToRename(doc)
-    setShowRenameModal(true)
-  }
-
-  /**
-   * Saves the renamed document
-   */
-  const handleSaveRename = async (documentId: string, newName: string) => {
-    const currentDoc = documents.find((doc) => doc.id === documentId)
-    const previousName = currentDoc?.filename
-
-    updateDocument(documentId, { filename: newName })
-    queryClient.setQueryData<DocumentData>(knowledgeKeys.document(id, documentId), (previous) =>
-      previous ? { ...previous, filename: newName } : previous
-    )
-
-    try {
-      const response = await fetch(`/api/knowledge/${id}/documents/${documentId}`, {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify({ filename: newName }),
-      })
-
-      if (!response.ok) {
-        const result = await response.json()
-        throw new Error(result.error || 'Failed to rename document')
-      }
-
-      const result = await response.json()
-
-      if (!result.success) {
-        throw new Error(result.error || 'Failed to rename document')
-      }
-
-      logger.info(`Document renamed: ${documentId}`)
-    } catch (err) {
-      if (previousName !== undefined) {
-        updateDocument(documentId, { filename: previousName })
-        queryClient.setQueryData<DocumentData>(
-          knowledgeKeys.document(id, documentId),
-          (previous) => (previous ? { ...previous, filename: previousName } : previous)
-        )
-      }
-      logger.error('Error renaming document:', err)
-      throw err
-    }
-  }
-
   /**
    * Opens the delete document confirmation modal
    */
@@ -1028,21 +968,13 @@ export function KnowledgeBase({
 
   /**
    * Handle right-click on a document row
-   * If right-clicking on an unselected document, select only that document
-   * If right-clicking on a selected document with multiple selections, keep all selections
    */
   const handleDocumentContextMenu = useCallback(
     (e: React.MouseEvent, doc: DocumentData) => {
-      const isCurrentlySelected = selectedDocuments.has(doc.id)
-
-      if (!isCurrentlySelected) {
-        setSelectedDocuments(new Set([doc.id]))
-      }
-
       setContextMenuDocument(doc)
       baseHandleContextMenu(e)
     },
-    [selectedDocuments, baseHandleContextMenu]
+    [baseHandleContextMenu]
   )
 
   /**
@@ -1279,9 +1211,7 @@ export function KnowledgeBase({
                       <TableRow
                         key={doc.id}
                         className={`${
-                          isSelected
-                            ? 'bg-[var(--surface-3)] dark:bg-[var(--surface-4)]'
-                            : 'hover:bg-[var(--surface-3)] dark:hover:bg-[var(--surface-4)]'
+                          isSelected ? 'bg-[var(--surface-2)]' : 'hover:bg-[var(--surface-2)]'
                         } ${doc.processingStatus === 'completed' ? 'cursor-pointer' : 'cursor-default'}`}
                         onClick={() => {
                           if (doc.processingStatus === 'completed') {
@@ -1628,17 +1558,6 @@ export function KnowledgeBase({
         chunkingConfig={knowledgeBase?.chunkingConfig}
       />
 
-      {/* Rename Document Modal */}
-      {documentToRename && (
-        <RenameDocumentModal
-          open={showRenameModal}
-          onOpenChange={setShowRenameModal}
-          documentId={documentToRename.id}
-          initialName={documentToRename.filename}
-          onSave={handleSaveRename}
-        />
-      )}
-
       <ActionBar
         selectedCount={selectedDocuments.size}
         onEnable={disabledCount > 0 ? handleBulkEnable : undefined}
@@ -1661,11 +1580,8 @@ export function KnowledgeBase({
             ? getDocumentTags(contextMenuDocument, tagDefinitions).length > 0
             : false
         }
-        selectedCount={selectedDocuments.size}
-        enabledCount={enabledCount}
-        disabledCount={disabledCount}
         onOpenInNewTab={
-          contextMenuDocument && selectedDocuments.size === 1
+          contextMenuDocument
             ? () => {
                 const urlParams = new URLSearchParams({
                   kbName: knowledgeBaseName,
@@ -1678,26 +1594,13 @@ export function KnowledgeBase({
               }
             : undefined
         }
-        onRename={
-          contextMenuDocument && selectedDocuments.size === 1 && userPermissions.canEdit
-            ? () => handleRenameDocument(contextMenuDocument)
-            : undefined
-        }
         onToggleEnabled={
           contextMenuDocument && userPermissions.canEdit
-            ? selectedDocuments.size > 1
-              ? () => {
-                  if (disabledCount > 0) {
-                    handleBulkEnable()
-                  } else {
-                    handleBulkDisable()
-                  }
-                }
-              : () => handleToggleEnabled(contextMenuDocument.id)
+            ? () => handleToggleEnabled(contextMenuDocument.id)
             : undefined
         }
         onViewTags={
-          contextMenuDocument && selectedDocuments.size === 1
+          contextMenuDocument
             ? () => {
                 const urlParams = new URLSearchParams({
                   kbName: knowledgeBaseName,
@@ -1711,9 +1614,7 @@ export function KnowledgeBase({
         }
         onDelete={
           contextMenuDocument && userPermissions.canEdit
-            ? selectedDocuments.size > 1
-              ? handleBulkDelete
-              : () => handleDeleteDocument(contextMenuDocument.id)
+            ? () => handleDeleteDocument(contextMenuDocument.id)
             : undefined
         }
         onAddDocument={userPermissions.canEdit ? handleAddDocuments : undefined}

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/components/document-context-menu/document-context-menu.tsx

@@ -11,7 +11,6 @@ interface DocumentContextMenuProps {
    * Document-specific actions (shown when right-clicking on a document)
    */
   onOpenInNewTab?: () => void
-  onRename?: () => void
   onToggleEnabled?: () => void
   onViewTags?: () => void
   onDelete?: () => void
@@ -43,24 +42,11 @@ interface DocumentContextMenuProps {
    * Whether add document is disabled
    */
   disableAddDocument?: boolean
-  /**
-   * Number of selected documents (for batch operations)
-   */
-  selectedCount?: number
-  /**
-   * Number of enabled documents in selection
-   */
-  enabledCount?: number
-  /**
-   * Number of disabled documents in selection
-   */
-  disabledCount?: number
 }
 
 /**
  * Context menu for documents table.
  * Shows document actions when right-clicking a row, or "Add Document" when right-clicking empty space.
- * Supports batch operations when multiple documents are selected.
  */
 export function DocumentContextMenu({
   isOpen,
@@ -68,7 +54,6 @@ export function DocumentContextMenu({
   menuRef,
   onClose,
   onOpenInNewTab,
-  onRename,
   onToggleEnabled,
   onViewTags,
   onDelete,
@@ -79,20 +64,7 @@ export function DocumentContextMenu({
   disableToggleEnabled = false,
   disableDelete = false,
   disableAddDocument = false,
-  selectedCount = 1,
-  enabledCount = 0,
-  disabledCount = 0,
 }: DocumentContextMenuProps) {
-  const isMultiSelect = selectedCount > 1
-
-  const getToggleLabel = () => {
-    if (isMultiSelect) {
-      if (disabledCount > 0) return 'Enable'
-      return 'Disable'
-    }
-    return isDocumentEnabled ? 'Disable' : 'Enable'
-  }
-
   return (
     <Popover open={isOpen} onOpenChange={onClose} variant='secondary' size='sm'>
       <PopoverAnchor
@@ -107,7 +79,7 @@ export function DocumentContextMenu({
       <PopoverContent ref={menuRef} align='start' side='bottom' sideOffset={4}>
         {hasDocument ? (
           <>
-            {!isMultiSelect && onOpenInNewTab && (
+            {onOpenInNewTab && (
               <PopoverItem
                 onClick={() => {
                   onOpenInNewTab()
@@ -117,17 +89,7 @@ export function DocumentContextMenu({
                 Open in new tab
               </PopoverItem>
             )}
-            {!isMultiSelect && onRename && (
-              <PopoverItem
-                onClick={() => {
-                  onRename()
-                  onClose()
-                }}
-              >
-                Rename
-              </PopoverItem>
-            )}
-            {!isMultiSelect && hasTags && onViewTags && (
+            {hasTags && onViewTags && (
               <PopoverItem
                 onClick={() => {
                   onViewTags()
@@ -145,7 +107,7 @@ export function DocumentContextMenu({
                   onClose()
                 }}
               >
-                {getToggleLabel()}
+                {isDocumentEnabled ? 'Disable' : 'Enable'}
               </PopoverItem>
             )}
             {onDelete && (

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/components/index.ts

@@ -2,4 +2,3 @@ export { ActionBar } from './action-bar/action-bar'
 export { AddDocumentsModal } from './add-documents-modal/add-documents-modal'
 export { BaseTagsModal } from './base-tags-modal/base-tags-modal'
 export { DocumentContextMenu } from './document-context-menu'
-export { RenameDocumentModal } from './rename-document-modal'

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/components/rename-document-modal/index.ts

@@ -1 +0,0 @@
-export { RenameDocumentModal } from './rename-document-modal'

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/components/rename-document-modal/rename-document-modal.tsx

@@ -1,136 +0,0 @@
-'use client'
-
-import { useEffect, useState } from 'react'
-import { createLogger } from '@sim/logger'
-import {
-  Button,
-  Input,
-  Label,
-  Modal,
-  ModalBody,
-  ModalContent,
-  ModalFooter,
-  ModalHeader,
-} from '@/components/emcn'
-import { cn } from '@/lib/core/utils/cn'
-
-const logger = createLogger('RenameDocumentModal')
-
-interface RenameDocumentModalProps {
-  open: boolean
-  onOpenChange: (open: boolean) => void
-  documentId: string
-  initialName: string
-  onSave: (documentId: string, newName: string) => Promise<void>
-}
-
-/**
- * Modal for renaming a document.
- * Only changes the display name, not the underlying storage key.
- */
-export function RenameDocumentModal({
-  open,
-  onOpenChange,
-  documentId,
-  initialName,
-  onSave,
-}: RenameDocumentModalProps) {
-  const [name, setName] = useState(initialName)
-  const [isSubmitting, setIsSubmitting] = useState(false)
-  const [error, setError] = useState<string | null>(null)
-
-  useEffect(() => {
-    if (open) {
-      setName(initialName)
-      setError(null)
-    }
-  }, [open, initialName])
-
-  const handleSubmit = async (e: React.FormEvent) => {
-    e.preventDefault()
-
-    const trimmedName = name.trim()
-
-    if (!trimmedName) {
-      setError('Name is required')
-      return
-    }
-
-    if (trimmedName === initialName) {
-      onOpenChange(false)
-      return
-    }
-
-    setIsSubmitting(true)
-    setError(null)
-
-    try {
-      await onSave(documentId, trimmedName)
-      onOpenChange(false)
-    } catch (err) {
-      logger.error('Error renaming document:', err)
-      setError(err instanceof Error ? err.message : 'Failed to rename document')
-    } finally {
-      setIsSubmitting(false)
-    }
-  }
-
-  return (
-    <Modal open={open} onOpenChange={onOpenChange}>
-      <ModalContent>
-        <ModalHeader>Rename Document</ModalHeader>
-        <form onSubmit={handleSubmit} className='flex min-h-0 flex-1 flex-col'>
-          <ModalBody className='!pb-[16px]'>
-            <div className='space-y-[12px]'>
-              <div className='flex flex-col gap-[8px]'>
-                <Label htmlFor='document-name'>Name</Label>
-                <Input
-                  id='document-name'
-                  value={name}
-                  onChange={(e) => {
-                    setName(e.target.value)
-                    setError(null)
-                  }}
-                  placeholder='Enter document name'
-                  className={cn(error && 'border-[var(--text-error)]')}
-                  disabled={isSubmitting}
-                  autoFocus
-                  maxLength={255}
-                  autoComplete='off'
-                  autoCorrect='off'
-                  autoCapitalize='off'
-                  data-lpignore='true'
-                  data-form-type='other'
-                />
-              </div>
-            </div>
-          </ModalBody>
-          <ModalFooter>
-            <div className='flex w-full items-center justify-between gap-[12px]'>
-              {error ? (
-                <p className='min-w-0 flex-1 truncate text-[11px] text-[var(--text-error)] leading-tight'>
-                  {error}
-                </p>
-              ) : (
-                <div />
-              )}
-              <div className='flex flex-shrink-0 gap-[8px]'>
-                <Button
-                  variant='default'
-                  onClick={() => onOpenChange(false)}
-                  type='button'
-                  disabled={isSubmitting}
-                >
-                  Cancel
-                </Button>
-                <Button variant='tertiary' type='submit' disabled={isSubmitting || !name?.trim()}>
-                  {isSubmitting ? 'Renaming...' : 'Rename'}
-                </Button>
-              </div>
-            </div>
-          </ModalFooter>
-        </form>
-      </ModalContent>
-    </Modal>
-  )
-}

apps/sim/app/workspace/[workspaceId]/logs/components/logs-toolbar/components/notifications/notifications.tsx

@@ -185,10 +185,6 @@ export function NotificationSettings({
 
   const hasSubscriptions = filteredSubscriptions.length > 0
 
-  // Compute form visibility synchronously to avoid empty state flash
-  // Show form if user explicitly opened it OR if loading is complete with no subscriptions
-  const displayForm = showForm || (!isLoading && !hasSubscriptions && !editingId)
-
   const getSubscriptionsForTab = useCallback(
     (tab: NotificationType) => {
       return subscriptions.filter((s) => s.notificationType === tab)
@@ -196,6 +192,12 @@ export function NotificationSettings({
     [subscriptions]
   )
 
+  useEffect(() => {
+    if (!isLoading && !hasSubscriptions && !editingId) {
+      setShowForm(true)
+    }
+  }, [isLoading, hasSubscriptions, editingId, activeTab])
+
   const resetForm = useCallback(() => {
     setFormData({
       workflowIds: [],
@@ -1208,7 +1210,7 @@ export function NotificationSettings({
   )
 
   const renderTabContent = () => {
-    if (displayForm) {
+    if (showForm) {
       return renderForm()
     }
 
@@ -1277,7 +1279,7 @@ export function NotificationSettings({
           </ModalTabs>
 
           <ModalFooter>
-            {displayForm ? (
+            {showForm ? (
               <>
                 {hasSubscriptions && (
                   <Button

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/chat/components/output-select/output-select.tsx

@@ -7,8 +7,8 @@ import {
   Badge,
   Popover,
   PopoverContent,
-  PopoverDivider,
   PopoverItem,
+  PopoverSection,
   PopoverTrigger,
 } from '@/components/emcn'
 import {
@@ -468,7 +468,7 @@ export function OutputSelect({
         disablePortal={disablePopoverPortal}
       >
         <div className='space-y-[2px]'>
-          {Object.entries(groupedOutputs).map(([blockName, outputs], groupIndex, groupArray) => {
+          {Object.entries(groupedOutputs).map(([blockName, outputs]) => {
             const startIndex = flattenedOutputs.findIndex((o) => o.blockName === blockName)
 
             const firstOutput = outputs[0]
@@ -489,10 +489,12 @@ export function OutputSelect({
 
             return (
               <div key={blockName}>
-                <div className='flex items-center gap-1.5 px-[6px] py-[4px]'>
-                  <TagIcon icon={blockIcon} color={blockColor} />
-                  <span className='font-medium text-[13px]'>{blockName}</span>
-                </div>
+                <PopoverSection>
+                  <div className='flex items-center gap-1.5'>
+                    <TagIcon icon={blockIcon} color={blockColor} />
+                    <span>{blockName}</span>
+                  </div>
+                </PopoverSection>
 
                 <div className='flex flex-col gap-[2px]'>
                   {outputs.map((output, localIndex) => {
@@ -507,13 +509,14 @@ export function OutputSelect({
                         onClick={() => handleOutputSelection(output.label)}
                         onMouseEnter={() => setHighlightedIndex(globalIndex)}
                       >
-                        <span className='min-w-0 flex-1 truncate'>{output.path}</span>
+                        <span className='min-w-0 flex-1 truncate text-[var(--text-primary)]'>
+                          {output.path}
+                        </span>
                         {isSelectedValue(output) && <Check className='h-3 w-3 flex-shrink-0' />}
                       </PopoverItem>
                     )
                   })}
                 </div>
-                {groupIndex < groupArray.length - 1 && <PopoverDivider />}
               </div>
             )
           })}

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/context-menu/block-context-menu.tsx

@@ -1,12 +1,6 @@
 'use client'
 
-import {
-  Popover,
-  PopoverAnchor,
-  PopoverContent,
-  PopoverDivider,
-  PopoverItem,
-} from '@/components/emcn'
+import { Popover, PopoverAnchor, PopoverContent, PopoverItem } from '@/components/emcn'
 import type { BlockContextMenuProps } from './types'
 
 /**
@@ -54,13 +48,7 @@ export function BlockContextMenu({
   }
 
   return (
-    <Popover
-      open={isOpen}
-      onOpenChange={onClose}
-      variant='secondary'
-      size='sm'
-      colorScheme='inverted'
-    >
+    <Popover open={isOpen} onOpenChange={onClose} variant='secondary' size='sm'>
       <PopoverAnchor
         style={{
           position: 'fixed',
@@ -71,7 +59,7 @@ export function BlockContextMenu({
         }}
       />
       <PopoverContent ref={menuRef} align='start' side='bottom' sideOffset={4}>
-        {/* Clipboard actions */}
+        {/* Copy */}
         <PopoverItem
           className='group'
           onClick={() => {
@@ -82,6 +70,8 @@ export function BlockContextMenu({
           <span>Copy</span>
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌘C</span>
         </PopoverItem>
+
+        {/* Paste */}
         <PopoverItem
           className='group'
           disabled={disableEdit || !hasClipboard}
@@ -93,6 +83,8 @@ export function BlockContextMenu({
           <span>Paste</span>
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌘V</span>
         </PopoverItem>
+
+        {/* Duplicate - hide for starter blocks */}
         {!hasStarterBlock && (
           <PopoverItem
             disabled={disableEdit}
@@ -105,8 +97,20 @@ export function BlockContextMenu({
           </PopoverItem>
         )}
 
