v0

* improvement(kb): migrate manual fetches in kb module to use reactquery

* converted remaining manual kb fetches

* unwrap kb tags before API call, added more query invalidation for chunks

* added resetMutation calls after modal closes

apps/docs/app/api/search/route.ts

@@ -86,27 +86,112 @@ export async function GET(request: NextRequest) {
       )
       .limit(candidateLimit)
 
-    const seenIds = new Set<string>()
-    const mergedResults = []
+    const knownLocales = ['en', 'es', 'fr', 'de', 'ja', 'zh']
 
-    for (let i = 0; i < Math.max(vectorResults.length, keywordResults.length); i++) {
-      if (i < vectorResults.length && !seenIds.has(vectorResults[i].chunkId)) {
-        mergedResults.push(vectorResults[i])
-        seenIds.add(vectorResults[i].chunkId)
-      }
-      if (i < keywordResults.length && !seenIds.has(keywordResults[i].chunkId)) {
-        mergedResults.push(keywordResults[i])
-        seenIds.add(keywordResults[i].chunkId)
+    const vectorRankMap = new Map<string, number>()
+    vectorResults.forEach((r, idx) => vectorRankMap.set(r.chunkId, idx + 1))
+
+    const keywordRankMap = new Map<string, number>()
+    keywordResults.forEach((r, idx) => keywordRankMap.set(r.chunkId, idx + 1))
+
+    const allChunkIds = new Set([
+      ...vectorResults.map((r) => r.chunkId),
+      ...keywordResults.map((r) => r.chunkId),
+    ])
+
+    const k = 60
+    type ResultWithRRF = (typeof vectorResults)[0] & { rrfScore: number }
+    const scoredResults: ResultWithRRF[] = []
+
+    for (const chunkId of allChunkIds) {
+      const vectorRank = vectorRankMap.get(chunkId) ?? Number.POSITIVE_INFINITY
+      const keywordRank = keywordRankMap.get(chunkId) ?? Number.POSITIVE_INFINITY
+
+      const rrfScore = 1 / (k + vectorRank) + 1 / (k + keywordRank)
+
+      const result =
+        vectorResults.find((r) => r.chunkId === chunkId) ||
+        keywordResults.find((r) => r.chunkId === chunkId)
+
+      if (result) {
+        scoredResults.push({ ...result, rrfScore })
       }
     }
 
-    const filteredResults = mergedResults.slice(0, limit)
-    const searchResults = filteredResults.map((result) => {
+    scoredResults.sort((a, b) => b.rrfScore - a.rrfScore)
+
+    const localeFilteredResults = scoredResults.filter((result) => {
+      const firstPart = result.sourceDocument.split('/')[0]
+      if (knownLocales.includes(firstPart)) {
+        return firstPart === locale
+      }
+      return locale === 'en'
+    })
+
+    const queryLower = query.toLowerCase()
+    const getTitleBoost = (result: ResultWithRRF): number => {
+      const fileName = result.sourceDocument
+        .replace('.mdx', '')
+        .split('/')
+        .pop()
+        ?.toLowerCase()
+        ?.replace(/_/g, ' ')
+
+      if (fileName === queryLower) return 0.01
+      if (fileName?.includes(queryLower)) return 0.005
+      return 0
+    }
+
+    localeFilteredResults.sort((a, b) => {
+      return b.rrfScore + getTitleBoost(b) - (a.rrfScore + getTitleBoost(a))
+    })
+
+    const pageMap = new Map<string, ResultWithRRF>()
+
+    for (const result of localeFilteredResults) {
+      const pageKey = result.sourceDocument
+      const existing = pageMap.get(pageKey)
+
+      if (!existing || result.rrfScore > existing.rrfScore) {
+        pageMap.set(pageKey, result)
+      }
+    }
+
+    const deduplicatedResults = Array.from(pageMap.values())
+      .sort((a, b) => b.rrfScore + getTitleBoost(b) - (a.rrfScore + getTitleBoost(a)))
+      .slice(0, limit)
+
+    const searchResults = deduplicatedResults.map((result) => {
       const title = result.headerText || result.sourceDocument.replace('.mdx', '')
+
       const pathParts = result.sourceDocument
         .replace('.mdx', '')
         .split('/')
-        .map((part) => part.charAt(0).toUpperCase() + part.slice(1))
+        .filter((part) => part !== 'index' && !knownLocales.includes(part))
+        .map((part) => {
+          return part
+            .replace(/_/g, ' ')
+            .split(' ')
+            .map((word) => {
+              const acronyms = [
+                'api',
+                'mcp',
+                'sdk',
+                'url',
+                'http',
+                'json',
+                'xml',
+                'html',
+                'css',
+                'ai',
+              ]
+              if (acronyms.includes(word.toLowerCase())) {
+                return word.toUpperCase()
+              }
+              return word.charAt(0).toUpperCase() + word.slice(1)
+            })
+            .join(' ')
+        })
 
       return {
         id: result.chunkId,

apps/docs/components/icons.tsx

@@ -1739,12 +1739,12 @@ export function BrowserUseIcon(props: SVGProps<SVGSVGElement>) {
       {...props}
       version='1.0'
       xmlns='http://www.w3.org/2000/svg'
-      width='150pt'
-      height='150pt'
+      width='28'
+      height='28'
       viewBox='0 0 150 150'
       preserveAspectRatio='xMidYMid meet'
     >
-      <g transform='translate(0,150) scale(0.05,-0.05)' fill='#000000' stroke='none'>
+      <g transform='translate(0,150) scale(0.05,-0.05)' fill='currentColor' stroke='none'>
         <path
           d='M786 2713 c-184 -61 -353 -217 -439 -405 -76 -165 -65 -539 19 -666
 l57 -85 -48 -124 c-203 -517 -79 -930 346 -1155 159 -85 441 -71 585 28 l111

apps/docs/content/docs/en/tools/browser_use.mdx

@@ -7,7 +7,7 @@ import { BlockInfoCard } from "@/components/ui/block-info-card"
 
 <BlockInfoCard 
   type="browser_use"
-  color="#E0E0E0"
+  color="#181C1E"
 />
 
 {/* MANUAL-CONTENT-START:intro */}

apps/docs/content/docs/en/tools/google_slides.mdx

@@ -52,6 +52,15 @@ Read content from a Google Slides presentation
 | --------- | ---- | ----------- |
 | `slides` | json | Array of slides with their content |
 | `metadata` | json | Presentation metadata including ID, title, and URL |
+| ↳ `presentationId` | string | The presentation ID |
+| ↳ `title` | string | The presentation title |
+| ↳ `pageSize` | object | Presentation page size |
+|   ↳ `width` | json | Page width as a Dimension object |
+|   ↳ `height` | json | Page height as a Dimension object |
+| ↳ `width` | json | Page width as a Dimension object |
+| ↳ `height` | json | Page height as a Dimension object |
+| ↳ `mimeType` | string | The mime type of the presentation |
+| ↳ `url` | string | URL to open the presentation |
 
 ### `google_slides_write`
 
@@ -71,6 +80,10 @@ Write or update content in a Google Slides presentation
 | --------- | ---- | ----------- |
 | `updatedContent` | boolean | Indicates if presentation content was updated successfully |
 | `metadata` | json | Updated presentation metadata including ID, title, and URL |
+| ↳ `presentationId` | string | The presentation ID |
+| ↳ `title` | string | The presentation title |
+| ↳ `mimeType` | string | The mime type of the presentation |
+| ↳ `url` | string | URL to open the presentation |
 
 ### `google_slides_create`
 
@@ -90,6 +103,10 @@ Create a new Google Slides presentation
 | Parameter | Type | Description |
 | --------- | ---- | ----------- |
 | `metadata` | json | Created presentation metadata including ID, title, and URL |
+| ↳ `presentationId` | string | The presentation ID |
+| ↳ `title` | string | The presentation title |
+| ↳ `mimeType` | string | The mime type of the presentation |
+| ↳ `url` | string | URL to open the presentation |
 
 ### `google_slides_replace_all_text`
 
@@ -111,6 +128,10 @@ Find and replace all occurrences of text throughout a Google Slides presentation
 | --------- | ---- | ----------- |
 | `occurrencesChanged` | number | Number of text occurrences that were replaced |
 | `metadata` | json | Operation metadata including presentation ID and URL |
+| ↳ `presentationId` | string | The presentation ID |
+| ↳ `findText` | string | The text that was searched for |
+| ↳ `replaceText` | string | The text that replaced the matches |
+| ↳ `url` | string | URL to open the presentation |
 
 ### `google_slides_add_slide`
 
@@ -131,6 +152,10 @@ Add a new slide to a Google Slides presentation with a specified layout
 | --------- | ---- | ----------- |
 | `slideId` | string | The object ID of the newly created slide |
 | `metadata` | json | Operation metadata including presentation ID, layout, and URL |
+| ↳ `presentationId` | string | The presentation ID |
+| ↳ `layout` | string | The layout used for the new slide |
+| ↳ `insertionIndex` | number | The zero-based index where the slide was inserted |
+| ↳ `url` | string | URL to open the presentation |
 
 ### `google_slides_add_image`
 
@@ -154,6 +179,10 @@ Insert an image into a specific slide in a Google Slides presentation
 | --------- | ---- | ----------- |
 | `imageId` | string | The object ID of the newly created image |
 | `metadata` | json | Operation metadata including presentation ID and image URL |
+| ↳ `presentationId` | string | The presentation ID |
+| ↳ `pageObjectId` | string | The page object ID where the image was inserted |
+| ↳ `imageUrl` | string | The source image URL |
+| ↳ `url` | string | URL to open the presentation |
 
 ### `google_slides_get_thumbnail`
 
@@ -176,6 +205,10 @@ Generate a thumbnail image of a specific slide in a Google Slides presentation
 | `width` | number | Width of the thumbnail in pixels |
 | `height` | number | Height of the thumbnail in pixels |
 | `metadata` | json | Operation metadata including presentation ID and page object ID |
+| ↳ `presentationId` | string | The presentation ID |
+| ↳ `pageObjectId` | string | The page object ID for the thumbnail |
+| ↳ `thumbnailSize` | string | The requested thumbnail size |
+| ↳ `mimeType` | string | The thumbnail MIME type |
 
 ### `google_slides_get_page`
 

apps/sim/app/api/copilot/chat/[chatId]/active-stream/route.ts

@@ -0,0 +1,86 @@
+/**
+ * GET /api/copilot/chat/[chatId]/active-stream
+ *
+ * Check if a chat has an active stream that can be resumed.
+ * Used by the client on page load to detect if there's an in-progress stream.
+ */
+
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/auth'
+import {
+  getActiveStreamForChat,
+  getChunkCount,
+  getStreamMeta,
+} from '@/lib/copilot/stream-persistence'
+
+const logger = createLogger('CopilotActiveStreamAPI')
+
+export async function GET(
+  req: NextRequest,
+  { params }: { params: Promise<{ chatId: string }> }
+) {
+  const session = await getSession()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { chatId } = await params
+
+  logger.info('Active stream check', { chatId, userId: session.user.id })
+
+  // Look up active stream ID from Redis
+  const streamId = await getActiveStreamForChat(chatId)
+
+  if (!streamId) {
+    logger.debug('No active stream found', { chatId })
+    return NextResponse.json({ hasActiveStream: false })
+  }
+
+  // Get stream metadata
+  const meta = await getStreamMeta(streamId)
+
+  if (!meta) {
+    logger.debug('Stream metadata not found', { streamId, chatId })
+    return NextResponse.json({ hasActiveStream: false })
+  }
+
+  // Verify the stream is still active
+  if (meta.status !== 'streaming') {
+    logger.debug('Stream not active', { streamId, chatId, status: meta.status })
+    return NextResponse.json({ hasActiveStream: false })
+  }
+
+  // Verify ownership
+  if (meta.userId !== session.user.id) {
+    logger.warn('Stream belongs to different user', {
+      streamId,
+      chatId,
+      requesterId: session.user.id,
+      ownerId: meta.userId,
+    })
+    return NextResponse.json({ hasActiveStream: false })
+  }
+
+  // Get current chunk count for client to track progress
+  const chunkCount = await getChunkCount(streamId)
+
+  logger.info('Active stream found', {
+    streamId,
+    chatId,
+    chunkCount,
+    toolCallsCount: meta.toolCalls.length,
+  })
+
+  return NextResponse.json({
+    hasActiveStream: true,
+    streamId,
+    chunkCount,
+    toolCalls: meta.toolCalls.filter(
+      (tc) => tc.state === 'pending' || tc.state === 'executing'
+    ),
+    createdAt: meta.createdAt,
+    updatedAt: meta.updatedAt,
+  })
+}
+

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

@@ -2,6 +2,7 @@ import { db } from '@sim/db'
 import { copilotChats } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, desc, eq } from 'drizzle-orm'
+import { after } from 'next/server'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
 import { getSession } from '@/lib/auth'
@@ -16,6 +17,16 @@ import {
   createRequestTracker,
   createUnauthorizedResponse,
 } from '@/lib/copilot/request-helpers'
+import {
+  appendChunk,
+  appendContent,
+  checkAbortSignal,
+  completeStream,
+  createStream,
+  errorStream,
+  refreshStreamTTL,
+  updateToolCall,
+} from '@/lib/copilot/stream-persistence'
 import { getCredentialsServerTool } from '@/lib/copilot/tools/server/user/get-credentials'
 import type { CopilotProviderConfig } from '@/lib/copilot/types'
 import { env } from '@/lib/core/config/env'
@@ -492,385 +503,186 @@ export async function POST(req: NextRequest) {
       )
     }
 
-    // If streaming is requested, forward the stream and update chat later
+    // If streaming is requested, start background processing and return streamId immediately
     if (stream && simAgentResponse.body) {
-      // Create user message to save
-      const userMessage = {
-        id: userMessageIdToUse, // Consistent ID used for request and persistence
-        role: 'user',
-        content: message,
-        timestamp: new Date().toISOString(),
-        ...(fileAttachments && fileAttachments.length > 0 && { fileAttachments }),
-        ...(Array.isArray(contexts) && contexts.length > 0 && { contexts }),
-        ...(Array.isArray(contexts) &&
-          contexts.length > 0 && {
-            contentBlocks: [{ type: 'contexts', contexts: contexts as any, timestamp: Date.now() }],
-          }),
-      }
+      // Create stream ID for persistence and resumption
+      const streamId = crypto.randomUUID()
 
-      // Create a pass-through stream that captures the response
-      const transformedStream = new ReadableStream({
-        async start(controller) {
-          const encoder = new TextEncoder()
-          let assistantContent = ''
-          const toolCalls: any[] = []
-          let buffer = ''
-          const isFirstDone = true
-          let responseIdFromStart: string | undefined
-          let responseIdFromDone: string | undefined
-          // Track tool call progress to identify a safe done event
-          const announcedToolCallIds = new Set<string>()
-          const startedToolExecutionIds = new Set<string>()
-          const completedToolExecutionIds = new Set<string>()
-          let lastDoneResponseId: string | undefined
-          let lastSafeDoneResponseId: string | undefined
+      // Initialize stream state in Redis
+      await createStream({
+        streamId,
+        chatId: actualChatId!,
+        userId: authenticatedUserId,
+        workflowId,
+        userMessageId: userMessageIdToUse,
+        isClientSession: true,
+      })
 
-          // Send chatId as first event
-          if (actualChatId) {
-            const chatIdEvent = `data: ${JSON.stringify({
-              type: 'chat_id',
-              chatId: actualChatId,
-            })}\n\n`
-            controller.enqueue(encoder.encode(chatIdEvent))
-            logger.debug(`[${tracker.requestId}] Sent initial chatId event to client`)
-          }
+      // Track last TTL refresh time
+      const TTL_REFRESH_INTERVAL = 60000 // Refresh TTL every minute
 
-          // Start title generation in parallel if needed
-          if (actualChatId && !currentChat?.title && conversationHistory.length === 0) {
-            generateChatTitle(message)
-              .then(async (title) => {
-                if (title) {
-                  await db
-                    .update(copilotChats)
-                    .set({
-                      title,
-                      updatedAt: new Date(),
-                    })
-                    .where(eq(copilotChats.id, actualChatId!))
+      // Capture needed values for background task
+      const capturedChatId = actualChatId!
+      const capturedCurrentChat = currentChat
 
-                  const titleEvent = `data: ${JSON.stringify({
-                    type: 'title_updated',
-                    title: title,
-                  })}\n\n`
-                  controller.enqueue(encoder.encode(titleEvent))
-                  logger.info(`[${tracker.requestId}] Generated and saved title: ${title}`)
-                }
-              })
-              .catch((error) => {
-                logger.error(`[${tracker.requestId}] Title generation failed:`, error)
-              })
-          } else {
-            logger.debug(`[${tracker.requestId}] Skipping title generation`)
-          }
+      // Start background processing task - runs independently of client
+      // Client will connect to /api/copilot/stream/{streamId} for live updates
+      const backgroundTask = (async () => {
+        const bgReader = simAgentResponse.body!.getReader()
+        const decoder = new TextDecoder()
+        let buffer = ''
+        let assistantContent = ''
+        const toolCalls: any[] = []
+        let lastSafeDoneResponseId: string | undefined
+        let bgLastTTLRefresh = Date.now()
 
-          // Forward the sim agent stream and capture assistant response
-          const reader = simAgentResponse.body!.getReader()
-          const decoder = new TextDecoder()
+        // Send initial events via Redis for client to receive
+        const chatIdEvent = `data: ${JSON.stringify({ type: 'chat_id', chatId: capturedChatId })}\n\n`
+        await appendChunk(streamId, chatIdEvent).catch(() => {})
 
-          try {
-            while (true) {
-              const { done, value } = await reader.read()
-              if (done) {
-                break
-              }
+        const streamIdEvent = `data: ${JSON.stringify({ type: 'stream_id', streamId })}\n\n`
+        await appendChunk(streamId, streamIdEvent).catch(() => {})
 
-              // Decode and parse SSE events for logging and capturing content
-              const decodedChunk = decoder.decode(value, { stream: true })
-              buffer += decodedChunk
-
-              const lines = buffer.split('\n')
-              buffer = lines.pop() || '' // Keep incomplete line in buffer
-
-              for (const line of lines) {
-                if (line.trim() === '') continue // Skip empty lines
-
-                if (line.startsWith('data: ') && line.length > 6) {
-                  try {
-                    const jsonStr = line.slice(6)
-
-                    // Check if the JSON string is unusually large (potential streaming issue)
-                    if (jsonStr.length > 50000) {
-                      // 50KB limit
-                      logger.warn(`[${tracker.requestId}] Large SSE event detected`, {
-                        size: jsonStr.length,
-                        preview: `${jsonStr.substring(0, 100)}...`,
-                      })
-                    }
-
-                    const event = JSON.parse(jsonStr)
-
-                    // Log different event types comprehensively
-                    switch (event.type) {
-                      case 'content':
-                        if (event.data) {
-                          assistantContent += event.data
-                        }
-                        break
-
-                      case 'reasoning':
-                        logger.debug(
-                          `[${tracker.requestId}] Reasoning chunk received (${(event.data || event.content || '').length} chars)`
-                        )
-                        break
-
-                      case 'tool_call':
-                        if (!event.data?.partial) {
-                          toolCalls.push(event.data)
-                          if (event.data?.id) {
-                            announcedToolCallIds.add(event.data.id)
-                          }
-                        }
-                        break
-
-                      case 'tool_generating':
-                        if (event.toolCallId) {
-                          startedToolExecutionIds.add(event.toolCallId)
-                        }
-                        break
-
-                      case 'tool_result':
-                        if (event.toolCallId) {
-                          completedToolExecutionIds.add(event.toolCallId)
-                        }
-                        break
-
-                      case 'tool_error':
-                        logger.error(`[${tracker.requestId}] Tool error:`, {
-                          toolCallId: event.toolCallId,
-                          toolName: event.toolName,
-                          error: event.error,
-                          success: event.success,
-                        })
-                        if (event.toolCallId) {
-                          completedToolExecutionIds.add(event.toolCallId)
-                        }
-                        break
-
-                      case 'start':
-                        if (event.data?.responseId) {
-                          responseIdFromStart = event.data.responseId
-                        }
-                        break
-
-                      case 'done':
-                        if (event.data?.responseId) {
-                          responseIdFromDone = event.data.responseId
-                          lastDoneResponseId = responseIdFromDone
-
-                          // Mark this done as safe only if no tool call is currently in progress or pending
-                          const announced = announcedToolCallIds.size
-                          const completed = completedToolExecutionIds.size
-                          const started = startedToolExecutionIds.size
-                          const hasToolInProgress = announced > completed || started > completed
-                          if (!hasToolInProgress) {
-                            lastSafeDoneResponseId = responseIdFromDone
-                          }
-                        }
-                        break
-
-                      case 'error':
-                        break
-
-                      default:
-                    }
-
-                    // Emit to client: rewrite 'error' events into user-friendly assistant message
-                    if (event?.type === 'error') {
-                      try {
-                        const displayMessage: string =
-                          (event?.data && (event.data.displayMessage as string)) ||
-                          'Sorry, I encountered an error. Please try again.'
-                        const formatted = `_${displayMessage}_`
-                        // Accumulate so it persists to DB as assistant content
-                        assistantContent += formatted
-                        // Send as content chunk
-                        try {
-                          controller.enqueue(
-                            encoder.encode(
-                              `data: ${JSON.stringify({ type: 'content', data: formatted })}\n\n`
-                            )
-                          )
-                        } catch (enqueueErr) {
-                          reader.cancel()
-                          break
-                        }
-                        // Then close this response cleanly for the client
-                        try {
-                          controller.enqueue(
-                            encoder.encode(`data: ${JSON.stringify({ type: 'done' })}\n\n`)
-                          )
-                        } catch (enqueueErr) {
-                          reader.cancel()
-                          break
-                        }
-                      } catch {}
-                      // Do not forward the original error event
-                    } else {
-                      // Forward original event to client
-                      try {
-                        controller.enqueue(encoder.encode(`data: ${jsonStr}\n\n`))
-                      } catch (enqueueErr) {
-                        reader.cancel()
-                        break
-                      }
-                    }
-                  } catch (e) {
-                    // Enhanced error handling for large payloads and parsing issues
-                    const lineLength = line.length
-                    const isLargePayload = lineLength > 10000
-
-                    if (isLargePayload) {
-                      logger.error(
-                        `[${tracker.requestId}] Failed to parse large SSE event (${lineLength} chars)`,
-                        {
-                          error: e,
-                          preview: `${line.substring(0, 200)}...`,
-                          size: lineLength,
-                        }
-                      )
-                    } else {
-                      logger.warn(
-                        `[${tracker.requestId}] Failed to parse SSE event: "${line.substring(0, 200)}..."`,
-                        e
-                      )
-                    }
-                  }
-                } else if (line.trim() && line !== 'data: [DONE]') {
-                  logger.debug(`[${tracker.requestId}] Non-SSE line from sim agent: "${line}"`)
-                }
-              }
-            }
-
-            // Process any remaining buffer
-            if (buffer.trim()) {
-              logger.debug(`[${tracker.requestId}] Processing remaining buffer: "${buffer}"`)
-              if (buffer.startsWith('data: ')) {
-                try {
-                  const jsonStr = buffer.slice(6)
-                  const event = JSON.parse(jsonStr)
-                  if (event.type === 'content' && event.data) {
-                    assistantContent += event.data
-                  }
-                  // Forward remaining event, applying same error rewrite behavior
-                  if (event?.type === 'error') {
-                    const displayMessage: string =
-                      (event?.data && (event.data.displayMessage as string)) ||
-                      'Sorry, I encountered an error. Please try again.'
-                    const formatted = `_${displayMessage}_`
-                    assistantContent += formatted
-                    try {
-                      controller.enqueue(
-                        encoder.encode(
-                          `data: ${JSON.stringify({ type: 'content', data: formatted })}\n\n`
-                        )
-                      )
-                      controller.enqueue(
-                        encoder.encode(`data: ${JSON.stringify({ type: 'done' })}\n\n`)
-                      )
-                    } catch (enqueueErr) {
-                      reader.cancel()
-                    }
-                  } else {
-                    try {
-                      controller.enqueue(encoder.encode(`data: ${jsonStr}\n\n`))
-                    } catch (enqueueErr) {
-                      reader.cancel()
-                    }
-                  }
-                } catch (e) {
-                  logger.warn(`[${tracker.requestId}] Failed to parse final buffer: "${buffer}"`)
-                }
-              }
-            }
-
-            // Log final streaming summary
-            logger.info(`[${tracker.requestId}] Streaming complete summary:`, {
-              totalContentLength: assistantContent.length,
-              toolCallsCount: toolCalls.length,
-              hasContent: assistantContent.length > 0,
-              toolNames: toolCalls.map((tc) => tc?.name).filter(Boolean),
-            })
-
-            // NOTE: Messages are saved by the client via update-messages endpoint with full contentBlocks.
-            // Server only updates conversationId here to avoid overwriting client's richer save.
-            if (currentChat) {
-              // Persist only a safe conversationId to avoid continuing from a state that expects tool outputs
-              const previousConversationId = currentChat?.conversationId as string | undefined
-              const responseId = lastSafeDoneResponseId || previousConversationId || undefined
-
-              if (responseId) {
+        // Start title generation if needed
+        if (capturedChatId && !capturedCurrentChat?.title && conversationHistory.length === 0) {
+          generateChatTitle(message)
+            .then(async (title) => {
+              if (title) {
                 await db
                   .update(copilotChats)
-                  .set({
-                    updatedAt: new Date(),
-                    conversationId: responseId,
-                  })
-                  .where(eq(copilotChats.id, actualChatId!))
+                  .set({ title, updatedAt: new Date() })
+                  .where(eq(copilotChats.id, capturedChatId))
 
-                logger.info(
-                  `[${tracker.requestId}] Updated conversationId for chat ${actualChatId}`,
-                  {
-                    updatedConversationId: responseId,
-                  }
-                )
+                const titleEvent = `data: ${JSON.stringify({ type: 'title_updated', title })}\n\n`
+                await appendChunk(streamId, titleEvent).catch(() => {})
+                logger.info(`[${tracker.requestId}] Generated and saved title: ${title}`)
               }
-            }
-          } catch (error) {
-            logger.error(`[${tracker.requestId}] Error processing stream:`, error)
+            })
+            .catch((error) => {
+              logger.error(`[${tracker.requestId}] Title generation failed:`, error)
+            })
+        }
 
-            // Send an error event to the client before closing so it knows what happened
-            try {
-              const errorMessage =
-                error instanceof Error && error.message === 'terminated'
-                  ? 'Connection to AI service was interrupted. Please try again.'
-                  : 'An unexpected error occurred while processing the response.'
-              const encoder = new TextEncoder()
-
-              // Send error as content so it shows in the chat
-              controller.enqueue(
-                encoder.encode(
-                  `data: ${JSON.stringify({ type: 'content', data: `\n\n_${errorMessage}_` })}\n\n`
-                )
-              )
-              // Send done event to properly close the stream on client
-              controller.enqueue(encoder.encode(`data: ${JSON.stringify({ type: 'done' })}\n\n`))
-            } catch (enqueueError) {
-              // Stream might already be closed, that's ok
-              logger.warn(
-                `[${tracker.requestId}] Could not send error event to client:`,
-                enqueueError
-              )
+        try {
+          while (true) {
+            // Check for abort signal
+            const isAborted = await checkAbortSignal(streamId)
+            if (isAborted) {
+              logger.info(`[${tracker.requestId}] Background stream aborted via signal`, { streamId })
+              bgReader.cancel()
+              break
             }
-          } finally {
-            try {
-              controller.close()
-            } catch {
-              // Controller might already be closed
+
+            const { done, value } = await bgReader.read()
+            if (done) break
+
+            const chunk = decoder.decode(value, { stream: true })
+            buffer += chunk
+
+            // Persist raw chunk for replay and publish to live subscribers
+            await appendChunk(streamId, chunk).catch(() => {})
+
+            // Refresh TTL periodically
+            const now = Date.now()
+            if (now - bgLastTTLRefresh > TTL_REFRESH_INTERVAL) {
+              bgLastTTLRefresh = now
+              refreshStreamTTL(streamId, capturedChatId).catch(() => {})
+            }
+
+            // Parse and track content/tool calls
+            const lines = buffer.split('\n')
+            buffer = lines.pop() || ''
+
+            for (const line of lines) {
+              if (!line.startsWith('data: ') || line.length <= 6) continue
+              try {
+                const event = JSON.parse(line.slice(6))
+                switch (event.type) {
+                  case 'content':
+                    if (event.data) {
+                      assistantContent += event.data
+                      appendContent(streamId, event.data).catch(() => {})
+                    }
+                    break
+                  case 'tool_call':
+                    if (!event.data?.partial && event.data?.id) {
+                      toolCalls.push(event.data)
+                      updateToolCall(streamId, event.data.id, {
+                        id: event.data.id,
+                        name: event.data.name,
+                        args: event.data.arguments || {},
+                        state: 'pending',
+                      }).catch(() => {})
+                    }
+                    break
+                  case 'tool_generating':
+                    if (event.toolCallId) {
+                      updateToolCall(streamId, event.toolCallId, { state: 'executing' }).catch(() => {})
+                    }
+                    break
+                  case 'tool_result':
+                    if (event.toolCallId) {
+                      updateToolCall(streamId, event.toolCallId, {
+                        state: 'success',
+                        result: event.result,
+                      }).catch(() => {})
+                    }
+                    break
+                  case 'tool_error':
+                    if (event.toolCallId) {
+                      updateToolCall(streamId, event.toolCallId, {
+                        state: 'error',
+                        error: event.error,
+                      }).catch(() => {})
+                    }
+                    break
+                  case 'done':
+                    if (event.data?.responseId) {
+                      lastSafeDoneResponseId = event.data.responseId
+                    }
+                    break
+                }
+              } catch {}
             }
           }
-        },
+
+          // Complete stream - save to DB
+          const finalConversationId = lastSafeDoneResponseId || (capturedCurrentChat?.conversationId as string | undefined)
+          await completeStream(streamId, finalConversationId)
+
+          // Update conversationId in DB
+          if (capturedCurrentChat && lastSafeDoneResponseId) {
+            await db
+              .update(copilotChats)
+              .set({ updatedAt: new Date(), conversationId: lastSafeDoneResponseId })
+              .where(eq(copilotChats.id, capturedChatId))
+          }
+
+          logger.info(`[${tracker.requestId}] Background stream processing complete`, {
+            streamId,
+            contentLength: assistantContent.length,
+            toolCallsCount: toolCalls.length,
+          })
+        } catch (error) {
+          logger.error(`[${tracker.requestId}] Background stream error`, { streamId, error })
+          await errorStream(streamId, error instanceof Error ? error.message : 'Unknown error')
+        }
+      })()
+
+      // Use after() to ensure background task completes even after response is sent
+      after(() => backgroundTask)
+
+      // Return streamId immediately - client will connect to stream endpoint
+      logger.info(`[${tracker.requestId}] Returning streamId for client to connect`, {
+        streamId,
+        chatId: capturedChatId,
       })
 