-        {/* Toggle and edit actions */}
-        {!allNoteBlocks && <PopoverDivider />}
+        {/* Delete */}
+        <PopoverItem
+          className='group'
+          disabled={disableEdit}
+          onClick={() => {
+            onDelete()
+            onClose()
+          }}
+        >
+          <span>Delete</span>
+          <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌫</span>
+        </PopoverItem>
+
+        {/* Enable/Disable - hide if all blocks are notes */}
         {!allNoteBlocks && (
           <PopoverItem
             disabled={disableEdit}
@@ -118,6 +122,8 @@ export function BlockContextMenu({
             {getToggleEnabledLabel()}
           </PopoverItem>
         )}
+
+        {/* Flip Handles - hide if all blocks are notes */}
         {!allNoteBlocks && (
           <PopoverItem
             disabled={disableEdit}
@@ -129,6 +135,8 @@ export function BlockContextMenu({
             Flip Handles
           </PopoverItem>
         )}
+
+        {/* Remove from Subflow - only show when applicable */}
         {canRemoveFromSubflow && (
           <PopoverItem
             disabled={disableEdit}
@@ -141,8 +149,7 @@ export function BlockContextMenu({
           </PopoverItem>
         )}
 
-        {/* Single block actions */}
-        {isSingleBlock && <PopoverDivider />}
+        {/* Rename - only for single block, not subflows */}
         {isSingleBlock && !isSubflow && (
           <PopoverItem
             disabled={disableEdit}
@@ -154,6 +161,8 @@ export function BlockContextMenu({
             Rename
           </PopoverItem>
         )}
+
+        {/* Open Editor - only for single block */}
         {isSingleBlock && (
           <PopoverItem
             onClick={() => {
@@ -164,20 +173,6 @@ export function BlockContextMenu({
             Open Editor
           </PopoverItem>
         )}
-
-        {/* Destructive action */}
-        <PopoverDivider />
-        <PopoverItem
-          className='group'
-          disabled={disableEdit}
-          onClick={() => {
-            onDelete()
-            onClose()
-          }}
-        >
-          <span>Delete</span>
-          <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌫</span>
-        </PopoverItem>
       </PopoverContent>
     </Popover>
   )

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/context-menu/pane-context-menu.tsx

@@ -1,12 +1,6 @@
 'use client'
 
-import {
-  Popover,
-  PopoverAnchor,
-  PopoverContent,
-  PopoverDivider,
-  PopoverItem,
-} from '@/components/emcn'
+import { Popover, PopoverAnchor, PopoverContent, PopoverItem } from '@/components/emcn'
 import type { PaneContextMenuProps } from './types'
 
 /**
@@ -34,13 +28,7 @@ export function PaneContextMenu({
   canRedo = false,
 }: PaneContextMenuProps) {
   return (
-    <Popover
-      open={isOpen}
-      onOpenChange={onClose}
-      variant='secondary'
-      size='sm'
-      colorScheme='inverted'
-    >
+    <Popover open={isOpen} onOpenChange={onClose} variant='secondary' size='sm'>
       <PopoverAnchor
         style={{
           position: 'fixed',
@@ -51,7 +39,7 @@ export function PaneContextMenu({
         }}
       />
       <PopoverContent ref={menuRef} align='start' side='bottom' sideOffset={4}>
-        {/* History actions */}
+        {/* Undo */}
         <PopoverItem
           className='group'
           disabled={disableEdit || !canUndo}
@@ -63,6 +51,8 @@ export function PaneContextMenu({
           <span>Undo</span>
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌘Z</span>
         </PopoverItem>
+
+        {/* Redo */}
         <PopoverItem
           className='group'
           disabled={disableEdit || !canRedo}
@@ -75,8 +65,7 @@ export function PaneContextMenu({
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌘⇧Z</span>
         </PopoverItem>
 
-        {/* Edit and creation actions */}
-        <PopoverDivider />
+        {/* Paste */}
         <PopoverItem
           className='group'
           disabled={disableEdit || !hasClipboard}
@@ -88,6 +77,8 @@ export function PaneContextMenu({
           <span>Paste</span>
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌘V</span>
         </PopoverItem>
+
+        {/* Add Block */}
         <PopoverItem
           className='group'
           disabled={disableEdit}
@@ -99,6 +90,8 @@ export function PaneContextMenu({
           <span>Add Block</span>
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌘K</span>
         </PopoverItem>
+
+        {/* Auto-layout */}
         <PopoverItem
           className='group'
           disabled={disableEdit}
@@ -111,8 +104,7 @@ export function PaneContextMenu({
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⇧L</span>
         </PopoverItem>
 
-        {/* Navigation actions */}
-        <PopoverDivider />
+        {/* Open Logs */}
         <PopoverItem
           className='group'
           onClick={() => {
@@ -123,6 +115,8 @@ export function PaneContextMenu({
           <span>Open Logs</span>
           <span className='ml-auto text-[var(--text-tertiary)] group-hover:text-inherit'>⌘L</span>
         </PopoverItem>
+
+        {/* Open Variables */}
         <PopoverItem
           onClick={() => {
             onOpenVariables()
@@ -131,6 +125,8 @@ export function PaneContextMenu({
         >
           Variables
         </PopoverItem>
+
+        {/* Open Chat */}
         <PopoverItem
           onClick={() => {
             onOpenChat()
@@ -140,8 +136,7 @@ export function PaneContextMenu({
           Open Chat
         </PopoverItem>
 
-        {/* Admin action */}
-        <PopoverDivider />
+        {/* Invite to Workspace - admin only */}
         <PopoverItem
           disabled={disableAdmin}
           onClick={() => {

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/copilot-message/components/markdown-renderer.tsx

@@ -89,7 +89,7 @@ function LinkWithPreview({ href, children }: { href: string; children: React.Rea
           {children}
         </a>
       </Tooltip.Trigger>
-      <Tooltip.Content side='top' align='center' sideOffset={5} className='max-w-sm'>
+      <Tooltip.Content side='top' align='center' sideOffset={5} className='max-w-sm p-3'>
         <span className='text-sm'>{href}</span>
       </Tooltip.Content>
     </Tooltip.Root>

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/tool-call/tool-call.tsx

@@ -276,7 +276,7 @@ function shouldShowRunSkipButtons(toolCall: CopilotToolCall): boolean {
   const mode = useCopilotStore.getState().mode
   const isAutoAllowed = useCopilotStore.getState().isToolAutoAllowed(toolCall.name)
   if (
-    (mode === 'build' || mode === 'superagent') &&
+    mode === 'build' &&
     isIntegrationTool(toolCall.name) &&
     toolCall.state === 'pending' &&
     !isAutoAllowed
@@ -564,11 +564,11 @@ export function ToolCall({ toolCall: toolCallProp, toolCallId, onStateChange }:
 
   // Allow rendering if:
   // 1. Tool is in CLASS_TOOL_METADATA (client tools), OR
-  // 2. We're in build or superagent mode (integration tools are executed server-side)
+  // 2. We're in build mode (integration tools are executed server-side)
   const isClientTool = !!CLASS_TOOL_METADATA[toolCall.name]
-  const isIntegrationToolInAgentMode = (mode === 'build' || mode === 'superagent') && !isClientTool
+  const isIntegrationToolInBuildMode = mode === 'build' && !isClientTool
 
-  if (!isClientTool && !isIntegrationToolInAgentMode) {
+  if (!isClientTool && !isIntegrationToolInBuildMode) {
     return null
   }
   const isExpandableTool =

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/user-input/components/mode-selector/mode-selector.tsx

@@ -1,7 +1,7 @@
 'use client'
 
 import { useEffect, useRef, useState } from 'react'
-import { ListTree, MessageSquare, Package, Zap } from 'lucide-react'
+import { ListTree, MessageSquare, Package } from 'lucide-react'
 import {
   Badge,
   Popover,
@@ -13,10 +13,10 @@ import {
 import { cn } from '@/lib/core/utils/cn'
 
 interface ModeSelectorProps {
-  /** Current mode - 'ask', 'build', 'plan', or 'superagent' */
-  mode: 'ask' | 'build' | 'plan' | 'superagent'
+  /** Current mode - 'ask', 'build', or 'plan' */
+  mode: 'ask' | 'build' | 'plan'
   /** Callback when mode changes */
-  onModeChange?: (mode: 'ask' | 'build' | 'plan' | 'superagent') => void
+  onModeChange?: (mode: 'ask' | 'build' | 'plan') => void
   /** Whether the input is near the top of viewport (affects dropdown direction) */
   isNearTop: boolean
   /** Whether the selector is disabled */
@@ -42,9 +42,6 @@ export function ModeSelector({ mode, onModeChange, isNearTop, disabled }: ModeSe
     if (mode === 'plan') {
       return <ListTree className='h-3 w-3' />
     }
-    if (mode === 'superagent') {
-      return <Zap className='h-3 w-3' />
-    }
     return <Package className='h-3 w-3' />
   }
 
@@ -55,13 +52,10 @@ export function ModeSelector({ mode, onModeChange, isNearTop, disabled }: ModeSe
     if (mode === 'plan') {
       return 'Plan'
     }
-    if (mode === 'superagent') {
-      return 'Superagent'
-    }
     return 'Build'
   }
 
-  const handleSelect = (selectedMode: 'ask' | 'build' | 'plan' | 'superagent') => {
+  const handleSelect = (selectedMode: 'ask' | 'build' | 'plan') => {
     onModeChange?.(selectedMode)
     setOpen(false)
   }

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/user-input/user-input.tsx

@@ -51,8 +51,8 @@ interface UserInputProps {
   isAborting?: boolean
   placeholder?: string
   className?: string
-  mode?: 'ask' | 'build' | 'plan' | 'superagent'
-  onModeChange?: (mode: 'ask' | 'build' | 'plan' | 'superagent') => void
+  mode?: 'ask' | 'build' | 'plan'
+  onModeChange?: (mode: 'ask' | 'build' | 'plan') => void
   value?: string
   onChange?: (value: string) => void
   panelWidth?: number

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/welcome/welcome.tsx

@@ -8,8 +8,8 @@ import { Button } from '@/components/emcn'
 interface WelcomeProps {
   /** Callback when a suggested question is clicked */
   onQuestionClick?: (question: string) => void
-  /** Current copilot mode ('ask' for Q&A, 'plan' for planning, 'build' for workflow building, 'superagent' for full access) */
-  mode?: 'ask' | 'build' | 'plan' | 'superagent'
+  /** Current copilot mode ('ask' for Q&A, 'plan' for planning, 'build' for workflow building) */
+  mode?: 'ask' | 'build' | 'plan'
 }
 
 /**

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/copilot.tsx

@@ -49,8 +49,6 @@ const logger = createLogger('Copilot')
 interface CopilotProps {
   /** Width of the copilot panel in pixels */
   panelWidth: number
-  /** If true, runs in standalone mode without workflow context (for superagent) */
-  standalone?: boolean
 }
 
 /**
@@ -69,7 +67,7 @@ interface CopilotRef {
  * Copilot component - AI-powered assistant for workflow management
  * Provides chat interface, message history, and intelligent workflow suggestions
  */
-export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth, standalone = false }, ref) => {
+export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth }, ref) => {
   const userInputRef = useRef<UserInputRef>(null)
   const copilotContainerRef = useRef<HTMLDivElement>(null)
   const cancelEditCallbackRef = useRef<(() => void) | null>(null)
@@ -124,7 +122,6 @@ export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth, stand
     loadAutoAllowedTools,
     currentChat,
     isSendingMessage,
-    standalone,
   })
 
   // Handle scroll management
@@ -301,7 +298,7 @@ export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth, stand
    */
   const handleSubmit = useCallback(
     async (query: string, fileAttachments?: MessageFileAttachment[], contexts?: any[]) => {
-      if (!query || isSendingMessage || (!activeWorkflowId && !standalone)) return
+      if (!query || isSendingMessage || !activeWorkflowId) return
 
       if (showPlanTodos) {
         const store = useCopilotStore.getState()
@@ -319,7 +316,7 @@ export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth, stand
         logger.error('Failed to send message:', error)
       }
     },
-    [isSendingMessage, activeWorkflowId, sendMessage, showPlanTodos, standalone]
+    [isSendingMessage, activeWorkflowId, sendMessage, showPlanTodos]
   )
 
   /**
@@ -490,11 +487,11 @@ export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth, stand
                     ref={userInputRef}
                     onSubmit={handleSubmit}
                     onAbort={handleAbort}
-                    disabled={!activeWorkflowId && !standalone}
+                    disabled={!activeWorkflowId}
                     isLoading={isSendingMessage}
                     isAborting={isAborting}
                     mode={mode}
-                    onModeChange={standalone ? undefined : setMode}
+                    onModeChange={setMode}
                     value={inputValue}
                     onChange={setInputValue}
                     panelWidth={panelWidth}
@@ -597,11 +594,11 @@ export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth, stand
                     ref={userInputRef}
                     onSubmit={handleSubmit}
                     onAbort={handleAbort}
-                    disabled={!activeWorkflowId && !standalone}
+                    disabled={!activeWorkflowId}
                     isLoading={isSendingMessage}
                     isAborting={isAborting}
                     mode={mode}
-                    onModeChange={standalone ? undefined : setMode}
+                    onModeChange={setMode}
                     value={inputValue}
                     onChange={setInputValue}
                     panelWidth={panelWidth}

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/hooks/use-copilot-initialization.ts

@@ -15,8 +15,6 @@ interface UseCopilotInitializationProps {
   loadAutoAllowedTools: () => Promise<void>
   currentChat: any
   isSendingMessage: boolean
-  /** If true, initializes without requiring a workflowId (for standalone agent mode) */
-  standalone?: boolean
 }
 
 /**
@@ -36,7 +34,6 @@ export function useCopilotInitialization(props: UseCopilotInitializationProps) {
     loadAutoAllowedTools,
     currentChat,
     isSendingMessage,
-    standalone = false,
   } = props
 
   const [isInitialized, setIsInitialized] = useState(false)
@@ -49,14 +46,6 @@ export function useCopilotInitialization(props: UseCopilotInitializationProps) {
    * Never loads during message streaming to prevent interrupting active conversations
    */
   useEffect(() => {
-    // Standalone mode: initialize immediately without workflow
-    if (standalone && !hasMountedRef.current && !isSendingMessage) {
-      hasMountedRef.current = true
-      setIsInitialized(true)
-      logger.info('Standalone mode initialized')
-      return
-    }
-
     if (activeWorkflowId && !hasMountedRef.current && !isSendingMessage) {
       hasMountedRef.current = true
       setIsInitialized(false)
@@ -66,7 +55,7 @@ export function useCopilotInitialization(props: UseCopilotInitializationProps) {
       // Use false to let the store decide if a reload is needed based on cache
       loadChats(false)
     }
-  }, [activeWorkflowId, setCopilotWorkflowId, loadChats, isSendingMessage, standalone])
+  }, [activeWorkflowId, setCopilotWorkflowId, loadChats, isSendingMessage])
 
   /**
    * Initialize the component - only on mount and genuine workflow changes
@@ -74,9 +63,6 @@ export function useCopilotInitialization(props: UseCopilotInitializationProps) {
    * Never reloads during message streaming to preserve active conversations
    */
   useEffect(() => {
-    // Skip workflow tracking in standalone mode
-    if (standalone) return
-
     // Handle genuine workflow changes (not initial mount, not same workflow)
     // Only reload if not currently streaming to avoid interrupting conversations
     if (
@@ -114,23 +100,19 @@ export function useCopilotInitialization(props: UseCopilotInitializationProps) {
     setCopilotWorkflowId,
     loadChats,
     isSendingMessage,
-    standalone,
   ])
 
   /**
    * Fetch context usage when component is initialized and has a current chat
    */
   useEffect(() => {
-    // In standalone mode, skip context usage fetch (no workflow context)
-    if (standalone) return
-
     if (isInitialized && currentChat?.id && activeWorkflowId) {
       logger.info('[Copilot] Component initialized, fetching context usage')
       fetchContextUsage().catch((err) => {
         logger.warn('[Copilot] Failed to fetch context usage on mount', err)
       })
     }
-  }, [isInitialized, currentChat?.id, activeWorkflowId, fetchContextUsage, standalone])
+  }, [isInitialized, currentChat?.id, activeWorkflowId, fetchContextUsage])
 
   /**
    * Load auto-allowed tools once on mount

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/condition-input/condition-input.tsx

@@ -12,7 +12,6 @@ import {
   getCodeEditorProps,
   highlight,
   languages,
-  Textarea,
   Tooltip,
 } from '@/components/emcn'
 import { Trash } from '@/components/emcn/icons/trash'
@@ -75,8 +74,6 @@ interface ConditionInputProps {
   previewValue?: string | null
   /** Whether the component is disabled */
   disabled?: boolean
-  /** Mode: 'condition' for code editor, 'router' for text input */
-  mode?: 'condition' | 'router'
 }
 
 /**
@@ -104,9 +101,7 @@ export function ConditionInput({
   isPreview = false,
   previewValue,
   disabled = false,
-  mode = 'condition',
 }: ConditionInputProps) {
-  const isRouterMode = mode === 'router'
   const params = useParams()
   const workspaceId = params.workspaceId as string
   const [storeValue, setStoreValue] = useSubBlockValue(blockId, subBlockId)
@@ -166,50 +161,32 @@ export function ConditionInput({
   const shouldPersistRef = useRef<boolean>(false)
 
   /**
-   * Creates default blocks with stable IDs.
-   * For conditions: if/else blocks. For router: one route block.
+   * Creates default if/else conditional blocks with stable IDs.
    *
-   * @returns Array of default blocks
+   * @returns Array of two default blocks (if and else)
    */
-  const createDefaultBlocks = (): ConditionalBlock[] => {
-    if (isRouterMode) {
-      return [
-        {
-          id: generateStableId(blockId, 'route1'),
-          title: 'route1',
-          value: '',
-          showTags: false,
-          showEnvVars: false,
-          searchTerm: '',
-          cursorPosition: 0,
-          activeSourceBlockId: null,
-        },
-      ]
-    }
-
-    return [
-      {
-        id: generateStableId(blockId, 'if'),
-        title: 'if',
-        value: '',
-        showTags: false,
-        showEnvVars: false,
-        searchTerm: '',
-        cursorPosition: 0,
-        activeSourceBlockId: null,
-      },
-      {
-        id: generateStableId(blockId, 'else'),
-        title: 'else',
-        value: '',
-        showTags: false,
-        showEnvVars: false,
-        searchTerm: '',
-        cursorPosition: 0,
-        activeSourceBlockId: null,
-      },
-    ]
-  }
+  const createDefaultBlocks = (): ConditionalBlock[] => [
+    {
+      id: generateStableId(blockId, 'if'),
+      title: 'if',
+      value: '',
+      showTags: false,
+      showEnvVars: false,
+      searchTerm: '',
+      cursorPosition: 0,
+      activeSourceBlockId: null,
+    },
+    {
+      id: generateStableId(blockId, 'else'),
+      title: 'else',
+      value: '',
+      showTags: false,
+      showEnvVars: false,
+      searchTerm: '',
+      cursorPosition: 0,
+      activeSourceBlockId: null,
+    },
+  ]
 
   // Initialize with a loading state instead of default blocks
   const [conditionalBlocks, setConditionalBlocks] = useState<ConditionalBlock[]>([])
@@ -293,13 +270,10 @@ export function ConditionInput({
       const parsedBlocks = safeParseJSON(effectiveValueStr)
 
       if (parsedBlocks) {
-        // For router mode, keep original titles. For condition mode, assign if/else if/else
-        const blocksWithCorrectTitles = isRouterMode
-          ? parsedBlocks
-          : parsedBlocks.map((block, index) => ({
-              ...block,
-              title: index === 0 ? 'if' : index === parsedBlocks.length - 1 ? 'else' : 'else if',
-            }))
+        const blocksWithCorrectTitles = parsedBlocks.map((block, index) => ({
+          ...block,
+          title: index === 0 ? 'if' : index === parsedBlocks.length - 1 ? 'else' : 'else if',
+        }))
 
         setConditionalBlocks(blocksWithCorrectTitles)
         hasInitializedRef.current = true
@@ -599,17 +573,12 @@ export function ConditionInput({
 
   /**
    * Updates block titles based on their position in the array.
-   * For conditions: First block is 'if', last is 'else', middle ones are 'else if'.
-   * For router: Titles are user-editable and not auto-updated.
+   * First block is always 'if', last is 'else', middle ones are 'else if'.
    *
    * @param blocks - Array of conditional blocks
    * @returns Updated blocks with correct titles
    */
   const updateBlockTitles = (blocks: ConditionalBlock[]): ConditionalBlock[] => {
-    if (isRouterMode) {
-      // For router mode, don't change titles - they're user-editable
-      return blocks
-    }
     return blocks.map((block, index) => ({
       ...block,
       title: index === 0 ? 'if' : index === blocks.length - 1 ? 'else' : 'else if',
@@ -621,15 +590,13 @@ export function ConditionInput({
     if (isPreview || disabled) return
 
     const blockIndex = conditionalBlocks.findIndex((block) => block.id === afterId)
-    if (!isRouterMode && conditionalBlocks[blockIndex]?.title === 'else') return
+    if (conditionalBlocks[blockIndex]?.title === 'else') return
 
-    const newBlockId = isRouterMode
-      ? generateStableId(blockId, `route-${Date.now()}`)
-      : generateStableId(blockId, `else-if-${Date.now()}`)
+    const newBlockId = generateStableId(blockId, `else-if-${Date.now()}`)
 
     const newBlock: ConditionalBlock = {
       id: newBlockId,
-      title: isRouterMode ? `route-${Date.now()}` : '',
+      title: '',
       value: '',
       showTags: false,
       showEnvVars: false,
@@ -743,15 +710,13 @@ export function ConditionInput({
           <div
             className={cn(
               'flex items-center justify-between overflow-hidden bg-transparent px-[10px] py-[5px]',
-              isRouterMode
-                ? 'rounded-t-[4px] border-[var(--border-1)] border-b'
-                : block.title === 'else'
-                  ? 'rounded-[4px] border-0'
-                  : 'rounded-t-[4px] border-[var(--border-1)] border-b'
+              block.title === 'else'
+                ? 'rounded-[4px] border-0'
+                : 'rounded-t-[4px] border-[var(--border-1)] border-b'
             )}
           >
             <span className='font-medium text-[14px] text-[var(--text-tertiary)]'>
-              {isRouterMode ? `Route ${index + 1}` : block.title}
+              {block.title}
             </span>
             <div className='flex items-center gap-[8px]'>
               <Tooltip.Root>
@@ -759,7 +724,7 @@ export function ConditionInput({
                   <Button
                     variant='ghost'
                     onClick={() => addBlock(block.id)}
-                    disabled={isPreview || disabled || (!isRouterMode && block.title === 'else')}
+                    disabled={isPreview || disabled || block.title === 'else'}
                     className='h-auto p-0'
                   >
                     <Plus className='h-[14px] w-[14px]' />
@@ -774,12 +739,7 @@ export function ConditionInput({
                   <Button
                     variant='ghost'
                     onClick={() => moveBlock(block.id, 'up')}
-                    disabled={
-                      isPreview ||
-                      index === 0 ||
-                      disabled ||
-                      (!isRouterMode && block.title === 'else')
-                    }
+                    disabled={isPreview || index === 0 || disabled || block.title === 'else'}
                     className='h-auto p-0'
                   >
                     <ChevronUp className='h-[14px] w-[14px]' />
@@ -798,8 +758,8 @@ export function ConditionInput({
                       isPreview ||
                       disabled ||
                       index === conditionalBlocks.length - 1 ||
-                      (!isRouterMode && conditionalBlocks[index + 1]?.title === 'else') ||
-                      (!isRouterMode && block.title === 'else')
+                      conditionalBlocks[index + 1]?.title === 'else' ||
+                      block.title === 'else'
                     }
                     className='h-auto p-0'
                   >
@@ -815,122 +775,18 @@ export function ConditionInput({
                   <Button
                     variant='ghost'
                     onClick={() => removeBlock(block.id)}
-                    disabled={isPreview || disabled || conditionalBlocks.length === 1}
+                    disabled={isPreview || conditionalBlocks.length === 1 || disabled}
                     className='h-auto p-0 text-[var(--text-error)] hover:text-[var(--text-error)]'
                   >
                     <Trash className='h-[14px] w-[14px]' />
                     <span className='sr-only'>Delete Block</span>
                   </Button>
                 </Tooltip.Trigger>
-                <Tooltip.Content>
-                  {isRouterMode ? 'Delete Route' : 'Delete Condition'}
-                </Tooltip.Content>
+                <Tooltip.Content>Delete Condition</Tooltip.Content>
               </Tooltip.Root>
             </div>
           </div>
-          {/* Router mode: show description textarea with tag/env var support */}
-          {isRouterMode && (
-            <div
-              className='relative'
-              onDragOver={(e) => e.preventDefault()}
-              onDrop={(e) => handleDrop(block.id, e)}
-            >
-              <Textarea
-                data-router-block-id={block.id}
-                value={block.value}
-                onChange={(e) => {
-                  if (!isPreview && !disabled) {
-                    const newValue = e.target.value
-                    const pos = e.target.selectionStart ?? 0
-
-                    const tagTrigger = checkTagTrigger(newValue, pos)
-                    const envVarTrigger = checkEnvVarTrigger(newValue, pos)
-
-                    shouldPersistRef.current = true
-                    setConditionalBlocks((blocks) =>
-                      blocks.map((b) =>
-                        b.id === block.id
-                          ? {
-                              ...b,
-                              value: newValue,
-                              showTags: tagTrigger.show,
-                              showEnvVars: envVarTrigger.show,
-                              searchTerm: envVarTrigger.show ? envVarTrigger.searchTerm : '',
-                              cursorPosition: pos,
-                            }
-                          : b
-                      )
-                    )
-                  }
-                }}
-                onBlur={() => {
-                  setTimeout(() => {
-                    setConditionalBlocks((blocks) =>
-                      blocks.map((b) =>
-                        b.id === block.id ? { ...b, showTags: false, showEnvVars: false } : b
-                      )
-                    )
-                  }, 150)
-                }}
-                placeholder='Describe when this route should be taken...'
-                disabled={disabled || isPreview}
-                className='min-h-[60px] resize-none rounded-none border-0 px-3 py-2 text-sm placeholder:text-muted-foreground/50 focus-visible:ring-0 focus-visible:ring-offset-0'
-                rows={2}
-              />
-
-              {block.showEnvVars && (
-                <EnvVarDropdown
-                  visible={block.showEnvVars}
-                  onSelect={(newValue) => handleEnvVarSelectImmediate(block.id, newValue)}
-                  searchTerm={block.searchTerm}
-                  inputValue={block.value}
-                  cursorPosition={block.cursorPosition}
-                  workspaceId={workspaceId}
-                  onClose={() => {
-                    setConditionalBlocks((blocks) =>
-                      blocks.map((b) =>
-                        b.id === block.id
-                          ? {
-                              ...b,
-                              showEnvVars: false,
-                              searchTerm: '',
-                            }
-                          : b
-                      )
-                    )
-                  }}
-                />
-              )}
-
-              {block.showTags && (
-                <TagDropdown
-                  visible={block.showTags}
-                  onSelect={(newValue) => handleTagSelectImmediate(block.id, newValue)}
-                  blockId={blockId}
-                  activeSourceBlockId={block.activeSourceBlockId}
-                  inputValue={block.value}
-                  cursorPosition={block.cursorPosition}
-                  onClose={() => {
-                    setConditionalBlocks((blocks) =>
-                      blocks.map((b) =>
-                        b.id === block.id
-                          ? {
-                              ...b,
-                              showTags: false,
-                              activeSourceBlockId: null,
-                            }
-                          : b
-                      )
-                    )
-                  }}
-                />
-              )}
-            </div>
-          )}
-
-          {/* Condition mode: show code editor */}
-          {!isRouterMode &&
-            block.title !== 'else' &&
+          {block.title !== 'else' &&
             (() => {
               const blockLineCount = block.value.split('\n').length
               const blockGutterWidth = calculateGutterWidth(blockLineCount)

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/tag-dropdown/tag-dropdown.tsx

@@ -8,7 +8,6 @@ import {
   PopoverAnchor,
   PopoverBackButton,
   PopoverContent,
-  PopoverDivider,
   PopoverFolder,
   PopoverItem,
   PopoverScrollArea,
@@ -1427,7 +1426,7 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
   }
 
   return (
-    <Popover open={visible} onOpenChange={(open) => !open && onClose?.()} colorScheme='inverted'>
+    <Popover open={visible} onOpenChange={(open) => !open && onClose?.()}>
       <PopoverAnchor asChild>
         <div
           className={cn('pointer-events-none', className)}
@@ -1503,24 +1502,23 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
                           }
                         }}
                       >
-                        <span className='flex-1 truncate'>
+                        <span className='flex-1 truncate text-[var(--text-primary)]'>
                           {tag.startsWith(TAG_PREFIXES.VARIABLE)
                             ? tag.substring(TAG_PREFIXES.VARIABLE.length)
                             : tag}
                         </span>
                         {variableInfo && (
-                          <span className='ml-auto text-[10px] text-[var(--text-muted-inverse)]'>
+                          <span className='ml-auto text-[10px] text-[var(--text-secondary)]'>
                             {variableInfo.type}
                           </span>
                         )}
                       </PopoverItem>
                     )
                   })}
-                  {nestedBlockTagGroups.length > 0 && <PopoverDivider rootOnly />}
                 </>
               )}
 
-              {nestedBlockTagGroups.map((group: NestedBlockTagGroup, groupIndex: number) => {
+              {nestedBlockTagGroups.map((group: NestedBlockTagGroup) => {
                 const blockConfig = getBlock(group.blockType)
                 let blockColor = blockConfig?.bgColor || BLOCK_COLORS.DEFAULT
 
@@ -1567,7 +1565,9 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
                       }}
                     >
                       <TagIcon icon={tagIcon} color={blockColor} />
-                      <span className='flex-1 truncate font-medium'>{group.blockName}</span>
+                      <span className='flex-1 truncate font-medium text-[var(--text-primary)]'>
+                        {group.blockName}
+                      </span>
                     </PopoverItem>
                     {group.nestedTags.map((nestedTag) => {
                       if (nestedTag.fullTag === rootTag) {
@@ -1650,9 +1650,11 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
                                     }
                                   }}
                                 >
-                                  <span className='flex-1 truncate'>{child.display}</span>
+                                  <span className='flex-1 truncate text-[var(--text-primary)]'>
+                                    {child.display}
+                                  </span>
                                   {childType && childType !== 'any' && (
-                                    <span className='ml-auto text-[10px] text-[var(--text-muted-inverse)]'>
+                                    <span className='ml-auto text-[10px] text-[var(--text-secondary)]'>
                                       {childType}
                                     </span>
                                   )}
@@ -1720,16 +1722,17 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
                             }
                           }}
                         >
-                          <span className='flex-1 truncate'>{nestedTag.display}</span>
+                          <span className='flex-1 truncate text-[var(--text-primary)]'>
+                            {nestedTag.display}
+                          </span>
                           {tagDescription && tagDescription !== 'any' && (
-                            <span className='ml-auto text-[10px] text-[var(--text-muted-inverse)]'>
+                            <span className='ml-auto text-[10px] text-[var(--text-secondary)]'>
                               {tagDescription}
                             </span>
                           )}
                         </PopoverItem>
                       )
                     })}
-                    {groupIndex < nestedBlockTagGroups.length - 1 && <PopoverDivider rootOnly />}
                   </div>
                 )
               })}

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/variables-input/variables-input.tsx

@@ -38,27 +38,6 @@ const DEFAULT_ASSIGNMENT: Omit<VariableAssignment, 'id'> = {
   isExisting: false,
 }
 
-/**
- * Parses a value that might be a JSON string or already an array of VariableAssignment.
- * This handles the case where workflows are imported with stringified values.
- */
-function parseVariableAssignments(value: unknown): VariableAssignment[] {
-  if (!value) return []
-  if (Array.isArray(value)) return value as VariableAssignment[]
-  if (typeof value === 'string') {
-    const trimmed = value.trim()
-    if (trimmed.startsWith('[') && trimmed.endsWith(']')) {
-      try {
-        const parsed = JSON.parse(trimmed)
-        if (Array.isArray(parsed)) return parsed as VariableAssignment[]
-      } catch {
-        // Not valid JSON, return empty array
-      }
-    }
-  }
-  return []
-}
-
 export function VariablesInput({
   blockId,
   subBlockId,
@@ -85,8 +64,8 @@ export function VariablesInput({
     (v: Variable) => v.workflowId === workflowId
   )
 
-  const rawValue = isPreview ? previewValue : storeValue
-  const assignments: VariableAssignment[] = parseVariableAssignments(rawValue)
+  const value = isPreview ? previewValue : storeValue
+  const assignments: VariableAssignment[] = value || []
   const isReadOnly = isPreview || disabled
 
   const getAvailableVariablesFor = (currentAssignmentId: string) => {

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/sub-block.tsx

@@ -605,18 +605,6 @@ function SubBlockComponent({
           />
         )
 
-      case 'router-input':
-        return (
-          <ConditionInput
-            blockId={blockId}
-            subBlockId={config.id}
-            isPreview={isPreview}
-            previewValue={previewValue as any}
-            disabled={isDisabled}
-            mode='router'
-          />
-        )
-
       case 'eval-input':
         return (
           <EvalInput

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/workflow-block/workflow-block.tsx

@@ -841,37 +841,6 @@ export const WorkflowBlock = memo(function WorkflowBlock({
     ]
   }, [type, subBlockState, id])
 