-      const response = new Response(transformedStream, {
-        headers: {
-          'Content-Type': 'text/event-stream',
-          'Cache-Control': 'no-cache',
-          Connection: 'keep-alive',
-          'X-Accel-Buffering': 'no',
-        },
+      return NextResponse.json({
+        success: true,
+        streamId,
+        chatId: capturedChatId,
       })
-
-      logger.info(`[${tracker.requestId}] Returning streaming response to client`, {
-        duration: tracker.getDuration(),
-        chatId: actualChatId,
-        headers: {
-          'Content-Type': 'text/event-stream',
-          'Cache-Control': 'no-cache',
-          Connection: 'keep-alive',
-        },
-      })
-
-      return response
     }
 
     // For non-streaming responses
@@ -899,7 +711,7 @@ export async function POST(req: NextRequest) {
     // Save messages if we have a chat
     if (currentChat && responseData.content) {
       const userMessage = {
-        id: userMessageIdToUse, // Consistent ID used for request and persistence
+        id: userMessageIdToUse,
         role: 'user',
         content: message,
         timestamp: new Date().toISOString(),

apps/sim/app/api/copilot/stream/[streamId]/abort/route.ts

@@ -0,0 +1,64 @@
+/**
+ * POST /api/copilot/stream/[streamId]/abort
+ *
+ * Signal the server to abort an active stream.
+ * The original request handler will check for this signal and cancel the stream.
+ */
+
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/auth'
+import { getStreamMeta, setAbortSignal } from '@/lib/copilot/stream-persistence'
+
+const logger = createLogger('CopilotStreamAbortAPI')
+
+export async function POST(
+  req: NextRequest,
+  { params }: { params: Promise<{ streamId: string }> }
+) {
+  const session = await getSession()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { streamId } = await params
+
+  logger.info('Stream abort request', { streamId, userId: session.user.id })
+
+  const meta = await getStreamMeta(streamId)
+
+  if (!meta) {
+    logger.info('Stream not found for abort', { streamId })
+    return NextResponse.json({ error: 'Stream not found' }, { status: 404 })
+  }
+
+  // Verify ownership
+  if (meta.userId !== session.user.id) {
+    logger.warn('Unauthorized abort attempt', {
+      streamId,
+      requesterId: session.user.id,
+      ownerId: meta.userId,
+    })
+    return NextResponse.json({ error: 'Forbidden' }, { status: 403 })
+  }
+
+  // Stream already finished
+  if (meta.status !== 'streaming') {
+    logger.info('Stream already finished, nothing to abort', {
+      streamId,
+      status: meta.status,
+    })
+    return NextResponse.json({
+      success: true,
+      message: 'Stream already finished',
+    })
+  }
+
+  // Set abort signal in Redis
+  await setAbortSignal(streamId)
+
+  logger.info('Abort signal set for stream', { streamId })
+
+  return NextResponse.json({ success: true })
+}
+

apps/sim/app/api/copilot/stream/[streamId]/route.ts

@@ -0,0 +1,160 @@
+/**
+ * GET /api/copilot/stream/[streamId]
+ *
+ * Resume an active copilot stream.
+ * - If stream is still active: returns SSE with replay of missed chunks + live updates via Redis Pub/Sub
+ * - If stream is completed: returns JSON indicating to load from database
+ * - If stream not found: returns 404
+ */
+
+import { createLogger } from '@sim/logger'
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/auth'
+import {
+  getChunks,
+  getStreamMeta,
+  subscribeToStream,
+} from '@/lib/copilot/stream-persistence'
+
+const logger = createLogger('CopilotStreamResumeAPI')
+
+const SSE_HEADERS = {
+  'Content-Type': 'text/event-stream',
+  'Cache-Control': 'no-cache',
+  Connection: 'keep-alive',
+  'X-Accel-Buffering': 'no',
+}
+
+export async function GET(
+  req: NextRequest,
+  { params }: { params: Promise<{ streamId: string }> }
+) {
+  const session = await getSession()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { streamId } = await params
+  const fromChunk = parseInt(req.nextUrl.searchParams.get('from') || '0')
+
+  logger.info('Stream resume request', { streamId, fromChunk, userId: session.user.id })
+
+  const meta = await getStreamMeta(streamId)
+
+  if (!meta) {
+    logger.info('Stream not found or expired', { streamId })
+    return NextResponse.json(
+      {
+        status: 'not_found',
+        message: 'Stream not found or expired. Reload chat from database.',
+      },
+      { status: 404 }
+    )
+  }
+
+  // Verify ownership
+  if (meta.userId !== session.user.id) {
+    logger.warn('Unauthorized stream access attempt', {
+      streamId,
+      requesterId: session.user.id,
+      ownerId: meta.userId,
+    })
+    return NextResponse.json({ error: 'Forbidden' }, { status: 403 })
+  }
+
+  // Stream completed - tell client to load from database
+  if (meta.status === 'completed') {
+    logger.info('Stream already completed', { streamId, chatId: meta.chatId })
+    return NextResponse.json({
+      status: 'completed',
+      chatId: meta.chatId,
+      message: 'Stream completed. Messages saved to database.',
+    })
+  }
+
+  // Stream errored
+  if (meta.status === 'error') {
+    logger.info('Stream encountered error', { streamId, chatId: meta.chatId })
+    return NextResponse.json({
+      status: 'error',
+      chatId: meta.chatId,
+      message: 'Stream encountered an error.',
+    })
+  }
+
+  // Stream still active - return SSE with replay + live updates
+  logger.info('Resuming active stream', { streamId, chatId: meta.chatId })
+
+  const encoder = new TextEncoder()
+  const abortController = new AbortController()
+
+  // Handle client disconnect
+  req.signal.addEventListener('abort', () => {
+    logger.info('Client disconnected from resumed stream', { streamId })
+    abortController.abort()
+  })
+
+  const responseStream = new ReadableStream({
+    async start(controller) {
+      try {
+        // 1. Replay missed chunks (single read from Redis LIST)
+        const missedChunks = await getChunks(streamId, fromChunk)
+        logger.info('Replaying missed chunks', {
+          streamId,
+          fromChunk,
+          missedChunkCount: missedChunks.length,
+        })
+
+        for (const chunk of missedChunks) {
+          // Chunks are already in SSE format, just re-encode
+          controller.enqueue(encoder.encode(chunk))
+        }
+
+        // 2. Subscribe to live chunks via Redis Pub/Sub (blocking, no polling)
+        await subscribeToStream(
+          streamId,
+          (chunk) => {
+            try {
+              controller.enqueue(encoder.encode(chunk))
+            } catch {
+              // Client disconnected
+              abortController.abort()
+            }
+          },
+          () => {
+            // Stream complete - close connection
+            logger.info('Stream completed during resume', { streamId })
+            try {
+              controller.close()
+            } catch {
+              // Already closed
+            }
+          },
+          abortController.signal
+        )
+      } catch (error) {
+        logger.error('Error in stream resume', {
+          streamId,
+          error: error instanceof Error ? error.message : String(error),
+        })
+        try {
+          controller.close()
+        } catch {
+          // Already closed
+        }
+      }
+    },
+    cancel() {
+      abortController.abort()
+    },
+  })
+
+  return new Response(responseStream, {
+    headers: {
+      ...SSE_HEADERS,
+      'X-Stream-Id': streamId,
+      'X-Chat-Id': meta.chatId,
+    },
+  })
+}
+

apps/sim/app/api/creators/[id]/verify/route.ts

@@ -1,10 +1,11 @@
 import { db } from '@sim/db'
-import { templateCreators, user } from '@sim/db/schema'
+import { templateCreators } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { getSession } from '@/lib/auth'
 import { generateRequestId } from '@/lib/core/utils/request'
+import { verifyEffectiveSuperUser } from '@/lib/templates/permissions'
 
 const logger = createLogger('CreatorVerificationAPI')
 
@@ -23,9 +24,8 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
     }
 
     // Check if user is a super user
-    const currentUser = await db.select().from(user).where(eq(user.id, session.user.id)).limit(1)
-
-    if (!currentUser[0]?.isSuperUser) {
+    const { effectiveSuperUser } = await verifyEffectiveSuperUser(session.user.id)
+    if (!effectiveSuperUser) {
       logger.warn(`[${requestId}] Non-super user attempted to verify creator: ${id}`)
       return NextResponse.json({ error: 'Only super users can verify creators' }, { status: 403 })
     }
@@ -76,9 +76,8 @@ export async function DELETE(
     }
 
     // Check if user is a super user
-    const currentUser = await db.select().from(user).where(eq(user.id, session.user.id)).limit(1)
-
-    if (!currentUser[0]?.isSuperUser) {
+    const { effectiveSuperUser } = await verifyEffectiveSuperUser(session.user.id)
+    if (!effectiveSuperUser) {
       logger.warn(`[${requestId}] Non-super user attempted to unverify creator: ${id}`)
       return NextResponse.json({ error: 'Only super users can unverify creators' }, { status: 403 })
     }

apps/sim/app/api/superuser/import-workflow/route.ts

@@ -0,0 +1,193 @@
+import { db } from '@sim/db'
+import { copilotChats, workflow, workspace } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { eq } from 'drizzle-orm'
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/auth'
+import { verifyEffectiveSuperUser } from '@/lib/templates/permissions'
+import { parseWorkflowJson } from '@/lib/workflows/operations/import-export'
+import {
+  loadWorkflowFromNormalizedTables,
+  saveWorkflowToNormalizedTables,
+} from '@/lib/workflows/persistence/utils'
+import { sanitizeForExport } from '@/lib/workflows/sanitization/json-sanitizer'
+
+const logger = createLogger('SuperUserImportWorkflow')
+
+interface ImportWorkflowRequest {
+  workflowId: string
+  targetWorkspaceId: string
+}
+
+/**
+ * POST /api/superuser/import-workflow
+ *
+ * Superuser endpoint to import a workflow by ID along with its copilot chats.
+ * This creates a copy of the workflow in the target workspace with new IDs.
+ * Only the workflow structure and copilot chats are copied - no deployments,
+ * webhooks, triggers, or other sensitive data.
+ *
+ * Requires both isSuperUser flag AND superUserModeEnabled setting.
+ */
+export async function POST(request: NextRequest) {
+  try {
+    const session = await getSession()
+    if (!session?.user?.id) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const { effectiveSuperUser, isSuperUser, superUserModeEnabled } =
+      await verifyEffectiveSuperUser(session.user.id)
+
+    if (!effectiveSuperUser) {
+      logger.warn('Non-effective-superuser attempted to access import-workflow endpoint', {
+        userId: session.user.id,
+        isSuperUser,
+        superUserModeEnabled,
+      })
+      return NextResponse.json({ error: 'Forbidden: Superuser access required' }, { status: 403 })
+    }
+
+    const body: ImportWorkflowRequest = await request.json()
+    const { workflowId, targetWorkspaceId } = body
+
+    if (!workflowId) {
+      return NextResponse.json({ error: 'workflowId is required' }, { status: 400 })
+    }
+
+    if (!targetWorkspaceId) {
+      return NextResponse.json({ error: 'targetWorkspaceId is required' }, { status: 400 })
+    }
+
+    // Verify target workspace exists
+    const [targetWorkspace] = await db
+      .select({ id: workspace.id, ownerId: workspace.ownerId })
+      .from(workspace)
+      .where(eq(workspace.id, targetWorkspaceId))
+      .limit(1)
+
+    if (!targetWorkspace) {
+      return NextResponse.json({ error: 'Target workspace not found' }, { status: 404 })
+    }
+
+    // Get the source workflow
+    const [sourceWorkflow] = await db
+      .select()
+      .from(workflow)
+      .where(eq(workflow.id, workflowId))
+      .limit(1)
+
+    if (!sourceWorkflow) {
+      return NextResponse.json({ error: 'Source workflow not found' }, { status: 404 })
+    }
+
+    // Load the workflow state from normalized tables
+    const normalizedData = await loadWorkflowFromNormalizedTables(workflowId)
+
+    if (!normalizedData) {
+      return NextResponse.json(
+        { error: 'Workflow has no normalized data - cannot import' },
+        { status: 400 }
+      )
+    }
+
+    // Use existing export logic to create export format
+    const workflowState = {
+      blocks: normalizedData.blocks,
+      edges: normalizedData.edges,
+      loops: normalizedData.loops,
+      parallels: normalizedData.parallels,
+      metadata: {
+        name: sourceWorkflow.name,
+        description: sourceWorkflow.description ?? undefined,
+        color: sourceWorkflow.color,
+      },
+    }
+
+    const exportData = sanitizeForExport(workflowState)
+
+    // Use existing import logic (parseWorkflowJson regenerates IDs automatically)
+    const { data: importedData, errors } = parseWorkflowJson(JSON.stringify(exportData))
+
+    if (!importedData || errors.length > 0) {
+      return NextResponse.json(
+        { error: `Failed to parse workflow: ${errors.join(', ')}` },
+        { status: 400 }
+      )
+    }
+
+    // Create new workflow record
+    const newWorkflowId = crypto.randomUUID()
+    const now = new Date()
+
+    await db.insert(workflow).values({
+      id: newWorkflowId,
+      userId: session.user.id,
+      workspaceId: targetWorkspaceId,
+      folderId: null, // Don't copy folder association
+      name: `[Debug Import] ${sourceWorkflow.name}`,
+      description: sourceWorkflow.description,
+      color: sourceWorkflow.color,
+      lastSynced: now,
+      createdAt: now,
+      updatedAt: now,
+      isDeployed: false, // Never copy deployment status
+      runCount: 0,
+      variables: sourceWorkflow.variables || {},
+    })
+
+    // Save using existing persistence logic
+    const saveResult = await saveWorkflowToNormalizedTables(newWorkflowId, importedData)
+
+    if (!saveResult.success) {
+      // Clean up the workflow record if save failed
+      await db.delete(workflow).where(eq(workflow.id, newWorkflowId))
+      return NextResponse.json(
+        { error: `Failed to save workflow state: ${saveResult.error}` },
+        { status: 500 }
+      )
+    }
+
+    // Copy copilot chats associated with the source workflow
+    const sourceCopilotChats = await db
+      .select()
+      .from(copilotChats)
+      .where(eq(copilotChats.workflowId, workflowId))
+
+    let copilotChatsImported = 0
+
+    for (const chat of sourceCopilotChats) {
+      await db.insert(copilotChats).values({
+        userId: session.user.id,
+        workflowId: newWorkflowId,
+        title: chat.title ? `[Import] ${chat.title}` : null,
+        messages: chat.messages,
+        model: chat.model,
+        conversationId: null, // Don't copy conversation ID
+        previewYaml: chat.previewYaml,
+        planArtifact: chat.planArtifact,
+        config: chat.config,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      })
+      copilotChatsImported++
+    }
+
+    logger.info('Superuser imported workflow', {
+      userId: session.user.id,
+      sourceWorkflowId: workflowId,
+      newWorkflowId,
+      targetWorkspaceId,
+      copilotChatsImported,
+    })
+
+    return NextResponse.json({
+      success: true,
+      newWorkflowId,
+      copilotChatsImported,
+    })
+  } catch (error) {
+    logger.error('Error importing workflow', error)
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}

apps/sim/app/api/templates/[id]/approve/route.ts

@@ -5,7 +5,7 @@ import { eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { getSession } from '@/lib/auth'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { verifySuperUser } from '@/lib/templates/permissions'
+import { verifyEffectiveSuperUser } from '@/lib/templates/permissions'
 
 const logger = createLogger('TemplateApprovalAPI')
 
@@ -25,8 +25,8 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
-    const { isSuperUser } = await verifySuperUser(session.user.id)
-    if (!isSuperUser) {
+    const { effectiveSuperUser } = await verifyEffectiveSuperUser(session.user.id)
+    if (!effectiveSuperUser) {
       logger.warn(`[${requestId}] Non-super user attempted to approve template: ${id}`)
       return NextResponse.json({ error: 'Only super users can approve templates' }, { status: 403 })
     }
@@ -71,8 +71,8 @@ export async function DELETE(
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
-    const { isSuperUser } = await verifySuperUser(session.user.id)
-    if (!isSuperUser) {
+    const { effectiveSuperUser } = await verifyEffectiveSuperUser(session.user.id)
+    if (!effectiveSuperUser) {
       logger.warn(`[${requestId}] Non-super user attempted to reject template: ${id}`)
       return NextResponse.json({ error: 'Only super users can reject templates' }, { status: 403 })
     }

apps/sim/app/api/templates/[id]/reject/route.ts

@@ -5,7 +5,7 @@ import { eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { getSession } from '@/lib/auth'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { verifySuperUser } from '@/lib/templates/permissions'
+import { verifyEffectiveSuperUser } from '@/lib/templates/permissions'
 
 const logger = createLogger('TemplateRejectionAPI')
 
@@ -25,8 +25,8 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
-    const { isSuperUser } = await verifySuperUser(session.user.id)
-    if (!isSuperUser) {
+    const { effectiveSuperUser } = await verifyEffectiveSuperUser(session.user.id)
+    if (!effectiveSuperUser) {
       logger.warn(`[${requestId}] Non-super user attempted to reject template: ${id}`)
       return NextResponse.json({ error: 'Only super users can reject templates' }, { status: 403 })
     }

apps/sim/app/api/templates/route.ts

@@ -3,7 +3,6 @@ import {
   templateCreators,
   templateStars,
   templates,
-  user,
   workflow,
   workflowDeploymentVersion,
 } from '@sim/db/schema'
@@ -14,6 +13,7 @@ import { v4 as uuidv4 } from 'uuid'
 import { z } from 'zod'
 import { getSession } from '@/lib/auth'
 import { generateRequestId } from '@/lib/core/utils/request'
+import { verifyEffectiveSuperUser } from '@/lib/templates/permissions'
 import {
   extractRequiredCredentials,
   sanitizeCredentials,
@@ -70,8 +70,8 @@ export async function GET(request: NextRequest) {
     logger.debug(`[${requestId}] Fetching templates with params:`, params)
 
     // Check if user is a super user
-    const currentUser = await db.select().from(user).where(eq(user.id, session.user.id)).limit(1)
-    const isSuperUser = currentUser[0]?.isSuperUser || false
+    const { effectiveSuperUser } = await verifyEffectiveSuperUser(session.user.id)
+    const isSuperUser = effectiveSuperUser
 
     // Build query conditions
     const conditions = []

apps/sim/app/api/v1/admin/types.ts

@@ -550,6 +550,8 @@ export interface AdminUserBilling {
   totalWebhookTriggers: number
   totalScheduledExecutions: number
   totalChatExecutions: number
+  totalMcpExecutions: number
+  totalA2aExecutions: number
   totalTokensUsed: number
   totalCost: string
   currentUsageLimit: string | null

apps/sim/app/api/v1/admin/users/[id]/billing/route.ts

@@ -97,6 +97,8 @@ export const GET = withAdminAuthParams<RouteParams>(async (_, context) => {
       totalWebhookTriggers: stats?.totalWebhookTriggers ?? 0,
       totalScheduledExecutions: stats?.totalScheduledExecutions ?? 0,
       totalChatExecutions: stats?.totalChatExecutions ?? 0,
+      totalMcpExecutions: stats?.totalMcpExecutions ?? 0,
+      totalA2aExecutions: stats?.totalA2aExecutions ?? 0,
       totalTokensUsed: stats?.totalTokensUsed ?? 0,
       totalCost: stats?.totalCost ?? '0',
       currentUsageLimit: stats?.currentUsageLimit ?? null,

apps/sim/app/api/v1/middleware.ts

@@ -19,7 +19,7 @@ export interface RateLimitResult {
 
 export async function checkRateLimit(
   request: NextRequest,
-  endpoint: 'logs' | 'logs-detail' = 'logs'
+  endpoint: 'logs' | 'logs-detail' | 'workflows' | 'workflow-detail' = 'logs'
 ): Promise<RateLimitResult> {
   try {
     const auth = await authenticateV1Request(request)

apps/sim/app/api/v1/workflows/[id]/route.ts

@@ -0,0 +1,102 @@
+import { db } from '@sim/db'
+import { permissions, workflow, workflowBlocks } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { and, eq } from 'drizzle-orm'
+import { type NextRequest, NextResponse } from 'next/server'
+import { extractInputFieldsFromBlocks } from '@/lib/workflows/input-format'
+import { createApiResponse, getUserLimits } from '@/app/api/v1/logs/meta'
+import { checkRateLimit, createRateLimitResponse } from '@/app/api/v1/middleware'
+
+const logger = createLogger('V1WorkflowDetailsAPI')
+
+export const revalidate = 0
+
+export async function GET(request: NextRequest, { params }: { params: Promise<{ id: string }> }) {
+  const requestId = crypto.randomUUID().slice(0, 8)
+
+  try {
+    const rateLimit = await checkRateLimit(request, 'workflow-detail')
+    if (!rateLimit.allowed) {
+      return createRateLimitResponse(rateLimit)
+    }
+
+    const userId = rateLimit.userId!
+    const { id } = await params
+
+    logger.info(`[${requestId}] Fetching workflow details for ${id}`, { userId })
+
+    const rows = await db
+      .select({
+        id: workflow.id,
+        name: workflow.name,
+        description: workflow.description,
+        color: workflow.color,
+        folderId: workflow.folderId,
+        workspaceId: workflow.workspaceId,
+        isDeployed: workflow.isDeployed,
+        deployedAt: workflow.deployedAt,
+        runCount: workflow.runCount,
+        lastRunAt: workflow.lastRunAt,
+        variables: workflow.variables,
+        createdAt: workflow.createdAt,
+        updatedAt: workflow.updatedAt,
+      })
+      .from(workflow)
+      .innerJoin(
+        permissions,
+        and(
+          eq(permissions.entityType, 'workspace'),
+          eq(permissions.entityId, workflow.workspaceId),
+          eq(permissions.userId, userId)
+        )
+      )
+      .where(eq(workflow.id, id))
+      .limit(1)
+
+    const workflowData = rows[0]
+    if (!workflowData) {
+      return NextResponse.json({ error: 'Workflow not found' }, { status: 404 })
+    }
+
+    const blockRows = await db
+      .select({
+        id: workflowBlocks.id,
+        type: workflowBlocks.type,
+        subBlocks: workflowBlocks.subBlocks,
+      })
+      .from(workflowBlocks)
+      .where(eq(workflowBlocks.workflowId, id))
+
+    const blocksRecord = Object.fromEntries(
+      blockRows.map((block) => [block.id, { type: block.type, subBlocks: block.subBlocks }])
+    )
+    const inputs = extractInputFieldsFromBlocks(blocksRecord)
+
+    const response = {
+      id: workflowData.id,
+      name: workflowData.name,
+      description: workflowData.description,
+      color: workflowData.color,
+      folderId: workflowData.folderId,
+      workspaceId: workflowData.workspaceId,
+      isDeployed: workflowData.isDeployed,
+      deployedAt: workflowData.deployedAt?.toISOString() || null,
+      runCount: workflowData.runCount,
+      lastRunAt: workflowData.lastRunAt?.toISOString() || null,
+      variables: workflowData.variables || {},
+      inputs,
+      createdAt: workflowData.createdAt.toISOString(),
+      updatedAt: workflowData.updatedAt.toISOString(),
+    }
+
+    const limits = await getUserLimits(userId)
+
+    const apiResponse = createApiResponse({ data: response }, limits, rateLimit)
+
+    return NextResponse.json(apiResponse.body, { headers: apiResponse.headers })
+  } catch (error: unknown) {
+    const message = error instanceof Error ? error.message : 'Unknown error'
+    logger.error(`[${requestId}] Workflow details fetch error`, { error: message })
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}

apps/sim/app/api/v1/workflows/route.ts

@@ -0,0 +1,184 @@
+import { db } from '@sim/db'
+import { permissions, workflow } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { and, asc, eq, gt, or } from 'drizzle-orm'
+import { type NextRequest, NextResponse } from 'next/server'
+import { z } from 'zod'
+import { createApiResponse, getUserLimits } from '@/app/api/v1/logs/meta'
+import { checkRateLimit, createRateLimitResponse } from '@/app/api/v1/middleware'
+
+const logger = createLogger('V1WorkflowsAPI')
+
+export const dynamic = 'force-dynamic'
+export const revalidate = 0
+
+const QueryParamsSchema = z.object({
+  workspaceId: z.string(),
+  folderId: z.string().optional(),
+  deployedOnly: z.coerce.boolean().optional().default(false),
+  limit: z.coerce.number().min(1).max(100).optional().default(50),
+  cursor: z.string().optional(),
+})
+
+interface CursorData {
+  sortOrder: number
+  createdAt: string
+  id: string
+}
+
+function encodeCursor(data: CursorData): string {
+  return Buffer.from(JSON.stringify(data)).toString('base64')
+}
+
+function decodeCursor(cursor: string): CursorData | null {
+  try {
+    return JSON.parse(Buffer.from(cursor, 'base64').toString())
+  } catch {
+    return null
+  }
+}
+
+export async function GET(request: NextRequest) {
+  const requestId = crypto.randomUUID().slice(0, 8)
+
+  try {
+    const rateLimit = await checkRateLimit(request, 'workflows')
+    if (!rateLimit.allowed) {
+      return createRateLimitResponse(rateLimit)
+    }
+
+    const userId = rateLimit.userId!
+    const { searchParams } = new URL(request.url)
+    const rawParams = Object.fromEntries(searchParams.entries())
+
+    const validationResult = QueryParamsSchema.safeParse(rawParams)
+    if (!validationResult.success) {
+      return NextResponse.json(
+        { error: 'Invalid parameters', details: validationResult.error.errors },
+        { status: 400 }
+      )
+    }
+
+    const params = validationResult.data
+
+    logger.info(`[${requestId}] Fetching workflows for workspace ${params.workspaceId}`, {
+      userId,
+      filters: {
+        folderId: params.folderId,
+        deployedOnly: params.deployedOnly,
+      },
+    })
+
+    const conditions = [
+      eq(workflow.workspaceId, params.workspaceId),
+      eq(permissions.entityType, 'workspace'),
+      eq(permissions.entityId, params.workspaceId),
+      eq(permissions.userId, userId),
+    ]
+
+    if (params.folderId) {
+      conditions.push(eq(workflow.folderId, params.folderId))
+    }
+
+    if (params.deployedOnly) {
+      conditions.push(eq(workflow.isDeployed, true))
+    }
+
+    if (params.cursor) {
+      const cursorData = decodeCursor(params.cursor)
+      if (cursorData) {
+        const cursorCondition = or(
+          gt(workflow.sortOrder, cursorData.sortOrder),
+          and(
+            eq(workflow.sortOrder, cursorData.sortOrder),
+            gt(workflow.createdAt, new Date(cursorData.createdAt))
+          ),
+          and(
+            eq(workflow.sortOrder, cursorData.sortOrder),
+            eq(workflow.createdAt, new Date(cursorData.createdAt)),
+            gt(workflow.id, cursorData.id)
+          )
+        )
+        if (cursorCondition) {
+          conditions.push(cursorCondition)
+        }
+      }
+    }
+
+    const orderByClause = [asc(workflow.sortOrder), asc(workflow.createdAt), asc(workflow.id)]
+
+    const rows = await db
+      .select({
+        id: workflow.id,
+        name: workflow.name,
+        description: workflow.description,
+        color: workflow.color,
+        folderId: workflow.folderId,
+        workspaceId: workflow.workspaceId,
+        isDeployed: workflow.isDeployed,
+        deployedAt: workflow.deployedAt,
+        runCount: workflow.runCount,
+        lastRunAt: workflow.lastRunAt,
+        sortOrder: workflow.sortOrder,
+        createdAt: workflow.createdAt,
+        updatedAt: workflow.updatedAt,
+      })
+      .from(workflow)
+      .innerJoin(
+        permissions,
+        and(
+          eq(permissions.entityType, 'workspace'),
+          eq(permissions.entityId, params.workspaceId),
+          eq(permissions.userId, userId)
+        )
+      )
+      .where(and(...conditions))
+      .orderBy(...orderByClause)
+      .limit(params.limit + 1)
+
+    const hasMore = rows.length > params.limit
+    const data = rows.slice(0, params.limit)
+
+    let nextCursor: string | undefined
+    if (hasMore && data.length > 0) {
+      const lastWorkflow = data[data.length - 1]
+      nextCursor = encodeCursor({
+        sortOrder: lastWorkflow.sortOrder,
+        createdAt: lastWorkflow.createdAt.toISOString(),
+        id: lastWorkflow.id,
+      })
+    }
+
+    const formattedWorkflows = data.map((w) => ({
+      id: w.id,
+      name: w.name,
+      description: w.description,
+      color: w.color,
+      folderId: w.folderId,
+      workspaceId: w.workspaceId,
+      isDeployed: w.isDeployed,
+      deployedAt: w.deployedAt?.toISOString() || null,
+      runCount: w.runCount,
+      lastRunAt: w.lastRunAt?.toISOString() || null,
+      createdAt: w.createdAt.toISOString(),
+      updatedAt: w.updatedAt.toISOString(),
+    }))
+
+    const limits = await getUserLimits(userId)
+
+    const response = createApiResponse(
+      {
+        data: formattedWorkflows,
+        nextCursor,
+      },
+      limits,
+      rateLimit
+    )
+
+    return NextResponse.json(response.body, { headers: response.headers })
+  } catch (error: unknown) {
+    const message = error instanceof Error ? error.message : 'Unknown error'
+    logger.error(`[${requestId}] Workflows fetch error`, { error: message })
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
+  }
+}

apps/sim/app/unsubscribe/unsubscribe.tsx

@@ -1,10 +1,13 @@
 'use client'
 
 import { Suspense, useEffect, useState } from 'react'
-import { CheckCircle, Heart, Info, Loader2, XCircle } from 'lucide-react'
+import { Loader2 } from 'lucide-react'
 import { useSearchParams } from 'next/navigation'
-import { Button, Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui'
-import { useBrandConfig } from '@/lib/branding/branding'
+import { inter } from '@/app/_styles/fonts/inter/inter'
+import { soehne } from '@/app/_styles/fonts/soehne/soehne'
+import { BrandedButton } from '@/app/(auth)/components/branded-button'
+import { SupportFooter } from '@/app/(auth)/components/support-footer'
+import { InviteLayout } from '@/app/invite/components'
 
 interface UnsubscribeData {
   success: boolean
@@ -27,7 +30,6 @@ function UnsubscribeContent() {
   const [error, setError] = useState<string | null>(null)
   const [processing, setProcessing] = useState(false)
   const [unsubscribed, setUnsubscribed] = useState(false)
-  const brand = useBrandConfig()
 
   const email = searchParams.get('email')
   const token = searchParams.get('token')
@@ -109,7 +111,7 @@ function UnsubscribeContent() {
       } else {
         setError(result.error || 'Failed to unsubscribe')
       }
-    } catch (error) {
+    } catch {
       setError('Failed to process unsubscribe request')
     } finally {
       setProcessing(false)
@@ -118,272 +120,171 @@ function UnsubscribeContent() {
 
   if (loading) {
     return (
-      <div className='before:-z-50 relative flex min-h-screen items-center justify-center before:pointer-events-none before:fixed before:inset-0 before:bg-white'>
-        <Card className='w-full max-w-md border shadow-sm'>
-          <CardContent className='flex items-center justify-center p-8'>
-            <Loader2 className='h-8 w-8 animate-spin text-muted-foreground' />
-          </CardContent>
-        </Card>
-      </div>
+      <InviteLayout>
+        <div className='space-y-1 text-center'>
+          <h1 className={`${soehne.className} font-medium text-[32px] text-black tracking-tight`}>
+            Loading
+          </h1>
+          <p className={`${inter.className} font-[380] text-[16px] text-muted-foreground`}>
+            Validating your unsubscribe link...
+          </p>
+        </div>
+        <div className={`${inter.className} mt-8 flex w-full items-center justify-center py-8`}>
+          <Loader2 className='h-8 w-8 animate-spin text-muted-foreground' />
+        </div>
+        <SupportFooter position='absolute' />
+      </InviteLayout>
     )
   }
 
   if (error) {
     return (
-      <div className='before:-z-50 relative flex min-h-screen items-center justify-center p-4 before:pointer-events-none before:fixed before:inset-0 before:bg-white'>
-        <Card className='w-full max-w-md border shadow-sm'>
-          <CardHeader className='text-center'>
-            <XCircle className='mx-auto mb-2 h-12 w-12 text-red-500' />
-            <CardTitle className='text-foreground'>Invalid Unsubscribe Link</CardTitle>
-            <CardDescription className='text-muted-foreground'>
-              This unsubscribe link is invalid or has expired
-            </CardDescription>
-          </CardHeader>
-          <CardContent className='space-y-4'>
-            <div className='rounded-lg border bg-red-50 p-4'>
-              <p className='text-red-800 text-sm'>
-                <strong>Error:</strong> {error}
-              </p>
-            </div>
+      <InviteLayout>
+        <div className='space-y-1 text-center'>
+          <h1 className={`${soehne.className} font-medium text-[32px] text-black tracking-tight`}>
+            Invalid Unsubscribe Link
+          </h1>
+          <p className={`${inter.className} font-[380] text-[16px] text-muted-foreground`}>
+            {error}
+          </p>
+        </div>
 
-            <div className='space-y-3'>
-              <p className='text-muted-foreground text-sm'>This could happen if:</p>
-              <ul className='ml-4 list-inside list-disc space-y-1 text-muted-foreground text-sm'>
-                <li>The link is missing required parameters</li>
-                <li>The link has expired or been used already</li>
-                <li>The link was copied incorrectly</li>
-              </ul>
-            </div>
+        <div className={`${inter.className} mt-8 w-full max-w-[410px] space-y-3`}>
+          <BrandedButton onClick={() => window.history.back()}>Go Back</BrandedButton>
+        </div>
 
-            <div className='mt-6 flex flex-col gap-3'>
-              <Button
-                onClick={() =>
-                  window.open(
-                    `mailto:${brand.supportEmail}?subject=Unsubscribe%20Help&body=Hi%2C%20I%20need%20help%20unsubscribing%20from%20emails.%20My%20unsubscribe%20link%20is%20not%20working.`,
-                    '_blank'
-                  )
-                }
-                className='w-full bg-[var(--brand-primary-hex)] font-medium text-white shadow-sm transition-colors duration-200 hover:bg-[var(--brand-primary-hover-hex)]'
-              >
-                Contact Support
-              </Button>
-              <Button onClick={() => window.history.back()} variant='outline' className='w-full'>
-                Go Back
-              </Button>
-            </div>
-
-            <div className='mt-4 text-center'>
-              <p className='text-muted-foreground text-xs'>
-                Need immediate help? Email us at{' '}
-                <a
-                  href={`mailto:${brand.supportEmail}`}
-                  className='text-muted-foreground hover:underline'
-                >
-                  {brand.supportEmail}
-                </a>
-              </p>
-            </div>
-          </CardContent>
-        </Card>
-      </div>
+        <SupportFooter position='absolute' />
+      </InviteLayout>
     )
   }
 
   if (data?.isTransactional) {
     return (
-      <div className='before:-z-50 relative flex min-h-screen items-center justify-center p-4 before:pointer-events-none before:fixed before:inset-0 before:bg-white'>
-        <Card className='w-full max-w-md border shadow-sm'>
-          <CardHeader className='text-center'>
-            <Info className='mx-auto mb-2 h-12 w-12 text-blue-500' />
-            <CardTitle className='text-foreground'>Important Account Emails</CardTitle>
-            <CardDescription className='text-muted-foreground'>
-              This email contains important information about your account
-            </CardDescription>
-          </CardHeader>
-          <CardContent className='space-y-4'>
-            <div className='rounded-lg border bg-blue-50 p-4'>
-              <p className='text-blue-800 text-sm'>
-                <strong>Transactional emails</strong> like password resets, account confirmations,
-                and security alerts cannot be unsubscribed from as they contain essential
-                information for your account security and functionality.
-              </p>
-            </div>
+      <InviteLayout>
+        <div className='space-y-1 text-center'>
+          <h1 className={`${soehne.className} font-medium text-[32px] text-black tracking-tight`}>
+            Important Account Emails
+          </h1>
+          <p className={`${inter.className} font-[380] text-[16px] text-muted-foreground`}>
+            Transactional emails like password resets, account confirmations, and security alerts
+            cannot be unsubscribed from as they contain essential information for your account.
+          </p>
+        </div>
 
-            <div className='space-y-3'>
-              <p className='text-foreground text-sm'>
-                If you no longer wish to receive these emails, you can:
-              </p>
-              <ul className='ml-4 list-inside list-disc space-y-1 text-muted-foreground text-sm'>
-                <li>Close your account entirely</li>
-                <li>Contact our support team for assistance</li>
-              </ul>
-            </div>
+        <div className={`${inter.className} mt-8 w-full max-w-[410px] space-y-3`}>
+          <BrandedButton onClick={() => window.close()}>Close</BrandedButton>
+        </div>
 
-            <div className='mt-6 flex flex-col gap-3'>
-              <Button
-                onClick={() =>
-                  window.open(
-                    `mailto:${brand.supportEmail}?subject=Account%20Help&body=Hi%2C%20I%20need%20help%20with%20my%20account%20emails.`,
-                    '_blank'
-                  )
-                }
-                className='w-full bg-blue-600 text-white hover:bg-blue-700'
-              >
-                Contact Support
-              </Button>
-              <Button onClick={() => window.close()} variant='outline' className='w-full'>
-                Close
-              </Button>
-            </div>
-          </CardContent>
-        </Card>
-      </div>
+        <SupportFooter position='absolute' />
+      </InviteLayout>
     )
   }
 
   if (unsubscribed) {
     return (
-      <div className='before:-z-50 relative flex min-h-screen items-center justify-center before:pointer-events-none before:fixed before:inset-0 before:bg-white'>
-        <Card className='w-full max-w-md border shadow-sm'>
-          <CardHeader className='text-center'>
-            <CheckCircle className='mx-auto mb-2 h-12 w-12 text-green-500' />
-            <CardTitle className='text-foreground'>Successfully Unsubscribed</CardTitle>
-            <CardDescription className='text-muted-foreground'>
-              You have been unsubscribed from our emails. You will stop receiving emails within 48
-              hours.
-            </CardDescription>
-          </CardHeader>
-          <CardContent className='text-center'>
-            <p className='text-muted-foreground text-sm'>
-              If you change your mind, you can always update your email preferences in your account
-              settings or contact us at{' '}
-              <a
-                href={`mailto:${brand.supportEmail}`}
-                className='text-muted-foreground hover:underline'
-              >
-                {brand.supportEmail}
-              </a>
-            </p>
-          </CardContent>
-        </Card>
-      </div>
+      <InviteLayout>
+        <div className='space-y-1 text-center'>
+          <h1 className={`${soehne.className} font-medium text-[32px] text-black tracking-tight`}>
+            Successfully Unsubscribed
+          </h1>
+          <p className={`${inter.className} font-[380] text-[16px] text-muted-foreground`}>
+            You have been unsubscribed from our emails. You will stop receiving emails within 48
+            hours.
+          </p>
+        </div>
+
+        <div className={`${inter.className} mt-8 w-full max-w-[410px] space-y-3`}>
+          <BrandedButton onClick={() => window.close()}>Close</BrandedButton>
+        </div>
+
+        <SupportFooter position='absolute' />
+      </InviteLayout>
     )
   }
 
+  const isAlreadyUnsubscribedFromAll = data?.currentPreferences.unsubscribeAll
+
   return (
-    <div className='before:-z-50 relative flex min-h-screen items-center justify-center p-4 before:pointer-events-none before:fixed before:inset-0 before:bg-white'>
-      <Card className='w-full max-w-md border shadow-sm'>
-        <CardHeader className='text-center'>
-          <Heart className='mx-auto mb-2 h-12 w-12 text-red-500' />
-          <CardTitle className='text-foreground'>We&apos;re sorry to see you go!</CardTitle>
-          <CardDescription className='text-muted-foreground'>
-            We understand email preferences are personal. Choose which emails you&apos;d like to
-            stop receiving from Sim.
-          </CardDescription>
-          <div className='mt-2 rounded-lg border bg-muted/50 p-3'>
-            <p className='text-muted-foreground text-xs'>
-              Email: <span className='font-medium text-foreground'>{data?.email}</span>
-            </p>
-          </div>
-        </CardHeader>
-        <CardContent className='space-y-4'>
-          <div className='space-y-3'>
-            <Button
-              onClick={() => handleUnsubscribe('all')}
-              disabled={processing || data?.currentPreferences.unsubscribeAll}
-              variant='destructive'
-              className='w-full'
-            >
-              {data?.currentPreferences.unsubscribeAll ? (
-                <CheckCircle className='mr-2 h-4 w-4' />
-              ) : null}
-              {processing
-                ? 'Unsubscribing...'
-                : data?.currentPreferences.unsubscribeAll
-                  ? 'Unsubscribed from All Emails'
-                  : 'Unsubscribe from All Marketing Emails'}
-            </Button>
+    <InviteLayout>
+      <div className='space-y-1 text-center'>
+        <h1 className={`${soehne.className} font-medium text-[32px] text-black tracking-tight`}>
+          Email Preferences
+        </h1>
+        <p className={`${inter.className} font-[380] text-[16px] text-muted-foreground`}>
+          Choose which emails you'd like to stop receiving.
+        </p>
+        <p className={`${inter.className} mt-2 font-[380] text-[14px] text-muted-foreground`}>
+          {data?.email}
+        </p>
+      </div>
 
-            <div className='text-center text-muted-foreground text-sm'>
-              or choose specific types:
-            </div>
+      <div className={`${inter.className} mt-8 w-full max-w-[410px] space-y-3`}>
+        <BrandedButton
+          onClick={() => handleUnsubscribe('all')}
+          disabled={processing || isAlreadyUnsubscribedFromAll}
+          loading={processing}
+          loadingText='Unsubscribing'
+        >
+          {isAlreadyUnsubscribedFromAll
+            ? 'Unsubscribed from All Emails'
+            : 'Unsubscribe from All Marketing Emails'}
+        </BrandedButton>
 
-            <Button
-              onClick={() => handleUnsubscribe('marketing')}
-              disabled={
-                processing ||
-                data?.currentPreferences.unsubscribeAll ||
-                data?.currentPreferences.unsubscribeMarketing
-              }
-              variant='outline'
-              className='w-full'
-            >
-              {data?.currentPreferences.unsubscribeMarketing ? (
-                <CheckCircle className='mr-2 h-4 w-4' />
-              ) : null}
-              {data?.currentPreferences.unsubscribeMarketing
-                ? 'Unsubscribed from Marketing'
-                : 'Unsubscribe from Marketing Emails'}
-            </Button>
+        <div className='py-2 text-center'>
+          <span className={`${inter.className} font-[380] text-[14px] text-muted-foreground`}>
+            or choose specific types
+          </span>
+        </div>
 
-            <Button
-              onClick={() => handleUnsubscribe('updates')}
-              disabled={
-                processing ||
-                data?.currentPreferences.unsubscribeAll ||
-                data?.currentPreferences.unsubscribeUpdates
-              }
-              variant='outline'
-              className='w-full'
-            >
-              {data?.currentPreferences.unsubscribeUpdates ? (
-                <CheckCircle className='mr-2 h-4 w-4' />
-              ) : null}
-              {data?.currentPreferences.unsubscribeUpdates
-                ? 'Unsubscribed from Updates'
-                : 'Unsubscribe from Product Updates'}
-            </Button>
+        <BrandedButton
+          onClick={() => handleUnsubscribe('marketing')}
+          disabled={
+            processing ||
+            isAlreadyUnsubscribedFromAll ||
+            data?.currentPreferences.unsubscribeMarketing
+          }
+        >
+          {data?.currentPreferences.unsubscribeMarketing
+            ? 'Unsubscribed from Marketing'
+            : 'Unsubscribe from Marketing Emails'}
+        </BrandedButton>
 
-            <Button
-              onClick={() => handleUnsubscribe('notifications')}
-              disabled={
-                processing ||
-                data?.currentPreferences.unsubscribeAll ||
-                data?.currentPreferences.unsubscribeNotifications
-              }
-              variant='outline'
-              className='w-full'
-            >
-              {data?.currentPreferences.unsubscribeNotifications ? (
-                <CheckCircle className='mr-2 h-4 w-4' />
-              ) : null}
-              {data?.currentPreferences.unsubscribeNotifications
-                ? 'Unsubscribed from Notifications'
-                : 'Unsubscribe from Notifications'}
-            </Button>
-          </div>
+        <BrandedButton
+          onClick={() => handleUnsubscribe('updates')}
+          disabled={
+            processing ||
+            isAlreadyUnsubscribedFromAll ||
+            data?.currentPreferences.unsubscribeUpdates
+          }
+        >
+          {data?.currentPreferences.unsubscribeUpdates
+            ? 'Unsubscribed from Updates'
+            : 'Unsubscribe from Product Updates'}
+        </BrandedButton>
 
-          <div className='mt-6 space-y-3'>
-            <div className='rounded-lg border bg-muted/50 p-3'>
-              <p className='text-center text-muted-foreground text-xs'>
-                <strong>Note:</strong> You&apos;ll continue receiving important account emails like
-                password resets and security alerts.
-              </p>
-            </div>
+        <BrandedButton
+          onClick={() => handleUnsubscribe('notifications')}
+          disabled={
+            processing ||
+            isAlreadyUnsubscribedFromAll ||
+            data?.currentPreferences.unsubscribeNotifications
+          }
+        >
+          {data?.currentPreferences.unsubscribeNotifications
+            ? 'Unsubscribed from Notifications'
+            : 'Unsubscribe from Notifications'}
+        </BrandedButton>
+      </div>
 
-            <p className='text-center text-muted-foreground text-xs'>
-              Questions? Contact us at{' '}
-              <a
-                href={`mailto:${brand.supportEmail}`}
-                className='text-muted-foreground hover:underline'
-              >
-                {brand.supportEmail}
-              </a>
-            </p>
-          </div>
-        </CardContent>
-      </Card>
-    </div>
+      <div className={`${inter.className} mt-6 max-w-[410px] text-center`}>
+        <p className='font-[380] text-[13px] text-muted-foreground'>
+          You'll continue receiving important account emails like password resets and security
+          alerts.
+        </p>
+      </div>
+
+      <SupportFooter position='absolute' />
+    </InviteLayout>
   )
 }
 
@@ -391,13 +292,20 @@ export default function Unsubscribe() {
   return (
     <Suspense
       fallback={
-        <div className='before:-z-50 relative flex min-h-screen items-center justify-center before:pointer-events-none before:fixed before:inset-0 before:bg-white'>
-          <Card className='w-full max-w-md border shadow-sm'>
-            <CardContent className='flex items-center justify-center p-8'>
-              <Loader2 className='h-8 w-8 animate-spin text-muted-foreground' />
-            </CardContent>
-          </Card>
-        </div>
+        <InviteLayout>
+          <div className='space-y-1 text-center'>
+            <h1 className={`${soehne.className} font-medium text-[32px] text-black tracking-tight`}>
+              Loading
+            </h1>
+            <p className={`${inter.className} font-[380] text-[16px] text-muted-foreground`}>
+              Validating your unsubscribe link...
+            </p>
+          </div>
+          <div className={`${inter.className} mt-8 flex w-full items-center justify-center py-8`}>
+            <Loader2 className='h-8 w-8 animate-spin text-muted-foreground' />
+          </div>
+          <SupportFooter position='absolute' />
+        </InviteLayout>
       }
     >
       <UnsubscribeContent />

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

@@ -2,7 +2,6 @@
 
 import { useRef, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { useQueryClient } from '@tanstack/react-query'
 import {
   Button,
   Label,
@@ -14,7 +13,7 @@ import {
   Textarea,
 } from '@/components/emcn'
 import type { DocumentData } from '@/lib/knowledge/types'
-import { knowledgeKeys } from '@/hooks/queries/knowledge'
+import { useCreateChunk } from '@/hooks/queries/knowledge'
 
 const logger = createLogger('CreateChunkModal')
 
@@ -31,16 +30,20 @@ export function CreateChunkModal({
   document,
   knowledgeBaseId,
 }: CreateChunkModalProps) {
-  const queryClient = useQueryClient()
+  const {
+    mutate: createChunk,
+    isPending: isCreating,
+    error: mutationError,
+    reset: resetMutation,
+  } = useCreateChunk()
   const [content, setContent] = useState('')
-  const [isCreating, setIsCreating] = useState(false)
-  const [error, setError] = useState<string | null>(null)
   const [showUnsavedChangesAlert, setShowUnsavedChangesAlert] = useState(false)
   const isProcessingRef = useRef(false)
 
+  const error = mutationError?.message ?? null
   const hasUnsavedChanges = content.trim().length > 0
 
-  const handleCreateChunk = async () => {
+  const handleCreateChunk = () => {
     if (!document || content.trim().length === 0 || isProcessingRef.current) {
       if (isProcessingRef.current) {
         logger.warn('Chunk creation already in progress, ignoring duplicate request')
@@ -48,57 +51,32 @@ export function CreateChunkModal({
       return
     }
 
-    try {
-      isProcessingRef.current = true
-      setIsCreating(true)
-      setError(null)
+    isProcessingRef.current = true
 
-      const response = await fetch(
-        `/api/knowledge/${knowledgeBaseId}/documents/${document.id}/chunks`,
-        {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-          },
-          body: JSON.stringify({
-            content: content.trim(),
-            enabled: true,
-          }),
-        }
-      )
-
-      if (!response.ok) {
-        const result = await response.json()
-        throw new Error(result.error || 'Failed to create chunk')
+    createChunk(
+      {
+        knowledgeBaseId,
+        documentId: document.id,
+        content: content.trim(),
+        enabled: true,
+      },
+      {
+        onSuccess: () => {
+          isProcessingRef.current = false
+          onClose()
+        },
+        onError: () => {
+          isProcessingRef.current = false
+        },
       }
-
-      const result = await response.json()
-
-      if (result.success && result.data) {
-        logger.info('Chunk created successfully:', result.data.id)
-
-        await queryClient.invalidateQueries({
-          queryKey: knowledgeKeys.detail(knowledgeBaseId),
-        })
-
-        onClose()
-      } else {
-        throw new Error(result.error || 'Failed to create chunk')
-      }
-    } catch (err) {
-      logger.error('Error creating chunk:', err)
-      setError(err instanceof Error ? err.message : 'An error occurred')
-    } finally {
-      isProcessingRef.current = false
-      setIsCreating(false)
-    }
+    )
   }
 
   const onClose = () => {
     onOpenChange(false)
     setContent('')
-    setError(null)
     setShowUnsavedChangesAlert(false)
+    resetMutation()
   }
 
   const handleCloseAttempt = () => {

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

@@ -1,13 +1,8 @@
 'use client'
 
-import { useState } from 'react'
-import { createLogger } from '@sim/logger'
-import { useQueryClient } from '@tanstack/react-query'
 import { Button, Modal, ModalBody, ModalContent, ModalFooter, ModalHeader } from '@/components/emcn'
 import type { ChunkData } from '@/lib/knowledge/types'
-import { knowledgeKeys } from '@/hooks/queries/knowledge'
-
-const logger = createLogger('DeleteChunkModal')
+import { useDeleteChunk } from '@/hooks/queries/knowledge'
 
 interface DeleteChunkModalProps {
   chunk: ChunkData | null
@@ -24,44 +19,12 @@ export function DeleteChunkModal({
   isOpen,
   onClose,
 }: DeleteChunkModalProps) {
-  const queryClient = useQueryClient()
-  const [isDeleting, setIsDeleting] = useState(false)
+  const { mutate: deleteChunk, isPending: isDeleting } = useDeleteChunk()
 
-  const handleDeleteChunk = async () => {
+  const handleDeleteChunk = () => {
     if (!chunk || isDeleting) return
 
-    try {
-      setIsDeleting(true)
-
-      const response = await fetch(
-        `/api/knowledge/${knowledgeBaseId}/documents/${documentId}/chunks/${chunk.id}`,
-        {
-          method: 'DELETE',
-        }
-      )
-
-      if (!response.ok) {
-        throw new Error('Failed to delete chunk')
-      }
-
-      const result = await response.json()
-
-      if (result.success) {
-        logger.info('Chunk deleted successfully:', chunk.id)
-
-        await queryClient.invalidateQueries({
-          queryKey: knowledgeKeys.detail(knowledgeBaseId),
-        })
-
-        onClose()
-      } else {
-        throw new Error(result.error || 'Failed to delete chunk')
-      }
-    } catch (err) {
-      logger.error('Error deleting chunk:', err)
-    } finally {
-      setIsDeleting(false)
-    }
+    deleteChunk({ knowledgeBaseId, documentId, chunkId: chunk.id }, { onSuccess: onClose })
   }
 
   if (!chunk) return null

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

@@ -25,6 +25,7 @@ import {
 } from '@/hooks/kb/use-knowledge-base-tag-definitions'
 import { useNextAvailableSlot } from '@/hooks/kb/use-next-available-slot'
 import { type TagDefinitionInput, useTagDefinitions } from '@/hooks/kb/use-tag-definitions'
+import { useUpdateDocumentTags } from '@/hooks/queries/knowledge'
 
 const logger = createLogger('DocumentTagsModal')
 
@@ -58,8 +59,6 @@ function formatValueForDisplay(value: string, fieldType: string): string {
       try {
         const date = new Date(value)
         if (Number.isNaN(date.getTime())) return value
-        // For UTC dates, display the UTC date to prevent timezone shifts
-        // e.g., 2002-05-16T00:00:00.000Z should show as "May 16, 2002" not "May 15, 2002"
         if (typeof value === 'string' && (value.endsWith('Z') || /[+-]\d{2}:\d{2}$/.test(value))) {
           return new Date(
             date.getUTCFullYear(),
@@ -96,6 +95,7 @@ export function DocumentTagsModal({
   const documentTagHook = useTagDefinitions(knowledgeBaseId, documentId)
   const kbTagHook = useKnowledgeBaseTagDefinitions(knowledgeBaseId)
   const { getNextAvailableSlot: getServerNextSlot } = useNextAvailableSlot(knowledgeBaseId)
+  const { mutateAsync: updateDocumentTags } = useUpdateDocumentTags()
 
   const { saveTagDefinitions, tagDefinitions, fetchTagDefinitions } = documentTagHook
   const { tagDefinitions: kbTagDefinitions, fetchTagDefinitions: refreshTagDefinitions } = kbTagHook
@@ -118,7 +118,6 @@ export function DocumentTagsModal({
       const definition = definitions.find((def) => def.tagSlot === slot)
 
       if (rawValue !== null && rawValue !== undefined && definition) {
-        // Convert value to string for storage
         const stringValue = String(rawValue).trim()
         if (stringValue) {
           tags.push({
@@ -142,41 +141,34 @@ export function DocumentTagsModal({
     async (tagsToSave: DocumentTag[]) => {
       if (!documentData) return
 
-      try {
-        const tagData: Record<string, string> = {}
+      const tagData: Record<string, string> = {}
 
-        // Only include tags that have values (omit empty ones)
-        // Use empty string for slots that should be cleared
-        ALL_TAG_SLOTS.forEach((slot) => {
-          const tag = tagsToSave.find((t) => t.slot === slot)
-          if (tag?.value.trim()) {
-            tagData[slot] = tag.value.trim()
-          } else {
-            // Use empty string to clear a tag (API schema expects string, not null)
-            tagData[slot] = ''
-          }
-        })
-
-        const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents/${documentId}`, {
-          method: 'PUT',
-          headers: {
-            'Content-Type': 'application/json',
-          },
-          body: JSON.stringify(tagData),
-        })
-
-        if (!response.ok) {
-          throw new Error('Failed to update document tags')
+      ALL_TAG_SLOTS.forEach((slot) => {
+        const tag = tagsToSave.find((t) => t.slot === slot)
+        if (tag?.value.trim()) {
+          tagData[slot] = tag.value.trim()
+        } else {
+          tagData[slot] = ''
         }
+      })
 
-        onDocumentUpdate?.(tagData as Record<string, string>)
-        await fetchTagDefinitions()
-      } catch (error) {
-        logger.error('Error updating document tags:', error)
-        throw error
-      }
+      await updateDocumentTags({
+        knowledgeBaseId,
+        documentId,
+        tags: tagData,
+      })
+
+      onDocumentUpdate?.(tagData)
+      await fetchTagDefinitions()
     },
-    [documentData, knowledgeBaseId, documentId, fetchTagDefinitions, onDocumentUpdate]
+    [
+      documentData,
+      knowledgeBaseId,
+      documentId,
+      updateDocumentTags,
+      fetchTagDefinitions,
+      onDocumentUpdate,
+    ]
   )
 
   const handleRemoveTag = async (index: number) => {

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

@@ -2,7 +2,6 @@
 
 import { useEffect, useMemo, useRef, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { useQueryClient } from '@tanstack/react-query'
 import { ChevronDown, ChevronUp } from 'lucide-react'
 import {
   Button,
@@ -19,7 +18,7 @@ import {
 import type { ChunkData, DocumentData } from '@/lib/knowledge/types'
 import { getAccurateTokenCount, getTokenStrings } from '@/lib/tokenization/estimators'
 import { useUserPermissionsContext } from '@/app/workspace/[workspaceId]/providers/workspace-permissions-provider'
-import { knowledgeKeys } from '@/hooks/queries/knowledge'
+import { useUpdateChunk } from '@/hooks/queries/knowledge'
 
 const logger = createLogger('EditChunkModal')
 
@@ -50,17 +49,22 @@ export function EditChunkModal({
   onNavigateToPage,
   maxChunkSize,
 }: EditChunkModalProps) {
-  const queryClient = useQueryClient()
   const userPermissions = useUserPermissionsContext()
+  const {
+    mutate: updateChunk,
+    isPending: isSaving,
+    error: mutationError,
+    reset: resetMutation,
+  } = useUpdateChunk()
   const [editedContent, setEditedContent] = useState(chunk?.content || '')
-  const [isSaving, setIsSaving] = useState(false)
   const [isNavigating, setIsNavigating] = useState(false)
-  const [error, setError] = useState<string | null>(null)
   const [showUnsavedChangesAlert, setShowUnsavedChangesAlert] = useState(false)
   const [pendingNavigation, setPendingNavigation] = useState<(() => void) | null>(null)
   const [tokenizerOn, setTokenizerOn] = useState(false)
   const textareaRef = useRef<HTMLTextAreaElement>(null)
 
+  const error = mutationError?.message ?? null
+
   const hasUnsavedChanges = editedContent !== (chunk?.content || '')
 
   const tokenStrings = useMemo(() => {
@@ -102,44 +106,15 @@ export function EditChunkModal({
   const canNavigatePrev = currentChunkIndex > 0 || currentPage > 1
   const canNavigateNext = currentChunkIndex < allChunks.length - 1 || currentPage < totalPages
 
-  const handleSaveContent = async () => {
+  const handleSaveContent = () => {
     if (!chunk || !document) return
 
-    try {
-      setIsSaving(true)
-      setError(null)
-
-      const response = await fetch(
-        `/api/knowledge/${knowledgeBaseId}/documents/${document.id}/chunks/${chunk.id}`,
-        {
-          method: 'PUT',
-          headers: {
-            'Content-Type': 'application/json',
-          },
-          body: JSON.stringify({
-            content: editedContent,
-          }),
-        }
-      )
-
-      if (!response.ok) {
-        const result = await response.json()
-        throw new Error(result.error || 'Failed to update chunk')
-      }
-
-      const result = await response.json()
-
-      if (result.success) {
-        await queryClient.invalidateQueries({
-          queryKey: knowledgeKeys.detail(knowledgeBaseId),
-        })
-      }
-    } catch (err) {
-      logger.error('Error updating chunk:', err)
-      setError(err instanceof Error ? err.message : 'An error occurred')
-    } finally {
-      setIsSaving(false)
-    }
+    updateChunk({
+      knowledgeBaseId,
+      documentId: document.id,
+      chunkId: chunk.id,
+      content: editedContent,
+    })
   }
 
   const navigateToChunk = async (direction: 'prev' | 'next') => {
@@ -165,7 +140,6 @@ export function EditChunkModal({
       }
     } catch (err) {
       logger.error(`Error navigating ${direction}:`, err)
-      setError(`Failed to navigate to ${direction === 'prev' ? 'previous' : 'next'} chunk`)
     } finally {
       setIsNavigating(false)
     }
@@ -185,6 +159,7 @@ export function EditChunkModal({
       setPendingNavigation(null)
       setShowUnsavedChangesAlert(true)
     } else {
+      resetMutation()
       onClose()
     }
   }
@@ -195,6 +170,7 @@ export function EditChunkModal({
       void pendingNavigation()
       setPendingNavigation(null)
     } else {
+      resetMutation()
       onClose()
     }
   }

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

@@ -48,7 +48,13 @@ import { ActionBar } from '@/app/workspace/[workspaceId]/knowledge/[id]/componen
 import { useUserPermissionsContext } from '@/app/workspace/[workspaceId]/providers/workspace-permissions-provider'
 import { useContextMenu } from '@/app/workspace/[workspaceId]/w/components/sidebar/hooks'
 import { useDocument, useDocumentChunks, useKnowledgeBase } from '@/hooks/kb/use-knowledge'
-import { knowledgeKeys, useDocumentChunkSearchQuery } from '@/hooks/queries/knowledge'
+import {
+  knowledgeKeys,
+  useBulkChunkOperation,
+  useDeleteDocument,
+  useDocumentChunkSearchQuery,
+  useUpdateChunk,
+} from '@/hooks/queries/knowledge'
 
 const logger = createLogger('Document')
 
@@ -403,11 +409,13 @@ export function Document({
   const [isCreateChunkModalOpen, setIsCreateChunkModalOpen] = useState(false)
   const [chunkToDelete, setChunkToDelete] = useState<ChunkData | null>(null)
   const [isDeleteModalOpen, setIsDeleteModalOpen] = useState(false)
-  const [isBulkOperating, setIsBulkOperating] = useState(false)
   const [showDeleteDocumentDialog, setShowDeleteDocumentDialog] = useState(false)
-  const [isDeletingDocument, setIsDeletingDocument] = useState(false)
   const [contextMenuChunk, setContextMenuChunk] = useState<ChunkData | null>(null)
 
+  const { mutate: updateChunkMutation } = useUpdateChunk()
+  const { mutate: deleteDocumentMutation, isPending: isDeletingDocument } = useDeleteDocument()
+  const { mutate: bulkChunkMutation, isPending: isBulkOperating } = useBulkChunkOperation()
+
   const {
     isOpen: isContextMenuOpen,
     position: contextMenuPosition,
@@ -440,36 +448,23 @@ export function Document({
     setSelectedChunk(null)
   }
 