-  /**
-   * Compute per-route rows (id/value) for router_v2 blocks so we can render
-   * one row per route with its own output handle.
-   * Uses same structure as conditions: { id, title, value }
-   */
-  const routerRows = useMemo(() => {
-    if (type !== 'router_v2') return [] as { id: string; value: string }[]
-
-    const routesValue = subBlockState.routes?.value
-    const raw = typeof routesValue === 'string' ? routesValue : undefined
-
-    try {
-      if (raw) {
-        const parsed = JSON.parse(raw) as unknown
-        if (Array.isArray(parsed)) {
-          return parsed.map((item: unknown, index: number) => {
-            const routeItem = item as { id?: string; value?: string }
-            return {
-              id: routeItem?.id ?? `${id}-route-${index}`,
-              value: routeItem?.value ?? '',
-            }
-          })
-        }
-      }
-    } catch (error) {
-      logger.warn('Failed to parse router routes value', { error, blockId: id })
-    }
-
-    return [{ id: `${id}-route-route1`, value: '' }]
-  }, [type, subBlockState, id])
-
   /**
    * Compute and publish deterministic layout metrics for workflow blocks.
    * This avoids ResizeObserver/animation-frame jitter and prevents initial "jump".
@@ -888,8 +857,6 @@ export const WorkflowBlock = memo(function WorkflowBlock({
       let rowsCount = 0
       if (type === 'condition') {
         rowsCount = conditionRows.length + defaultHandlesRow
-      } else if (type === 'router_v2') {
-        rowsCount = routerRows.length + defaultHandlesRow
       } else {
         const subblockRowCount = subBlockRows.reduce((acc, row) => acc + row.length, 0)
         rowsCount = subblockRowCount + defaultHandlesRow
@@ -912,7 +879,6 @@ export const WorkflowBlock = memo(function WorkflowBlock({
       displayTriggerMode,
       subBlockRows.length,
       conditionRows.length,
-      routerRows.length,
       horizontalHandles,
     ],
   })
@@ -1059,7 +1025,7 @@ export const WorkflowBlock = memo(function WorkflowBlock({
                     Webhook
                   </Badge>
                 </Tooltip.Trigger>
-                <Tooltip.Content side='top' className='max-w-[300px]'>
+                <Tooltip.Content side='top' className='max-w-[300px] p-4'>
                   {webhookProvider && webhookPath ? (
                     <>
                       <p className='text-sm'>{getProviderName(webhookProvider)} Webhook</p>
@@ -1115,32 +1081,24 @@ export const WorkflowBlock = memo(function WorkflowBlock({
                     value={getDisplayValue(cond.value)}
                   />
                 ))
-              : type === 'router_v2'
-                ? routerRows.map((route, index) => (
-                    <SubBlockRow
-                      key={route.id}
-                      title={`Route ${index + 1}`}
-                      value={getDisplayValue(route.value)}
-                    />
-                  ))
-                : subBlockRows.map((row, rowIndex) =>
-                    row.map((subBlock) => {
-                      const rawValue = subBlockState[subBlock.id]?.value
-                      return (
-                        <SubBlockRow
-                          key={`${subBlock.id}-${rowIndex}`}
-                          title={subBlock.title ?? subBlock.id}
-                          value={getDisplayValue(rawValue)}
-                          subBlock={subBlock}
-                          rawValue={rawValue}
-                          workspaceId={workspaceId}
-                          workflowId={currentWorkflowId}
-                          blockId={id}
-                          allSubBlockValues={subBlockState}
-                        />
-                      )
-                    })
-                  )}
+              : subBlockRows.map((row, rowIndex) =>
+                  row.map((subBlock) => {
+                    const rawValue = subBlockState[subBlock.id]?.value
+                    return (
+                      <SubBlockRow
+                        key={`${subBlock.id}-${rowIndex}`}
+                        title={subBlock.title ?? subBlock.id}
+                        value={getDisplayValue(rawValue)}
+                        subBlock={subBlock}
+                        rawValue={rawValue}
+                        workspaceId={workspaceId}
+                        workflowId={currentWorkflowId}
+                        blockId={id}
+                        allSubBlockValues={subBlockState}
+                      />
+                    )
+                  })
+                )}
             {shouldShowDefaultHandles && <SubBlockRow title='error' />}
           </div>
         )}
@@ -1195,57 +1153,7 @@ export const WorkflowBlock = memo(function WorkflowBlock({
           </>
         )}
 
-        {type === 'router_v2' && (
-          <>
-            {routerRows.map((route, routeIndex) => {
-              const topOffset =
-                HANDLE_POSITIONS.CONDITION_START_Y +
-                routeIndex * HANDLE_POSITIONS.CONDITION_ROW_HEIGHT
-              return (
-                <Handle
-                  key={`handle-${route.id}`}
-                  type='source'
-                  position={Position.Right}
-                  id={`router-${route.id}`}
-                  className={getHandleClasses('right')}
-                  style={{ top: `${topOffset}px`, transform: 'translateY(-50%)' }}
-                  data-nodeid={id}
-                  data-handleid={`router-${route.id}`}
-                  isConnectableStart={true}
-                  isConnectableEnd={false}
-                  isValidConnection={(connection) => {
-                    if (connection.target === id) return false
-                    const edges = useWorkflowStore.getState().edges
-                    return !wouldCreateCycle(edges, connection.source!, connection.target!)
-                  }}
-                />
-              )
-            })}
-            <Handle
-              type='source'
-              position={Position.Right}
-              id='error'
-              className={getHandleClasses('right', true)}
-              style={{
-                right: '-7px',
-                top: 'auto',
-                bottom: `${HANDLE_POSITIONS.ERROR_BOTTOM_OFFSET}px`,
-                transform: 'translateY(50%)',
-              }}
-              data-nodeid={id}
-              data-handleid='error'
-              isConnectableStart={true}
-              isConnectableEnd={false}
-              isValidConnection={(connection) => {
-                if (connection.target === id) return false
-                const edges = useWorkflowStore.getState().edges
-                return !wouldCreateCycle(edges, connection.source!, connection.target!)
-              }}
-            />
-          </>
-        )}
-
-        {type !== 'condition' && type !== 'router_v2' && type !== 'response' && (
+        {type !== 'condition' && type !== 'response' && (
           <>
             <Handle
               type='source'

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/workflow.tsx

@@ -165,7 +165,7 @@ const reactFlowStyles = [
   '[&_.react-flow__renderer]:!bg-transparent',
   '[&_.react-flow__background]:hidden',
 ].join(' ')
-const reactFlowFitViewOptions = { padding: 0.6, maxZoom: 1.0 } as const
+const reactFlowFitViewOptions = { padding: 0.6 } as const
 const reactFlowProOptions = { hideAttribution: true } as const
 
 interface SelectedEdgeInfo {
@@ -478,7 +478,7 @@ const WorkflowContent = React.memo(() => {
   /** Connection line style - red for error handles, default otherwise. */
   const connectionLineStyle = useMemo(
     () => ({
-      stroke: isErrorConnectionDrag ? 'var(--text-error)' : 'var(--workflow-edge)',
+      stroke: isErrorConnectionDrag ? 'var(--text-error)' : 'var(--surface-7)',
       strokeWidth: 2,
     }),
     [isErrorConnectionDrag]

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/settings-modal/components/general/general.tsx

@@ -80,12 +80,6 @@ function GeneralSkeleton() {
         <Skeleton className='h-[17px] w-[30px] rounded-full' />
       </div>
 
-      {/* Snap to grid row */}
-      <div className='flex items-center justify-between'>
-        <Skeleton className='h-4 w-20' />
-        <Skeleton className='h-8 w-[100px] rounded-[4px]' />
-      </div>
-
       {/* Telemetry row */}
       <div className='flex items-center justify-between border-t pt-[16px]'>
         <Skeleton className='h-4 w-44' />
@@ -93,16 +87,13 @@ function GeneralSkeleton() {
       </div>
 
       {/* Telemetry description */}
-      <div className='-mt-[8px] flex flex-col gap-1'>
-        <Skeleton className='h-[12px] w-full' />
-        <Skeleton className='h-[12px] w-4/5' />
-      </div>
+      <Skeleton className='h-[12px] w-full' />
+      <Skeleton className='-mt-2 h-[12px] w-4/5' />
 
       {/* Action buttons */}
       <div className='mt-auto flex items-center gap-[8px]'>
         <Skeleton className='h-8 w-20 rounded-[4px]' />
         <Skeleton className='h-8 w-28 rounded-[4px]' />
-        <Skeleton className='ml-auto h-8 w-24 rounded-[4px]' />
       </div>
     </div>
   )

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/workflow-list/components/context-menu/context-menu.tsx

@@ -1,12 +1,6 @@
 'use client'
 
-import {
-  Popover,
-  PopoverAnchor,
-  PopoverContent,
-  PopoverDivider,
-  PopoverItem,
-} from '@/components/emcn'
+import { Popover, PopoverAnchor, PopoverContent, PopoverItem } from '@/components/emcn'
 
 interface ContextMenuProps {
   /**
@@ -148,13 +142,7 @@ export function ContextMenu({
   disableCreateFolder = false,
 }: ContextMenuProps) {
   return (
-    <Popover
-      open={isOpen}
-      onOpenChange={onClose}
-      variant='secondary'
-      size='sm'
-      colorScheme='inverted'
-    >
+    <Popover open={isOpen} onOpenChange={onClose} variant='secondary' size='sm'>
       <PopoverAnchor
         style={{
           position: 'fixed',
@@ -165,7 +153,6 @@ export function ContextMenu({
         }}
       />
       <PopoverContent ref={menuRef} align='start' side='bottom' sideOffset={4}>
-        {/* Navigation actions */}
         {showOpenInNewTab && onOpenInNewTab && (
           <PopoverItem
             onClick={() => {
@@ -176,9 +163,6 @@ export function ContextMenu({
             Open in new tab
           </PopoverItem>
         )}
-        {showOpenInNewTab && onOpenInNewTab && <PopoverDivider />}
-
-        {/* Edit and create actions */}
         {showRename && onRename && (
           <PopoverItem
             disabled={disableRename}
@@ -212,9 +196,6 @@ export function ContextMenu({
             Create folder
           </PopoverItem>
         )}
-
-        {/* Copy and export actions */}
-        {(showDuplicate || showExport) && <PopoverDivider />}
         {showDuplicate && onDuplicate && (
           <PopoverItem
             disabled={disableDuplicate}
@@ -237,9 +218,6 @@ export function ContextMenu({
             Export
           </PopoverItem>
         )}
-
-        {/* Destructive action */}
-        <PopoverDivider />
         <PopoverItem
           disabled={disableDelete}
           onClick={() => {

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/workspace-header/components/invite-modal/components/permissions-table.tsx

@@ -180,7 +180,10 @@ export const PermissionsTable = ({
                         {resendingInvitationIds &&
                         user.invitationId &&
                         resendingInvitationIds[user.invitationId] ? (
-                          <span>Sending...</span>
+                          <>
+                            <Loader2 className='h-[12px] w-[12px] animate-spin' />
+                            <span>Sending...</span>
+                          </>
                         ) : resentInvitationIds &&
                           user.invitationId &&
                           resentInvitationIds[user.invitationId] ? (

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/workspace-header/workspace-header.tsx

@@ -341,7 +341,7 @@ export function WorkspaceHeader({
                             <ArrowDown className='h-[14px] w-[14px]' />
                           </Button>
                         </Tooltip.Trigger>
-                        <Tooltip.Content>
+                        <Tooltip.Content className='py-[2.5px]'>
                           <p>
                             {isImportingWorkspace ? 'Importing workspace...' : 'Import workspace'}
                           </p>
@@ -364,7 +364,7 @@ export function WorkspaceHeader({
                             <Plus className='h-[14px] w-[14px]' />
                           </Button>
                         </Tooltip.Trigger>
-                        <Tooltip.Content>
+                        <Tooltip.Content className='py-[2.5px]'>
                           <p>
                             {isCreatingWorkspace ? 'Creating workspace...' : 'Create workspace'}
                           </p>

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/sidebar.tsx

@@ -529,7 +529,7 @@ export function Sidebar() {
                             <ArrowDown className='h-[14px] w-[14px]' />
                           </Button>
                         </Tooltip.Trigger>
-                        <Tooltip.Content>
+                        <Tooltip.Content className='py-[2.5px]'>
                           <p>{isImporting ? 'Importing workflow...' : 'Import workflow'}</p>
                         </Tooltip.Content>
                       </Tooltip.Root>
@@ -544,7 +544,7 @@ export function Sidebar() {
                             <FolderPlus className='h-[14px] w-[14px]' />
                           </Button>
                         </Tooltip.Trigger>
-                        <Tooltip.Content>
+                        <Tooltip.Content className='py-[2.5px]'>
                           <p>{isCreatingFolder ? 'Creating folder...' : 'Create folder'}</p>
                         </Tooltip.Content>
                       </Tooltip.Root>
@@ -559,7 +559,7 @@ export function Sidebar() {
                             <Plus className='h-[14px] w-[14px]' />
                           </Button>
                         </Tooltip.Trigger>
-                        <Tooltip.Content>
+                        <Tooltip.Content className='py-[2.5px]'>
                           <p>{isCreatingWorkflow ? 'Creating workflow...' : 'Create workflow'}</p>
                         </Tooltip.Content>
                       </Tooltip.Root>

apps/sim/blocks/blocks/router.ts

@@ -51,9 +51,6 @@ interface TargetBlock {
   currentState?: any
 }
 
-/**
- * Generates the system prompt for the legacy router (block-based).
- */
 export const generateRouterPrompt = (prompt: string, targetBlocks?: TargetBlock[]): string => {
   const basePrompt = `You are an intelligent routing agent responsible for directing workflow requests to the most appropriate block. Your task is to analyze the input and determine the single most suitable destination based on the request.
 
@@ -110,88 +107,9 @@ Example: "2acd9007-27e8-4510-a487-73d3b825e7c1"
 Remember: Your response must be ONLY the block ID - no additional text, formatting, or explanation.`
 }
 
-/**
- * Generates the system prompt for the port-based router (v2).
- * Instead of selecting a block by ID, it selects a route by evaluating all route descriptions.
- */
-export const generateRouterV2Prompt = (
-  context: string,
-  routes: Array<{ id: string; title: string; value: string }>
-): string => {
-  const routesInfo = routes
-    .map(
-      (route, index) => `
-Route ${index + 1}:
-ID: ${route.id}
-Description: ${route.value || 'No description provided'}
----`
-    )
-    .join('\n')
-
-  return `You are an intelligent routing agent. Your task is to analyze the provided context and select the most appropriate route from the available options.
-
-Available Routes:
-${routesInfo}
-
-Context to analyze:
-${context}
-
-Instructions:
-1. Carefully analyze the context against each route's description
-2. Select the route that best matches the context's intent and requirements
-3. Consider the semantic meaning, not just keyword matching
-4. If multiple routes could match, choose the most specific one
-
-Response Format:
-Return ONLY the route ID as a single string, no punctuation, no explanation.
-Example: "route-abc123"
-
-Remember: Your response must be ONLY the route ID - no additional text, formatting, or explanation.`
-}
-
-/**
- * Helper to get model options for both router versions.
- */
-const getModelOptions = () => {
-  const providersState = useProvidersStore.getState()
-  const baseModels = providersState.providers.base.models
-  const ollamaModels = providersState.providers.ollama.models
-  const vllmModels = providersState.providers.vllm.models
-  const openrouterModels = providersState.providers.openrouter.models
-  const allModels = Array.from(
-    new Set([...baseModels, ...ollamaModels, ...vllmModels, ...openrouterModels])
-  )
-
-  return allModels.map((model) => {
-    const icon = getProviderIcon(model)
-    return { label: model, id: model, ...(icon && { icon }) }
-  })
-}
-
-/**
- * Helper to get API key condition for both router versions.
- */
-const getApiKeyCondition = () => {
-  return isHosted
-    ? {
-        field: 'model',
-        value: [...getHostedModels(), ...providers.vertex.models],
-        not: true,
-      }
-    : () => ({
-        field: 'model',
-        value: [...getCurrentOllamaModels(), ...getCurrentVLLMModels(), ...providers.vertex.models],
-        not: true,
-      })
-}
-
-/**
- * Legacy Router Block (block-based routing).
- * Hidden from toolbar but still supported for existing workflows.
- */
 export const RouterBlock: BlockConfig<RouterResponse> = {
   type: 'router',
-  name: 'Router (Legacy)',
+  name: 'Router',
   description: 'Route workflow',
   authMode: AuthMode.ApiKey,
   longDescription:
@@ -203,7 +121,6 @@ export const RouterBlock: BlockConfig<RouterResponse> = {
   category: 'blocks',
   bgColor: '#28C43F',
   icon: ConnectIcon,
-  hideFromToolbar: true, // Hide legacy version from toolbar
   subBlocks: [
     {
       id: 'prompt',
@@ -219,7 +136,21 @@ export const RouterBlock: BlockConfig<RouterResponse> = {
       placeholder: 'Type or select a model...',
       required: true,
       defaultValue: 'claude-sonnet-4-5',
-      options: getModelOptions,
+      options: () => {
+        const providersState = useProvidersStore.getState()
+        const baseModels = providersState.providers.base.models
+        const ollamaModels = providersState.providers.ollama.models
+        const vllmModels = providersState.providers.vllm.models
+        const openrouterModels = providersState.providers.openrouter.models
+        const allModels = Array.from(
+          new Set([...baseModels, ...ollamaModels, ...vllmModels, ...openrouterModels])
+        )
+
+        return allModels.map((model) => {
+          const icon = getProviderIcon(model)
+          return { label: model, id: model, ...(icon && { icon }) }
+        })
+      },
     },
     {
       id: 'vertexCredential',
@@ -242,7 +173,22 @@ export const RouterBlock: BlockConfig<RouterResponse> = {
       password: true,
       connectionDroppable: false,
       required: true,
-      condition: getApiKeyCondition(),
+      // Hide API key for hosted models, Ollama models, vLLM models, and Vertex models (uses OAuth)
+      condition: isHosted
+        ? {
+            field: 'model',
+            value: [...getHostedModels(), ...providers.vertex.models],
+            not: true, // Show for all models EXCEPT those listed
+          }
+        : () => ({
+            field: 'model',
+            value: [
+              ...getCurrentOllamaModels(),
+              ...getCurrentVLLMModels(),
+              ...providers.vertex.models,
+            ],
+            not: true, // Show for all models EXCEPT Ollama, vLLM, and Vertex models
+          }),
     },
     {
       id: 'azureEndpoint',
@@ -357,185 +303,3 @@ export const RouterBlock: BlockConfig<RouterResponse> = {
     selectedPath: { type: 'json', description: 'Selected routing path' },
   },
 }
-
-/**
- * Router V2 Block (port-based routing).
- * Uses route definitions with descriptions instead of downstream block names.
- */
-interface RouterV2Response extends ToolResponse {
-  output: {
-    context: string
-    model: string
-    tokens?: {
-      prompt?: number
-      completion?: number
-      total?: number
-    }
-    cost?: {
-      input: number
-      output: number
-      total: number
-    }
-    selectedRoute: string
-    selectedPath: {
-      blockId: string
-      blockType: string
-      blockTitle: string
-    }
-  }
-}
-
-export const RouterV2Block: BlockConfig<RouterV2Response> = {
-  type: 'router_v2',
-  name: 'Router',
-  description: 'Route workflow based on context',
-  authMode: AuthMode.ApiKey,
-  longDescription:
-    'Intelligently route workflow execution to different paths based on context analysis. Define multiple routes with descriptions, and an LLM will determine which route to take based on the provided context.',
-  bestPractices: `
-  - Write clear, specific descriptions for each route
-  - The context field should contain all relevant information for routing decisions
-  - Route descriptions should be mutually exclusive when possible
-  - Use descriptive route names to make the workflow readable
-  `,
-  category: 'blocks',
-  bgColor: '#28C43F',
-  icon: ConnectIcon,
-  subBlocks: [
-    {
-      id: 'context',
-      title: 'Context',
-      type: 'long-input',
-      placeholder: 'Enter the context to analyze for routing...',
-      required: true,
-    },
-    {
-      id: 'routes',
-      type: 'router-input',
-    },
-    {
-      id: 'model',
-      title: 'Model',
-      type: 'combobox',
-      placeholder: 'Type or select a model...',
-      required: true,
-      defaultValue: 'claude-sonnet-4-5',
-      options: getModelOptions,
-    },
-    {
-      id: 'vertexCredential',
-      title: 'Google Cloud Account',
-      type: 'oauth-input',
-      serviceId: 'vertex-ai',
-      requiredScopes: ['https://www.googleapis.com/auth/cloud-platform'],
-      placeholder: 'Select Google Cloud account',
-      required: true,
-      condition: {
-        field: 'model',
-        value: providers.vertex.models,
-      },
-    },
-    {
-      id: 'apiKey',
-      title: 'API Key',
-      type: 'short-input',
-      placeholder: 'Enter your API key',
-      password: true,
-      connectionDroppable: false,
-      required: true,
-      condition: getApiKeyCondition(),
-    },
-    {
-      id: 'azureEndpoint',
-      title: 'Azure OpenAI Endpoint',
-      type: 'short-input',
-      password: true,
-      placeholder: 'https://your-resource.openai.azure.com',
-      connectionDroppable: false,
-      condition: {
-        field: 'model',
-        value: providers['azure-openai'].models,
-      },
-    },
-    {
-      id: 'azureApiVersion',
-      title: 'Azure API Version',
-      type: 'short-input',
-      placeholder: '2024-07-01-preview',
-      connectionDroppable: false,
-      condition: {
-        field: 'model',
-        value: providers['azure-openai'].models,
-      },
-    },
-    {
-      id: 'vertexProject',
-      title: 'Vertex AI Project',
-      type: 'short-input',
-      placeholder: 'your-gcp-project-id',
-      connectionDroppable: false,
-      required: true,
-      condition: {
-        field: 'model',
-        value: providers.vertex.models,
-      },
-    },
-    {
-      id: 'vertexLocation',
-      title: 'Vertex AI Location',
-      type: 'short-input',
-      placeholder: 'us-central1',
-      connectionDroppable: false,
-      required: true,
-      condition: {
-        field: 'model',
-        value: providers.vertex.models,
-      },
-    },
-  ],
-  tools: {
-    access: [
-      'openai_chat',
-      'anthropic_chat',
-      'google_chat',
-      'xai_chat',
-      'deepseek_chat',
-      'deepseek_reasoner',
-    ],
-    config: {
-      tool: (params: Record<string, any>) => {
-        const model = params.model || 'gpt-4o'
-        if (!model) {
-          throw new Error('No model selected')
-        }
-        const tool = getAllModelProviders()[model as ProviderId]
-        if (!tool) {
-          throw new Error(`Invalid model selected: ${model}`)
-        }
-        return tool
-      },
-    },
-  },
-  inputs: {
-    context: { type: 'string', description: 'Context for routing decision' },
-    routes: { type: 'json', description: 'Route definitions with descriptions' },
-    model: { type: 'string', description: 'AI model to use' },
-    apiKey: { type: 'string', description: 'Provider API key' },
-    azureEndpoint: { type: 'string', description: 'Azure OpenAI endpoint URL' },
-    azureApiVersion: { type: 'string', description: 'Azure API version' },
-    vertexProject: { type: 'string', description: 'Google Cloud project ID for Vertex AI' },
-    vertexLocation: { type: 'string', description: 'Google Cloud location for Vertex AI' },
-    vertexCredential: {
-      type: 'string',
-      description: 'Google Cloud OAuth credential ID for Vertex AI',
-    },
-  },
-  outputs: {
-    context: { type: 'string', description: 'Context used for routing' },
-    model: { type: 'string', description: 'Model used' },
-    tokens: { type: 'json', description: 'Token usage' },
-    cost: { type: 'json', description: 'Cost information' },
-    selectedRoute: { type: 'string', description: 'Selected route ID' },
-    selectedPath: { type: 'json', description: 'Selected routing path' },
-  },
-}

apps/sim/blocks/registry.ts

@@ -92,7 +92,7 @@ import { RDSBlock } from '@/blocks/blocks/rds'
 import { RedditBlock } from '@/blocks/blocks/reddit'
 import { ResendBlock } from '@/blocks/blocks/resend'
 import { ResponseBlock } from '@/blocks/blocks/response'
-import { RouterBlock, RouterV2Block } from '@/blocks/blocks/router'
+import { RouterBlock } from '@/blocks/blocks/router'
 import { RssBlock } from '@/blocks/blocks/rss'
 import { S3Block } from '@/blocks/blocks/s3'
 import { SalesforceBlock } from '@/blocks/blocks/salesforce'
@@ -243,7 +243,6 @@ export const registry: Record<string, BlockConfig> = {
   response: ResponseBlock,
   rss: RssBlock,
   router: RouterBlock,
-  router_v2: RouterV2Block,
   s3: S3Block,
   salesforce: SalesforceBlock,
   schedule: ScheduleBlock,

apps/sim/blocks/types.ts

@@ -78,7 +78,6 @@ export type SubBlockType =
   | 'workflow-selector' // Workflow selector for agent tools
   | 'workflow-input-mapper' // Dynamic workflow input mapper based on selected workflow
   | 'text' // Read-only text display
-  | 'router-input' // Router route definitions with descriptions
 
 /**
  * Selector types that require display name hydration

apps/sim/components/emcn/components/index.ts

@@ -57,8 +57,6 @@ export {
   type PopoverBackButtonProps,
   PopoverContent,
   type PopoverContentProps,
-  PopoverDivider,
-  type PopoverDividerProps,
   PopoverFolder,
   type PopoverFolderProps,
   PopoverItem,

apps/sim/components/emcn/components/popover/popover.tsx

@@ -55,102 +55,53 @@ import { Check, ChevronLeft, ChevronRight, Search } from 'lucide-react'
 import { cn } from '@/lib/core/utils/cn'
 
 type PopoverSize = 'sm' | 'md'
-type PopoverColorScheme = 'default' | 'inverted'
-type PopoverVariant = 'default' | 'secondary'
 
 /**
- * Style constants for popover components.
- * Organized by component type and property.
+ * Shared base styles for all popover interactive items.
+ * Ensures consistent styling across items, folders, and back button.
  */
-const STYLES = {
-  /** Base classes shared by all interactive items */
-  itemBase:
-    'flex min-w-0 cursor-pointer items-center gap-[8px] rounded-[6px] px-[6px] font-base disabled:pointer-events-none disabled:opacity-50 disabled:cursor-not-allowed',
-
-  /** Content container */
-  content: 'px-[6px] py-[6px] rounded-[6px]',
-
-  /** Size variants */
-  size: {
-    sm: { item: 'h-[22px] text-[11px]', icon: 'h-3 w-3', section: 'px-[6px] py-[4px] text-[11px]' },
-    md: {
-      item: 'h-[26px] text-[13px]',
-      icon: 'h-3.5 w-3.5',
-      section: 'px-[6px] py-[4px] text-[13px]',
-    },
-  } satisfies Record<PopoverSize, { item: string; icon: string; section: string }>,
-
-  /** Color scheme variants */
-  colorScheme: {
-    default: {
-      text: 'text-[var(--text-primary)]',
-      section: 'text-[var(--text-tertiary)]',
-      search: 'text-[var(--text-muted)]',
-      searchInput: 'text-[var(--text-primary)] placeholder:text-[var(--text-muted)]',
-      content: 'bg-[var(--surface-5)] text-foreground dark:bg-[var(--surface-3)]',
-      divider: 'border-[var(--border-1)]',
-    },
-    inverted: {
-      text: 'text-white dark:text-[var(--text-primary)]',
-      section: 'text-[var(--text-muted-inverse)]',
-      search: 'text-[var(--text-muted-inverse)] dark:text-[var(--text-muted)]',
-      searchInput:
-        'text-white placeholder:text-[var(--text-muted-inverse)] dark:text-[var(--text-primary)] dark:placeholder:text-[var(--text-muted)]',
-      content: 'bg-[#1b1b1b] text-white dark:bg-[var(--surface-3)] dark:text-foreground',
-      divider: 'border-[#363636] dark:border-[var(--border-1)]',
-    },
-  } satisfies Record<
-    PopoverColorScheme,
-    {
-      text: string
-      section: string
-      search: string
-      searchInput: string
-      content: string
-      divider: string
-    }
-  >,
-
-  /** Interactive state styles: default, secondary (brand), inverted (dark bg in light mode) */
-  states: {
-    default: {
-      active: 'bg-[var(--border-1)] text-[var(--text-primary)] [&_svg]:text-[var(--text-primary)]',
-      hover:
-        'hover:bg-[var(--border-1)] hover:text-[var(--text-primary)] hover:[&_svg]:text-[var(--text-primary)]',
-    },
-    secondary: {
-      active:
-        'bg-[var(--brand-secondary)] text-[var(--text-inverse)] [&_svg]:text-[var(--text-inverse)]',
-      hover:
-        'hover:bg-[var(--brand-secondary)] hover:text-[var(--text-inverse)] dark:hover:text-[var(--text-inverse)] hover:[&_svg]:text-[var(--text-inverse)] dark:hover:[&_svg]:text-[var(--text-inverse)]',
-    },
-    inverted: {
-      active:
-        'bg-[#363636] text-white [&_svg]:text-white dark:bg-[var(--surface-5)] dark:text-[var(--text-primary)] dark:[&_svg]:text-[var(--text-primary)]',
-      hover:
-        'hover:bg-[#363636] hover:text-white hover:[&_svg]:text-white dark:hover:bg-[var(--surface-5)] dark:hover:text-[var(--text-primary)] dark:hover:[&_svg]:text-[var(--text-primary)]',
-    },
-  },
-} as const
+const POPOVER_ITEM_BASE_CLASSES =
+  'flex min-w-0 cursor-pointer items-center gap-[8px] rounded-[6px] px-[6px] font-base text-[var(--text-primary)] disabled:pointer-events-none disabled:opacity-50 disabled:cursor-not-allowed'
 
 /**
- * Gets the active/hover classes for a popover item.
- * Uses variant for secondary, otherwise colorScheme determines default vs inverted.
+ * Size-specific styles for popover items.
+ * SM: 11px text, 22px height
+ * MD: 13px text, 26px height
  */
-function getItemStateClasses(
-  variant: PopoverVariant,
-  colorScheme: PopoverColorScheme,
-  isActive: boolean
-): string {
-  const state = isActive ? 'active' : 'hover'
-
-  if (variant === 'secondary') {
-    return STYLES.states.secondary[state]
-  }
-
-  return colorScheme === 'inverted' ? STYLES.states.inverted[state] : STYLES.states.default[state]
+const POPOVER_ITEM_SIZE_CLASSES: Record<PopoverSize, string> = {
+  sm: 'h-[22px] text-[11px]',
+  md: 'h-[26px] text-[13px]',
 }
 
+/**
+ * Size-specific icon classes for popover items.
+ */
+const POPOVER_ICON_SIZE_CLASSES: Record<PopoverSize, string> = {
+  sm: 'h-3 w-3',
+  md: 'h-3.5 w-3.5',
+}
+
+/**
+ * Variant-specific active state styles for popover items.
+ */
+const POPOVER_ITEM_ACTIVE_CLASSES = {
+  secondary: 'bg-[var(--brand-secondary)] text-[var(--bg)] [&_svg]:text-[var(--bg)]',
+  default:
+    'bg-[var(--surface-7)] dark:bg-[var(--surface-5)] text-[var(--text-primary)] [&_svg]:text-[var(--text-primary)]',
+}
+
+/**
+ * Variant-specific hover state styles for popover items.
+ */
+const POPOVER_ITEM_HOVER_CLASSES = {
+  secondary:
+    'hover:bg-[var(--brand-secondary)] hover:text-[var(--bg)] hover:[&_svg]:text-[var(--bg)]',
+  default:
+    'hover:bg-[var(--surface-7)] dark:hover:bg-[var(--surface-5)] hover:text-[var(--text-primary)] hover:[&_svg]:text-[var(--text-primary)]',
+}
+
+type PopoverVariant = 'default' | 'secondary'
+
 interface PopoverContextValue {
   openFolder: (
     id: string,
@@ -165,7 +116,6 @@ interface PopoverContextValue {
   onFolderSelect: (() => void) | null
   variant: PopoverVariant
   size: PopoverSize
-  colorScheme: PopoverColorScheme
   searchQuery: string
   setSearchQuery: (query: string) => void
 }
@@ -193,23 +143,23 @@ export interface PopoverProps extends PopoverPrimitive.PopoverProps {
    * @default 'md'
    */
   size?: PopoverSize
-  /**
-   * Color scheme for the popover
-   * - default: light background in light mode, dark in dark mode
-   * - inverted: dark background (#1b1b1b) in light mode, matches tooltip styling
-   * @default 'default'
-   */
-  colorScheme?: PopoverColorScheme
 }
 
 /**
  * Root popover component. Manages open state and folder navigation context.
+ *
+ * @example
+ * ```tsx
+ * <Popover open={open} onOpenChange={setOpen} variant="default" size="md">
+ *   <PopoverAnchor>...</PopoverAnchor>
+ *   <PopoverContent>...</PopoverContent>
+ * </Popover>
+ * ```
  */
 const Popover: React.FC<PopoverProps> = ({
   children,
   variant = 'default',
   size = 'md',
-  colorScheme = 'default',
   ...props
 }) => {
   const [currentFolder, setCurrentFolder] = React.useState<string | null>(null)
@@ -235,7 +185,7 @@ const Popover: React.FC<PopoverProps> = ({
     setOnFolderSelect(null)
   }, [])
 
-  const contextValue = React.useMemo<PopoverContextValue>(
+  const contextValue: PopoverContextValue = React.useMemo(
     () => ({
       openFolder,
       closeFolder,
@@ -245,7 +195,6 @@ const Popover: React.FC<PopoverProps> = ({
       onFolderSelect,
       variant,
       size,
-      colorScheme,
       searchQuery,
       setSearchQuery,
     }),
@@ -257,7 +206,6 @@ const Popover: React.FC<PopoverProps> = ({
       onFolderSelect,
       variant,
       size,
-      colorScheme,
       searchQuery,
     ]
   )
@@ -274,6 +222,13 @@ Popover.displayName = 'Popover'
 /**
  * Trigger element that opens/closes the popover when clicked.
  * Use asChild to render as a custom component.
+ *
+ * @example
+ * ```tsx
+ * <PopoverTrigger asChild>
+ *   <Button>Open Menu</Button>
+ * </PopoverTrigger>
+ * ```
  */
 const PopoverTrigger = PopoverPrimitive.Trigger
 
@@ -289,48 +244,74 @@ export interface PopoverContentProps
     'side' | 'align' | 'sideOffset' | 'alignOffset' | 'collisionPadding'
   > {
   /**
-   * Renders content inline instead of in a portal.
-   * Useful inside dialogs where portals interfere with scroll locking.
+   * When true, renders the popover content inline instead of in a portal.
+   * Useful when used inside other portalled components (e.g. dialogs)
+   * where additional portals can interfere with scroll locking behavior.
    * @default false
    */
   disablePortal?: boolean
-  /** Maximum height in pixels */
+  /**
+   * Maximum height for the popover content in pixels
+   */
   maxHeight?: number
-  /** Maximum width in pixels. Enables text truncation when set. */
+  /**
+   * Maximum width for the popover content in pixels.
+   * When provided, Popover will also enable default truncation for inner text and section headers.
+   */
   maxWidth?: number
-  /** Minimum width in pixels */
+  /**
+   * Minimum width for the popover content in pixels
+   */
   minWidth?: number
   /**
-   * Preferred side to display
+   * Preferred side to display the popover
    * @default 'bottom'
    */
   side?: 'top' | 'right' | 'bottom' | 'left'
   /**
-   * Alignment relative to anchor
+   * Alignment of the popover relative to anchor
    * @default 'start'
    */
   align?: 'start' | 'center' | 'end'
-  /** Offset from anchor. Defaults to 20px for top, 14px for other sides. */
+  /**
+   * Offset from the anchor in pixels.
+   * Defaults to 22px for top side (to avoid covering cursor) and 10px for other sides.
+   */
   sideOffset?: number
   /**
-   * Padding from viewport edges
+   * Padding from viewport edges in pixels
    * @default 8
    */
   collisionPadding?: number
   /**
-   * Adds border to content
+   * When true, adds a border to the popover content
    * @default false
    */
   border?: boolean
   /**
-   * Flip to avoid viewport collisions
+   * When true, the popover will flip to avoid collisions with viewport edges
    * @default true
    */
   avoidCollisions?: boolean
 }
 
 /**
- * Popover content with automatic positioning and collision detection.
+ * Shared styles for popover content container.
+ * Both sizes use same padding and 6px border radius.
+ */
+const POPOVER_CONTENT_CLASSES = 'px-[6px] py-[6px] rounded-[6px]'
+
+/**
+ * Popover content component with automatic positioning and collision detection.
+ * Wraps children in a styled container with scrollable area.
+ *
+ * @example
+ * ```tsx
+ * <PopoverContent maxHeight={300}>
+ *   <PopoverItem>Item 1</PopoverItem>
+ *   <PopoverItem>Item 2</PopoverItem>
+ * </PopoverContent>
+ * ```
  */
 const PopoverContent = React.forwardRef<
   React.ElementRef<typeof PopoverPrimitive.Content>,
@@ -359,10 +340,13 @@ const PopoverContent = React.forwardRef<
   ) => {
     const context = React.useContext(PopoverContext)
     const size = context?.size || 'md'
-    const colorScheme = context?.colorScheme || 'default'
 