-  const handleToggleEnabled = async (chunkId: string) => {
+  const handleToggleEnabled = (chunkId: string) => {
     const chunk = displayChunks.find((c) => c.id === chunkId)
     if (!chunk) return
 
-    try {
-      const response = await fetch(
-        `/api/knowledge/${knowledgeBaseId}/documents/${documentId}/chunks/${chunkId}`,
-        {
-          method: 'PUT',
-          headers: {
-            'Content-Type': 'application/json',
-          },
-          body: JSON.stringify({
-            enabled: !chunk.enabled,
-          }),
-        }
-      )
-
-      if (!response.ok) {
-        throw new Error('Failed to update chunk')
+    updateChunkMutation(
+      {
+        knowledgeBaseId,
+        documentId,
+        chunkId,
+        enabled: !chunk.enabled,
+      },
+      {
+        onSuccess: () => {
+          updateChunk(chunkId, { enabled: !chunk.enabled })
+        },
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        updateChunk(chunkId, { enabled: !chunk.enabled })
-      }
-    } catch (err) {
-      logger.error('Error updating chunk:', err)
-    }
+    )
   }
 
   const handleDeleteChunk = (chunkId: string) => {
@@ -515,107 +510,69 @@ export function Document({
   /**
    * Handles deleting the document
    */
-  const handleDeleteDocument = async () => {
+  const handleDeleteDocument = () => {
     if (!documentData) return
 
-    try {
-      setIsDeletingDocument(true)
-
-      const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents/${documentId}`, {
-        method: 'DELETE',
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to delete document')
+    deleteDocumentMutation(
+      { knowledgeBaseId, documentId },
+      {
+        onSuccess: () => {
+          router.push(`/workspace/${workspaceId}/knowledge/${knowledgeBaseId}`)
+        },
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        await queryClient.invalidateQueries({
-          queryKey: knowledgeKeys.detail(knowledgeBaseId),
-        })
-
-        router.push(`/workspace/${workspaceId}/knowledge/${knowledgeBaseId}`)
-      } else {
-        throw new Error(result.error || 'Failed to delete document')
-      }
-    } catch (err) {
-      logger.error('Error deleting document:', err)
-      setIsDeletingDocument(false)
-    }
+    )
   }
 
-  const performBulkChunkOperation = async (
+  const performBulkChunkOperation = (
     operation: 'enable' | 'disable' | 'delete',
     chunks: ChunkData[]
   ) => {
     if (chunks.length === 0) return
 
-    try {
-      setIsBulkOperating(true)
-
-      const response = await fetch(
-        `/api/knowledge/${knowledgeBaseId}/documents/${documentId}/chunks`,
-        {
-          method: 'PATCH',
-          headers: {
-            'Content-Type': 'application/json',
-          },
-          body: JSON.stringify({
-            operation,
-            chunkIds: chunks.map((chunk) => chunk.id),
-          }),
-        }
-      )
-
-      if (!response.ok) {
-        throw new Error(`Failed to ${operation} chunks`)
+    bulkChunkMutation(
+      {
+        knowledgeBaseId,
+        documentId,
+        operation,
+        chunkIds: chunks.map((chunk) => chunk.id),
+      },
+      {
+        onSuccess: (result) => {
+          if (operation === 'delete') {
+            refreshChunks()
+          } else {
+            result.results.forEach((opResult) => {
+              if (opResult.operation === operation) {
+                opResult.chunkIds.forEach((chunkId: string) => {
+                  updateChunk(chunkId, { enabled: operation === 'enable' })
+                })
+              }
+            })
+          }
+          logger.info(`Successfully ${operation}d ${result.successCount} chunks`)
+          setSelectedChunks(new Set())
+        },
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        if (operation === 'delete') {
-          await refreshChunks()
-        } else {
-          result.data.results.forEach((opResult: any) => {
-            if (opResult.operation === operation) {
-              opResult.chunkIds.forEach((chunkId: string) => {
-                updateChunk(chunkId, { enabled: operation === 'enable' })
-              })
-            }
-          })
-        }
-
-        logger.info(`Successfully ${operation}d ${result.data.successCount} chunks`)
-      }
-
-      setSelectedChunks(new Set())
-    } catch (err) {
-      logger.error(`Error ${operation}ing chunks:`, err)
-    } finally {
-      setIsBulkOperating(false)
-    }
+    )
   }
 
-  const handleBulkEnable = async () => {
+  const handleBulkEnable = () => {
     const chunksToEnable = displayChunks.filter(
       (chunk) => selectedChunks.has(chunk.id) && !chunk.enabled
     )
-    await performBulkChunkOperation('enable', chunksToEnable)
+    performBulkChunkOperation('enable', chunksToEnable)
   }
 
-  const handleBulkDisable = async () => {
+  const handleBulkDisable = () => {
     const chunksToDisable = displayChunks.filter(
       (chunk) => selectedChunks.has(chunk.id) && chunk.enabled
     )
-    await performBulkChunkOperation('disable', chunksToDisable)
+    performBulkChunkOperation('disable', chunksToDisable)
   }
 
-  const handleBulkDelete = async () => {
+  const handleBulkDelete = () => {
     const chunksToDelete = displayChunks.filter((chunk) => selectedChunks.has(chunk.id))
-    await performBulkChunkOperation('delete', chunksToDelete)
+    performBulkChunkOperation('delete', chunksToDelete)
   }
 
   const selectedChunksList = displayChunks.filter((chunk) => selectedChunks.has(chunk.id))

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,
@@ -62,7 +61,12 @@ import {
   type TagDefinition,
   useKnowledgeBaseTagDefinitions,
 } from '@/hooks/kb/use-knowledge-base-tag-definitions'
-import { knowledgeKeys } from '@/hooks/queries/knowledge'
+import {
+  useBulkDocumentOperation,
+  useDeleteDocument,
+  useDeleteKnowledgeBase,
+  useUpdateDocument,
+} from '@/hooks/queries/knowledge'
 
 const logger = createLogger('KnowledgeBase')
 
@@ -407,12 +411,17 @@ 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 })
   const userPermissions = useUserPermissionsContext()
 
+  const { mutate: updateDocumentMutation } = useUpdateDocument()
+  const { mutate: deleteDocumentMutation } = useDeleteDocument()
+  const { mutate: deleteKnowledgeBaseMutation, isPending: isDeleting } =
+    useDeleteKnowledgeBase(workspaceId)
+  const { mutate: bulkDocumentMutation, isPending: isBulkOperating } = useBulkDocumentOperation()
+
   const [searchQuery, setSearchQuery] = useState('')
   const [showTagsModal, setShowTagsModal] = useState(false)
 
@@ -427,8 +436,6 @@ export function KnowledgeBase({
   const [selectedDocuments, setSelectedDocuments] = useState<Set<string>>(new Set())
   const [showDeleteDialog, setShowDeleteDialog] = useState(false)
   const [showAddDocumentsModal, setShowAddDocumentsModal] = useState(false)
-  const [isDeleting, setIsDeleting] = useState(false)
-  const [isBulkOperating, setIsBulkOperating] = useState(false)
   const [showDeleteDocumentModal, setShowDeleteDocumentModal] = useState(false)
   const [documentToDelete, setDocumentToDelete] = useState<string | null>(null)
   const [showBulkDeleteModal, setShowBulkDeleteModal] = useState(false)
@@ -550,7 +557,7 @@ export function KnowledgeBase({
   /**
    * Checks for documents with stale processing states and marks them as failed
    */
-  const checkForDeadProcesses = async () => {
+  const checkForDeadProcesses = () => {
     const now = new Date()
     const DEAD_PROCESS_THRESHOLD_MS = 600 * 1000 // 10 minutes
 
@@ -567,116 +574,79 @@ export function KnowledgeBase({
 
     logger.warn(`Found ${staleDocuments.length} documents with dead processes`)
 
-    const markFailedPromises = staleDocuments.map(async (doc) => {
-      try {
-        const response = await fetch(`/api/knowledge/${id}/documents/${doc.id}`, {
-          method: 'PUT',
-          headers: {
-            'Content-Type': 'application/json',
+    staleDocuments.forEach((doc) => {
+      updateDocumentMutation(
+        {
+          knowledgeBaseId: id,
+          documentId: doc.id,
+          updates: { markFailedDueToTimeout: true },
+        },
+        {
+          onSuccess: () => {
+            logger.info(`Successfully marked dead process as failed for document: ${doc.filename}`)
           },
-          body: JSON.stringify({
-            markFailedDueToTimeout: true,
-          }),
-        })
-
-        if (!response.ok) {
-          const errorData = await response.json().catch(() => ({ error: 'Unknown error' }))
-          logger.error(`Failed to mark document ${doc.id} as failed: ${errorData.error}`)
-          return
         }
-
-        const result = await response.json()
-        if (result.success) {
-          logger.info(`Successfully marked dead process as failed for document: ${doc.filename}`)
-        }
-      } catch (error) {
-        logger.error(`Error marking document ${doc.id} as failed:`, error)
-      }
+      )
     })
-
-    await Promise.allSettled(markFailedPromises)
   }
 
-  const handleToggleEnabled = async (docId: string) => {
+  const handleToggleEnabled = (docId: string) => {
     const document = documents.find((doc) => doc.id === docId)
     if (!document) return
 
     const newEnabled = !document.enabled
 
+    // Optimistic update
     updateDocument(docId, { enabled: newEnabled })
 
-    try {
-      const response = await fetch(`/api/knowledge/${id}/documents/${docId}`, {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
+    updateDocumentMutation(
+      {
+        knowledgeBaseId: id,
+        documentId: docId,
+        updates: { enabled: newEnabled },
+      },
+      {
+        onError: () => {
+          // Rollback on error
+          updateDocument(docId, { enabled: !newEnabled })
         },
-        body: JSON.stringify({
-          enabled: newEnabled,
-        }),
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to update document')
       }
-
-      const result = await response.json()
-
-      if (!result.success) {
-        updateDocument(docId, { enabled: !newEnabled })
-      }
-    } catch (err) {
-      updateDocument(docId, { enabled: !newEnabled })
-      logger.error('Error updating document:', err)
-    }
+    )
   }
 
   /**
    * Handles retrying a failed document processing
    */
-  const handleRetryDocument = async (docId: string) => {
-    try {
-      updateDocument(docId, {
-        processingStatus: 'pending',
-        processingError: null,
-        processingStartedAt: null,
-        processingCompletedAt: null,
-      })
+  const handleRetryDocument = (docId: string) => {
+    // Optimistic update
+    updateDocument(docId, {
+      processingStatus: 'pending',
+      processingError: null,
+      processingStartedAt: null,
+      processingCompletedAt: null,
+    })
 
-      const response = await fetch(`/api/knowledge/${id}/documents/${docId}`, {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
+    updateDocumentMutation(
+      {
+        knowledgeBaseId: id,
+        documentId: docId,
+        updates: { retryProcessing: true },
+      },
+      {
+        onSuccess: () => {
+          refreshDocuments()
+          logger.info(`Document retry initiated successfully for: ${docId}`)
+        },
+        onError: (err) => {
+          logger.error('Error retrying document:', err)
+          updateDocument(docId, {
+            processingStatus: 'failed',
+            processingError:
+              err instanceof Error ? err.message : 'Failed to retry document processing',
+          })
         },
-        body: JSON.stringify({
-          retryProcessing: true,
-        }),
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to retry document processing')
       }
-
-      const result = await response.json()
-
-      if (!result.success) {
-        throw new Error(result.error || 'Failed to retry document processing')
-      }
-
-      await refreshDocuments()
-
-      logger.info(`Document retry initiated successfully for: ${docId}`)
-    } catch (err) {
-      logger.error('Error retrying document:', err)
-      const currentDoc = documents.find((doc) => doc.id === docId)
-      if (currentDoc) {
-        updateDocument(docId, {
-          processingStatus: 'failed',
-          processingError:
-            err instanceof Error ? err.message : 'Failed to retry document processing',
-        })
-      }
-    }
+    )
   }
 
   /**
@@ -694,43 +664,32 @@ export function KnowledgeBase({
     const currentDoc = documents.find((doc) => doc.id === documentId)
     const previousName = currentDoc?.filename
 
+    // Optimistic update
     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',
+    return new Promise<void>((resolve, reject) => {
+      updateDocumentMutation(
+        {
+          knowledgeBaseId: id,
+          documentId,
+          updates: { filename: newName },
         },
-        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
-    }
+        {
+          onSuccess: () => {
+            logger.info(`Document renamed: ${documentId}`)
+            resolve()
+          },
+          onError: (err) => {
+            // Rollback on error
+            if (previousName !== undefined) {
+              updateDocument(documentId, { filename: previousName })
+            }
+            logger.error('Error renaming document:', err)
+            reject(err)
+          },
+        }
+      )
+    })
   }
 
   /**
@@ -744,35 +703,26 @@ export function KnowledgeBase({
   /**
    * Confirms and executes the deletion of a single document
    */
-  const confirmDeleteDocument = async () => {
+  const confirmDeleteDocument = () => {
     if (!documentToDelete) return
 
-    try {
-      const response = await fetch(`/api/knowledge/${id}/documents/${documentToDelete}`, {
-        method: 'DELETE',
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to delete document')
+    deleteDocumentMutation(
+      { knowledgeBaseId: id, documentId: documentToDelete },
+      {
+        onSuccess: () => {
+          refreshDocuments()
+          setSelectedDocuments((prev) => {
+            const newSet = new Set(prev)
+            newSet.delete(documentToDelete)
+            return newSet
+          })
+        },
+        onSettled: () => {
+          setShowDeleteDocumentModal(false)
+          setDocumentToDelete(null)
+        },
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        refreshDocuments()
-
-        setSelectedDocuments((prev) => {
-          const newSet = new Set(prev)
-          newSet.delete(documentToDelete)
-          return newSet
-        })
-      }
-    } catch (err) {
-      logger.error('Error deleting document:', err)
-    } finally {
-      setShowDeleteDocumentModal(false)
-      setDocumentToDelete(null)
-    }
+    )
   }
 
   /**
@@ -818,32 +768,18 @@ export function KnowledgeBase({
   /**
    * Handles deleting the entire knowledge base
    */
-  const handleDeleteKnowledgeBase = async () => {
+  const handleDeleteKnowledgeBase = () => {
     if (!knowledgeBase) return
 
-    try {
-      setIsDeleting(true)
-
-      const response = await fetch(`/api/knowledge/${id}`, {
-        method: 'DELETE',
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to delete knowledge base')
+    deleteKnowledgeBaseMutation(
+      { knowledgeBaseId: id },
+      {
+        onSuccess: () => {
+          removeKnowledgeBase(id)
+          router.push(`/workspace/${workspaceId}/knowledge`)
+        },
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        removeKnowledgeBase(id)
-        router.push(`/workspace/${workspaceId}/knowledge`)
-      } else {
-        throw new Error(result.error || 'Failed to delete knowledge base')
-      }
-    } catch (err) {
-      logger.error('Error deleting knowledge base:', err)
-      setIsDeleting(false)
-    }
+    )
   }
 
   /**
@@ -856,93 +792,57 @@ export function KnowledgeBase({
   /**
    * Handles bulk enabling of selected documents
    */
-  const handleBulkEnable = async () => {
+  const handleBulkEnable = () => {
     const documentsToEnable = documents.filter(
       (doc) => selectedDocuments.has(doc.id) && !doc.enabled
     )
 
     if (documentsToEnable.length === 0) return
 
-    try {
-      setIsBulkOperating(true)
-
-      const response = await fetch(`/api/knowledge/${id}/documents`, {
-        method: 'PATCH',
-        headers: {
-          'Content-Type': 'application/json',
+    bulkDocumentMutation(
+      {
+        knowledgeBaseId: id,
+        operation: 'enable',
+        documentIds: documentsToEnable.map((doc) => doc.id),
+      },
+      {
+        onSuccess: (result) => {
+          result.updatedDocuments?.forEach((updatedDoc) => {
+            updateDocument(updatedDoc.id, { enabled: updatedDoc.enabled })
+          })
+          logger.info(`Successfully enabled ${result.successCount} documents`)
+          setSelectedDocuments(new Set())
         },
-        body: JSON.stringify({
-          operation: 'enable',
-          documentIds: documentsToEnable.map((doc) => doc.id),
-        }),
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to enable documents')
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        result.data.updatedDocuments.forEach((updatedDoc: { id: string; enabled: boolean }) => {
-          updateDocument(updatedDoc.id, { enabled: updatedDoc.enabled })
-        })
-
-        logger.info(`Successfully enabled ${result.data.successCount} documents`)
-      }
-
-      setSelectedDocuments(new Set())
-    } catch (err) {
-      logger.error('Error enabling documents:', err)
-    } finally {
-      setIsBulkOperating(false)
-    }
+    )
   }
 
   /**
    * Handles bulk disabling of selected documents
    */
-  const handleBulkDisable = async () => {
+  const handleBulkDisable = () => {
     const documentsToDisable = documents.filter(
       (doc) => selectedDocuments.has(doc.id) && doc.enabled
     )
 
     if (documentsToDisable.length === 0) return
 
-    try {
-      setIsBulkOperating(true)
-
-      const response = await fetch(`/api/knowledge/${id}/documents`, {
-        method: 'PATCH',
-        headers: {
-          'Content-Type': 'application/json',
+    bulkDocumentMutation(
+      {
+        knowledgeBaseId: id,
+        operation: 'disable',
+        documentIds: documentsToDisable.map((doc) => doc.id),
+      },
+      {
+        onSuccess: (result) => {
+          result.updatedDocuments?.forEach((updatedDoc) => {
+            updateDocument(updatedDoc.id, { enabled: updatedDoc.enabled })
+          })
+          logger.info(`Successfully disabled ${result.successCount} documents`)
+          setSelectedDocuments(new Set())
         },
-        body: JSON.stringify({
-          operation: 'disable',
-          documentIds: documentsToDisable.map((doc) => doc.id),
-        }),
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to disable documents')
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        result.data.updatedDocuments.forEach((updatedDoc: { id: string; enabled: boolean }) => {
-          updateDocument(updatedDoc.id, { enabled: updatedDoc.enabled })
-        })
-
-        logger.info(`Successfully disabled ${result.data.successCount} documents`)
-      }
-
-      setSelectedDocuments(new Set())
-    } catch (err) {
-      logger.error('Error disabling documents:', err)
-    } finally {
-      setIsBulkOperating(false)
-    }
+    )
   }
 
   /**
@@ -956,44 +856,28 @@ export function KnowledgeBase({
   /**
    * Confirms and executes the bulk deletion of selected documents
    */
-  const confirmBulkDelete = async () => {
+  const confirmBulkDelete = () => {
     const documentsToDelete = documents.filter((doc) => selectedDocuments.has(doc.id))
 
     if (documentsToDelete.length === 0) return
 
-    try {
-      setIsBulkOperating(true)
-
-      const response = await fetch(`/api/knowledge/${id}/documents`, {
-        method: 'PATCH',
-        headers: {
-          'Content-Type': 'application/json',
+    bulkDocumentMutation(
+      {
+        knowledgeBaseId: id,
+        operation: 'delete',
+        documentIds: documentsToDelete.map((doc) => doc.id),
+      },
+      {
+        onSuccess: (result) => {
+          logger.info(`Successfully deleted ${result.successCount} documents`)
+          refreshDocuments()
+          setSelectedDocuments(new Set())
+        },
+        onSettled: () => {
+          setShowBulkDeleteModal(false)
         },
-        body: JSON.stringify({
-          operation: 'delete',
-          documentIds: documentsToDelete.map((doc) => doc.id),
-        }),
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to delete documents')
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        logger.info(`Successfully deleted ${result.data.successCount} documents`)
-      }
-
-      await refreshDocuments()
-
-      setSelectedDocuments(new Set())
-    } catch (err) {
-      logger.error('Error deleting documents:', err)
-    } finally {
-      setIsBulkOperating(false)
-      setShowBulkDeleteModal(false)
-    }
+    )
   }
 
   const selectedDocumentsList = documents.filter((doc) => selectedDocuments.has(doc.id))

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/components/base-tags-modal/base-tags-modal.tsx

@@ -22,10 +22,10 @@ import {
   type TagDefinition,
   useKnowledgeBaseTagDefinitions,
 } from '@/hooks/kb/use-knowledge-base-tag-definitions'
+import { useCreateTagDefinition, useDeleteTagDefinition } from '@/hooks/queries/knowledge'
 
 const logger = createLogger('BaseTagsModal')
 
-/** Field type display labels */
 const FIELD_TYPE_LABELS: Record<string, string> = {
   text: 'Text',
   number: 'Number',
@@ -45,7 +45,6 @@ interface DocumentListProps {
   totalCount: number
 }
 
-/** Displays a list of documents affected by tag operations */
 function DocumentList({ documents, totalCount }: DocumentListProps) {
   const displayLimit = 5
   const hasMore = totalCount > displayLimit
@@ -95,13 +94,14 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
   const { tagDefinitions: kbTagDefinitions, fetchTagDefinitions: refreshTagDefinitions } =
     useKnowledgeBaseTagDefinitions(knowledgeBaseId)
 
+  const createTagMutation = useCreateTagDefinition()
+  const deleteTagMutation = useDeleteTagDefinition()
+
   const [deleteTagDialogOpen, setDeleteTagDialogOpen] = useState(false)
   const [selectedTag, setSelectedTag] = useState<TagDefinition | null>(null)
   const [viewDocumentsDialogOpen, setViewDocumentsDialogOpen] = useState(false)
-  const [isDeletingTag, setIsDeletingTag] = useState(false)
   const [tagUsageData, setTagUsageData] = useState<TagUsageData[]>([])
   const [isCreatingTag, setIsCreatingTag] = useState(false)
-  const [isSavingTag, setIsSavingTag] = useState(false)
   const [createTagForm, setCreateTagForm] = useState({
     displayName: '',
     fieldType: 'text',
@@ -177,13 +177,12 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
   }
 
   const tagNameConflict =
-    isCreatingTag && !isSavingTag && hasTagNameConflict(createTagForm.displayName)
+    isCreatingTag && !createTagMutation.isPending && hasTagNameConflict(createTagForm.displayName)
 
   const canSaveTag = () => {
     return createTagForm.displayName.trim() && !hasTagNameConflict(createTagForm.displayName)
   }
 
-  /** Get slot usage counts per field type */
   const getSlotUsageByFieldType = (fieldType: string): { used: number; max: number } => {
     const config = TAG_SLOT_CONFIG[fieldType as keyof typeof TAG_SLOT_CONFIG]
     if (!config) return { used: 0, max: 0 }
@@ -191,13 +190,11 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
     return { used, max: config.maxSlots }
   }
 
-  /** Check if a field type has available slots */
   const hasAvailableSlots = (fieldType: string): boolean => {
     const { used, max } = getSlotUsageByFieldType(fieldType)
     return used < max
   }
 
-  /** Field type options for Combobox */
   const fieldTypeOptions: ComboboxOption[] = useMemo(() => {
     return SUPPORTED_FIELD_TYPES.filter((type) => hasAvailableSlots(type)).map((type) => {
       const { used, max } = getSlotUsageByFieldType(type)
@@ -211,43 +208,17 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
   const saveTagDefinition = async () => {
     if (!canSaveTag()) return
 
-    setIsSavingTag(true)
     try {
-      // Check if selected field type has available slots
       if (!hasAvailableSlots(createTagForm.fieldType)) {
         throw new Error(`No available slots for ${createTagForm.fieldType} type`)
       }
 
-      // Get the next available slot from the API
-      const slotResponse = await fetch(
-        `/api/knowledge/${knowledgeBaseId}/next-available-slot?fieldType=${createTagForm.fieldType}`
-      )
-      if (!slotResponse.ok) {
-        throw new Error('Failed to get available slot')
-      }
-      const slotResult = await slotResponse.json()
-      if (!slotResult.success || !slotResult.data?.nextAvailableSlot) {
-        throw new Error('No available tag slots for this field type')
-      }
-
-      const newTagDefinition = {
-        tagSlot: slotResult.data.nextAvailableSlot,
+      await createTagMutation.mutateAsync({
+        knowledgeBaseId,
         displayName: createTagForm.displayName.trim(),
         fieldType: createTagForm.fieldType,
-      }
-
-      const response = await fetch(`/api/knowledge/${knowledgeBaseId}/tag-definitions`, {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify(newTagDefinition),
       })
 
-      if (!response.ok) {
-        throw new Error('Failed to create tag definition')
-      }
-
       await Promise.all([refreshTagDefinitions(), fetchTagUsage()])
 
       setCreateTagForm({
@@ -257,27 +228,17 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
       setIsCreatingTag(false)
     } catch (error) {
       logger.error('Error creating tag definition:', error)
-    } finally {
-      setIsSavingTag(false)
     }
   }
 
   const confirmDeleteTag = async () => {
     if (!selectedTag) return
 
-    setIsDeletingTag(true)
     try {
-      const response = await fetch(
-        `/api/knowledge/${knowledgeBaseId}/tag-definitions/${selectedTag.id}`,
-        {
-          method: 'DELETE',
-        }
-      )
-
-      if (!response.ok) {
-        const errorText = await response.text()
-        throw new Error(`Failed to delete tag definition: ${response.status} ${errorText}`)
-      }
+      await deleteTagMutation.mutateAsync({
+        knowledgeBaseId,
+        tagDefinitionId: selectedTag.id,
+      })
 
       await Promise.all([refreshTagDefinitions(), fetchTagUsage()])
 
@@ -285,8 +246,6 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
       setSelectedTag(null)
     } catch (error) {
       logger.error('Error deleting tag definition:', error)
-    } finally {
-      setIsDeletingTag(false)
     }
   }
 
@@ -433,11 +392,11 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
                         className='flex-1'
                         disabled={
                           !canSaveTag() ||
-                          isSavingTag ||
+                          createTagMutation.isPending ||
                           !hasAvailableSlots(createTagForm.fieldType)
                         }
                       >
-                        {isSavingTag ? 'Creating...' : 'Create Tag'}
+                        {createTagMutation.isPending ? 'Creating...' : 'Create Tag'}
                       </Button>
                     </div>
                   </div>
@@ -481,13 +440,17 @@ export function BaseTagsModal({ open, onOpenChange, knowledgeBaseId }: BaseTagsM
           <ModalFooter>
             <Button
               variant='default'
-              disabled={isDeletingTag}
+              disabled={deleteTagMutation.isPending}
               onClick={() => setDeleteTagDialogOpen(false)}
             >
               Cancel
             </Button>
-            <Button variant='destructive' onClick={confirmDeleteTag} disabled={isDeletingTag}>
-              {isDeletingTag ? <>Deleting...</> : 'Delete Tag'}
+            <Button
+              variant='destructive'
+              onClick={confirmDeleteTag}
+              disabled={deleteTagMutation.isPending}
+            >
+              {deleteTagMutation.isPending ? 'Deleting...' : 'Delete Tag'}
             </Button>
           </ModalFooter>
         </ModalContent>

apps/sim/app/workspace/[workspaceId]/knowledge/components/create-base-modal/create-base-modal.tsx

@@ -3,7 +3,6 @@
 import { useEffect, useRef, useState } from 'react'
 import { zodResolver } from '@hookform/resolvers/zod'
 import { createLogger } from '@sim/logger'
-import { useQueryClient } from '@tanstack/react-query'
 import { Loader2, RotateCcw, X } from 'lucide-react'
 import { useParams } from 'next/navigation'
 import { useForm } from 'react-hook-form'
@@ -23,7 +22,7 @@ import { cn } from '@/lib/core/utils/cn'
 import { formatFileSize, validateKnowledgeBaseFile } from '@/lib/uploads/utils/file-utils'
 import { ACCEPT_ATTRIBUTE } from '@/lib/uploads/utils/validation'
 import { useKnowledgeUpload } from '@/app/workspace/[workspaceId]/knowledge/hooks/use-knowledge-upload'
-import { knowledgeKeys } from '@/hooks/queries/knowledge'
+import { useCreateKnowledgeBase, useDeleteKnowledgeBase } from '@/hooks/queries/knowledge'
 
 const logger = createLogger('CreateBaseModal')
 
@@ -82,10 +81,11 @@ interface SubmitStatus {
 export function CreateBaseModal({ open, onOpenChange }: CreateBaseModalProps) {
   const params = useParams()
   const workspaceId = params.workspaceId as string
-  const queryClient = useQueryClient()
+
+  const createKnowledgeBaseMutation = useCreateKnowledgeBase(workspaceId)
+  const deleteKnowledgeBaseMutation = useDeleteKnowledgeBase(workspaceId)
 
   const fileInputRef = useRef<HTMLInputElement>(null)
-  const [isSubmitting, setIsSubmitting] = useState(false)
   const [submitStatus, setSubmitStatus] = useState<SubmitStatus | null>(null)
   const [files, setFiles] = useState<FileWithPreview[]>([])
   const [fileError, setFileError] = useState<string | null>(null)
@@ -245,12 +245,14 @@ export function CreateBaseModal({ open, onOpenChange }: CreateBaseModalProps) {
     })
   }
 
+  const isSubmitting =
+    createKnowledgeBaseMutation.isPending || deleteKnowledgeBaseMutation.isPending || isUploading
+
   const onSubmit = async (data: FormValues) => {
-    setIsSubmitting(true)
     setSubmitStatus(null)
 
     try {
-      const knowledgeBasePayload = {
+      const newKnowledgeBase = await createKnowledgeBaseMutation.mutateAsync({
         name: data.name,
         description: data.description || undefined,
         workspaceId: workspaceId,
@@ -259,29 +261,8 @@ export function CreateBaseModal({ open, onOpenChange }: CreateBaseModalProps) {
           minSize: data.minChunkSize,
           overlap: data.overlapSize,
         },
-      }
-
-      const response = await fetch('/api/knowledge', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify(knowledgeBasePayload),
       })
 
-      if (!response.ok) {
-        const errorData = await response.json()
-        throw new Error(errorData.error || 'Failed to create knowledge base')
-      }
-
-      const result = await response.json()
-
-      if (!result.success) {
-        throw new Error(result.error || 'Failed to create knowledge base')
-      }
-
-      const newKnowledgeBase = result.data
-
       if (files.length > 0) {
         try {
           const uploadedFiles = await uploadFiles(files, newKnowledgeBase.id, {
@@ -293,15 +274,11 @@ export function CreateBaseModal({ open, onOpenChange }: CreateBaseModalProps) {
 
           logger.info(`Successfully uploaded ${uploadedFiles.length} files`)
           logger.info(`Started processing ${uploadedFiles.length} documents in the background`)
-
-          await queryClient.invalidateQueries({
-            queryKey: knowledgeKeys.list(workspaceId),
-          })
         } catch (uploadError) {
           logger.error('File upload failed, deleting knowledge base:', uploadError)
           try {
-            await fetch(`/api/knowledge/${newKnowledgeBase.id}`, {
-              method: 'DELETE',
+            await deleteKnowledgeBaseMutation.mutateAsync({
+              knowledgeBaseId: newKnowledgeBase.id,
             })
             logger.info(`Deleted orphaned knowledge base: ${newKnowledgeBase.id}`)
           } catch (deleteError) {
@@ -309,10 +286,6 @@ export function CreateBaseModal({ open, onOpenChange }: CreateBaseModalProps) {
           }
           throw uploadError
         }
-      } else {
-        await queryClient.invalidateQueries({
-          queryKey: knowledgeKeys.list(workspaceId),
-        })
       }
 
       files.forEach((file) => URL.revokeObjectURL(file.preview))
@@ -325,8 +298,6 @@ export function CreateBaseModal({ open, onOpenChange }: CreateBaseModalProps) {
         type: 'error',
         message: error instanceof Error ? error.message : 'An unknown error occurred',
       })
-    } finally {
-      setIsSubmitting(false)
     }
   }
 