+    // Smart default offset: larger offset when rendering above to avoid covering cursor
     const effectiveSideOffset = sideOffset ?? (side === 'top' ? 20 : 14)
 
+    // Detect explicit width constraints provided by the consumer.
+    // When present, we enable default text truncation behavior for inner flexible items,
+    // so callers don't need to manually pass 'truncate' to every label.
     const hasUserWidthConstraint =
       maxWidth !== undefined ||
       minWidth !== undefined ||
@@ -375,21 +359,29 @@ const PopoverContent = React.forwardRef<
       if (!container) return
 
       const { scrollHeight, clientHeight, scrollTop } = container
-      if (scrollHeight <= clientHeight) return
+      if (scrollHeight <= clientHeight) {
+        return
+      }
 
       const deltaY = event.deltaY
       const isScrollingDown = deltaY > 0
       const isAtTop = scrollTop === 0
       const isAtBottom = scrollTop + clientHeight >= scrollHeight
 
-      if ((isScrollingDown && isAtBottom) || (!isScrollingDown && isAtTop)) return
+      // If we're at the boundary and user keeps scrolling in that direction,
+      // let the event bubble so parent scroll containers can handle it.
+      if ((isScrollingDown && isAtBottom) || (!isScrollingDown && isAtTop)) {
+        return
+      }
 
+      // Otherwise, consume the wheel event and manually scroll the popover content.
       event.preventDefault()
       container.scrollTop += deltaY
     }
 
     const handleOpenAutoFocus = React.useCallback(
       (e: Event) => {
+        // Always prevent auto-focus to avoid flickering from focus-triggered repositioning
         e.preventDefault()
         onOpenAutoFocus?.(e)
       },
@@ -398,6 +390,7 @@ const PopoverContent = React.forwardRef<
 
     const handleCloseAutoFocus = React.useCallback(
       (e: Event) => {
+        // Always prevent auto-focus to avoid flickering from focus-triggered repositioning
         e.preventDefault()
         onCloseAutoFocus?.(e)
       },
@@ -419,9 +412,11 @@ const PopoverContent = React.forwardRef<
         onCloseAutoFocus={handleCloseAutoFocus}
         {...restProps}
         className={cn(
-          'z-[10000200] flex flex-col overflow-auto outline-none will-change-transform',
-          STYLES.colorScheme[colorScheme].content,
-          STYLES.content,
+          // will-change-transform creates a new GPU compositing layer to prevent paint flickering
+          'z-[10000200] flex flex-col overflow-auto bg-[var(--surface-5)] text-foreground outline-none will-change-transform dark:bg-[var(--surface-3)]',
+          POPOVER_CONTENT_CLASSES,
+          // If width is constrained by the caller (prop or style), ensure inner flexible text truncates by default,
+          // and also truncate section headers.
           hasUserWidthConstraint && '[&_.flex-1]:truncate [&_[data-popover-section]]:truncate',
           border && 'border border-[var(--border-1)]',
           className
@@ -429,6 +424,7 @@ const PopoverContent = React.forwardRef<
         style={{
           maxHeight: `${maxHeight || 400}px`,
           maxWidth: maxWidth !== undefined ? `${maxWidth}px` : 'calc(100vw - 16px)',
+          // Only enforce default min width when the user hasn't set width constraints
           minWidth:
             minWidth !== undefined
               ? `${minWidth}px`
@@ -444,7 +440,9 @@ const PopoverContent = React.forwardRef<
       </PopoverPrimitive.Content>
     )
 
-    if (disablePortal) return content
+    if (disablePortal) {
+      return content
+    }
 
     return <PopoverPrimitive.Portal>{content}</PopoverPrimitive.Portal>
   }
@@ -455,52 +453,83 @@ PopoverContent.displayName = 'PopoverContent'
 export interface PopoverScrollAreaProps extends React.HTMLAttributes<HTMLDivElement> {}
 
 /**
- * Scrollable container for popover items.
+ * Scrollable area container for popover items.
+ * Use this to wrap items that should scroll within the popover.
+ *
+ * @example
+ * ```tsx
+ * <PopoverContent>
+ *   <PopoverScrollArea>
+ *     <PopoverItem>Item 1</PopoverItem>
+ *     <PopoverItem>Item 2</PopoverItem>
+ *   </PopoverScrollArea>
+ * </PopoverContent>
+ * ```
  */
 const PopoverScrollArea = React.forwardRef<HTMLDivElement, PopoverScrollAreaProps>(
-  ({ className, ...props }, ref) => (
-    <div
-      className={cn(
-        'min-h-0 overflow-auto overscroll-contain',
-        '[&>div:has([data-popover-section]):not(:first-child)]:mt-[6px]',
-        className
-      )}
-      ref={ref}
-      {...props}
-    />
-  )
+  ({ className, ...props }, ref) => {
+    return (
+      <div
+        className={cn(
+          'min-h-0 overflow-auto overscroll-contain',
+          // Add margin to wrapper divs containing sections (not individual items)
+          '[&>div:has([data-popover-section]):not(:first-child)]:mt-[6px]',
+          className
+        )}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
 )
 
 PopoverScrollArea.displayName = 'PopoverScrollArea'
 
 export interface PopoverItemProps extends React.HTMLAttributes<HTMLDivElement> {
-  /** Whether this item is currently active/selected */
+  /**
+   * Whether this item is currently active/selected
+   */
   active?: boolean
-  /** Only show when not inside any folder */
+  /**
+   * If true, this item will only show when not inside any folder
+   */
   rootOnly?: boolean
-  /** Whether this item is disabled */
+  /**
+   * Whether this item is disabled
+   */
   disabled?: boolean
   /**
-   * Show checkmark when active
+   * Whether to show a checkmark when active
    * @default false
    */
   showCheck?: boolean
 }
 
 /**
- * Individual popover item with hover and active states.
+ * Popover item component for individual items within a popover.
+ *
+ * @example
+ * ```tsx
+ * <PopoverItem active={isActive} disabled={isDisabled} onClick={() => handleClick()}>
+ *   <Icon className="h-3.5 w-3.5" />
+ *   <span>Item label</span>
+ * </PopoverItem>
+ * ```
  */
 const PopoverItem = React.forwardRef<HTMLDivElement, PopoverItemProps>(
   (
     { className, active, rootOnly, disabled, showCheck = false, children, onClick, ...props },
     ref
   ) => {
+    // Try to get context - if not available, we're outside Popover (shouldn't happen)
     const context = React.useContext(PopoverContext)
     const variant = context?.variant || 'default'
     const size = context?.size || 'md'
-    const colorScheme = context?.colorScheme || 'default'
 
-    if (rootOnly && context?.isInFolder) return null
+    // If rootOnly is true and we're in a folder, don't render
+    if (rootOnly && context?.isInFolder) {
+      return null
+    }
 
     const handleClick = (e: React.MouseEvent<HTMLDivElement>) => {
       if (disabled) {
@@ -513,10 +542,9 @@ const PopoverItem = React.forwardRef<HTMLDivElement, PopoverItemProps>(
     return (
       <div
         className={cn(
-          STYLES.itemBase,
-          STYLES.colorScheme[colorScheme].text,
-          STYLES.size[size].item,
-          getItemStateClasses(variant, colorScheme, !!active),
+          POPOVER_ITEM_BASE_CLASSES,
+          POPOVER_ITEM_SIZE_CLASSES[size],
+          active ? POPOVER_ITEM_ACTIVE_CLASSES[variant] : POPOVER_ITEM_HOVER_CLASSES[variant],
           disabled && 'pointer-events-none cursor-not-allowed opacity-50',
           className
         )}
@@ -528,7 +556,9 @@ const PopoverItem = React.forwardRef<HTMLDivElement, PopoverItemProps>(
         {...props}
       >
         {children}
-        {showCheck && active && <Check className={cn('ml-auto', STYLES.size[size].icon)} />}
+        {showCheck && active && (
+          <Check className={cn('ml-auto', POPOVER_ICON_SIZE_CLASSES[size])} />
+        )}
       </div>
     )
   }
@@ -537,27 +567,46 @@ const PopoverItem = React.forwardRef<HTMLDivElement, PopoverItemProps>(
 PopoverItem.displayName = 'PopoverItem'
 
 export interface PopoverSectionProps extends React.HTMLAttributes<HTMLDivElement> {
-  /** Only show when not inside any folder */
+  /**
+   * If true, this section will only show when not inside any folder
+   */
   rootOnly?: boolean
 }
 
 /**
- * Section header for grouping popover items.
+ * Size-specific styles for popover section headers.
+ * Shared: 6px padding, 4px vertical padding
+ */
+const POPOVER_SECTION_SIZE_CLASSES: Record<PopoverSize, string> = {
+  sm: 'px-[6px] py-[4px] text-[11px]',
+  md: 'px-[6px] py-[4px] text-[13px]',
+}
+
+/**
+ * Popover section header component for grouping items with a title.
+ *
+ * @example
+ * ```tsx
+ * <PopoverSection>
+ *   Section Title
+ * </PopoverSection>
+ * ```
  */
 const PopoverSection = React.forwardRef<HTMLDivElement, PopoverSectionProps>(
   ({ className, rootOnly, ...props }, ref) => {
     const context = React.useContext(PopoverContext)
     const size = context?.size || 'md'
-    const colorScheme = context?.colorScheme || 'default'
 
-    if (rootOnly && context?.isInFolder) return null
+    // If rootOnly is true and we're in a folder, don't render
+    if (rootOnly && context?.isInFolder) {
+      return null
+    }
 
     return (
       <div
         className={cn(
-          'mt-[6px] min-w-0 font-base first:mt-0 first:pt-0',
-          STYLES.colorScheme[colorScheme].section,
-          STYLES.size[size].section,
+          'mt-[6px] min-w-0 font-base text-[var(--text-tertiary)] first:mt-0 first:pt-0 dark:text-[var(--text-tertiary)]',
+          POPOVER_SECTION_SIZE_CLASSES[size],
           className
         )}
         data-popover-section=''
@@ -571,46 +620,76 @@ const PopoverSection = React.forwardRef<HTMLDivElement, PopoverSectionProps>(
 PopoverSection.displayName = 'PopoverSection'
 
 export interface PopoverFolderProps extends Omit<React.HTMLAttributes<HTMLDivElement>, 'children'> {
-  /** Unique folder identifier */
+  /**
+   * Unique identifier for the folder
+   */
   id: string
-  /** Display title */
+  /**
+   * Display title for the folder
+   */
   title: string
-  /** Icon before title */
+  /**
+   * Icon to display before the title
+   */
   icon?: React.ReactNode
-  /** Callback when folder opens (for lazy loading) */
+  /**
+   * Function to call when folder is opened (for lazy loading)
+   */
   onOpen?: () => void | Promise<void>
-  /** Callback when folder title is selected from within folder view */
+  /**
+   * Function to call when the folder title is selected (from within the folder view)
+   */
   onSelect?: () => void
-  /** Folder contents */
+  /**
+   * Children to render when folder is open
+   */
   children?: React.ReactNode
-  /** Whether currently active/selected */
+  /**
+   * Whether this item is currently active/selected
+   */
   active?: boolean
 }
 
 /**
- * Expandable folder that shows nested content.
+ * Popover folder component that expands to show nested content.
+ * Automatically handles navigation and back button rendering.
+ *
+ * @example
+ * ```tsx
+ * <PopoverFolder id="workflows" title="Workflows" icon={<Icon />}>
+ *   <PopoverItem>Workflow 1</PopoverItem>
+ *   <PopoverItem>Workflow 2</PopoverItem>
+ * </PopoverFolder>
+ * ```
  */
 const PopoverFolder = React.forwardRef<HTMLDivElement, PopoverFolderProps>(
   ({ className, id, title, icon, onOpen, onSelect, children, active, ...props }, ref) => {
-    const { openFolder, currentFolder, isInFolder, variant, size, colorScheme } =
-      usePopoverContext()
+    const { openFolder, currentFolder, isInFolder, variant, size } = usePopoverContext()
 
-    if (isInFolder && currentFolder !== id) return null
-    if (currentFolder === id) return <>{children}</>
+    // Don't render if we're in a different folder
+    if (isInFolder && currentFolder !== id) {
+      return null
+    }
 
+    // If we're in this folder, render its children
+    if (currentFolder === id) {
+      return <>{children}</>
+    }
+
+    // Handle click anywhere on folder item
     const handleClick = (e: React.MouseEvent) => {
       e.stopPropagation()
       openFolder(id, title, onOpen, onSelect)
     }
 
+    // Otherwise, render as a clickable folder item
     return (
       <div
         ref={ref}
         className={cn(
-          STYLES.itemBase,
-          STYLES.colorScheme[colorScheme].text,
-          STYLES.size[size].item,
-          getItemStateClasses(variant, colorScheme, !!active),
+          POPOVER_ITEM_BASE_CLASSES,
+          POPOVER_ITEM_SIZE_CLASSES[size],
+          active ? POPOVER_ITEM_ACTIVE_CLASSES[variant] : POPOVER_ITEM_HOVER_CLASSES[variant],
           className
         )}
         role='menuitem'
@@ -621,7 +700,7 @@ const PopoverFolder = React.forwardRef<HTMLDivElement, PopoverFolderProps>(
       >
         {icon}
         <span className='flex-1'>{title}</span>
-        <ChevronRight className={STYLES.size[size].icon} />
+        <ChevronRight className={POPOVER_ICON_SIZE_CLASSES[size]} />
       </div>
     )
   }
@@ -630,23 +709,42 @@ const PopoverFolder = React.forwardRef<HTMLDivElement, PopoverFolderProps>(
 PopoverFolder.displayName = 'PopoverFolder'
 
 export interface PopoverBackButtonProps extends React.HTMLAttributes<HTMLDivElement> {
-  /** Ref callback for folder title element */
+  /**
+   * Ref callback for the folder title element (when selectable)
+   */
   folderTitleRef?: (el: HTMLElement | null) => void
-  /** Whether folder title is active/selected */
+  /**
+   * Whether the folder title is currently active/selected
+   */
   folderTitleActive?: boolean
-  /** Callback on folder title mouse enter */
+  /**
+   * Callback when mouse enters the folder title
+   */
   onFolderTitleMouseEnter?: () => void
 }
 
 /**
- * Back button shown inside folders. Hidden at root level.
+ * Back button component that appears when inside a folder.
+ * Automatically hidden when at root level.
+ *
+ * @example
+ * ```tsx
+ * <Popover>
+ *   <PopoverBackButton />
+ *   <PopoverContent>
+ *     // content
+ *   </PopoverContent>
+ * </Popover>
+ * ```
  */
 const PopoverBackButton = React.forwardRef<HTMLDivElement, PopoverBackButtonProps>(
   ({ className, folderTitleRef, folderTitleActive, onFolderTitleMouseEnter, ...props }, ref) => {
-    const { isInFolder, closeFolder, folderTitle, onFolderSelect, variant, size, colorScheme } =
+    const { isInFolder, closeFolder, folderTitle, onFolderSelect, variant, size } =
       usePopoverContext()
 
-    if (!isInFolder) return null
+    if (!isInFolder) {
+      return null
+    }
 
     return (
       <div className='flex flex-col'>
@@ -654,27 +752,28 @@ const PopoverBackButton = React.forwardRef<HTMLDivElement, PopoverBackButtonProp
           ref={ref}
           className={cn(
             'peer',
-            STYLES.itemBase,
-            STYLES.colorScheme[colorScheme].text,
-            STYLES.size[size].item,
-            getItemStateClasses(variant, colorScheme, false),
+            POPOVER_ITEM_BASE_CLASSES,
+            POPOVER_ITEM_SIZE_CLASSES[size],
+            POPOVER_ITEM_HOVER_CLASSES[variant],
             className
           )}
           role='button'
           onClick={closeFolder}
           {...props}
         >
-          <ChevronLeft className={STYLES.size[size].icon} />
+          <ChevronLeft className={POPOVER_ICON_SIZE_CLASSES[size]} />
           <span>Back</span>
         </div>
         {folderTitle && onFolderSelect && (
           <div
             ref={folderTitleRef}
             className={cn(
-              STYLES.itemBase,
-              STYLES.colorScheme[colorScheme].text,
-              STYLES.size[size].item,
-              getItemStateClasses(variant, colorScheme, !!folderTitleActive),
+              POPOVER_ITEM_BASE_CLASSES,
+              POPOVER_ITEM_SIZE_CLASSES[size],
+              folderTitleActive
+                ? POPOVER_ITEM_ACTIVE_CLASSES[variant]
+                : POPOVER_ITEM_HOVER_CLASSES[variant],
+              // Hide active/hover background when back button is hovered
               'peer-hover:!bg-transparent'
             )}
             role='button'
@@ -690,9 +789,8 @@ const PopoverBackButton = React.forwardRef<HTMLDivElement, PopoverBackButtonProp
         {folderTitle && !onFolderSelect && (
           <div
             className={cn(
-              'font-base',
-              STYLES.colorScheme[colorScheme].section,
-              STYLES.size[size].section
+              'font-base text-[var(--text-tertiary)] dark:text-[var(--text-tertiary)]',
+              POPOVER_SECTION_SIZE_CLASSES[size]
             )}
           >
             {folderTitle}
@@ -707,20 +805,43 @@ PopoverBackButton.displayName = 'PopoverBackButton'
 
 export interface PopoverSearchProps extends React.HTMLAttributes<HTMLDivElement> {
   /**
-   * Placeholder text
+   * Placeholder text for the search input
    * @default 'Search...'
    */
   placeholder?: string
-  /** Callback when query changes */
+  /**
+   * Callback when search query changes
+   */
   onValueChange?: (value: string) => void
 }
 
 /**
- * Search input for filtering popover items.
+ * Size-specific styles for popover search container.
+ * Shared: padding
+ */
+const POPOVER_SEARCH_SIZE_CLASSES: Record<PopoverSize, string> = {
+  sm: 'px-[8px] py-[6px] text-[11px]',
+  md: 'px-[8px] py-[6px] text-[13px]',
+}
+
+/**
+ * Search input component for filtering popover items.
+ *
+ * @example
+ * ```tsx
+ * <Popover>
+ *   <PopoverContent>
+ *     <PopoverSearch placeholder="Search tools..." />
+ *     <PopoverScrollArea>
+ *       // items
+ *     </PopoverScrollArea>
+ *   </PopoverContent>
+ * </Popover>
+ * ```
  */
 const PopoverSearch = React.forwardRef<HTMLDivElement, PopoverSearchProps>(
   ({ className, placeholder = 'Search...', onValueChange, ...props }, ref) => {
-    const { searchQuery, setSearchQuery, size, colorScheme } = usePopoverContext()
+    const { searchQuery, setSearchQuery, size } = usePopoverContext()
     const inputRef = React.useRef<HTMLInputElement>(null)
 
     const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
@@ -736,19 +857,18 @@ const PopoverSearch = React.forwardRef<HTMLDivElement, PopoverSearchProps>(
     }, [setSearchQuery, onValueChange])
 
     return (
-      <div ref={ref} className={cn('flex items-center px-[8px] py-[6px]', className)} {...props}>
+      <div
+        ref={ref}
+        className={cn('flex items-center', POPOVER_SEARCH_SIZE_CLASSES[size], className)}
+        {...props}
+      >
         <Search
-          className={cn(
-            'mr-2 shrink-0',
-            STYLES.colorScheme[colorScheme].search,
-            STYLES.size[size].icon
-          )}
+          className={cn('mr-2 shrink-0 text-[var(--text-muted)]', POPOVER_ICON_SIZE_CLASSES[size])}
         />
         <input
           ref={inputRef}
           className={cn(
-            'w-full bg-transparent font-base focus:outline-none',
-            STYLES.colorScheme[colorScheme].searchInput,
+            'w-full bg-transparent font-base text-[var(--text-primary)] placeholder:text-[var(--text-muted)] focus:outline-none',
             size === 'sm' ? 'text-[11px]' : 'text-[13px]'
           )}
           placeholder={placeholder}
@@ -762,34 +882,6 @@ const PopoverSearch = React.forwardRef<HTMLDivElement, PopoverSearchProps>(
 
 PopoverSearch.displayName = 'PopoverSearch'
 
-export interface PopoverDividerProps extends React.HTMLAttributes<HTMLDivElement> {
-  /** Only show when not inside any folder */
-  rootOnly?: boolean
-}
-
-/**
- * Horizontal divider for separating popover sections.
- */
-const PopoverDivider = React.forwardRef<HTMLDivElement, PopoverDividerProps>(
-  ({ className, rootOnly, ...props }, ref) => {
-    const context = React.useContext(PopoverContext)
-    const colorScheme = context?.colorScheme || 'default'
-
-    if (rootOnly && context?.isInFolder) return null
-
-    return (
-      <div
-        ref={ref}
-        className={cn('my-[6px] border-t', STYLES.colorScheme[colorScheme].divider, className)}
-        role='separator'
-        {...props}
-      />
-    )
-  }
-)
-
-PopoverDivider.displayName = 'PopoverDivider'
-
 export {
   Popover,
   PopoverTrigger,
@@ -801,8 +893,7 @@ export {
   PopoverFolder,
   PopoverBackButton,
   PopoverSearch,
-  PopoverDivider,
   usePopoverContext,
 }
 
-export type { PopoverSize, PopoverColorScheme }
+export type { PopoverSize }

apps/sim/components/emcn/components/tooltip/tooltip.tsx

@@ -45,13 +45,13 @@ const Content = React.forwardRef<
       collisionPadding={8}
       avoidCollisions={true}
       className={cn(
-        'z-[10000300] rounded-[4px] bg-[#1b1b1b] px-[8px] py-[3.5px] font-base text-white text-xs shadow-sm dark:bg-[#fdfdfd] dark:text-black',
+        'z-[10000300] rounded-[3px] bg-black px-[7.5px] py-[6px] font-base text-white text-xs shadow-md dark:bg-white dark:text-black',
         className
       )}
       {...props}
     >
       {props.children}
-      <TooltipPrimitive.Arrow className='fill-[#1b1b1b] dark:fill-[#fdfdfd]' />
+      <TooltipPrimitive.Arrow className='fill-black dark:fill-white' />
     </TooltipPrimitive.Content>
   </TooltipPrimitive.Portal>
 ))

apps/sim/components/ui/search-highlight.tsx

@@ -11,6 +11,7 @@ export function SearchHighlight({ text, searchQuery, className = '' }: SearchHig
     return <span className={className}>{text}</span>
   }
 
+  // Create regex pattern for all search terms
   const searchTerms = searchQuery
     .trim()
     .split(/\s+/)
@@ -34,7 +35,7 @@ export function SearchHighlight({ text, searchQuery, className = '' }: SearchHig
         return isMatch ? (
           <span
             key={index}
-            className='bg-[#bae6fd] text-[#0369a1] dark:bg-[rgba(51,180,255,0.2)] dark:text-[var(--brand-secondary)]'
+            className='bg-yellow-200 text-yellow-900 dark:bg-yellow-900/50 dark:text-yellow-200'
           >
             {part}
           </span>

apps/sim/executor/constants.ts

@@ -2,7 +2,6 @@ export enum BlockType {
   PARALLEL = 'parallel',
   LOOP = 'loop',
   ROUTER = 'router',
-  ROUTER_V2 = 'router_v2',
   CONDITION = 'condition',
 
   START_TRIGGER = 'start_trigger',
@@ -272,11 +271,7 @@ export function isConditionBlockType(blockType: string | undefined): boolean {
 }
 
 export function isRouterBlockType(blockType: string | undefined): boolean {
-  return blockType === BlockType.ROUTER || blockType === BlockType.ROUTER_V2
-}
-
-export function isRouterV2BlockType(blockType: string | undefined): boolean {
-  return blockType === BlockType.ROUTER_V2
+  return blockType === BlockType.ROUTER
 }
 
 export function isAgentBlockType(blockType: string | undefined): boolean {

apps/sim/executor/dag/construction/edges.ts

@@ -1,10 +1,5 @@
 import { createLogger } from '@sim/logger'
-import {
-  EDGE,
-  isConditionBlockType,
-  isRouterBlockType,
-  isRouterV2BlockType,
-} from '@/executor/constants'
+import { EDGE, isConditionBlockType, isRouterBlockType } from '@/executor/constants'
 import type { DAG } from '@/executor/dag/builder'
 import {
   buildBranchNodeId,
@@ -24,17 +19,10 @@ interface ConditionConfig {
   condition: string
 }
 
-interface RouterV2RouteConfig {
-  id: string
-  title: string
-  description: string
-}
-
 interface EdgeMetadata {
   blockTypeMap: Map<string, string>
   conditionConfigMap: Map<string, ConditionConfig[]>
   routerBlockIds: Set<string>
-  routerV2ConfigMap: Map<string, RouterV2RouteConfig[]>
 }
 
 export class EdgeConstructor {
@@ -70,7 +58,6 @@ export class EdgeConstructor {
     const blockTypeMap = new Map<string, string>()
     const conditionConfigMap = new Map<string, ConditionConfig[]>()
     const routerBlockIds = new Set<string>()
-    const routerV2ConfigMap = new Map<string, RouterV2RouteConfig[]>()
 
     for (const block of workflow.blocks) {
       const blockType = block.metadata?.id ?? ''
@@ -82,19 +69,12 @@ export class EdgeConstructor {
         if (conditions) {
           conditionConfigMap.set(block.id, conditions)
         }
-      } else if (isRouterV2BlockType(blockType)) {
-        // Router V2 uses port-based routing with route configs
-        const routes = this.parseRouterV2Config(block)
-        if (routes) {
-          routerV2ConfigMap.set(block.id, routes)
-        }
       } else if (isRouterBlockType(blockType)) {
-        // Legacy router uses target block IDs
         routerBlockIds.add(block.id)
       }
     }
 
-    return { blockTypeMap, conditionConfigMap, routerBlockIds, routerV2ConfigMap }
+    return { blockTypeMap, conditionConfigMap, routerBlockIds }
   }
 
   private parseConditionConfig(block: any): ConditionConfig[] | null {
@@ -120,29 +100,6 @@ export class EdgeConstructor {
     }
   }
 
-  private parseRouterV2Config(block: any): RouterV2RouteConfig[] | null {
-    try {
-      const routesJson = block.config.params?.routes
-
-      if (typeof routesJson === 'string') {
-        return JSON.parse(routesJson)
-      }
-
-      if (Array.isArray(routesJson)) {
-        return routesJson
-      }
-
-      return null
-    } catch (error) {
-      logger.warn('Failed to parse router v2 config', {
-        blockId: block.id,
-        error: error instanceof Error ? error.message : String(error),
-      })
-
-      return null
-    }
-  }
-
   private generateSourceHandle(
     source: string,
     target: string,
@@ -166,26 +123,6 @@ export class EdgeConstructor {
       }
     }
 
-    // Router V2 uses port-based routing - handle is already set from UI (router-{routeId})
-    // We don't modify it here, just validate it exists
-    if (metadata.routerV2ConfigMap.has(source)) {
-      // For router_v2, the sourceHandle should already be set from the UI
-      // If not set and not an error handle, generate based on route index
-      if (!handle || (!handle.startsWith(EDGE.ROUTER_PREFIX) && handle !== EDGE.ERROR)) {
-        const routes = metadata.routerV2ConfigMap.get(source)
-        if (routes && routes.length > 0) {
-          const edgesFromRouter = workflow.connections.filter((c) => c.source === source)
-          const edgeIndex = edgesFromRouter.findIndex((e) => e.target === target)
-
-          if (edgeIndex >= 0 && edgeIndex < routes.length) {
-            const correspondingRoute = routes[edgeIndex]
-            handle = `${EDGE.ROUTER_PREFIX}${correspondingRoute.id}`
-          }
-        }
-      }
-    }
-
-    // Legacy router uses target block ID
     if (metadata.routerBlockIds.has(source) && handle !== EDGE.ERROR) {
       handle = `${EDGE.ROUTER_PREFIX}${target}`
     }

apps/sim/executor/handlers/router/router-handler.ts

@@ -4,60 +4,29 @@ import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { refreshTokenIfNeeded } from '@/app/api/auth/oauth/utils'
-import { generateRouterPrompt, generateRouterV2Prompt } from '@/blocks/blocks/router'
+import { generateRouterPrompt } from '@/blocks/blocks/router'
 import type { BlockOutput } from '@/blocks/types'
-import {
-  BlockType,
-  DEFAULTS,
-  HTTP,
-  isAgentBlockType,
-  isRouterV2BlockType,
-  ROUTER,
-} from '@/executor/constants'
+import { BlockType, DEFAULTS, HTTP, isAgentBlockType, ROUTER } from '@/executor/constants'
 import type { BlockHandler, ExecutionContext } from '@/executor/types'
 import { calculateCost, getProviderFromModel } from '@/providers/utils'
 import type { SerializedBlock } from '@/serializer/types'
 
 const logger = createLogger('RouterBlockHandler')
 
-interface RouteDefinition {
-  id: string
-  title: string
-  value: string
-}
-
 /**
  * Handler for Router blocks that dynamically select execution paths.
- * Supports both legacy router (block-based) and router_v2 (port-based).
  */
 export class RouterBlockHandler implements BlockHandler {
   constructor(private pathTracker?: any) {}
 
   canHandle(block: SerializedBlock): boolean {
-    return block.metadata?.id === BlockType.ROUTER || block.metadata?.id === BlockType.ROUTER_V2
+    return block.metadata?.id === BlockType.ROUTER
   }
 
   async execute(
     ctx: ExecutionContext,
     block: SerializedBlock,
     inputs: Record<string, any>
-  ): Promise<BlockOutput> {
-    const isV2 = isRouterV2BlockType(block.metadata?.id)
-
-    if (isV2) {
-      return this.executeV2(ctx, block, inputs)
-    }
-
-    return this.executeLegacy(ctx, block, inputs)
-  }
-
-  /**
-   * Execute legacy router (block-based routing).
-   */
-  private async executeLegacy(
-    ctx: ExecutionContext,
-    block: SerializedBlock,
-    inputs: Record<string, any>
   ): Promise<BlockOutput> {
     const targetBlocks = this.getTargetBlocks(ctx, block)
 
@@ -175,168 +144,6 @@ export class RouterBlockHandler implements BlockHandler {
     }
   }
 
-  /**
-   * Execute router v2 (port-based routing).
-   * Uses route definitions with descriptions instead of downstream block names.
-   */
-  private async executeV2(
-    ctx: ExecutionContext,
-    block: SerializedBlock,
-    inputs: Record<string, any>
-  ): Promise<BlockOutput> {
-    const routes = this.parseRoutes(inputs.routes)
-
-    if (routes.length === 0) {
-      throw new Error('No routes defined for router')
-    }
-
-    const routerConfig = {
-      context: inputs.context,
-      model: inputs.model || ROUTER.DEFAULT_MODEL,
-      apiKey: inputs.apiKey,
-      vertexProject: inputs.vertexProject,
-      vertexLocation: inputs.vertexLocation,
-      vertexCredential: inputs.vertexCredential,
-    }
-
-    const providerId = getProviderFromModel(routerConfig.model)
-
-    try {
-      const url = new URL('/api/providers', getBaseUrl())
-
-      const messages = [{ role: 'user', content: routerConfig.context }]
-      const systemPrompt = generateRouterV2Prompt(routerConfig.context, routes)
-
-      let finalApiKey: string | undefined = routerConfig.apiKey
-      if (providerId === 'vertex' && routerConfig.vertexCredential) {
-        finalApiKey = await this.resolveVertexCredential(routerConfig.vertexCredential)
-      }
-
-      const providerRequest: Record<string, any> = {
-        provider: providerId,
-        model: routerConfig.model,
-        systemPrompt: systemPrompt,
-        context: JSON.stringify(messages),
-        temperature: ROUTER.INFERENCE_TEMPERATURE,
-        apiKey: finalApiKey,
-        workflowId: ctx.workflowId,
-        workspaceId: ctx.workspaceId,
-      }
-
-      if (providerId === 'vertex') {
-        providerRequest.vertexProject = routerConfig.vertexProject
-        providerRequest.vertexLocation = routerConfig.vertexLocation
-      }
-
-      if (providerId === 'azure-openai') {
-        providerRequest.azureEndpoint = inputs.azureEndpoint
-        providerRequest.azureApiVersion = inputs.azureApiVersion
-      }
-
-      const response = await fetch(url.toString(), {
-        method: 'POST',
-        headers: {
-          'Content-Type': HTTP.CONTENT_TYPE.JSON,
-        },
-        body: JSON.stringify(providerRequest),
-      })
-
-      if (!response.ok) {
-        let errorMessage = `Provider API request failed with status ${response.status}`
-        try {
-          const errorData = await response.json()
-          if (errorData.error) {
-            errorMessage = errorData.error
-          }
-        } catch (_e) {}
-        throw new Error(errorMessage)
-      }
-
-      const result = await response.json()
-
-      const chosenRouteId = result.content.trim()
-      const chosenRoute = routes.find((r) => r.id === chosenRouteId)
-
-      if (!chosenRoute) {
-        logger.error(
-          `Invalid routing decision. Response content: "${result.content}", available routes:`,
-          routes.map((r) => ({ id: r.id, title: r.title }))
-        )
-        throw new Error(`Invalid routing decision: ${chosenRouteId}`)
-      }
-
-      // Find the target block connected to this route's handle
-      const connection = ctx.workflow?.connections.find(
-        (conn) => conn.source === block.id && conn.sourceHandle === `router-${chosenRoute.id}`
-      )
-
-      const targetBlock = connection
-        ? ctx.workflow?.blocks.find((b) => b.id === connection.target)
-        : null
-
-      const tokens = result.tokens || {
-        input: DEFAULTS.TOKENS.PROMPT,
-        output: DEFAULTS.TOKENS.COMPLETION,
-        total: DEFAULTS.TOKENS.TOTAL,
-      }
-
-      const cost = calculateCost(
-        result.model,
-        tokens.input || DEFAULTS.TOKENS.PROMPT,
-        tokens.output || DEFAULTS.TOKENS.COMPLETION,
-        false
-      )
-
-      return {
-        context: inputs.context,
-        model: result.model,
-        tokens: {
-          input: tokens.input || DEFAULTS.TOKENS.PROMPT,
-          output: tokens.output || DEFAULTS.TOKENS.COMPLETION,
-          total: tokens.total || DEFAULTS.TOKENS.TOTAL,
-        },
-        cost: {
-          input: cost.input,
-          output: cost.output,
-          total: cost.total,
-        },
-        selectedRoute: chosenRoute.id,
-        selectedPath: targetBlock
-          ? {
-              blockId: targetBlock.id,
-              blockType: targetBlock.metadata?.id || DEFAULTS.BLOCK_TYPE,
-              blockTitle: targetBlock.metadata?.name || DEFAULTS.BLOCK_TITLE,
-            }
-          : {
-              blockId: '',
-              blockType: DEFAULTS.BLOCK_TYPE,
-              blockTitle: chosenRoute.title,
-            },
-      } as BlockOutput
-    } catch (error) {
-      logger.error('Router V2 execution failed:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Parse routes from input (can be JSON string or array).
-   */
-  private parseRoutes(input: any): RouteDefinition[] {
-    try {
-      if (typeof input === 'string') {
-        return JSON.parse(input)
-      }
-      if (Array.isArray(input)) {
-        return input
-      }
-      return []
-    } catch (error) {
-      logger.error('Failed to parse routes:', { input, error })
-      return []
-    }
-  }
-
   private getTargetBlocks(ctx: ExecutionContext, block: SerializedBlock) {
     return ctx.workflow?.connections
       .filter((conn) => conn.source === block.id)

apps/sim/lib/copilot/api.ts

@@ -27,7 +27,7 @@ export interface CopilotMessage {
  * Chat config stored in database
  */
 export interface CopilotChatConfig {
-  mode?: 'ask' | 'build' | 'plan' | 'superagent'
+  mode?: 'ask' | 'build' | 'plan'
   model?: string
 }
 