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

@@ -2,7 +2,6 @@
 
 import { useEffect, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { useQueryClient } from '@tanstack/react-query'
 import { AlertTriangle, ChevronDown, LibraryBig, MoreHorizontal } from 'lucide-react'
 import Link from 'next/link'
 import {
@@ -15,7 +14,7 @@ import {
 } from '@/components/emcn'
 import { Trash } from '@/components/emcn/icons/trash'
 import { filterButtonClass } from '@/app/workspace/[workspaceId]/knowledge/components/constants'
-import { knowledgeKeys } from '@/hooks/queries/knowledge'
+import { useUpdateKnowledgeBase } from '@/hooks/queries/knowledge'
 
 const logger = createLogger('KnowledgeHeader')
 
@@ -54,14 +53,13 @@ interface Workspace {
 }
 
 export function KnowledgeHeader({ breadcrumbs, options }: KnowledgeHeaderProps) {
-  const queryClient = useQueryClient()
   const [isActionsPopoverOpen, setIsActionsPopoverOpen] = useState(false)
   const [isWorkspacePopoverOpen, setIsWorkspacePopoverOpen] = useState(false)
   const [workspaces, setWorkspaces] = useState<Workspace[]>([])
   const [isLoadingWorkspaces, setIsLoadingWorkspaces] = useState(false)
-  const [isUpdatingWorkspace, setIsUpdatingWorkspace] = useState(false)
 
-  // Fetch available workspaces
+  const updateKnowledgeBase = useUpdateKnowledgeBase()
+
   useEffect(() => {
     if (!options?.knowledgeBaseId) return
 
@@ -76,7 +74,6 @@ export function KnowledgeHeader({ breadcrumbs, options }: KnowledgeHeaderProps)
 
         const data = await response.json()
 
-        // Filter workspaces where user has write/admin permissions
         const availableWorkspaces = data.workspaces
           .filter((ws: any) => ws.permissions === 'write' || ws.permissions === 'admin')
           .map((ws: any) => ({
@@ -97,47 +94,27 @@ export function KnowledgeHeader({ breadcrumbs, options }: KnowledgeHeaderProps)
   }, [options?.knowledgeBaseId])
 
   const handleWorkspaceChange = async (workspaceId: string | null) => {
-    if (isUpdatingWorkspace || !options?.knowledgeBaseId) return
+    if (updateKnowledgeBase.isPending || !options?.knowledgeBaseId) return
 
-    try {
-      setIsUpdatingWorkspace(true)
-      setIsWorkspacePopoverOpen(false)
+    setIsWorkspacePopoverOpen(false)
 
-      const response = await fetch(`/api/knowledge/${options.knowledgeBaseId}`, {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
+    updateKnowledgeBase.mutate(
+      {
+        knowledgeBaseId: options.knowledgeBaseId,
+        updates: { workspaceId },
+      },
+      {
+        onSuccess: () => {
+          logger.info(
+            `Knowledge base workspace updated: ${options.knowledgeBaseId} -> ${workspaceId}`
+          )
+          options.onWorkspaceChange?.(workspaceId)
+        },
+        onError: (err) => {
+          logger.error('Error updating workspace:', err)
         },
-        body: JSON.stringify({
-          workspaceId,
-        }),
-      })
-
-      if (!response.ok) {
-        const result = await response.json()
-        throw new Error(result.error || 'Failed to update workspace')
       }
-
-      const result = await response.json()
-
-      if (result.success) {
-        logger.info(
-          `Knowledge base workspace updated: ${options.knowledgeBaseId} -> ${workspaceId}`
-        )
-
-        await queryClient.invalidateQueries({
-          queryKey: knowledgeKeys.detail(options.knowledgeBaseId),
-        })
-
-        await options.onWorkspaceChange?.(workspaceId)
-      } else {
-        throw new Error(result.error || 'Failed to update workspace')
-      }
-    } catch (err) {
-      logger.error('Error updating workspace:', err)
-    } finally {
-      setIsUpdatingWorkspace(false)
-    }
+    )
   }
 
   const currentWorkspace = workspaces.find((ws) => ws.id === options?.currentWorkspaceId)
@@ -147,7 +124,6 @@ export function KnowledgeHeader({ breadcrumbs, options }: KnowledgeHeaderProps)
     <div className={HEADER_STYLES.container}>
       <div className={HEADER_STYLES.breadcrumbs}>
         {breadcrumbs.map((breadcrumb, index) => {
-          // Use unique identifier when available, fallback to content-based key
           const key = breadcrumb.id || `${breadcrumb.label}-${breadcrumb.href || index}`
 
           return (
@@ -189,13 +165,13 @@ export function KnowledgeHeader({ breadcrumbs, options }: KnowledgeHeaderProps)
                 <PopoverTrigger asChild>
                   <Button
                     variant='outline'
-                    disabled={isLoadingWorkspaces || isUpdatingWorkspace}
+                    disabled={isLoadingWorkspaces || updateKnowledgeBase.isPending}
                     className={filterButtonClass}
                   >
                     <span className='truncate'>
                       {isLoadingWorkspaces
                         ? 'Loading...'
-                        : isUpdatingWorkspace
+                        : updateKnowledgeBase.isPending
                           ? 'Updating...'
                           : currentWorkspace?.name || 'No workspace'}
                     </span>

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

@@ -32,6 +32,7 @@ import {
 import { useUserPermissionsContext } from '@/app/workspace/[workspaceId]/providers/workspace-permissions-provider'
 import { useContextMenu } from '@/app/workspace/[workspaceId]/w/components/sidebar/hooks'
 import { useKnowledgeBasesList } from '@/hooks/kb/use-knowledge'
+import { useDeleteKnowledgeBase, useUpdateKnowledgeBase } from '@/hooks/queries/knowledge'
 import { useDebounce } from '@/hooks/use-debounce'
 
 const logger = createLogger('Knowledge')
@@ -51,10 +52,12 @@ export function Knowledge() {
   const params = useParams()
   const workspaceId = params.workspaceId as string
 
-  const { knowledgeBases, isLoading, error, removeKnowledgeBase, updateKnowledgeBase } =
-    useKnowledgeBasesList(workspaceId)
+  const { knowledgeBases, isLoading, error } = useKnowledgeBasesList(workspaceId)
   const userPermissions = useUserPermissionsContext()
 
+  const { mutateAsync: updateKnowledgeBaseMutation } = useUpdateKnowledgeBase(workspaceId)
+  const { mutateAsync: deleteKnowledgeBaseMutation } = useDeleteKnowledgeBase(workspaceId)
+
   const [searchQuery, setSearchQuery] = useState('')
   const debouncedSearchQuery = useDebounce(searchQuery, 300)
   const [isCreateModalOpen, setIsCreateModalOpen] = useState(false)
@@ -112,29 +115,13 @@ export function Knowledge() {
    */
   const handleUpdateKnowledgeBase = useCallback(
     async (id: string, name: string, description: string) => {
-      const response = await fetch(`/api/knowledge/${id}`, {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify({ name, description }),
+      await updateKnowledgeBaseMutation({
+        knowledgeBaseId: id,
+        updates: { name, description },
       })
-
-      if (!response.ok) {
-        const result = await response.json()
-        throw new Error(result.error || 'Failed to update knowledge base')
-      }
-
-      const result = await response.json()
-
-      if (result.success) {
-        logger.info(`Knowledge base updated: ${id}`)
-        updateKnowledgeBase(id, { name, description })
-      } else {
-        throw new Error(result.error || 'Failed to update knowledge base')
-      }
+      logger.info(`Knowledge base updated: ${id}`)
     },
-    [updateKnowledgeBase]
+    [updateKnowledgeBaseMutation]
   )
 
   /**
@@ -142,25 +129,10 @@ export function Knowledge() {
    */
   const handleDeleteKnowledgeBase = useCallback(
     async (id: string) => {
-      const response = await fetch(`/api/knowledge/${id}`, {
-        method: 'DELETE',
-      })
-
-      if (!response.ok) {
-        const result = await response.json()
-        throw new Error(result.error || 'Failed to delete knowledge base')
-      }
-
-      const result = await response.json()
-
-      if (result.success) {
-        logger.info(`Knowledge base deleted: ${id}`)
-        removeKnowledgeBase(id)
-      } else {
-        throw new Error(result.error || 'Failed to delete knowledge base')
-      }
+      await deleteKnowledgeBaseMutation({ knowledgeBaseId: id })
+      logger.info(`Knowledge base deleted: ${id}`)
     },
-    [removeKnowledgeBase]
+    [deleteKnowledgeBaseMutation]
   )
 
   /**

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

@@ -26,9 +26,6 @@ import { CLASS_TOOL_METADATA } from '@/stores/panel/copilot/store'
 import type { SubAgentContentBlock } from '@/stores/panel/copilot/types'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 
-/**
- * Parse special tags from content
- */
 /**
  * Plan step can be either a string or an object with title and plan
  */
@@ -47,6 +44,56 @@ interface ParsedTags {
   cleanContent: string
 }
 
+/**
+ * Extract plan steps from plan_respond tool calls in subagent blocks.
+ * Returns { steps, isComplete } where steps is in the format expected by PlanSteps component.
+ */
+function extractPlanFromBlocks(blocks: SubAgentContentBlock[] | undefined): {
+  steps: Record<string, PlanStep> | undefined
+  isComplete: boolean
+} {
+  if (!blocks) return { steps: undefined, isComplete: false }
+
+  // Find the plan_respond tool call
+  const planRespondBlock = blocks.find(
+    (b) => b.type === 'subagent_tool_call' && b.toolCall?.name === 'plan_respond'
+  )
+
+  if (!planRespondBlock?.toolCall) {
+    return { steps: undefined, isComplete: false }
+  }
+
+  // Tool call arguments can be in different places depending on the source
+  // Also handle nested data.arguments structure from the schema
+  const tc = planRespondBlock.toolCall as any
+  const args = tc.params || tc.parameters || tc.input || tc.arguments || tc.data?.arguments || {}
+  const stepsArray = args.steps
+
+  if (!Array.isArray(stepsArray) || stepsArray.length === 0) {
+    return { steps: undefined, isComplete: false }
+  }
+
+  // Convert array format to Record<string, PlanStep> format
+  // From: [{ number: 1, title: "..." }, { number: 2, title: "..." }]
+  // To: { "1": "...", "2": "..." }
+  const steps: Record<string, PlanStep> = {}
+  for (const step of stepsArray) {
+    if (step.number !== undefined && step.title) {
+      steps[String(step.number)] = step.title
+    }
+  }
+
+  // Check if the tool call is complete (not pending/executing)
+  const isComplete =
+    planRespondBlock.toolCall.state === ClientToolCallState.success ||
+    planRespondBlock.toolCall.state === ClientToolCallState.error
+
+  return {
+    steps: Object.keys(steps).length > 0 ? steps : undefined,
+    isComplete,
+  }
+}
+
 /**
  * Try to parse partial JSON for streaming options.
  * Attempts to extract complete key-value pairs from incomplete JSON.
@@ -654,11 +701,20 @@ function SubAgentThinkingContent({
     }
   }
 
+  // Extract plan from plan_respond tool call (preferred) or fall back to <plan> tags
+  const { steps: planSteps, isComplete: planComplete } = extractPlanFromBlocks(blocks)
   const allParsed = parseSpecialTags(allRawText)
 
-  if (!cleanText.trim() && !allParsed.plan) return null
+  // Prefer plan_respond tool data over <plan> tags
+  const hasPlan =
+    !!(planSteps && Object.keys(planSteps).length > 0) ||
+    !!(allParsed.plan && Object.keys(allParsed.plan).length > 0)
+  const planToRender = planSteps || allParsed.plan
+  const isPlanStreaming = planSteps ? !planComplete : isStreaming
 
-  const hasSpecialTags = !!(allParsed.plan && Object.keys(allParsed.plan).length > 0)
+  if (!cleanText.trim() && !hasPlan) return null
+
+  const hasSpecialTags = hasPlan
 
   return (
     <div className='space-y-1.5'>
@@ -670,9 +726,7 @@ function SubAgentThinkingContent({
           hasSpecialTags={hasSpecialTags}
         />
       )}
-      {allParsed.plan && Object.keys(allParsed.plan).length > 0 && (
-        <PlanSteps steps={allParsed.plan} streaming={isStreaming} />
-      )}
+      {hasPlan && planToRender && <PlanSteps steps={planToRender} streaming={isPlanStreaming} />}
     </div>
   )
 }
@@ -744,8 +798,19 @@ const SubagentContentRenderer = memo(function SubagentContentRenderer({
   }
 
   const allParsed = parseSpecialTags(allRawText)
+
+  // Extract plan from plan_respond tool call (preferred) or fall back to <plan> tags
+  const { steps: planSteps, isComplete: planComplete } = extractPlanFromBlocks(
+    toolCall.subAgentBlocks
+  )
+  const hasPlan =
+    !!(planSteps && Object.keys(planSteps).length > 0) ||
+    !!(allParsed.plan && Object.keys(allParsed.plan).length > 0)
+  const planToRender = planSteps || allParsed.plan
+  const isPlanStreaming = planSteps ? !planComplete : isStreaming
+
   const hasSpecialTags = !!(
-    (allParsed.plan && Object.keys(allParsed.plan).length > 0) ||
+    hasPlan ||
     (allParsed.options && Object.keys(allParsed.options).length > 0)
   )
 
@@ -757,8 +822,6 @@ const SubagentContentRenderer = memo(function SubagentContentRenderer({
   const outerLabel = getSubagentCompletionLabel(toolCall.name)
   const durationText = `${outerLabel} for ${formatDuration(duration)}`
 
-  const hasPlan = allParsed.plan && Object.keys(allParsed.plan).length > 0
-
   const renderCollapsibleContent = () => (
     <>
       {segments.map((segment, index) => {
@@ -800,7 +863,7 @@ const SubagentContentRenderer = memo(function SubagentContentRenderer({
     return (
       <div className='w-full space-y-1.5'>
         {renderCollapsibleContent()}
-        {hasPlan && <PlanSteps steps={allParsed.plan!} streaming={isStreaming} />}
+        {hasPlan && planToRender && <PlanSteps steps={planToRender} streaming={isPlanStreaming} />}
       </div>
     )
   }
@@ -832,7 +895,7 @@ const SubagentContentRenderer = memo(function SubagentContentRenderer({
       </div>
 
       {/* Plan stays outside the collapsible */}
-      {hasPlan && <PlanSteps steps={allParsed.plan!} />}
+      {hasPlan && planToRender && <PlanSteps steps={planToRender} />}
     </div>
   )
 })
@@ -1412,7 +1475,11 @@ export function ToolCall({ toolCall: toolCallProp, toolCallId, onStateChange }:
   if (
     toolCall.name === 'checkoff_todo' ||
     toolCall.name === 'mark_todo_in_progress' ||
-    toolCall.name === 'tool_search_tool_regex'
+    toolCall.name === 'tool_search_tool_regex' ||
+    toolCall.name === 'user_memory' ||
+    toolCall.name === 'edit_respond' ||
+    toolCall.name === 'debug_respond' ||
+    toolCall.name === 'plan_respond'
   )
     return null
 

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

@@ -191,26 +191,10 @@ export const Copilot = forwardRef<CopilotRef, CopilotProps>(({ panelWidth }, ref
   }, [isInitialized, messages.length, scrollToBottom])
 
   /**
-   * Cleanup on component unmount (page refresh, navigation, etc.)
-   * Uses a ref to track sending state to avoid stale closure issues
-   * Note: Parent workflow.tsx also has useStreamCleanup for page-level cleanup
+   * Note: We intentionally do NOT abort on component unmount.
+   * Streams continue server-side and can be resumed when user returns.
+   * The server persists chunks to Redis for resumption.
    */
-  const isSendingRef = useRef(isSendingMessage)
-  isSendingRef.current = isSendingMessage
-  const abortMessageRef = useRef(abortMessage)
-  abortMessageRef.current = abortMessage
-
-  useEffect(() => {
-    return () => {
-      // Use refs to check current values, not stale closure values
-      if (isSendingRef.current) {
-        abortMessageRef.current()
-        logger.info('Aborted active message streaming due to component unmount')
-      }
-    }
-    // Empty deps - only run cleanup on actual unmount, not on re-renders
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [])
 
   /**
    * Container-level click capture to cancel edit mode when clicking outside the current edit area

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/components/api/api.tsx

@@ -452,39 +452,6 @@ console.log(limits);`
         </div>
       )}
 
-      {/* <div>
-        <div className='mb-[6.5px] flex items-center justify-between'>
-          <Label className='block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
-            URL
-          </Label>
-          <Tooltip.Root>
-            <Tooltip.Trigger asChild>
-              <Button
-                variant='ghost'
-                onClick={() => handleCopy('endpoint', info.endpoint)}
-                aria-label='Copy endpoint'
-                className='!p-1.5 -my-1.5'
-              >
-                {copied.endpoint ? (
-                  <Check className='h-3 w-3' />
-                ) : (
-                  <Clipboard className='h-3 w-3' />
-                )}
-              </Button>
-            </Tooltip.Trigger>
-            <Tooltip.Content>
-              <span>{copied.endpoint ? 'Copied' : 'Copy'}</span>
-            </Tooltip.Content>
-          </Tooltip.Root>
-        </div>
-        <Code.Viewer
-          code={info.endpoint}
-          language='javascript'
-          wrapText
-          className='!min-h-0 rounded-[4px] border border-[var(--border-1)]'
-        />
-      </div> */}
-
       <div>
         <div className='mb-[6.5px] flex items-center justify-between'>
           <Label className='block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/components/general/components/api-info-modal.tsx

@@ -0,0 +1,260 @@
+'use client'
+
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
+import {
+  Badge,
+  Button,
+  Input,
+  Label,
+  Modal,
+  ModalBody,
+  ModalContent,
+  ModalFooter,
+  ModalHeader,
+  Textarea,
+} from '@/components/emcn'
+import { normalizeInputFormatValue } from '@/lib/workflows/input-format'
+import { isValidStartBlockType } from '@/lib/workflows/triggers/start-block-types'
+import type { InputFormatField } from '@/lib/workflows/types'
+import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
+import { useSubBlockStore } from '@/stores/workflows/subblock/store'
+import { useWorkflowStore } from '@/stores/workflows/workflow/store'
+
+type NormalizedField = InputFormatField & { name: string }
+
+interface ApiInfoModalProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  workflowId: string
+}
+
+export function ApiInfoModal({ open, onOpenChange, workflowId }: ApiInfoModalProps) {
+  const blocks = useWorkflowStore((state) => state.blocks)
+  const setValue = useSubBlockStore((state) => state.setValue)
+  const subBlockValues = useSubBlockStore((state) =>
+    workflowId ? (state.workflowValues[workflowId] ?? {}) : {}
+  )
+
+  const workflowMetadata = useWorkflowRegistry((state) =>
+    workflowId ? state.workflows[workflowId] : undefined
+  )
+  const updateWorkflow = useWorkflowRegistry((state) => state.updateWorkflow)
+
+  const [description, setDescription] = useState('')
+  const [paramDescriptions, setParamDescriptions] = useState<Record<string, string>>({})
+  const [isSaving, setIsSaving] = useState(false)
+  const [showUnsavedChangesAlert, setShowUnsavedChangesAlert] = useState(false)
+
+  const initialDescriptionRef = useRef('')
+  const initialParamDescriptionsRef = useRef<Record<string, string>>({})
+
+  const starterBlockId = useMemo(() => {
+    for (const [blockId, block] of Object.entries(blocks)) {
+      if (!block || typeof block !== 'object') continue
+      const blockType = (block as { type?: string }).type
+      if (blockType && isValidStartBlockType(blockType)) {
+        return blockId
+      }
+    }
+    return null
+  }, [blocks])
+
+  const inputFormat = useMemo((): NormalizedField[] => {
+    if (!starterBlockId) return []
+
+    const storeValue = subBlockValues[starterBlockId]?.inputFormat
+    const normalized = normalizeInputFormatValue(storeValue) as NormalizedField[]
+    if (normalized.length > 0) return normalized
+
+    const startBlock = blocks[starterBlockId]
+    const blockValue = startBlock?.subBlocks?.inputFormat?.value
+    return normalizeInputFormatValue(blockValue) as NormalizedField[]
+  }, [starterBlockId, subBlockValues, blocks])
+
+  useEffect(() => {
+    if (open) {
+      const normalizedDesc = workflowMetadata?.description?.toLowerCase().trim()
+      const isDefaultDescription =
+        !workflowMetadata?.description ||
+        workflowMetadata.description === workflowMetadata.name ||
+        normalizedDesc === 'new workflow' ||
+        normalizedDesc === 'your first workflow - start building here!'
+
+      const initialDescription = isDefaultDescription ? '' : workflowMetadata?.description || ''
+      setDescription(initialDescription)
+      initialDescriptionRef.current = initialDescription
+
+      const descriptions: Record<string, string> = {}
+      for (const field of inputFormat) {
+        if (field.description) {
+          descriptions[field.name] = field.description
+        }
+      }
+      setParamDescriptions(descriptions)
+      initialParamDescriptionsRef.current = { ...descriptions }
+    }
+  }, [open, workflowMetadata, inputFormat])
+
+  const hasChanges = useMemo(() => {
+    if (description.trim() !== initialDescriptionRef.current.trim()) return true
+
+    for (const field of inputFormat) {
+      const currentValue = (paramDescriptions[field.name] || '').trim()
+      const initialValue = (initialParamDescriptionsRef.current[field.name] || '').trim()
+      if (currentValue !== initialValue) return true
+    }
+
+    return false
+  }, [description, paramDescriptions, inputFormat])
+
+  const handleParamDescriptionChange = (fieldName: string, value: string) => {
+    setParamDescriptions((prev) => ({
+      ...prev,
+      [fieldName]: value,
+    }))
+  }
+
+  const handleCloseAttempt = useCallback(() => {
+    if (hasChanges && !isSaving) {
+      setShowUnsavedChangesAlert(true)
+    } else {
+      onOpenChange(false)
+    }
+  }, [hasChanges, isSaving, onOpenChange])
+
+  const handleDiscardChanges = useCallback(() => {
+    setShowUnsavedChangesAlert(false)
+    setDescription(initialDescriptionRef.current)
+    setParamDescriptions({ ...initialParamDescriptionsRef.current })
+    onOpenChange(false)
+  }, [onOpenChange])
+
+  const handleSave = useCallback(async () => {
+    if (!workflowId) return
+
+    const activeWorkflowId = useWorkflowRegistry.getState().activeWorkflowId
+    if (activeWorkflowId !== workflowId) {
+      return
+    }
+
+    setIsSaving(true)
+    try {
+      if (description.trim() !== (workflowMetadata?.description || '')) {
+        updateWorkflow(workflowId, { description: description.trim() || 'New workflow' })
+      }
+
+      if (starterBlockId) {
+        const updatedValue = inputFormat.map((field) => ({
+          ...field,
+          description: paramDescriptions[field.name]?.trim() || undefined,
+        }))
+        setValue(starterBlockId, 'inputFormat', updatedValue)
+      }
+
+      onOpenChange(false)
+    } finally {
+      setIsSaving(false)
+    }
+  }, [
+    workflowId,
+    description,
+    workflowMetadata,
+    updateWorkflow,
+    starterBlockId,
+    inputFormat,
+    paramDescriptions,
+    setValue,
+    onOpenChange,
+  ])
+
+  return (
+    <>
+      <Modal open={open} onOpenChange={(openState) => !openState && handleCloseAttempt()}>
+        <ModalContent className='max-w-[480px]'>
+          <ModalHeader>
+            <span>Edit API Info</span>
+          </ModalHeader>
+          <ModalBody className='space-y-[12px]'>
+            <div>
+              <Label className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+                Description
+              </Label>
+              <Textarea
+                placeholder='Describe what this workflow API does...'
+                className='min-h-[80px] resize-none'
+                value={description}
+                onChange={(e) => setDescription(e.target.value)}
+              />
+            </div>
+
+            {inputFormat.length > 0 && (
+              <div>
+                <Label className='mb-[6.5px] block pl-[2px] font-medium text-[13px] text-[var(--text-primary)]'>
+                  Parameters ({inputFormat.length})
+                </Label>
+                <div className='flex flex-col gap-[8px]'>
+                  {inputFormat.map((field) => (
+                    <div
+                      key={field.name}
+                      className='overflow-hidden rounded-[4px] border border-[var(--border-1)]'
+                    >
+                      <div className='flex items-center justify-between bg-[var(--surface-4)] px-[10px] py-[5px]'>
+                        <div className='flex min-w-0 flex-1 items-center gap-[8px]'>
+                          <span className='block truncate font-medium text-[14px] text-[var(--text-tertiary)]'>
+                            {field.name}
+                          </span>
+                          <Badge size='sm'>{field.type || 'string'}</Badge>
+                        </div>
+                      </div>
+                      <div className='border-[var(--border-1)] border-t px-[10px] pt-[6px] pb-[10px]'>
+                        <div className='flex flex-col gap-[6px]'>
+                          <Label className='text-[13px]'>Description</Label>
+                          <Input
+                            value={paramDescriptions[field.name] || ''}
+                            onChange={(e) =>
+                              handleParamDescriptionChange(field.name, e.target.value)
+                            }
+                            placeholder={`Enter description for ${field.name}`}
+                          />
+                        </div>
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              </div>
+            )}
+          </ModalBody>
+          <ModalFooter>
+            <Button variant='default' onClick={handleCloseAttempt} disabled={isSaving}>
+              Cancel
+            </Button>
+            <Button variant='tertiary' onClick={handleSave} disabled={isSaving || !hasChanges}>
+              {isSaving ? 'Saving...' : 'Save'}
+            </Button>
+          </ModalFooter>
+        </ModalContent>
+      </Modal>
+
+      <Modal open={showUnsavedChangesAlert} onOpenChange={setShowUnsavedChangesAlert}>
+        <ModalContent className='max-w-[400px]'>
+          <ModalHeader>
+            <span>Unsaved Changes</span>
+          </ModalHeader>
+          <ModalBody>
+            <p className='text-[14px] text-[var(--text-secondary)]'>
+              You have unsaved changes. Are you sure you want to discard them?
+            </p>
+          </ModalBody>
+          <ModalFooter>
+            <Button variant='default' onClick={() => setShowUnsavedChangesAlert(false)}>
+              Keep Editing
+            </Button>
+            <Button variant='destructive' onClick={handleDiscardChanges}>
+              Discard Changes
+            </Button>
+          </ModalFooter>
+        </ModalContent>
+      </Modal>
+    </>
+  )
+}

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/deploy-modal.tsx

@@ -43,6 +43,7 @@ import type { WorkflowState } from '@/stores/workflows/workflow/types'
 import { A2aDeploy } from './components/a2a/a2a'
 import { ApiDeploy } from './components/api/api'
 import { ChatDeploy, type ExistingChat } from './components/chat/chat'
+import { ApiInfoModal } from './components/general/components/api-info-modal'
 import { GeneralDeploy } from './components/general/general'
 import { McpDeploy } from './components/mcp/mcp'
 import { TemplateDeploy } from './components/template/template'
@@ -110,6 +111,7 @@ export function DeployModal({
   const [chatSuccess, setChatSuccess] = useState(false)
 
   const [isCreateKeyModalOpen, setIsCreateKeyModalOpen] = useState(false)
+  const [isApiInfoModalOpen, setIsApiInfoModalOpen] = useState(false)
   const userPermissions = useUserPermissionsContext()
   const canManageWorkspaceKeys = userPermissions.canAdmin
   const { config: permissionConfig } = usePermissionConfig()
@@ -389,11 +391,6 @@ export function DeployModal({
     form?.requestSubmit()
   }, [])
 
-  const handleA2aFormSubmit = useCallback(() => {
-    const form = document.getElementById('a2a-deploy-form') as HTMLFormElement
-    form?.requestSubmit()
-  }, [])
-
   const handleA2aPublish = useCallback(() => {
     const form = document.getElementById('a2a-deploy-form')
     const publishTrigger = form?.querySelector('[data-a2a-publish-trigger]') as HTMLButtonElement
@@ -594,7 +591,11 @@ export function DeployModal({
           )}
           {activeTab === 'api' && (
             <ModalFooter className='items-center justify-between'>
-              <div />
+              <div>
+                <Button variant='default' onClick={() => setIsApiInfoModalOpen(true)}>
+                  Edit API Info
+                </Button>
+              </div>
               <div className='flex items-center gap-2'>
                 <Button
                   variant='tertiary'
@@ -880,6 +881,14 @@ export function DeployModal({
         canManageWorkspaceKeys={canManageWorkspaceKeys}
         defaultKeyType={defaultKeyType}
       />
+
+      {workflowId && (
+        <ApiInfoModal
+          open={isApiInfoModalOpen}
+          onOpenChange={setIsApiInfoModalOpen}
+          workflowId={workflowId}
+        />
+      )}
     </>
   )
 }

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

@@ -1,7 +1,7 @@
 import type { ReactElement } from 'react'
 import { useEffect, useRef, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { ChevronDown, ChevronUp, Plus } from 'lucide-react'
+import { ChevronDown, ChevronsUpDown, ChevronUp, Plus } from 'lucide-react'
 import { useParams } from 'next/navigation'
 import Editor from 'react-simple-code-editor'
 import { useUpdateNodeInternals } from 'reactflow'
@@ -39,6 +39,16 @@ import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 
 const logger = createLogger('ConditionInput')
 
+/**
+ * Default height for router textareas in pixels
+ */
+const ROUTER_DEFAULT_HEIGHT_PX = 100
+
+/**
+ * Minimum height for router textareas in pixels
+ */
+const ROUTER_MIN_HEIGHT_PX = 80
+
 /**
  * Represents a single conditional block (if/else if/else).
  */
@@ -743,6 +753,61 @@ export function ConditionInput({
     }
   }, [conditionalBlocks, isRouterMode])
 
+  // State for tracking individual router textarea heights
+  const [routerHeights, setRouterHeights] = useState<{ [key: string]: number }>({})
+  const isResizing = useRef(false)
+
+  /**
+   * Gets the height for a specific router block, returning default if not set.
+   *
+   * @param blockId - ID of the router block
+   * @returns Height in pixels
+   */
+  const getRouterHeight = (blockId: string): number => {
+    return routerHeights[blockId] ?? ROUTER_DEFAULT_HEIGHT_PX
+  }
+
+  /**
+   * Handles mouse-based resize for router textareas.
+   *
+   * @param e - Mouse event from the resize handle
+   * @param blockId - ID of the block being resized
+   */
+  const startRouterResize = (e: React.MouseEvent, blockId: string) => {
+    if (isPreview || disabled) return
+    e.preventDefault()
+    e.stopPropagation()
+    isResizing.current = true
+
+    const startY = e.clientY
+    const startHeight = getRouterHeight(blockId)
+
+    const handleMouseMove = (moveEvent: MouseEvent) => {
+      if (!isResizing.current) return
+
+      const deltaY = moveEvent.clientY - startY
+      const newHeight = Math.max(ROUTER_MIN_HEIGHT_PX, startHeight + deltaY)
+
+      // Update the textarea height directly for smooth resizing
+      const textarea = inputRefs.current.get(blockId)
+      if (textarea) {
+        textarea.style.height = `${newHeight}px`
+      }
+
+      // Update state to keep track
+      setRouterHeights((prev) => ({ ...prev, [blockId]: newHeight }))
+    }
+
+    const handleMouseUp = () => {
+      isResizing.current = false
+      document.removeEventListener('mousemove', handleMouseMove)
+      document.removeEventListener('mouseup', handleMouseUp)
+    }
+
+    document.addEventListener('mousemove', handleMouseMove)
+    document.addEventListener('mouseup', handleMouseUp)
+  }
+
   // Show loading or empty state if not ready or no blocks
   if (!isReady || conditionalBlocks.length === 0) {
     return (
@@ -907,10 +972,24 @@ export function ConditionInput({
                 }}
                 placeholder='Describe when this route should be taken...'
                 disabled={disabled || isPreview}
-                className='min-h-[60px] resize-none rounded-none border-0 px-3 py-2 text-sm placeholder:text-muted-foreground/50 focus-visible:ring-0 focus-visible:ring-offset-0'
-                rows={2}
+                className='min-h-[100px] resize-none rounded-none border-0 px-3 py-2 text-sm placeholder:text-muted-foreground/50 focus-visible:ring-0 focus-visible:ring-offset-0'
+                rows={4}
+                style={{ height: `${getRouterHeight(block.id)}px` }}
               />
 
+              {/* Custom resize handle */}
+              {!isPreview && !disabled && (
+                <div
+                  className='absolute right-1 bottom-1 flex h-4 w-4 cursor-ns-resize items-center justify-center rounded-[4px] border border-[var(--border-1)] bg-[var(--surface-5)] dark:bg-[var(--surface-5)]'
+                  onMouseDown={(e) => startRouterResize(e, block.id)}
+                  onDragStart={(e) => {
+                    e.preventDefault()
+                  }}
+                >
+                  <ChevronsUpDown className='h-3 w-3 text-[var(--text-muted)]' />
+                </div>
+              )}
+
               {block.showEnvVars && (
                 <EnvVarDropdown
                   visible={block.showEnvVars}

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

@@ -234,48 +234,45 @@ export function LongInput({
   }, [value])
 
   // Handle resize functionality
-  const startResize = useCallback(
-    (e: React.MouseEvent) => {
-      e.preventDefault()
-      e.stopPropagation()
-      isResizing.current = true
+  const startResize = (e: React.MouseEvent) => {
+    e.preventDefault()
+    e.stopPropagation()
+    isResizing.current = true
 
-      const startY = e.clientY
-      const startHeight = height
+    const startY = e.clientY
+    const startHeight = height
 
-      const handleMouseMove = (moveEvent: MouseEvent) => {
-        if (!isResizing.current) return
+    const handleMouseMove = (moveEvent: MouseEvent) => {
+      if (!isResizing.current) return
 
-        const deltaY = moveEvent.clientY - startY
-        const newHeight = Math.max(MIN_HEIGHT_PX, startHeight + deltaY)
+      const deltaY = moveEvent.clientY - startY
+      const newHeight = Math.max(MIN_HEIGHT_PX, startHeight + deltaY)
 
-        if (textareaRef.current && overlayRef.current) {
-          textareaRef.current.style.height = `${newHeight}px`
-          overlayRef.current.style.height = `${newHeight}px`
-        }
-        if (containerRef.current) {
-          containerRef.current.style.height = `${newHeight}px`
-        }
-        // Keep React state in sync so parent layouts (e.g., Editor) update during drag
-        setHeight(newHeight)
+      if (textareaRef.current && overlayRef.current) {
+        textareaRef.current.style.height = `${newHeight}px`
+        overlayRef.current.style.height = `${newHeight}px`
+      }
+      if (containerRef.current) {
+        containerRef.current.style.height = `${newHeight}px`
+      }
+      // Keep React state in sync so parent layouts (e.g., Editor) update during drag
+      setHeight(newHeight)
+    }
+
+    const handleMouseUp = () => {
+      if (textareaRef.current) {
+        const finalHeight = Number.parseInt(textareaRef.current.style.height, 10) || height
+        setHeight(finalHeight)
       }
 
-      const handleMouseUp = () => {
-        if (textareaRef.current) {
-          const finalHeight = Number.parseInt(textareaRef.current.style.height, 10) || height
-          setHeight(finalHeight)
-        }
+      isResizing.current = false
+      document.removeEventListener('mousemove', handleMouseMove)
+      document.removeEventListener('mouseup', handleMouseUp)
+    }
 
-        isResizing.current = false
-        document.removeEventListener('mousemove', handleMouseMove)
-        document.removeEventListener('mouseup', handleMouseUp)
-      }
-
-      document.addEventListener('mousemove', handleMouseMove)
-      document.addEventListener('mouseup', handleMouseUp)
-    },
-    [height]
-  )
+    document.addEventListener('mousemove', handleMouseMove)
+    document.addEventListener('mouseup', handleMouseUp)
+  }
 
   // Expose wand control handlers to parent via ref
   useImperativeHandle(

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

@@ -1,281 +1,17 @@
-import type { RefObject } from 'react'
-import { useCallback, useMemo, useRef, useState } from 'react'
+import { useCallback, useMemo } from 'react'
 import { createLogger } from '@sim/logger'
 import { useParams } from 'next/navigation'
-import { Combobox, Input, Label, Slider, Switch, Textarea } from '@/components/emcn/components'
+import { Combobox, Label, Slider, Switch } from '@/components/emcn/components'
 import { cn } from '@/lib/core/utils/cn'
-import { formatDisplayText } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/formatted-text'
-import {
-  checkTagTrigger,
-  TagDropdown,
-} from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/tag-dropdown/tag-dropdown'
+import { LongInput } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/long-input/long-input'
+import { ShortInput } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/short-input/short-input'
 import { useSubBlockValue } from '@/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/hooks/use-sub-block-value'
-import { useAccessibleReferencePrefixes } from '@/app/workspace/[workspaceId]/w/[workflowId]/hooks/use-accessible-reference-prefixes'
+import type { SubBlockConfig } from '@/blocks/types'
 import { useMcpTools } from '@/hooks/mcp/use-mcp-tools'
 import { formatParameterLabel } from '@/tools/params'
 
 const logger = createLogger('McpDynamicArgs')
 
-interface McpInputWithTagsProps {
-  value: string
-  onChange: (value: string) => void
-  placeholder?: string
-  disabled?: boolean
-  isPassword?: boolean
-  blockId: string
-  accessiblePrefixes?: Set<string>
-}
-
-function McpInputWithTags({
-  value,
-  onChange,
-  placeholder,
-  disabled,
-  isPassword,
-  blockId,
-  accessiblePrefixes,
-}: McpInputWithTagsProps) {
-  const [showTags, setShowTags] = useState(false)
-  const [cursorPosition, setCursorPosition] = useState(0)
-  const [activeSourceBlockId, setActiveSourceBlockId] = useState<string | null>(null)
-  const inputRef = useRef<HTMLInputElement>(null)
-  const inputNameRef = useRef(`mcp_input_${Math.random()}`)
-
-  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    const newValue = e.target.value
-    const newCursorPosition = e.target.selectionStart ?? 0
-
-    onChange(newValue)
-    setCursorPosition(newCursorPosition)
-
-    const tagTrigger = checkTagTrigger(newValue, newCursorPosition)
-    setShowTags(tagTrigger.show)
-  }
-
-  const handleDrop = (e: React.DragEvent<HTMLInputElement>) => {
-    e.preventDefault()
-
-    try {
-      const data = JSON.parse(e.dataTransfer.getData('application/json'))
-      if (data.type !== 'connectionBlock') return
-
-      const dropPosition = inputRef.current?.selectionStart ?? value.length ?? 0
-      const currentValue = value ?? ''
-      const newValue = `${currentValue.slice(0, dropPosition)}<${currentValue.slice(dropPosition)}`
-
-      onChange(newValue)
-      setCursorPosition(dropPosition + 1)
-      setShowTags(true)
-
-      if (data.connectionData?.sourceBlockId) {
-        setActiveSourceBlockId(data.connectionData.sourceBlockId)
-      }
-
-      setTimeout(() => {
-        if (inputRef.current) {
-          inputRef.current.selectionStart = dropPosition + 1
-          inputRef.current.selectionEnd = dropPosition + 1
-        }
-      }, 0)
-    } catch (error) {
-      logger.error('Failed to parse drop data:', { error })
-    }
-  }
-
-  const handleDragOver = (e: React.DragEvent<HTMLInputElement>) => {
-    e.preventDefault()
-  }
-
-  const handleTagSelect = (newValue: string) => {
-    onChange(newValue)
-    setShowTags(false)
-    setActiveSourceBlockId(null)
-  }
-
-  return (
-    <div className='relative'>
-      <div className='relative'>
-        <Input
-          ref={inputRef}
-          type={isPassword ? 'password' : 'text'}
-          value={value || ''}
-          onChange={handleChange}
-          onDrop={handleDrop}
-          onDragOver={handleDragOver}
-          placeholder={placeholder}
-          disabled={disabled}
-          name={inputNameRef.current}
-          autoComplete='off'
-          autoCapitalize='off'
-          spellCheck='false'
-          data-form-type='other'
-          data-lpignore='true'
-          data-1p-ignore
-          readOnly
-          onFocus={(e) => {
-            e.currentTarget.removeAttribute('readOnly')
-            // Show tag dropdown on focus when input is empty
-            if (!disabled && (value?.trim() === '' || !value)) {
-              setShowTags(true)
-              setCursorPosition(0)
-            }
-          }}
-          className={cn(!isPassword && 'text-transparent caret-foreground')}
-        />
-        {!isPassword && (
-          <div className='pointer-events-none absolute inset-0 flex items-center overflow-hidden bg-transparent px-[8px] py-[6px] font-medium font-sans text-sm'>
-            <div className='whitespace-pre'>
-              {formatDisplayText(value?.toString() || '', {
-                accessiblePrefixes,
-                highlightAll: !accessiblePrefixes,
-              })}
-            </div>
-          </div>
-        )}
-      </div>
-      <TagDropdown
-        visible={showTags}
-        onSelect={handleTagSelect}
-        blockId={blockId}
-        activeSourceBlockId={activeSourceBlockId}
-        inputValue={value?.toString() ?? ''}
-        cursorPosition={cursorPosition}
-        onClose={() => {
-          setShowTags(false)
-          setActiveSourceBlockId(null)
-        }}
-        inputRef={inputRef as RefObject<HTMLInputElement>}
-      />
-    </div>
-  )
-}
-
-interface McpTextareaWithTagsProps {
-  value: string
-  onChange: (value: string) => void
-  placeholder?: string
-  disabled?: boolean
-  blockId: string
-  accessiblePrefixes?: Set<string>
-  rows?: number
-}
-
-function McpTextareaWithTags({
-  value,
-  onChange,
-  placeholder,
-  disabled,
-  blockId,
-  accessiblePrefixes,
-  rows = 4,
-}: McpTextareaWithTagsProps) {
-  const [showTags, setShowTags] = useState(false)
-  const [cursorPosition, setCursorPosition] = useState(0)
-  const [activeSourceBlockId, setActiveSourceBlockId] = useState<string | null>(null)
-  const textareaRef = useRef<HTMLTextAreaElement>(null)
-  const textareaNameRef = useRef(`mcp_textarea_${Math.random()}`)
-
-  const handleChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
-    const newValue = e.target.value
-    const newCursorPosition = e.target.selectionStart ?? 0
-
-    onChange(newValue)
-    setCursorPosition(newCursorPosition)
-
-    const tagTrigger = checkTagTrigger(newValue, newCursorPosition)
-    setShowTags(tagTrigger.show)
-  }
-
-  const handleDrop = (e: React.DragEvent<HTMLTextAreaElement>) => {
-    e.preventDefault()
-
-    try {
-      const data = JSON.parse(e.dataTransfer.getData('application/json'))
-      if (data.type !== 'connectionBlock') return
-
-      const dropPosition = textareaRef.current?.selectionStart ?? value.length ?? 0
-      const currentValue = value ?? ''
-      const newValue = `${currentValue.slice(0, dropPosition)}<${currentValue.slice(dropPosition)}`
-
-      onChange(newValue)
-      setCursorPosition(dropPosition + 1)
-      setShowTags(true)
-
-      if (data.connectionData?.sourceBlockId) {
-        setActiveSourceBlockId(data.connectionData.sourceBlockId)
-      }
-
-      setTimeout(() => {
-        if (textareaRef.current) {
-          textareaRef.current.selectionStart = dropPosition + 1
-          textareaRef.current.selectionEnd = dropPosition + 1
-        }
-      }, 0)
-    } catch (error) {
-      logger.error('Failed to parse drop data:', { error })
-    }
-  }
-
-  const handleDragOver = (e: React.DragEvent<HTMLTextAreaElement>) => {
-    e.preventDefault()
-  }
-
-  const handleTagSelect = (newValue: string) => {
-    onChange(newValue)
-    setShowTags(false)
-    setActiveSourceBlockId(null)
-  }
-
-  return (
-    <div className='relative'>
-      <Textarea
-        ref={textareaRef}
-        value={value || ''}
-        onChange={handleChange}
-        onDrop={handleDrop}
-        onDragOver={handleDragOver}
-        onFocus={() => {
-          // Show tag dropdown on focus when input is empty
-          if (!disabled && (value?.trim() === '' || !value)) {
-            setShowTags(true)
-            setCursorPosition(0)
-          }
-        }}
-        placeholder={placeholder}
-        disabled={disabled}
-        rows={rows}
-        name={textareaNameRef.current}
-        autoComplete='off'
-        autoCapitalize='off'
-        spellCheck='false'
-        data-form-type='other'
-        data-lpignore='true'
-        data-1p-ignore
-        className={cn('min-h-[80px] resize-none text-transparent caret-foreground')}
-      />
-      <div className='pointer-events-none absolute inset-0 overflow-auto whitespace-pre-wrap break-words px-[8px] py-[8px] font-medium font-sans text-sm'>
-        {formatDisplayText(value || '', {
-          accessiblePrefixes,
-          highlightAll: !accessiblePrefixes,
-        })}
-      </div>
-      <TagDropdown
-        visible={showTags}
-        onSelect={handleTagSelect}
-        blockId={blockId}
-        activeSourceBlockId={activeSourceBlockId}
-        inputValue={value?.toString() ?? ''}
-        cursorPosition={cursorPosition}
-        onClose={() => {
-          setShowTags(false)
-          setActiveSourceBlockId(null)
-        }}
-        inputRef={textareaRef as RefObject<HTMLTextAreaElement>}
-      />
-    </div>
-  )
-}
-
 interface McpDynamicArgsProps {
   blockId: string
   subBlockId: string
@@ -284,6 +20,27 @@ interface McpDynamicArgsProps {
   previewValue?: any
 }
 
+/**
+ * Creates a minimal SubBlockConfig for MCP tool parameters
+ */
+function createParamConfig(
+  paramName: string,
+  paramSchema: any,
+  inputType: 'long-input' | 'short-input'
+): SubBlockConfig {
+  const placeholder =
+    paramSchema.type === 'array'
+      ? `Enter JSON array, e.g. ["item1", "item2"] or comma-separated values`
+      : paramSchema.description || `Enter ${formatParameterLabel(paramName).toLowerCase()}`
+
+  return {
+    id: paramName,
+    type: inputType,
+    title: formatParameterLabel(paramName),
+    placeholder,
+  }
+}
+
 export function McpDynamicArgs({
   blockId,
   subBlockId,
@@ -297,7 +54,6 @@ export function McpDynamicArgs({
   const [selectedTool] = useSubBlockValue(blockId, 'tool')
   const [cachedSchema] = useSubBlockValue(blockId, '_toolSchema')
   const [toolArgs, setToolArgs] = useSubBlockValue(blockId, subBlockId)
-  const accessiblePrefixes = useAccessibleReferencePrefixes(blockId)
 
   const selectedToolConfig = mcpTools.find((tool) => tool.id === selectedTool)
   const toolSchema = cachedSchema || selectedToolConfig?.inputSchema
@@ -308,7 +64,7 @@ export function McpDynamicArgs({
         try {
           return JSON.parse(previewValue)
         } catch (error) {
-          console.warn('Failed to parse preview value as JSON:', error)
+          logger.warn('Failed to parse preview value as JSON:', { error })
           return previewValue
         }
       }
@@ -318,7 +74,7 @@ export function McpDynamicArgs({
       try {
         return JSON.parse(toolArgs)
       } catch (error) {
-        console.warn('Failed to parse toolArgs as JSON:', error)
+        logger.warn('Failed to parse toolArgs as JSON:', { error })
         return {}
       }
     }
@@ -460,24 +216,23 @@ export function McpDynamicArgs({
         )
       }
 
-      case 'long-input':
+      case 'long-input': {
+        const config = createParamConfig(paramName, paramSchema, 'long-input')
         return (
-          <McpTextareaWithTags
+          <LongInput
             key={`${paramName}-long`}
+            blockId={blockId}
+            subBlockId={`_mcp_${paramName}`}
+            config={config}
+            placeholder={config.placeholder}
+            rows={4}
             value={value || ''}
             onChange={(newValue) => updateParameter(paramName, newValue)}
-            placeholder={
-              paramSchema.type === 'array'
-                ? `Enter JSON array, e.g. ["item1", "item2"] or comma-separated values`
-                : paramSchema.description ||
-                  `Enter ${formatParameterLabel(paramName).toLowerCase()}`
-            }
+            isPreview={isPreview}
             disabled={disabled}
-            blockId={blockId}
-            accessiblePrefixes={accessiblePrefixes}
-            rows={4}
           />
         )
+      }
 
       default: {
         const isPassword =
@@ -485,10 +240,16 @@ export function McpDynamicArgs({
           paramName.toLowerCase().includes('password') ||
           paramName.toLowerCase().includes('token')
         const isNumeric = paramSchema.type === 'number' || paramSchema.type === 'integer'
+        const config = createParamConfig(paramName, paramSchema, 'short-input')
 
         return (
-          <McpInputWithTags
+          <ShortInput
             key={`${paramName}-short`}
+            blockId={blockId}
+            subBlockId={`_mcp_${paramName}`}
+            config={config}
+            placeholder={config.placeholder}
+            password={isPassword}
             value={value?.toString() || ''}
             onChange={(newValue) => {
               let processedValue: any = newValue
@@ -506,16 +267,8 @@ export function McpDynamicArgs({
               }
               updateParameter(paramName, processedValue)
             }}
-            placeholder={
-              paramSchema.type === 'array'
-                ? `Enter JSON array, e.g. ["item1", "item2"] or comma-separated values`
-                : paramSchema.description ||
-                  `Enter ${formatParameterLabel(paramName).toLowerCase()}`
-            }
+            isPreview={isPreview}
             disabled={disabled}
-            isPassword={isPassword}
-            blockId={blockId}
-            accessiblePrefixes={accessiblePrefixes}
           />
         )
       }
@@ -578,26 +331,40 @@ export function McpDynamicArgs({
         tabIndex={-1}
         readOnly
       />
-      <div className='space-y-4'>
+      <div>
         {toolSchema.properties &&
-          Object.entries(toolSchema.properties).map(([paramName, paramSchema]) => {
+          Object.entries(toolSchema.properties).map(([paramName, paramSchema], index, entries) => {
             const inputType = getInputType(paramSchema as any)
             const showLabel = inputType !== 'switch'
+            const showDivider = index < entries.length - 1
 
             return (
-              <div key={paramName} className='space-y-2'>
-                {showLabel && (
-                  <Label
-                    className={cn(
-                      'font-medium text-sm',
-                      toolSchema.required?.includes(paramName) &&
-                        'after:ml-1 after:text-red-500 after:content-["*"]'
-                    )}
-                  >
-                    {formatParameterLabel(paramName)}
-                  </Label>
+              <div key={paramName} className='subblock-row'>
+                <div className='subblock-content flex flex-col gap-[10px]'>
+                  {showLabel && (
+                    <Label
+                      className={cn(
+                        'font-medium text-sm',
+                        toolSchema.required?.includes(paramName) &&
+                          'after:ml-1 after:text-red-500 after:content-["*"]'
+                      )}
+                    >
+                      {formatParameterLabel(paramName)}
+                    </Label>
+                  )}
+                  {renderParameterInput(paramName, paramSchema as any)}
+                </div>
+                {showDivider && (
+                  <div className='subblock-divider px-[2px] pt-[16px] pb-[13px]'>
+                    <div
+                      className='h-[1.25px]'
+                      style={{
+                        backgroundImage:
+                          'repeating-linear-gradient(to right, var(--border) 0px, var(--border) 6px, transparent 6px, transparent 12px)',
+                      }}
+                    />
+                  </div>
                 )}
-                {renderParameterInput(paramName, paramSchema as any)}
               </div>
             )
           })}

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

@@ -2069,6 +2069,7 @@ export const ToolInput = memo(function ToolInput({
               placeholder: uiComponent.placeholder,
               requiredScopes: uiComponent.requiredScopes,
               dependsOn: uiComponent.dependsOn,
+              canonicalParamId: uiComponent.canonicalParamId ?? param.id,
             }}
             onProjectSelect={onChange}
             disabled={disabled}

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

@@ -34,6 +34,7 @@ interface LogRowContextMenuProps {
   onCopyRunId: (runId: string) => void
   onClearFilters: () => void
   onClearConsole: () => void
+  onFixInCopilot: (entry: ConsoleEntry) => void
   hasActiveFilters: boolean
 }
 
@@ -54,6 +55,7 @@ export function LogRowContextMenu({
   onCopyRunId,
   onClearFilters,
   onClearConsole,
+  onFixInCopilot,
   hasActiveFilters,
 }: LogRowContextMenuProps) {
   const hasRunId = entry?.executionId != null
@@ -96,6 +98,21 @@ export function LogRowContextMenu({
           </>
         )}
 
+        {/* Fix in Copilot - only for error rows */}
+        {entry && !entry.success && (
+          <>
+            <PopoverItem
+              onClick={() => {
+                onFixInCopilot(entry)
+                onClose()
+              }}
+            >
+              Fix in Copilot
+            </PopoverItem>
+            <PopoverDivider />
+          </>
+        )}
+
         {/* Filter actions */}
         {entry && (
           <>

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

@@ -54,6 +54,7 @@ import { useShowTrainingControls } from '@/hooks/queries/general-settings'
 import { useCodeViewerFeatures } from '@/hooks/use-code-viewer'
 import { OUTPUT_PANEL_WIDTH, TERMINAL_HEIGHT } from '@/stores/constants'
 import { useCopilotTrainingStore } from '@/stores/copilot-training/store'
+import { openCopilotWithMessage } from '@/stores/notifications/utils'
 import type { ConsoleEntry } from '@/stores/terminal'
 import { useTerminalConsoleStore, useTerminalStore } from '@/stores/terminal'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
@@ -226,7 +227,6 @@ const isEventFromEditableElement = (e: KeyboardEvent): boolean => {
     return false
   }
 
-  // Check target and walk up ancestors in case editors render nested elements
   let el: HTMLElement | null = target
   while (el) {
     if (isEditable(el)) return true
@@ -1159,6 +1159,17 @@ export const Terminal = memo(function Terminal() {
     clearCurrentWorkflowConsole()
   }, [clearCurrentWorkflowConsole])
 
+  const handleFixInCopilot = useCallback(
+    (entry: ConsoleEntry) => {
+      const errorMessage = entry.error ? String(entry.error) : 'Unknown error'
+      const blockName = entry.blockName || 'Unknown Block'
+      const message = `${errorMessage}\n\nError in ${blockName}.\n\nPlease fix this.`
+      openCopilotWithMessage(message)
+      closeLogRowMenu()
+    },
+    [closeLogRowMenu]
+  )
+
   const handleTrainingClick = useCallback(
     (e: React.MouseEvent) => {
       e.stopPropagation()
@@ -1949,6 +1960,7 @@ export const Terminal = memo(function Terminal() {
           closeLogRowMenu()
         }}
         onClearConsole={handleClearConsoleFromMenu}
+        onFixInCopilot={handleFixInCopilot}
         hasActiveFilters={hasActiveFilters}
       />
     </>

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

@@ -692,7 +692,8 @@ const WorkflowContent = React.memo(() => {
       parentId?: string,
       extent?: 'parent',
       autoConnectEdge?: Edge,
-      triggerMode?: boolean
+      triggerMode?: boolean,
+      presetSubBlockValues?: Record<string, unknown>
     ) => {
       setPendingSelection([id])
       setSelectedEdges(new Map())
@@ -722,6 +723,14 @@ const WorkflowContent = React.memo(() => {
         }
       }
 
+      // Apply preset subblock values (e.g., from tool-operation search)
+      if (presetSubBlockValues) {
+        if (!subBlockValues[id]) {
+          subBlockValues[id] = {}
+        }
+        Object.assign(subBlockValues[id], presetSubBlockValues)
+      }
+
       collaborativeBatchAddBlocks(
         [block],
         autoConnectEdge ? [autoConnectEdge] : [],
@@ -1489,7 +1498,7 @@ const WorkflowContent = React.memo(() => {
         return
       }
 
-      const { type, enableTriggerMode } = event.detail
+      const { type, enableTriggerMode, presetOperation } = event.detail
 
       if (!type) return
       if (type === 'connectionBlock') return
@@ -1552,7 +1561,8 @@ const WorkflowContent = React.memo(() => {
         undefined,
         undefined,
         autoConnectEdge,
-        enableTriggerMode
+        enableTriggerMode,
+        presetOperation ? { operation: presetOperation } : undefined
       )
     }
 

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

@@ -8,6 +8,7 @@ import { useParams, useRouter } from 'next/navigation'
 import { Dialog, DialogPortal, DialogTitle } from '@/components/ui/dialog'
 import { useBrandConfig } from '@/lib/branding/branding'
 import { cn } from '@/lib/core/utils/cn'
+import { getToolOperationsIndex } from '@/lib/search/tool-operations'
 import { getTriggersForSidebar, hasTriggerCapability } from '@/lib/workflows/triggers/trigger-utils'
 import { searchItems } from '@/app/workspace/[workspaceId]/w/components/sidebar/components/search-modal/search-utils'
 import { SIDEBAR_SCROLL_EVENT } from '@/app/workspace/[workspaceId]/w/components/sidebar/sidebar'
@@ -81,10 +82,12 @@ type SearchItem = {
   color?: string
   href?: string
   shortcut?: string
-  type: 'block' | 'trigger' | 'tool' | 'workflow' | 'workspace' | 'page' | 'doc'
+  type: 'block' | 'trigger' | 'tool' | 'tool-operation' | 'workflow' | 'workspace' | 'page' | 'doc'
   isCurrent?: boolean
   blockType?: string
   config?: any
+  operationId?: string
+  aliases?: string[]
 }
 
 interface SearchResultItemProps {
@@ -101,7 +104,11 @@ const SearchResultItem = memo(function SearchResultItem({
   onItemClick,
 }: SearchResultItemProps) {
   const Icon = item.icon
-  const showColoredIcon = item.type === 'block' || item.type === 'trigger' || item.type === 'tool'
+  const showColoredIcon =
+    item.type === 'block' ||
+    item.type === 'trigger' ||
+    item.type === 'tool' ||
+    item.type === 'tool-operation'
   const isWorkflow = item.type === 'workflow'
   const isWorkspace = item.type === 'workspace'
 
@@ -278,6 +285,24 @@ export const SearchModal = memo(function SearchModal({
       )
   }, [open, isOnWorkflowPage, filterBlocks])
 
+  const toolOperations = useMemo(() => {
+    if (!open || !isOnWorkflowPage) return []
+
+    const allowedBlockTypes = new Set(tools.map((t) => t.type))
+
+    return getToolOperationsIndex()
+      .filter((op) => allowedBlockTypes.has(op.blockType))
+      .map((op) => ({
+        id: op.id,
+        name: `${op.serviceName}: ${op.operationName}`,
+        icon: op.icon,
+        bgColor: op.bgColor,
+        blockType: op.blockType,
+        operationId: op.operationId,
+        aliases: op.aliases,
+      }))
+  }, [open, isOnWorkflowPage, tools])
+
   const pages = useMemo(
     (): PageItem[] => [
       {
@@ -396,6 +421,19 @@ export const SearchModal = memo(function SearchModal({
       })
     })
 
+    toolOperations.forEach((op) => {
+      items.push({
+        id: op.id,
+        name: op.name,
+        icon: op.icon,
+        bgColor: op.bgColor,
+        type: 'tool-operation',
+        blockType: op.blockType,
+        operationId: op.operationId,
+        aliases: op.aliases,
+      })
+    })
+
     docs.forEach((doc) => {
       items.push({
         id: doc.id,
@@ -407,10 +445,10 @@ export const SearchModal = memo(function SearchModal({
     })
 
     return items
-  }, [workspaces, workflows, pages, blocks, triggers, tools, docs])
+  }, [workspaces, workflows, pages, blocks, triggers, tools, toolOperations, docs])
 
   const sectionOrder = useMemo<SearchItem['type'][]>(
-    () => ['block', 'tool', 'trigger', 'workflow', 'workspace', 'page', 'doc'],
+    () => ['block', 'tool', 'tool-operation', 'trigger', 'workflow', 'workspace', 'page', 'doc'],
     []
   )
 
@@ -457,6 +495,7 @@ export const SearchModal = memo(function SearchModal({
       page: [],
       trigger: [],
       block: [],
+      'tool-operation': [],
       tool: [],
       doc: [],
     }
@@ -512,6 +551,17 @@ export const SearchModal = memo(function SearchModal({
             window.dispatchEvent(event)
           }
           break
+        case 'tool-operation':
+          if (item.blockType && item.operationId) {
+            const event = new CustomEvent('add-block-from-toolbar', {
+              detail: {
+                type: item.blockType,
+                presetOperation: item.operationId,
+              },
+            })
+            window.dispatchEvent(event)
+          }
+          break
         case 'workspace':
           if (item.isCurrent) {
             break
@@ -592,6 +642,7 @@ export const SearchModal = memo(function SearchModal({
     page: 'Pages',
     trigger: 'Triggers',
     block: 'Blocks',
+    'tool-operation': 'Tool Operations',
     tool: 'Tools',
     doc: 'Docs',
   }

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/search-modal/search-utils.ts