@@ -65,7 +65,7 @@ export interface SendMessageRequest {
   userMessageId?: string // ID from frontend for the user message
   chatId?: string
   workflowId?: string
-  mode?: 'ask' | 'agent' | 'plan' | 'superagent'
+  mode?: 'ask' | 'agent' | 'plan'
   model?:
     | 'gpt-5-fast'
     | 'gpt-5'

apps/sim/lib/core/config/env.ts

@@ -174,9 +174,9 @@ export const env = createEnv({
     KB_CONFIG_RETRY_FACTOR:                z.number().optional().default(2),       // Retry backoff factor
     KB_CONFIG_MIN_TIMEOUT:                 z.number().optional().default(1000),    // Min timeout in ms
     KB_CONFIG_MAX_TIMEOUT:                 z.number().optional().default(10000),   // Max timeout in ms
-    KB_CONFIG_CONCURRENCY_LIMIT:           z.number().optional().default(50),      // Concurrent embedding API calls
-    KB_CONFIG_BATCH_SIZE:                  z.number().optional().default(2000),    // Chunks to process per embedding batch
-    KB_CONFIG_DELAY_BETWEEN_BATCHES:       z.number().optional().default(0),       // Delay between batches in ms (0 for max speed)
+    KB_CONFIG_CONCURRENCY_LIMIT:           z.number().optional().default(20),      // Queue concurrency limit
+    KB_CONFIG_BATCH_SIZE:                  z.number().optional().default(20),      // Processing batch size
+    KB_CONFIG_DELAY_BETWEEN_BATCHES:       z.number().optional().default(100),     // Delay between batches in ms
     KB_CONFIG_DELAY_BETWEEN_DOCUMENTS:     z.number().optional().default(50),      // Delay between documents in ms
 
     // Real-time Communication

apps/sim/lib/knowledge/documents/service.ts

@@ -29,10 +29,10 @@ const TIMEOUTS = {
 
 // Configuration for handling large documents
 const LARGE_DOC_CONFIG = {
-  MAX_CHUNKS_PER_BATCH: 500,
-  MAX_EMBEDDING_BATCH: env.KB_CONFIG_BATCH_SIZE || 2000,
-  MAX_FILE_SIZE: 100 * 1024 * 1024,
-  MAX_CHUNKS_PER_DOCUMENT: 100000,
+  MAX_CHUNKS_PER_BATCH: 500, // Insert embeddings in batches of 500
+  MAX_EMBEDDING_BATCH: 500, // Generate embeddings in batches of 500
+  MAX_FILE_SIZE: 100 * 1024 * 1024, // 100MB max file size
+  MAX_CHUNKS_PER_DOCUMENT: 100000, // Maximum chunks allowed per document
 }
 
 /**

apps/sim/lib/knowledge/embeddings.ts

@@ -7,7 +7,6 @@ import { batchByTokenLimit, getTotalTokenCount } from '@/lib/tokenization'
 const logger = createLogger('EmbeddingUtils')
 
 const MAX_TOKENS_PER_REQUEST = 8000
-const MAX_CONCURRENT_BATCHES = env.KB_CONFIG_CONCURRENCY_LIMIT || 50
 
 export class EmbeddingAPIError extends Error {
   public status: number
@@ -122,29 +121,8 @@ async function callEmbeddingAPI(inputs: string[], config: EmbeddingConfig): Prom
 }
 
 /**
- * Process batches with controlled concurrency
- */
-async function processWithConcurrency<T, R>(
-  items: T[],
-  concurrency: number,
-  processor: (item: T, index: number) => Promise<R>
-): Promise<R[]> {
-  const results: R[] = new Array(items.length)
-  let currentIndex = 0
-
-  const workers = Array.from({ length: Math.min(concurrency, items.length) }, async () => {
-    while (currentIndex < items.length) {
-      const index = currentIndex++
-      results[index] = await processor(items[index], index)
-    }
-  })
-
-  await Promise.all(workers)
-  return results
-}
-
-/**
- * Generate embeddings for multiple texts with token-aware batching and parallel processing
+ * Generate embeddings for multiple texts with token-aware batching
+ * Uses tiktoken for token counting
  */
 export async function generateEmbeddings(
   texts: string[],
@@ -160,35 +138,35 @@ export async function generateEmbeddings(
   const batches = batchByTokenLimit(texts, MAX_TOKENS_PER_REQUEST, embeddingModel)
 
   logger.info(
-    `Split ${texts.length} texts into ${batches.length} batches (max ${MAX_TOKENS_PER_REQUEST} tokens per batch, ${MAX_CONCURRENT_BATCHES} concurrent)`
+    `Split ${texts.length} texts into ${batches.length} batches (max ${MAX_TOKENS_PER_REQUEST} tokens per batch)`
   )
 
-  const batchResults = await processWithConcurrency(
-    batches,
-    MAX_CONCURRENT_BATCHES,
-    async (batch, i) => {
-      const batchTokenCount = getTotalTokenCount(batch, embeddingModel)
+  const allEmbeddings: number[][] = []
+
+  for (let i = 0; i < batches.length; i++) {
+    const batch = batches[i]
+    const batchTokenCount = getTotalTokenCount(batch, embeddingModel)
+
+    logger.info(
+      `Processing batch ${i + 1}/${batches.length}: ${batch.length} texts, ${batchTokenCount} tokens`
+    )
+
+    try {
+      const batchEmbeddings = await callEmbeddingAPI(batch, config)
+      allEmbeddings.push(...batchEmbeddings)
 
       logger.info(
-        `Processing batch ${i + 1}/${batches.length}: ${batch.length} texts, ${batchTokenCount} tokens`
+        `Generated ${batchEmbeddings.length} embeddings for batch ${i + 1}/${batches.length}`
       )
-
-      try {
-        const batchEmbeddings = await callEmbeddingAPI(batch, config)
-
-        logger.info(
-          `Generated ${batchEmbeddings.length} embeddings for batch ${i + 1}/${batches.length}`
-        )
-
-        return batchEmbeddings
-      } catch (error) {
-        logger.error(`Failed to generate embeddings for batch ${i + 1}:`, error)
-        throw error
-      }
+    } catch (error) {
+      logger.error(`Failed to generate embeddings for batch ${i + 1}:`, error)
+      throw error
     }
-  )
 
-  const allEmbeddings = batchResults.flat()
+    if (i + 1 < batches.length) {
+      await new Promise((resolve) => setTimeout(resolve, 100))
+    }
+  }
 
   logger.info(`Successfully generated ${allEmbeddings.length} embeddings total`)
 

apps/sim/lib/webhooks/processor.ts

@@ -121,34 +121,6 @@ export async function handleProviderChallenges(
   return null
 }
 
-/**
- * Handle provider-specific reachability tests that occur AFTER webhook lookup.
- *
- * @param webhook - The webhook record from the database
- * @param body - The parsed request body
- * @param requestId - Request ID for logging
- * @returns NextResponse if this is a verification request, null to continue normal flow
- */
-export function handleProviderReachabilityTest(
-  webhook: any,
-  body: any,
-  requestId: string
-): NextResponse | null {
-  const provider = webhook?.provider
-
-  if (provider === 'grain') {
-    const isVerificationRequest = !body || Object.keys(body).length === 0 || !body.type
-    if (isVerificationRequest) {
-      logger.info(
-        `[${requestId}] Grain reachability test detected - returning 200 for webhook verification`
-      )
-      return NextResponse.json({ status: 'ok', message: 'Webhook endpoint verified' })
-    }
-  }
-
-  return null
-}
-
 export async function findWebhookAndWorkflow(
   options: WebhookProcessorOptions
 ): Promise<{ webhook: any; workflow: any } | null> {

apps/sim/lib/workflows/credentials/credential-extractor.ts

@@ -161,49 +161,6 @@ function formatFieldName(fieldName: string): string {
     .join(' ')
 }
 
-/**
- * Remove malformed subBlocks from a block that may have been created by bugs.
- * This includes subBlocks with:
- * - Key "undefined" (caused by assigning to undefined key)
- * - Missing required `id` field
- * - Type "unknown" (indicates malformed data)
- */
-function removeMalformedSubBlocks(block: any): void {
-  if (!block.subBlocks) return
-
-  const keysToRemove: string[] = []
-
-  Object.entries(block.subBlocks).forEach(([key, subBlock]: [string, any]) => {
-    // Flag subBlocks with invalid keys (literal "undefined" string)
-    if (key === 'undefined') {
-      keysToRemove.push(key)
-      return
-    }
-
-    // Flag subBlocks that are null or not objects
-    if (!subBlock || typeof subBlock !== 'object') {
-      keysToRemove.push(key)
-      return
-    }
-
-    // Flag subBlocks with type "unknown" (malformed data)
-    if (subBlock.type === 'unknown') {
-      keysToRemove.push(key)
-      return
-    }
-
-    // Flag subBlocks missing required id field
-    if (!subBlock.id) {
-      keysToRemove.push(key)
-    }
-  })
-
-  // Remove the flagged keys
-  keysToRemove.forEach((key) => {
-    delete block.subBlocks[key]
-  })
-}
-
 /**
  * Sanitize workflow state by removing all credentials and workspace-specific data
  * This is used for both template creation and workflow export to ensure consistency
@@ -226,9 +183,6 @@ export function sanitizeWorkflowForSharing(
   Object.values(sanitized.blocks).forEach((block: any) => {
     if (!block?.type) return
 
-    // First, remove any malformed subBlocks that may have been created by bugs
-    removeMalformedSubBlocks(block)
-
     const blockConfig = getBlock(block.type)
 
     // Process subBlocks with config

apps/sim/stores/panel/copilot/store.ts

@@ -1073,16 +1073,16 @@ const sseHandlers: Record<string, SSEHandler> = {
 
     // Integration tools: Check if auto-allowed, otherwise wait for user confirmation
     // This handles tools like google_calendar_*, exa_*, etc. that aren't in the client registry
-    // Relevant in 'build' mode (with workflow) or 'superagent' mode (standalone)
+    // Only relevant if mode is 'build' (agent)
     const { mode, workflowId, autoAllowedTools } = get()
-    if ((mode === 'build' && workflowId) || mode === 'superagent') {
+    if (mode === 'build' && workflowId) {
       // Check if tool was NOT found in client registry (def is undefined from above)
       const def = name ? getTool(name) : undefined
       const inst = getClientTool(id) as any
       if (!def && !inst && name) {
         // Check if this tool is auto-allowed
         if (autoAllowedTools.includes(name)) {
-          logger.info('[copilot] Integration tool auto-allowed, executing', { id, name, mode })
+          logger.info('[build mode] Integration tool auto-allowed, executing', { id, name })
 
           // Auto-execute the tool
           setTimeout(() => {
@@ -1090,10 +1090,9 @@ const sseHandlers: Record<string, SSEHandler> = {
           }, 0)
         } else {
           // Integration tools stay in pending state until user confirms
-          logger.info('[copilot] Integration tool awaiting user confirmation', {
+          logger.info('[build mode] Integration tool awaiting user confirmation', {
             id,
             name,
-            mode,
           })
         }
       }
@@ -1983,8 +1982,7 @@ export const useCopilotStore = create<CopilotStore>()(
         messageId?: string
       }
 
-      // Allow sending without workflowId in superagent mode
-      if (!workflowId && mode !== 'superagent') return
+      if (!workflowId) return
 
       const abortController = new AbortController()
       set({ isSendingMessage: true, error: null, abortController })
@@ -2055,8 +2053,8 @@ export const useCopilotStore = create<CopilotStore>()(
         }
 
         // Call copilot API
-        const apiMode: 'ask' | 'agent' | 'plan' | 'superagent' =
-          mode === 'ask' ? 'ask' : mode === 'plan' ? 'plan' : mode === 'superagent' ? 'superagent' : 'agent'
+        const apiMode: 'ask' | 'agent' | 'plan' =
+          mode === 'ask' ? 'ask' : mode === 'plan' ? 'plan' : 'agent'
         const result = await sendStreamingMessage({
           message: messageToSend,
           userMessageId: userMessage.id,
@@ -2918,10 +2916,9 @@ export const useCopilotStore = create<CopilotStore>()(
     },
 
     executeIntegrationTool: async (toolCallId: string) => {
-      const { toolCallsById, workflowId, mode } = get()
+      const { toolCallsById, workflowId } = get()
       const toolCall = toolCallsById[toolCallId]
-      // In superagent mode, workflowId is optional
-      if (!toolCall || (!workflowId && mode !== 'superagent')) return
+      if (!toolCall || !workflowId) return
 
       const { id, name, params } = toolCall
 

apps/sim/stores/panel/copilot/types.ts

@@ -58,7 +58,7 @@ import type { CopilotChat as ApiCopilotChat } from '@/lib/copilot/api'
 
 export type CopilotChat = ApiCopilotChat
 
-export type CopilotMode = 'ask' | 'build' | 'plan' | 'superagent'
+export type CopilotMode = 'ask' | 'build' | 'plan'
 
 export interface CopilotState {
   mode: CopilotMode

apps/sim/stores/workflows/json/importer.ts

@@ -5,14 +5,9 @@ import type { WorkflowState } from '../workflow/types'
 const logger = createLogger('WorkflowJsonImporter')
 
 /**
- * Normalize subblock values by converting empty strings to null and filtering out invalid subblocks.
+ * Normalize subblock values by converting empty strings to null.
  * This provides backwards compatibility for workflows exported before the null sanitization fix,
  * preventing Zod validation errors like "Expected array, received string".
- *
- * Also filters out malformed subBlocks that may have been created by bugs in previous exports:
- * - SubBlocks with key "undefined" (caused by assigning to undefined key)
- * - SubBlocks missing required fields like `id`
- * - SubBlocks with `type: "unknown"` (indicates malformed data)
  */
 function normalizeSubblockValues(blocks: Record<string, any>): Record<string, any> {
   const normalizedBlocks: Record<string, any> = {}
@@ -24,34 +19,6 @@ function normalizeSubblockValues(blocks: Record<string, any>): Record<string, an
       const normalizedSubBlocks: Record<string, any> = {}
 
       Object.entries(block.subBlocks).forEach(([subBlockId, subBlock]: [string, any]) => {
-        // Skip subBlocks with invalid keys (literal "undefined" string)
-        if (subBlockId === 'undefined') {
-          logger.warn(`Skipping malformed subBlock with key "undefined" in block ${blockId}`)
-          return
-        }
-
-        // Skip subBlocks that are null or not objects
-        if (!subBlock || typeof subBlock !== 'object') {
-          logger.warn(`Skipping invalid subBlock ${subBlockId} in block ${blockId}: not an object`)
-          return
-        }
-
-        // Skip subBlocks with type "unknown" (malformed data)
-        if (subBlock.type === 'unknown') {
-          logger.warn(
-            `Skipping malformed subBlock ${subBlockId} in block ${blockId}: type is "unknown"`
-          )
-          return
-        }
-
-        // Skip subBlocks missing required id field
-        if (!subBlock.id) {
-          logger.warn(
-            `Skipping malformed subBlock ${subBlockId} in block ${blockId}: missing id field`
-          )
-          return
-        }
-
         const normalizedSubBlock = { ...subBlock }
 
         // Convert empty strings to null for consistency

apps/sim/tools/kalshi/get_balance.ts

@@ -8,7 +8,9 @@ export interface KalshiGetBalanceResponse {
   success: boolean
   output: {
     balance: number // In cents
-    portfolioValue: number // In cents
+    portfolioValue?: number // In cents
+    balanceDollars: number // Converted to dollars
+    portfolioValueDollars?: number // Converted to dollars
   }
 }
 
@@ -49,14 +51,16 @@ export const kalshiGetBalanceTool: ToolConfig<KalshiGetBalanceParams, KalshiGetB
       handleKalshiError(data, response.status, 'get_balance')
     }
 
-    const balance = data.balance ?? 0
-    const portfolioValue = data.portfolio_value ?? 0
+    const balance = data.balance || 0
+    const portfolioValue = data.portfolio_value
 
     return {
       success: true,
       output: {
         balance,
         portfolioValue,
+        balanceDollars: balance / 100,
+        portfolioValueDollars: portfolioValue ? portfolioValue / 100 : undefined,
       },
     }
   },
@@ -64,5 +68,7 @@ export const kalshiGetBalanceTool: ToolConfig<KalshiGetBalanceParams, KalshiGetB
   outputs: {
     balance: { type: 'number', description: 'Account balance in cents' },
     portfolioValue: { type: 'number', description: 'Portfolio value in cents' },
+    balanceDollars: { type: 'number', description: 'Account balance in dollars' },
+    portfolioValueDollars: { type: 'number', description: 'Portfolio value in dollars' },
   },
 }

apps/sim/tools/kalshi/types.ts

@@ -82,7 +82,7 @@ export interface KalshiEvent {
 // Balance type
 export interface KalshiBalance {
   balance: number // In cents
-  portfolio_value: number // In cents
+  portfolio_value?: number // In cents
 }
 
 // Position type