@@ -8,17 +8,19 @@ export interface SearchableItem {
   name: string
   description?: string
   type: string
+  aliases?: string[]
   [key: string]: any
 }
 
 export interface SearchResult<T extends SearchableItem> {
   item: T
   score: number
-  matchType: 'exact' | 'prefix' | 'word-boundary' | 'substring' | 'description'
+  matchType: 'exact' | 'prefix' | 'alias' | 'word-boundary' | 'substring' | 'description'
 }
 
 const SCORE_EXACT_MATCH = 10000
 const SCORE_PREFIX_MATCH = 5000
+const SCORE_ALIAS_MATCH = 3000
 const SCORE_WORD_BOUNDARY = 1000
 const SCORE_SUBSTRING_MATCH = 100
 const DESCRIPTION_WEIGHT = 0.3
@@ -67,6 +69,39 @@ function calculateFieldScore(
   return { score: 0, matchType: null }
 }
 
+/**
+ * Check if query matches any alias in the item's aliases array
+ * Returns the alias score if a match is found, 0 otherwise
+ */
+function calculateAliasScore(
+  query: string,
+  aliases?: string[]
+): { score: number; matchType: 'alias' | null } {
+  if (!aliases || aliases.length === 0) {
+    return { score: 0, matchType: null }
+  }
+
+  const normalizedQuery = query.toLowerCase().trim()
+
+  for (const alias of aliases) {
+    const normalizedAlias = alias.toLowerCase().trim()
+
+    if (normalizedAlias === normalizedQuery) {
+      return { score: SCORE_ALIAS_MATCH, matchType: 'alias' }
+    }
+
+    if (normalizedAlias.startsWith(normalizedQuery)) {
+      return { score: SCORE_ALIAS_MATCH * 0.8, matchType: 'alias' }
+    }
+
+    if (normalizedQuery.includes(normalizedAlias) || normalizedAlias.includes(normalizedQuery)) {
+      return { score: SCORE_ALIAS_MATCH * 0.6, matchType: 'alias' }
+    }
+  }
+
+  return { score: 0, matchType: null }
+}
+
 /**
  * Search items using tiered matching algorithm
  * Returns items sorted by relevance (highest score first)
@@ -90,15 +125,20 @@ export function searchItems<T extends SearchableItem>(
       ? calculateFieldScore(normalizedQuery, item.description)
       : { score: 0, matchType: null }
 
+    const aliasMatch = calculateAliasScore(normalizedQuery, item.aliases)
+
     const nameScore = nameMatch.score
     const descScore = descMatch.score * DESCRIPTION_WEIGHT
+    const aliasScore = aliasMatch.score
 
-    const bestScore = Math.max(nameScore, descScore)
+    const bestScore = Math.max(nameScore, descScore, aliasScore)
 
     if (bestScore > 0) {
       let matchType: SearchResult<T>['matchType'] = 'substring'
-      if (nameScore >= descScore) {
+      if (nameScore >= descScore && nameScore >= aliasScore) {
         matchType = nameMatch.matchType || 'substring'
+      } else if (aliasScore >= descScore) {
+        matchType = 'alias'
       } else {
         matchType = 'description'
       }
@@ -125,6 +165,8 @@ export function getMatchTypeLabel(matchType: SearchResult<any>['matchType']): st
       return 'Exact match'
     case 'prefix':
       return 'Starts with'
+    case 'alias':
+      return 'Similar to'
     case 'word-boundary':
       return 'Word match'
     case 'substring':

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

@@ -0,0 +1,80 @@
+'use client'
+
+import { useState } from 'react'
+import { createLogger } from '@sim/logger'
+import { useQueryClient } from '@tanstack/react-query'
+import { useParams } from 'next/navigation'
+import { Button, Input as EmcnInput } from '@/components/emcn'
+import { workflowKeys } from '@/hooks/queries/workflows'
+
+const logger = createLogger('DebugSettings')
+
+/**
+ * Debug settings component for superusers.
+ * Allows importing workflows by ID for debugging purposes.
+ */
+export function Debug() {
+  const params = useParams()
+  const queryClient = useQueryClient()
+  const workspaceId = params?.workspaceId as string
+
+  const [workflowId, setWorkflowId] = useState('')
+  const [isImporting, setIsImporting] = useState(false)
+
+  const handleImport = async () => {
+    if (!workflowId.trim()) return
+
+    setIsImporting(true)
+
+    try {
+      const response = await fetch('/api/superuser/import-workflow', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          workflowId: workflowId.trim(),
+          targetWorkspaceId: workspaceId,
+        }),
+      })
+
+      const data = await response.json()
+
+      if (response.ok) {
+        await queryClient.invalidateQueries({ queryKey: workflowKeys.list(workspaceId) })
+        setWorkflowId('')
+        logger.info('Workflow imported successfully', {
+          originalWorkflowId: workflowId.trim(),
+          newWorkflowId: data.newWorkflowId,
+          copilotChatsImported: data.copilotChatsImported,
+        })
+      }
+    } catch (error) {
+      logger.error('Failed to import workflow', error)
+    } finally {
+      setIsImporting(false)
+    }
+  }
+
+  return (
+    <div className='flex h-full flex-col gap-[16px]'>
+      <p className='text-[13px] text-[var(--text-secondary)]'>
+        Import a workflow by ID along with its associated copilot chats.
+      </p>
+
+      <div className='flex gap-[8px]'>
+        <EmcnInput
+          value={workflowId}
+          onChange={(e) => setWorkflowId(e.target.value)}
+          placeholder='Enter workflow ID'
+          disabled={isImporting}
+        />
+        <Button
+          variant='tertiary'
+          onClick={handleImport}
+          disabled={isImporting || !workflowId.trim()}
+        >
+          {isImporting ? 'Importing...' : 'Import'}
+        </Button>
+      </div>
+    </div>
+  )
+}

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/settings-modal/components/index.ts

@@ -4,6 +4,7 @@ export { BYOK } from './byok/byok'
 export { Copilot } from './copilot/copilot'
 export { CredentialSets } from './credential-sets/credential-sets'
 export { CustomTools } from './custom-tools/custom-tools'
+export { Debug } from './debug/debug'
 export { EnvironmentVariables } from './environment/environment'
 export { Files as FileUploads } from './files/files'
 export { General } from './general/general'

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

@@ -5,6 +5,7 @@ import * as DialogPrimitive from '@radix-ui/react-dialog'
 import * as VisuallyHidden from '@radix-ui/react-visually-hidden'
 import { useQueryClient } from '@tanstack/react-query'
 import {
+  Bug,
   Files,
   KeySquare,
   LogIn,
@@ -46,6 +47,7 @@ import {
   Copilot,
   CredentialSets,
   CustomTools,
+  Debug,
   EnvironmentVariables,
   FileUploads,
   General,
@@ -91,8 +93,15 @@ type SettingsSection =
   | 'mcp'
   | 'custom-tools'
   | 'workflow-mcp-servers'
+  | 'debug'
 
-type NavigationSection = 'account' | 'subscription' | 'tools' | 'system' | 'enterprise'
+type NavigationSection =
+  | 'account'
+  | 'subscription'
+  | 'tools'
+  | 'system'
+  | 'enterprise'
+  | 'superuser'
 
 type NavigationItem = {
   id: SettingsSection
@@ -104,6 +113,7 @@ type NavigationItem = {
   requiresEnterprise?: boolean
   requiresHosted?: boolean
   selfHostedOverride?: boolean
+  requiresSuperUser?: boolean
 }
 
 const sectionConfig: { key: NavigationSection; title: string }[] = [
@@ -112,6 +122,7 @@ const sectionConfig: { key: NavigationSection; title: string }[] = [
   { key: 'subscription', title: 'Subscription' },
   { key: 'system', title: 'System' },
   { key: 'enterprise', title: 'Enterprise' },
+  { key: 'superuser', title: 'Superuser' },
 ]
 
 const allNavigationItems: NavigationItem[] = [
@@ -180,15 +191,24 @@ const allNavigationItems: NavigationItem[] = [
     requiresEnterprise: true,
     selfHostedOverride: isSSOEnabled,
   },
+  {
+    id: 'debug',
+    label: 'Debug',
+    icon: Bug,
+    section: 'superuser',
+    requiresSuperUser: true,
+  },
 ]
 
 export function SettingsModal({ open, onOpenChange }: SettingsModalProps) {
   const [activeSection, setActiveSection] = useState<SettingsSection>('general')
   const { initialSection, mcpServerId, clearInitialState } = useSettingsModalStore()
   const [pendingMcpServerId, setPendingMcpServerId] = useState<string | null>(null)
+  const [isSuperUser, setIsSuperUser] = useState(false)
   const { data: session } = useSession()
   const queryClient = useQueryClient()
   const { data: organizationsData } = useOrganizations()
+  const { data: generalSettings } = useGeneralSettings()
   const { data: subscriptionData } = useSubscriptionData({ enabled: isBillingEnabled })
   const { data: ssoProvidersData, isLoading: isLoadingSSO } = useSSOProviders()
 
@@ -209,6 +229,23 @@ export function SettingsModal({ open, onOpenChange }: SettingsModalProps) {
   const hasEnterprisePlan = subscriptionStatus.isEnterprise
   const hasOrganization = !!activeOrganization?.id
 
+  // Fetch superuser status
+  useEffect(() => {
+    const fetchSuperUserStatus = async () => {
+      if (!userId) return
+      try {
+        const response = await fetch('/api/user/super-user')
+        if (response.ok) {
+          const data = await response.json()
+          setIsSuperUser(data.isSuperUser)
+        }
+      } catch {
+        setIsSuperUser(false)
+      }
+    }
+    fetchSuperUserStatus()
+  }, [userId])
+
   // Memoize SSO provider ownership check
   const isSSOProviderOwner = useMemo(() => {
     if (isHosted) return null
@@ -268,6 +305,13 @@ export function SettingsModal({ open, onOpenChange }: SettingsModalProps) {
         return false
       }
 
+      // requiresSuperUser: only show if user is a superuser AND has superuser mode enabled
+      const superUserModeEnabled = generalSettings?.superUserModeEnabled ?? false
+      const effectiveSuperUser = isSuperUser && superUserModeEnabled
+      if (item.requiresSuperUser && !effectiveSuperUser) {
+        return false
+      }
+
       return true
     })
   }, [
@@ -280,6 +324,8 @@ export function SettingsModal({ open, onOpenChange }: SettingsModalProps) {
     isOwner,
     isAdmin,
     permissionConfig,
+    isSuperUser,
+    generalSettings?.superUserModeEnabled,
   ])
 
   // Memoized callbacks to prevent infinite loops in child components
@@ -308,9 +354,6 @@ export function SettingsModal({ open, onOpenChange }: SettingsModalProps) {
     [activeSection]
   )
 
-  // React Query hook automatically loads and syncs settings
-  useGeneralSettings()
-
   // Apply initial section from store when modal opens
   useEffect(() => {
     if (open && initialSection) {
@@ -523,6 +566,7 @@ export function SettingsModal({ open, onOpenChange }: SettingsModalProps) {
             {activeSection === 'mcp' && <MCP initialServerId={pendingMcpServerId} />}
             {activeSection === 'custom-tools' && <CustomTools />}
             {activeSection === 'workflow-mcp-servers' && <WorkflowMcpServers />}
+            {activeSection === 'debug' && <Debug />}
           </SModalMainBody>
         </SModalMain>
       </SModalContent>

apps/sim/blocks/blocks/browser_use.ts

@@ -11,7 +11,7 @@ export const BrowserUseBlock: BlockConfig<BrowserUseResponse> = {
     'Integrate Browser Use into the workflow. Can navigate the web and perform actions as if a real user was interacting with the browser.',
   docsLink: 'https://docs.sim.ai/tools/browser_use',
   category: 'tools',
-  bgColor: '#E0E0E0',
+  bgColor: '#181C1E',
   icon: BrowserUseIcon,
   subBlocks: [
     {

apps/sim/components/emails/auth/otp-verification-email.tsx

@@ -34,7 +34,7 @@ export function OTPVerificationEmail({
   const brand = getBrandConfig()
 
   return (
-    <EmailLayout preview={getSubjectByType(type, brand.name, chatTitle)}>
+    <EmailLayout preview={getSubjectByType(type, brand.name, chatTitle)} showUnsubscribe={false}>
       <Text style={baseStyles.paragraph}>Your verification code:</Text>
 
       <Section style={baseStyles.codeContainer}>

apps/sim/components/emails/auth/reset-password-email.tsx

@@ -12,7 +12,7 @@ export function ResetPasswordEmail({ username = '', resetLink = '' }: ResetPassw
   const brand = getBrandConfig()
 
   return (
-    <EmailLayout preview={`Reset your ${brand.name} password`}>
+    <EmailLayout preview={`Reset your ${brand.name} password`} showUnsubscribe={false}>
       <Text style={baseStyles.paragraph}>Hello {username},</Text>
       <Text style={baseStyles.paragraph}>
         A password reset was requested for your {brand.name} account. Click below to set a new

apps/sim/components/emails/auth/welcome-email.tsx

@@ -13,7 +13,7 @@ export function WelcomeEmail({ userName }: WelcomeEmailProps) {
   const baseUrl = getBaseUrl()
 
   return (
-    <EmailLayout preview={`Welcome to ${brand.name}`}>
+    <EmailLayout preview={`Welcome to ${brand.name}`} showUnsubscribe={false}>
       <Text style={{ ...baseStyles.paragraph, marginTop: 0 }}>
         {userName ? `Hey ${userName},` : 'Hey,'}
       </Text>

apps/sim/components/emails/billing/credit-purchase-email.tsx

@@ -23,7 +23,7 @@ export function CreditPurchaseEmail({
   const previewText = `${brand.name}: $${amount.toFixed(2)} in credits added to your account`
 
   return (
-    <EmailLayout preview={previewText}>
+    <EmailLayout preview={previewText} showUnsubscribe={false}>
       <Text style={{ ...baseStyles.paragraph, marginTop: 0 }}>
         {userName ? `Hi ${userName},` : 'Hi,'}
       </Text>

apps/sim/components/emails/billing/enterprise-subscription-email.tsx

@@ -18,7 +18,10 @@ export function EnterpriseSubscriptionEmail({
   const effectiveLoginLink = loginLink || `${baseUrl}/login`
 
   return (
-    <EmailLayout preview={`Your Enterprise Plan is now active on ${brand.name}`}>
+    <EmailLayout
+      preview={`Your Enterprise Plan is now active on ${brand.name}`}
+      showUnsubscribe={false}
+    >
       <Text style={baseStyles.paragraph}>Hello {userName},</Text>
       <Text style={baseStyles.paragraph}>
         Your <strong>Enterprise Plan</strong> is now active. You have full access to advanced

apps/sim/components/emails/billing/free-tier-upgrade-email.tsx

@@ -31,7 +31,7 @@ export function FreeTierUpgradeEmail({
   const previewText = `${brand.name}: You've used ${percentUsed}% of your free credits`
 
   return (
-    <EmailLayout preview={previewText}>
+    <EmailLayout preview={previewText} showUnsubscribe={true}>
       <Text style={{ ...baseStyles.paragraph, marginTop: 0 }}>
         {userName ? `Hi ${userName},` : 'Hi,'}
       </Text>

apps/sim/components/emails/billing/payment-failed-email.tsx

@@ -25,7 +25,7 @@ export function PaymentFailedEmail({
   const previewText = `${brand.name}: Payment Failed - Action Required`
 
   return (
-    <EmailLayout preview={previewText}>
+    <EmailLayout preview={previewText} showUnsubscribe={false}>
       <Text style={{ ...baseStyles.paragraph, marginTop: 0 }}>
         {userName ? `Hi ${userName},` : 'Hi,'}
       </Text>

apps/sim/components/emails/billing/plan-welcome-email.tsx

@@ -18,7 +18,7 @@ export function PlanWelcomeEmail({ planName, userName, loginLink }: PlanWelcomeE
   const previewText = `${brand.name}: Your ${planName} plan is active`
 
   return (
-    <EmailLayout preview={previewText}>
+    <EmailLayout preview={previewText} showUnsubscribe={true}>
       <Text style={{ ...baseStyles.paragraph, marginTop: 0 }}>
         {userName ? `Hi ${userName},` : 'Hi,'}
       </Text>

apps/sim/components/emails/billing/usage-threshold-email.tsx

@@ -25,7 +25,7 @@ export function UsageThresholdEmail({
   const previewText = `${brand.name}: You're at ${percentUsed}% of your ${planName} monthly budget`
 
   return (
-    <EmailLayout preview={previewText}>
+    <EmailLayout preview={previewText} showUnsubscribe={true}>
       <Text style={{ ...baseStyles.paragraph, marginTop: 0 }}>
         {userName ? `Hi ${userName},` : 'Hi,'}
       </Text>

apps/sim/components/emails/careers/careers-confirmation-email.tsx

@@ -20,7 +20,10 @@ export function CareersConfirmationEmail({
   const baseUrl = getBaseUrl()
 
   return (
-    <EmailLayout preview={`Your application to ${brand.name} has been received`}>
+    <EmailLayout
+      preview={`Your application to ${brand.name} has been received`}
+      showUnsubscribe={false}
+    >
       <Text style={baseStyles.paragraph}>Hello {name},</Text>
       <Text style={baseStyles.paragraph}>
         We've received your application for <strong>{position}</strong>. Our team reviews every

apps/sim/components/emails/careers/careers-submission-email.tsx

@@ -40,7 +40,7 @@ export function CareersSubmissionEmail({
   submittedDate = new Date(),
 }: CareersSubmissionEmailProps) {
   return (
-    <EmailLayout preview={`New Career Application from ${name}`} hideFooter>
+    <EmailLayout preview={`New Career Application from ${name}`} hideFooter showUnsubscribe={false}>
       <Text
         style={{
           ...baseStyles.paragraph,

apps/sim/components/emails/components/email-footer.tsx

@@ -4,22 +4,29 @@ import { getBrandConfig } from '@/lib/branding/branding'
 import { isHosted } from '@/lib/core/config/feature-flags'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 
-interface UnsubscribeOptions {
-  unsubscribeToken?: string
-  email?: string
-}
-
 interface EmailFooterProps {
   baseUrl?: string
-  unsubscribe?: UnsubscribeOptions
   messageId?: string
+  /**
+   * Whether to show unsubscribe link. Defaults to true.
+   * Set to false for transactional emails where unsubscribe doesn't apply.
+   */
+  showUnsubscribe?: boolean
 }
 
 /**
  * Email footer component styled to match Stripe's email design.
  * Sits in the gray area below the main white card.
+ *
+ * For non-transactional emails, the unsubscribe link uses placeholders
+ * {{UNSUBSCRIBE_TOKEN}} and {{UNSUBSCRIBE_EMAIL}} which are replaced
+ * by the mailer when sending.
  */
-export function EmailFooter({ baseUrl = getBaseUrl(), unsubscribe, messageId }: EmailFooterProps) {
+export function EmailFooter({
+  baseUrl = getBaseUrl(),
+  messageId,
+  showUnsubscribe = true,
+}: EmailFooterProps) {
   const brand = getBrandConfig()
 
   const footerLinkStyle = {
@@ -181,19 +188,20 @@ export function EmailFooter({ baseUrl = getBaseUrl(), unsubscribe, messageId }:
                 •{' '}
                 <a href={`${baseUrl}/terms`} style={footerLinkStyle} rel='noopener noreferrer'>
                   Terms of Service
-                </a>{' '}
-                •{' '}
-                <a
-                  href={
-                    unsubscribe?.unsubscribeToken && unsubscribe?.email
-                      ? `${baseUrl}/unsubscribe?token=${unsubscribe.unsubscribeToken}&email=${encodeURIComponent(unsubscribe.email)}`
-                      : `mailto:${brand.supportEmail}?subject=Unsubscribe%20Request&body=Please%20unsubscribe%20me%20from%20all%20emails.`
-                  }
-                  style={footerLinkStyle}
-                  rel='noopener noreferrer'
-                >
-                  Unsubscribe
                 </a>
+                {showUnsubscribe && (
+                  <>
+                    {' '}
+                    •{' '}
+                    <a
+                      href={`${baseUrl}/unsubscribe?token={{UNSUBSCRIBE_TOKEN}}&email={{UNSUBSCRIBE_EMAIL}}`}
+                      style={footerLinkStyle}
+                      rel='noopener noreferrer'
+                    >
+                      Unsubscribe
+                    </a>
+                  </>
+                )}
               </td>
               <td style={baseStyles.gutter} width={spacing.gutter}>
                 &nbsp;

apps/sim/components/emails/components/email-layout.tsx

@@ -11,13 +11,23 @@ interface EmailLayoutProps {
   children: React.ReactNode
   /** Optional: hide footer for internal emails */
   hideFooter?: boolean
+  /**
+   * Whether to show unsubscribe link in footer.
+   * Set to false for transactional emails where unsubscribe doesn't apply.
+   */
+  showUnsubscribe: boolean
 }
 
 /**
  * Shared email layout wrapper providing consistent structure.
  * Includes Html, Head, Body, Container with logo header, and Footer.
  */
-export function EmailLayout({ preview, children, hideFooter = false }: EmailLayoutProps) {
+export function EmailLayout({
+  preview,
+  children,
+  hideFooter = false,
+  showUnsubscribe,
+}: EmailLayoutProps) {
   const brand = getBrandConfig()
   const baseUrl = getBaseUrl()
 
@@ -43,7 +53,7 @@ export function EmailLayout({ preview, children, hideFooter = false }: EmailLayo
         </Container>
 
         {/* Footer in gray section */}
-        {!hideFooter && <EmailFooter baseUrl={baseUrl} />}
+        {!hideFooter && <EmailFooter baseUrl={baseUrl} showUnsubscribe={showUnsubscribe} />}
       </Body>
     </Html>
   )

apps/sim/components/emails/invitations/batch-invitation-email.tsx

@@ -54,6 +54,7 @@ export function BatchInvitationEmail({
   return (
     <EmailLayout
       preview={`You've been invited to join ${organizationName}${hasWorkspaces ? ` and ${workspaceInvitations.length} workspace(s)` : ''}`}
+      showUnsubscribe={false}
     >
       <Text style={baseStyles.paragraph}>Hello,</Text>
       <Text style={baseStyles.paragraph}>

apps/sim/components/emails/invitations/invitation-email.tsx

@@ -36,7 +36,10 @@ export function InvitationEmail({
   }
 
   return (
-    <EmailLayout preview={`You've been invited to join ${organizationName} on ${brand.name}`}>
+    <EmailLayout
+      preview={`You've been invited to join ${organizationName} on ${brand.name}`}
+      showUnsubscribe={false}
+    >
       <Text style={baseStyles.paragraph}>Hello,</Text>
       <Text style={baseStyles.paragraph}>
         <strong>{inviterName}</strong> invited you to join <strong>{organizationName}</strong> on{' '}

apps/sim/components/emails/invitations/polling-group-invitation-email.tsx

@@ -22,7 +22,10 @@ export function PollingGroupInvitationEmail({
   const providerName = provider === 'google-email' ? 'Gmail' : 'Outlook'
 
   return (
-    <EmailLayout preview={`You've been invited to join ${pollingGroupName} on ${brand.name}`}>
+    <EmailLayout
+      preview={`You've been invited to join ${pollingGroupName} on ${brand.name}`}
+      showUnsubscribe={false}
+    >
       <Text style={baseStyles.paragraph}>Hello,</Text>
       <Text style={baseStyles.paragraph}>
         <strong>{inviterName}</strong> from <strong>{organizationName}</strong> has invited you to

apps/sim/components/emails/invitations/workspace-invitation-email.tsx

@@ -41,6 +41,7 @@ export function WorkspaceInvitationEmail({
   return (
     <EmailLayout
       preview={`You've been invited to join the "${workspaceName}" workspace on ${brand.name}!`}
+      showUnsubscribe={false}
     >
       <Text style={baseStyles.paragraph}>Hello,</Text>
       <Text style={baseStyles.paragraph}>

apps/sim/components/emails/notifications/workflow-notification-email.tsx

@@ -73,7 +73,7 @@ export function WorkflowNotificationEmail({
       : 'Your workflow completed successfully.'
 
   return (
-    <EmailLayout preview={previewText}>
+    <EmailLayout preview={previewText} showUnsubscribe={true}>
       <Text style={{ ...baseStyles.paragraph, marginTop: 0 }}>Hello,</Text>
       <Text style={baseStyles.paragraph}>{message}</Text>
 

apps/sim/components/emails/support/help-confirmation-email.tsx

@@ -32,7 +32,10 @@ export function HelpConfirmationEmail({
   const typeLabel = getTypeLabel(type)
 
   return (
-    <EmailLayout preview={`Your ${typeLabel.toLowerCase()} has been received`}>
+    <EmailLayout
+      preview={`Your ${typeLabel.toLowerCase()} has been received`}
+      showUnsubscribe={false}
+    >
       <Text style={baseStyles.paragraph}>Hello,</Text>
       <Text style={baseStyles.paragraph}>
         We've received your <strong>{typeLabel.toLowerCase()}</strong> and will get back to you

apps/sim/components/icons.tsx

@@ -1739,12 +1739,12 @@ export function BrowserUseIcon(props: SVGProps<SVGSVGElement>) {
       {...props}
       version='1.0'
       xmlns='http://www.w3.org/2000/svg'
-      width='150pt'
-      height='150pt'
+      width='28'
+      height='28'
       viewBox='0 0 150 150'
       preserveAspectRatio='xMidYMid meet'
     >
-      <g transform='translate(0,150) scale(0.05,-0.05)' fill='#000000' stroke='none'>
+      <g transform='translate(0,150) scale(0.05,-0.05)' fill='currentColor' stroke='none'>
         <path
           d='M786 2713 c-184 -61 -353 -217 -439 -405 -76 -165 -65 -539 19 -666
 l57 -85 -48 -124 c-203 -517 -79 -930 346 -1155 159 -85 441 -71 585 28 l111

apps/sim/hooks/queries/knowledge.ts

@@ -1,4 +1,4 @@
-import { keepPreviousData, useQuery } from '@tanstack/react-query'
+import { keepPreviousData, useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
 import type {
   ChunkData,
   ChunksPagination,
@@ -332,3 +332,629 @@ export function useDocumentChunkSearchQuery(
     placeholderData: keepPreviousData,
   })
 }
+
+export interface UpdateChunkParams {
+  knowledgeBaseId: string
+  documentId: string
+  chunkId: string
+  content?: string
+  enabled?: boolean
+}
+
+export async function updateChunk({
+  knowledgeBaseId,
+  documentId,
+  chunkId,
+  content,
+  enabled,
+}: UpdateChunkParams): Promise<ChunkData> {
+  const body: Record<string, unknown> = {}
+  if (content !== undefined) body.content = content
+  if (enabled !== undefined) body.enabled = enabled
+
+  const response = await fetch(
+    `/api/knowledge/${knowledgeBaseId}/documents/${documentId}/chunks/${chunkId}`,
+    {
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(body),
+    }
+  )
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to update chunk')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to update chunk')
+  }
+
+  return result.data
+}
+
+export function useUpdateChunk() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: updateChunk,
+    onSuccess: (_, { knowledgeBaseId, documentId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.document(knowledgeBaseId, documentId),
+      })
+    },
+  })
+}
+
+export interface DeleteChunkParams {
+  knowledgeBaseId: string
+  documentId: string
+  chunkId: string
+}
+
+export async function deleteChunk({
+  knowledgeBaseId,
+  documentId,
+  chunkId,
+}: DeleteChunkParams): Promise<void> {
+  const response = await fetch(
+    `/api/knowledge/${knowledgeBaseId}/documents/${documentId}/chunks/${chunkId}`,
+    { method: 'DELETE' }
+  )
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to delete chunk')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to delete chunk')
+  }
+}
+
+export function useDeleteChunk() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: deleteChunk,
+    onSuccess: (_, { knowledgeBaseId, documentId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.document(knowledgeBaseId, documentId),
+      })
+    },
+  })
+}
+
+export interface CreateChunkParams {
+  knowledgeBaseId: string
+  documentId: string
+  content: string
+  enabled?: boolean
+}
+
+export async function createChunk({
+  knowledgeBaseId,
+  documentId,
+  content,
+  enabled = true,
+}: CreateChunkParams): Promise<ChunkData> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents/${documentId}/chunks`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ content, enabled }),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to create chunk')
+  }
+
+  const result = await response.json()
+  if (!result?.success || !result?.data) {
+    throw new Error(result?.error || 'Failed to create chunk')
+  }
+
+  return result.data
+}
+
+export function useCreateChunk() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: createChunk,
+    onSuccess: (_, { knowledgeBaseId, documentId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.document(knowledgeBaseId, documentId),
+      })
+    },
+  })
+}
+
+export interface UpdateDocumentParams {
+  knowledgeBaseId: string
+  documentId: string
+  updates: {
+    enabled?: boolean
+    filename?: string
+    retryProcessing?: boolean
+    markFailedDueToTimeout?: boolean
+  }
+}
+
+export async function updateDocument({
+  knowledgeBaseId,
+  documentId,
+  updates,
+}: UpdateDocumentParams): Promise<DocumentData> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents/${documentId}`, {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(updates),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to update document')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to update document')
+  }
+
+  return result.data
+}
+
+export function useUpdateDocument() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: updateDocument,
+    onSuccess: (_, { knowledgeBaseId, documentId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.document(knowledgeBaseId, documentId),
+      })
+    },
+  })
+}
+
+export interface DeleteDocumentParams {
+  knowledgeBaseId: string
+  documentId: string
+}
+
+export async function deleteDocument({
+  knowledgeBaseId,
+  documentId,
+}: DeleteDocumentParams): Promise<void> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents/${documentId}`, {
+    method: 'DELETE',
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to delete document')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to delete document')
+  }
+}
+
+export function useDeleteDocument() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: deleteDocument,
+    onSuccess: (_, { knowledgeBaseId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+    },
+  })
+}
+
+export interface BulkDocumentOperationParams {
+  knowledgeBaseId: string
+  operation: 'enable' | 'disable' | 'delete'
+  documentIds: string[]
+}
+
+export interface BulkDocumentOperationResult {
+  successCount: number
+  failedCount: number
+  updatedDocuments?: Array<{ id: string; enabled: boolean }>
+}
+
+export async function bulkDocumentOperation({
+  knowledgeBaseId,
+  operation,
+  documentIds,
+}: BulkDocumentOperationParams): Promise<BulkDocumentOperationResult> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents`, {
+    method: 'PATCH',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ operation, documentIds }),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || `Failed to ${operation} documents`)
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || `Failed to ${operation} documents`)
+  }
+
+  return result.data
+}
+
+export function useBulkDocumentOperation() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: bulkDocumentOperation,
+    onSuccess: (_, { knowledgeBaseId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+    },
+  })
+}
+
+export interface CreateKnowledgeBaseParams {
+  name: string
+  description?: string
+  workspaceId: string
+  chunkingConfig: {
+    maxSize: number
+    minSize: number
+    overlap: number
+  }
+}
+
+export async function createKnowledgeBase(
+  params: CreateKnowledgeBaseParams
+): Promise<KnowledgeBaseData> {
+  const response = await fetch('/api/knowledge', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(params),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to create knowledge base')
+  }
+
+  const result = await response.json()
+  if (!result?.success || !result?.data) {
+    throw new Error(result?.error || 'Failed to create knowledge base')
+  }
+
+  return result.data
+}
+
+export function useCreateKnowledgeBase(workspaceId?: string) {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: createKnowledgeBase,
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.list(workspaceId),
+      })
+    },
+  })
+}
+
+export interface UpdateKnowledgeBaseParams {
+  knowledgeBaseId: string
+  updates: {
+    name?: string
+    description?: string
+    workspaceId?: string | null
+  }
+}
+
+export async function updateKnowledgeBase({
+  knowledgeBaseId,
+  updates,
+}: UpdateKnowledgeBaseParams): Promise<KnowledgeBaseData> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}`, {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(updates),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to update knowledge base')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to update knowledge base')
+  }
+
+  return result.data
+}
+
+export function useUpdateKnowledgeBase(workspaceId?: string) {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: updateKnowledgeBase,
+    onSuccess: (_, { knowledgeBaseId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.list(workspaceId),
+      })
+    },
+  })
+}
+
+export interface DeleteKnowledgeBaseParams {
+  knowledgeBaseId: string
+}
+
+export async function deleteKnowledgeBase({
+  knowledgeBaseId,
+}: DeleteKnowledgeBaseParams): Promise<void> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}`, {
+    method: 'DELETE',
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to delete knowledge base')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to delete knowledge base')
+  }
+}
+
+export function useDeleteKnowledgeBase(workspaceId?: string) {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: deleteKnowledgeBase,
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.list(workspaceId),
+      })
+    },
+  })
+}
+
+export interface BulkChunkOperationParams {
+  knowledgeBaseId: string
+  documentId: string
+  operation: 'enable' | 'disable' | 'delete'
+  chunkIds: string[]
+}
+
+export interface BulkChunkOperationResult {
+  successCount: number
+  failedCount: number
+  results: Array<{
+    operation: string
+    chunkIds: string[]
+  }>
+}
+
+export async function bulkChunkOperation({
+  knowledgeBaseId,
+  documentId,
+  operation,
+  chunkIds,
+}: BulkChunkOperationParams): Promise<BulkChunkOperationResult> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents/${documentId}/chunks`, {
+    method: 'PATCH',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ operation, chunkIds }),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || `Failed to ${operation} chunks`)
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || `Failed to ${operation} chunks`)
+  }
+
+  return result.data
+}
+
+export function useBulkChunkOperation() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: bulkChunkOperation,
+    onSuccess: (_, { knowledgeBaseId, documentId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.document(knowledgeBaseId, documentId),
+      })
+    },
+  })
+}
+
+export interface UpdateDocumentTagsParams {
+  knowledgeBaseId: string
+  documentId: string
+  tags: Record<string, string>
+}
+
+export async function updateDocumentTags({
+  knowledgeBaseId,
+  documentId,
+  tags,
+}: UpdateDocumentTagsParams): Promise<DocumentData> {
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}/documents/${documentId}`, {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(tags),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to update document tags')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to update document tags')
+  }
+
+  return result.data
+}
+
+export function useUpdateDocumentTags() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: updateDocumentTags,
+    onSuccess: (_, { knowledgeBaseId, documentId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.document(knowledgeBaseId, documentId),
+      })
+    },
+  })
+}
+
+export interface TagDefinitionData {
+  id: string
+  tagSlot: string
+  displayName: string
+  fieldType: string
+  createdAt: string
+  updatedAt: string
+}
+
+export interface CreateTagDefinitionParams {
+  knowledgeBaseId: string
+  displayName: string
+  fieldType: string
+}
+
+async function fetchNextAvailableSlot(knowledgeBaseId: string, fieldType: string): Promise<string> {
+  const response = await fetch(
+    `/api/knowledge/${knowledgeBaseId}/next-available-slot?fieldType=${fieldType}`
+  )
+
+  if (!response.ok) {
+    throw new Error('Failed to get available slot')
+  }
+
+  const result = await response.json()
+  if (!result.success || !result.data?.nextAvailableSlot) {
+    throw new Error('No available tag slots for this field type')
+  }
+
+  return result.data.nextAvailableSlot
+}
+
+export async function createTagDefinition({
+  knowledgeBaseId,
+  displayName,
+  fieldType,
+}: CreateTagDefinitionParams): Promise<TagDefinitionData> {
+  const tagSlot = await fetchNextAvailableSlot(knowledgeBaseId, fieldType)
+
+  const response = await fetch(`/api/knowledge/${knowledgeBaseId}/tag-definitions`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ tagSlot, displayName, fieldType }),
+  })
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to create tag definition')
+  }
+
+  const result = await response.json()
+  if (!result?.success || !result?.data) {
+    throw new Error(result?.error || 'Failed to create tag definition')
+  }
+
+  return result.data
+}
+
+export function useCreateTagDefinition() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: createTagDefinition,
+    onSuccess: (_, { knowledgeBaseId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+    },
+  })
+}
+
+export interface DeleteTagDefinitionParams {
+  knowledgeBaseId: string
+  tagDefinitionId: string
+}
+
+export async function deleteTagDefinition({
+  knowledgeBaseId,
+  tagDefinitionId,
+}: DeleteTagDefinitionParams): Promise<void> {
+  const response = await fetch(
+    `/api/knowledge/${knowledgeBaseId}/tag-definitions/${tagDefinitionId}`,
+    { method: 'DELETE' }
+  )
+
+  if (!response.ok) {
+    const result = await response.json()
+    throw new Error(result.error || 'Failed to delete tag definition')
+  }
+
+  const result = await response.json()
+  if (!result?.success) {
+    throw new Error(result?.error || 'Failed to delete tag definition')
+  }
+}
+
+export function useDeleteTagDefinition() {
+  const queryClient = useQueryClient()
+
+  return useMutation({
+    mutationFn: deleteTagDefinition,
+    onSuccess: (_, { knowledgeBaseId }) => {
+      queryClient.invalidateQueries({
+        queryKey: knowledgeKeys.detail(knowledgeBaseId),
+      })
+    },
+  })
+}

apps/sim/hooks/selectors/resolution.ts

@@ -203,10 +203,11 @@ function resolveProjectSelector(
 ): SelectorResolution {
   const serviceId = subBlock.serviceId
   const context = buildBaseContext(args)
+  const selectorId = subBlock.canonicalParamId ?? subBlock.id
 
   switch (serviceId) {
     case 'linear': {
-      const key: SelectorKey = subBlock.id === 'teamId' ? 'linear.teams' : 'linear.projects'
+      const key: SelectorKey = selectorId === 'teamId' ? 'linear.teams' : 'linear.projects'
       return { key, context, allowSearch: true }
     }
     case 'jira':

apps/sim/hooks/use-undo-redo.ts

@@ -21,6 +21,8 @@ import {
   type BatchToggleEnabledOperation,
   type BatchToggleHandlesOperation,
   type BatchUpdateParentOperation,
+  captureLatestEdges,
+  captureLatestSubBlockValues,
   createOperationEntry,
   runWithUndoRedoRecordingSuspended,
   type UpdateParentOperation,
@@ -28,7 +30,6 @@ import {
 } from '@/stores/undo-redo'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 import { useSubBlockStore } from '@/stores/workflows/subblock/store'
-import { mergeSubblockState } from '@/stores/workflows/utils'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 import type { BlockState } from '@/stores/workflows/workflow/types'
 
@@ -445,34 +446,19 @@ export function useUndoRedo() {
             break
           }
 
-          const latestEdges = useWorkflowStore
-            .getState()
-            .edges.filter(
-              (e) => existingBlockIds.includes(e.source) || existingBlockIds.includes(e.target)
-            )
+          const latestEdges = captureLatestEdges(
+            useWorkflowStore.getState().edges,
+            existingBlockIds
+          )
           batchRemoveOp.data.edgeSnapshots = latestEdges
 
-          const latestSubBlockValues: Record<string, Record<string, unknown>> = {}
-          existingBlockIds.forEach((blockId) => {
-            const merged = mergeSubblockState(
-              useWorkflowStore.getState().blocks,
-              activeWorkflowId,
-              blockId
-            )
-            const block = merged[blockId]
-            if (block?.subBlocks) {
-              const values: Record<string, unknown> = {}
-              Object.entries(block.subBlocks).forEach(([subBlockId, subBlock]) => {
-                if (subBlock.value !== null && subBlock.value !== undefined) {
-                  values[subBlockId] = subBlock.value
-                }
-              })
-              if (Object.keys(values).length > 0) {
-                latestSubBlockValues[blockId] = values
-              }
-            }
-          })
+          const latestSubBlockValues = captureLatestSubBlockValues(
+            useWorkflowStore.getState().blocks,
+            activeWorkflowId,
+            existingBlockIds
+          )
           batchRemoveOp.data.subBlockValues = latestSubBlockValues
+          ;(entry.operation as BatchAddBlocksOperation).data.subBlockValues = latestSubBlockValues
 
           addToQueue({
             id: opId,
@@ -1153,6 +1139,20 @@ export function useUndoRedo() {
             break
           }
 
+          const latestEdges = captureLatestEdges(
+            useWorkflowStore.getState().edges,
+            existingBlockIds
+          )
+          batchOp.data.edgeSnapshots = latestEdges
+
+          const latestSubBlockValues = captureLatestSubBlockValues(
+            useWorkflowStore.getState().blocks,
+            activeWorkflowId,
+            existingBlockIds
+          )
+          batchOp.data.subBlockValues = latestSubBlockValues
+          ;(entry.inverse as BatchAddBlocksOperation).data.subBlockValues = latestSubBlockValues
+
           addToQueue({
             id: opId,
             operation: {

apps/sim/lib/chunkers/docs-chunker.ts

@@ -29,13 +29,11 @@ export class DocsChunker {
   private readonly baseUrl: string
 
   constructor(options: DocsChunkerOptions = {}) {
-    // Use the existing TextChunker for chunking logic
     this.textChunker = new TextChunker({
       chunkSize: options.chunkSize ?? 300, // Max 300 tokens per chunk
       minCharactersPerChunk: options.minCharactersPerChunk ?? 1,
       chunkOverlap: options.chunkOverlap ?? 50,
     })
-    // Use localhost docs in development, production docs otherwise
     this.baseUrl = options.baseUrl ?? 'https://docs.sim.ai'
   }
 
@@ -74,24 +72,18 @@ export class DocsChunker {
     const content = await fs.readFile(filePath, 'utf-8')
     const relativePath = path.relative(basePath, filePath)
 
-    // Parse frontmatter and content
     const { data: frontmatter, content: markdownContent } = this.parseFrontmatter(content)
 
-    // Extract headers from the content
     const headers = this.extractHeaders(markdownContent)
 
-    // Generate document URL
     const documentUrl = this.generateDocumentUrl(relativePath)
 
-    // Split content into chunks
     const textChunks = await this.splitContent(markdownContent)
 
-    // Generate embeddings for all chunks at once (batch processing)
     logger.info(`Generating embeddings for ${textChunks.length} chunks in ${relativePath}`)
     const embeddings = textChunks.length > 0 ? await generateEmbeddings(textChunks) : []
     const embeddingModel = 'text-embedding-3-small'
 
-    // Convert to DocChunk objects with header context and embeddings
     const chunks: DocChunk[] = []
     let currentPosition = 0
 
@@ -100,7 +92,6 @@ export class DocsChunker {
       const chunkStart = currentPosition
       const chunkEnd = currentPosition + chunkText.length
 
-      // Find the most relevant header for this chunk
       const relevantHeader = this.findRelevantHeader(headers, chunkStart)
 
       const chunk: DocChunk = {
@@ -186,11 +177,21 @@ export class DocsChunker {
 
   /**
    * Generate document URL from relative path
+   * Handles index.mdx files specially - they are served at the parent directory path
    */
   private generateDocumentUrl(relativePath: string): string {
     // Convert file path to URL path
     // e.g., "tools/knowledge.mdx" -> "/tools/knowledge"
-    const urlPath = relativePath.replace(/\.mdx$/, '').replace(/\\/g, '/') // Handle Windows paths
+    // e.g., "triggers/index.mdx" -> "/triggers" (NOT "/triggers/index")
+    let urlPath = relativePath.replace(/\.mdx$/, '').replace(/\\/g, '/') // Handle Windows paths
+
+    // In fumadocs, index.mdx files are served at the parent directory path
+    // e.g., "triggers/index" -> "triggers"
+    if (urlPath.endsWith('/index')) {
+      urlPath = urlPath.slice(0, -6) // Remove "/index"
+    } else if (urlPath === 'index') {
+      urlPath = '' // Root index.mdx
+    }
 
     return `${this.baseUrl}/${urlPath}`
   }
@@ -201,7 +202,6 @@ export class DocsChunker {
   private findRelevantHeader(headers: HeaderInfo[], position: number): HeaderInfo | null {
     if (headers.length === 0) return null
 
-    // Find the last header that comes before this position
     let relevantHeader: HeaderInfo | null = null
 
     for (const header of headers) {
@@ -219,23 +219,18 @@ export class DocsChunker {
    * Split content into chunks using the existing TextChunker with table awareness
    */
   private async splitContent(content: string): Promise<string[]> {
-    // Clean the content first
     const cleanedContent = this.cleanContent(content)
 
-    // Detect table boundaries to avoid splitting them
     const tableBoundaries = this.detectTableBoundaries(cleanedContent)
 
-    // Use the existing TextChunker
     const chunks = await this.textChunker.chunk(cleanedContent)
 
-    // Post-process chunks to ensure tables aren't split
     const processedChunks = this.mergeTableChunks(
       chunks.map((chunk) => chunk.text),
       tableBoundaries,
       cleanedContent
     )
 
-    // Ensure no chunk exceeds 300 tokens
     const finalChunks = this.enforceSizeLimit(processedChunks)
 
     return finalChunks
@@ -273,7 +268,6 @@ export class DocsChunker {
     const [, frontmatterText, markdownContent] = match
     const data: Frontmatter = {}
 
-    // Simple YAML parsing for title and description
     const lines = frontmatterText.split('\n')
     for (const line of lines) {
       const colonIndex = line.indexOf(':')
@@ -294,7 +288,6 @@ export class DocsChunker {
    * Estimate token count (rough approximation)
    */
   private estimateTokens(text: string): number {
-    // Rough approximation: 1 token ≈ 4 characters
     return Math.ceil(text.length / 4)
   }
 
@@ -311,17 +304,13 @@ export class DocsChunker {
     for (let i = 0; i < lines.length; i++) {
       const line = lines[i].trim()
 
-      // Detect table start (markdown table row with pipes)
       if (line.includes('|') && line.split('|').length >= 3 && !inTable) {
-        // Check if next line is table separator (contains dashes and pipes)
         const nextLine = lines[i + 1]?.trim()
         if (nextLine?.includes('|') && nextLine.includes('-')) {
           inTable = true
           tableStart = i
         }
-      }
-      // Detect table end (empty line or non-table content)
-      else if (inTable && (!line.includes('|') || line === '' || line.startsWith('#'))) {
+      } else if (inTable && (!line.includes('|') || line === '' || line.startsWith('#'))) {
         tables.push({
           start: this.getCharacterPosition(lines, tableStart),
           end: this.getCharacterPosition(lines, i - 1) + lines[i - 1]?.length || 0,
@@ -330,7 +319,6 @@ export class DocsChunker {
       }
     }
 
-    // Handle table at end of content
     if (inTable && tableStart >= 0) {
       tables.push({
         start: this.getCharacterPosition(lines, tableStart),
@@ -367,7 +355,6 @@ export class DocsChunker {
       const chunkStart = originalContent.indexOf(chunk, currentPosition)
       const chunkEnd = chunkStart + chunk.length
 
-      // Check if this chunk intersects with any table
       const intersectsTable = tableBoundaries.some(
         (table) =>
           (chunkStart >= table.start && chunkStart <= table.end) ||
@@ -376,7 +363,6 @@ export class DocsChunker {
       )
 
       if (intersectsTable) {
-        // Find which table(s) this chunk intersects with
         const affectedTables = tableBoundaries.filter(
           (table) =>
             (chunkStart >= table.start && chunkStart <= table.end) ||
@@ -384,12 +370,10 @@ export class DocsChunker {
             (chunkStart <= table.start && chunkEnd >= table.end)
         )
 
-        // Create a chunk that includes the complete table(s)
         const minStart = Math.min(chunkStart, ...affectedTables.map((t) => t.start))
         const maxEnd = Math.max(chunkEnd, ...affectedTables.map((t) => t.end))
         const completeChunk = originalContent.slice(minStart, maxEnd)
 
-        // Only add if we haven't already included this content
         if (!mergedChunks.some((existing) => existing.includes(completeChunk.trim()))) {
           mergedChunks.push(completeChunk.trim())
         }
@@ -400,7 +384,7 @@ export class DocsChunker {
       currentPosition = chunkEnd
     }
 
-    return mergedChunks.filter((chunk) => chunk.length > 50) // Filter out tiny chunks
+    return mergedChunks.filter((chunk) => chunk.length > 50)
   }
 
   /**
@@ -413,10 +397,8 @@ export class DocsChunker {
       const tokens = this.estimateTokens(chunk)
 
       if (tokens <= 300) {
-        // Chunk is within limit
         finalChunks.push(chunk)
       } else {
-        // Chunk is too large - split it
         const lines = chunk.split('\n')
         let currentChunk = ''
 
@@ -426,7 +408,6 @@ export class DocsChunker {
           if (this.estimateTokens(testChunk) <= 300) {
             currentChunk = testChunk
           } else {
-            // Adding this line would exceed limit
             if (currentChunk.trim()) {
               finalChunks.push(currentChunk.trim())
             }
@@ -434,7 +415,6 @@ export class DocsChunker {
           }
         }
 
-        // Add final chunk if it has content
         if (currentChunk.trim()) {
           finalChunks.push(currentChunk.trim())
         }

apps/sim/lib/copilot/api.ts

@@ -3,6 +3,15 @@ import type { CopilotMode, CopilotModelId, CopilotTransportMode } from '@/lib/co
 
 const logger = createLogger('CopilotAPI')
 
+/**
+ * Response from chat initiation endpoint
+ */
+export interface ChatInitResponse {
+  success: boolean
+  streamId: string
+  chatId: string
+}
+
 /**
  * Citation interface for documentation references
  */
@@ -115,10 +124,16 @@ async function handleApiError(response: Response, defaultMessage: string): Promi
 /**
  * Send a streaming message to the copilot chat API
  * This is the main API endpoint that handles all chat operations
+ *
+ * Server-first architecture:
+ * 1. POST to /api/copilot/chat - starts background processing, returns { streamId, chatId }
+ * 2. Connect to /api/copilot/stream/{streamId} for SSE stream
+ *
+ * This ensures stream continues server-side even if client disconnects
  */
 export async function sendStreamingMessage(
   request: SendMessageRequest
-): Promise<StreamingResponse> {
+): Promise<StreamingResponse & { streamId?: string; chatId?: string }> {
   try {
     const { abortSignal, ...requestBody } = request
     try {
@@ -138,34 +153,83 @@ export async function sendStreamingMessage(
         contextsPreview: preview,
       })
     } catch {}
-    const response = await fetch('/api/copilot/chat', {
+
+    // Step 1: Initiate chat - server starts background processing
+    const initResponse = await fetch('/api/copilot/chat', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify({ ...requestBody, stream: true }),
-      signal: abortSignal,
-      credentials: 'include', // Include cookies for session authentication
+      credentials: 'include',
     })
 
-    if (!response.ok) {
-      const errorMessage = await handleApiError(response, 'Failed to send streaming message')
+    if (!initResponse.ok) {
+      const errorMessage = await handleApiError(initResponse, 'Failed to initiate chat')
       return {
         success: false,
         error: errorMessage,
-        status: response.status,
+        status: initResponse.status,
       }
     }
 
-    if (!response.body) {
+    const initData: ChatInitResponse = await initResponse.json()
+    if (!initData.success || !initData.streamId) {
       return {
         success: false,
-        error: 'No response body received',
+        error: 'Failed to get stream ID from server',
         status: 500,
       }
     }
 
+    logger.info('Chat initiated, connecting to stream', {
+      streamId: initData.streamId,
+      chatId: initData.chatId,
+    })
+
+    // Step 2: Connect to stream endpoint for SSE
+    const streamResponse = await fetch(`/api/copilot/stream/${initData.streamId}`, {
+      method: 'GET',
+      headers: { Accept: 'text/event-stream' },
+      signal: abortSignal,
+      credentials: 'include',
+    })
+
+    if (!streamResponse.ok) {
+      // Handle completed/not found cases
+      if (streamResponse.status === 404) {
+        return {
+          success: false,
+          error: 'Stream not found or expired',
+          status: 404,
+          streamId: initData.streamId,
+          chatId: initData.chatId,
+        }
+      }
+
+      const errorMessage = await handleApiError(streamResponse, 'Failed to connect to stream')
+      return {
+        success: false,
+        error: errorMessage,
+        status: streamResponse.status,
+        streamId: initData.streamId,
+        chatId: initData.chatId,
+      }
+    }
+
+    if (!streamResponse.body) {
+      return {
+        success: false,
+        error: 'No stream body received',
+        status: 500,
+        streamId: initData.streamId,
+        chatId: initData.chatId,
+      }
+    }
+
     return {
       success: true,
-      stream: response.body,
+      stream: streamResponse.body,
+      streamId: initData.streamId,
+      chatId: initData.chatId,
     }
   } catch (error) {
     // Handle AbortError gracefully - this is expected when user aborts

apps/sim/lib/copilot/server-tool-executor.ts

@@ -0,0 +1,438 @@
+/**
+ * Server-Side Tool Executor for Copilot
+ *
+ * Executes copilot tools server-side when no client session is present.
+ * Handles routing to appropriate server implementations and marking tools complete.
+ */
+
+import { db } from '@sim/db'
+import { account, workflow } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { and, eq } from 'drizzle-orm'
+import { isClientOnlyTool } from '@/lib/copilot/tools/client/ui-config'
+import { routeExecution } from '@/lib/copilot/tools/server/router'
+import { SIM_AGENT_API_URL_DEFAULT } from '@/lib/copilot/constants'
+import { env } from '@/lib/core/config/env'
+import { generateRequestId } from '@/lib/core/utils/request'
+import { getBaseUrl } from '@/lib/core/utils/urls'
+import { getEffectiveDecryptedEnv } from '@/lib/environment/utils'
+import { refreshTokenIfNeeded } from '@/app/api/auth/oauth/utils'
+import { resolveEnvVarReferences } from '@/executor/utils/reference-validation'
+import { executeTool } from '@/tools'
+import { getTool, resolveToolId } from '@/tools/utils'
+
+const logger = createLogger('ServerToolExecutor')
+
+const SIM_AGENT_API_URL = env.SIM_AGENT_API_URL || SIM_AGENT_API_URL_DEFAULT
+
+/**
+ * Context for tool execution
+ */
+export interface ToolExecutionContext {
+  userId: string
+  workflowId: string
+  chatId: string
+  streamId: string
+  workspaceId?: string
+}
+
+/**
+ * Result of tool execution
+ */
+export interface ToolExecutionResult {
+  success: boolean
+  status: number
+  message?: string
+  data?: unknown
+}
+
+/**
+ * Tools that have dedicated server implementations in the router
+ */
+const SERVER_ROUTED_TOOLS = [
+  'edit_workflow',
+  'get_workflow_data',
+  'get_workflow_console',
+  'get_blocks_and_tools',
+  'get_blocks_metadata',
+  'get_block_options',
+  'get_block_config',
+  'get_trigger_blocks',
+  'knowledge_base',
+  'set_environment_variables',
+  'get_credentials',
+  'search_documentation',
+  'make_api_request',
+  'search_online',
+]
+
+/**
+ * Tools that execute workflows
+ */
+const WORKFLOW_EXECUTION_TOOLS = ['run_workflow']
+
+/**
+ * Tools that handle deployments
+ */
+const DEPLOYMENT_TOOLS = ['deploy_api', 'deploy_chat', 'deploy_mcp', 'redeploy']
+
+/**
+ * Execute a tool server-side.
+ * Returns result to be sent to Sim Agent via mark-complete.
+ */
+export async function executeToolServerSide(
+  toolName: string,
+  toolCallId: string,
+  args: Record<string, unknown>,
+  context: ToolExecutionContext
+): Promise<ToolExecutionResult> {
+  logger.info('Executing tool server-side', {
+    toolName,
+    toolCallId,
+    userId: context.userId,
+    workflowId: context.workflowId,
+  })
+
+  // 1. Check if tool is client-only
+  if (isClientOnlyTool(toolName)) {
+    logger.info('Skipping client-only tool', { toolName, toolCallId })
+    return {
+      success: true,
+      status: 200,
+      message: `Tool "${toolName}" requires a browser session and was skipped in API mode.`,
+      data: { skipped: true, reason: 'client_only' },
+    }
+  }
+
+  try {
+    // 2. Route to appropriate executor
+    if (SERVER_ROUTED_TOOLS.includes(toolName)) {
+      return executeServerRoutedTool(toolName, args, context)
+    }
+
+    if (WORKFLOW_EXECUTION_TOOLS.includes(toolName)) {
+      return executeRunWorkflow(args, context)
+    }
+
+    if (DEPLOYMENT_TOOLS.includes(toolName)) {
+      return executeDeploymentTool(toolName, args, context)
+    }
+
+    // 3. Try integration tool execution (Slack, Gmail, etc.)
+    return executeIntegrationTool(toolName, toolCallId, args, context)
+  } catch (error) {
+    logger.error('Tool execution failed', {
+      toolName,
+      toolCallId,
+      error: error instanceof Error ? error.message : String(error),
+    })
+    return {
+      success: false,
+      status: 500,
+      message: error instanceof Error ? error.message : 'Tool execution failed',
+    }
+  }
+}
+
+/**
+ * Execute a tool that has a dedicated server implementation
+ */
+async function executeServerRoutedTool(
+  toolName: string,
+  args: Record<string, unknown>,
+  context: ToolExecutionContext
+): Promise<ToolExecutionResult> {
+  try {
+    const result = await routeExecution(toolName, args, { userId: context.userId })
+    return {
+      success: true,
+      status: 200,
+      data: result,
+    }
+  } catch (error) {
+    return {
+      success: false,
+      status: 500,
+      message: error instanceof Error ? error.message : 'Server tool execution failed',
+    }
+  }
+}
+
+/**
+ * Execute the run_workflow tool
+ */
+async function executeRunWorkflow(
+  args: Record<string, unknown>,
+  context: ToolExecutionContext
+): Promise<ToolExecutionResult> {
+  const workflowId = (args.workflowId as string) || context.workflowId
+  const input = (args.input as Record<string, unknown>) || {}
+
+  logger.info('Executing run_workflow', { workflowId, inputKeys: Object.keys(input) })
+
+  try {
+    const response = await fetch(`${getBaseUrl()}/api/workflows/${workflowId}/execute`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${await generateInternalToken()}`,
+      },
+      body: JSON.stringify({
+        input,
+        triggerType: 'copilot',
+        workflowId, // For internal auth
+      }),
+    })
+
+    if (!response.ok) {
+      const errorText = await response.text()
+      return {
+        success: false,
+        status: response.status,
+        message: `Workflow execution failed: ${errorText}`,
+      }
+    }
+
+    const result = await response.json()
+    return {
+      success: true,
+      status: 200,
+      data: result,
+    }
+  } catch (error) {
+    return {
+      success: false,
+      status: 500,
+      message: error instanceof Error ? error.message : 'Workflow execution failed',
+    }
+  }
+}
+
+/**
+ * Execute a deployment tool
+ */
+async function executeDeploymentTool(
+  toolName: string,
+  args: Record<string, unknown>,
+  context: ToolExecutionContext
+): Promise<ToolExecutionResult> {
+  // Deployment tools modify workflow state and create deployments
+  // These can be executed server-side via the server router
+  try {
+    const result = await routeExecution(toolName, args, { userId: context.userId })
+    return {
+      success: true,
+      status: 200,
+      data: result,
+    }
+  } catch (error) {
+    // If the tool isn't in the router, it might need to be added
+    // For now, return a skip result
+    logger.warn('Deployment tool not available server-side', { toolName })
+    return {
+      success: true,
+      status: 200,
+      message: `Deployment tool "${toolName}" executed with limited functionality in API mode.`,
+      data: { skipped: true, reason: 'limited_api_support' },
+    }
+  }
+}
+
+/**
+ * Execute an integration tool (Slack, Gmail, etc.)
+ * Uses the same logic as /api/copilot/execute-tool
+ */
+async function executeIntegrationTool(
+  toolName: string,
+  toolCallId: string,
+  args: Record<string, unknown>,
+  context: ToolExecutionContext
+): Promise<ToolExecutionResult> {
+  const resolvedToolName = resolveToolId(toolName)
+  const toolConfig = getTool(resolvedToolName)
+
+  if (!toolConfig) {
+    // Tool not found - try server router as fallback
+    try {
+      const result = await routeExecution(toolName, args, { userId: context.userId })
+      return {
+        success: true,
+        status: 200,
+        data: result,
+      }
+    } catch {
+      logger.warn('Tool not found', { toolName, resolvedToolName })
+      return {
+        success: true,
+        status: 200,
+        message: `Tool "${toolName}" not found. Skipped.`,
+        data: { skipped: true, reason: 'not_found' },
+      }
+    }
+  }
+
+  // Get workspaceId for env vars
+  let workspaceId = context.workspaceId
+  if (!workspaceId && context.workflowId) {
+    const workflowResult = await db
+      .select({ workspaceId: workflow.workspaceId })
+      .from(workflow)
+      .where(eq(workflow.id, context.workflowId))
+      .limit(1)
+    workspaceId = workflowResult[0]?.workspaceId ?? undefined
+  }
+
+  // Get decrypted environment variables
+  const decryptedEnvVars = await getEffectiveDecryptedEnv(context.userId, workspaceId)
+
+  // Resolve env var references in arguments
+  const executionParams: Record<string, unknown> = resolveEnvVarReferences(
+    args,
+    decryptedEnvVars,
+    {
+      resolveExactMatch: true,
+      allowEmbedded: true,
+      trimKeys: true,
+      onMissing: 'keep',
+      deep: true,
+    }
+  ) as Record<string, unknown>
+
+  // Resolve OAuth access token if required
+  if (toolConfig.oauth?.required && toolConfig.oauth.provider) {
+    const provider = toolConfig.oauth.provider
+
+    try {
+      const accounts = await db
+        .select()
+        .from(account)
+        .where(and(eq(account.providerId, provider), eq(account.userId, context.userId)))
+        .limit(1)
+
+      if (accounts.length > 0) {
+        const acc = accounts[0]
+        const requestId = generateRequestId()
+        const { accessToken } = await refreshTokenIfNeeded(requestId, acc as any, acc.id)
+
+        if (accessToken) {
+          executionParams.accessToken = accessToken
+        } else {
+          return {
+            success: false,
+            status: 400,
+            message: `OAuth token not available for ${provider}. Please reconnect your account.`,
+          }
+        }
+      } else {
+        return {
+          success: false,
+          status: 400,
+          message: `No ${provider} account connected. Please connect your account first.`,
+        }
+      }
+    } catch (error) {
+      return {
+        success: false,
+        status: 500,
+        message: `Failed to get OAuth token for ${toolConfig.oauth.provider}`,
+      }
+    }
+  }
+
+  // Check if tool requires an API key
+  const needsApiKey = toolConfig.params?.apiKey?.required
+  if (needsApiKey && !executionParams.apiKey) {
+    return {
+      success: false,
+      status: 400,
+      message: `API key not provided for ${toolName}.`,
+    }
+  }
+
+  // Add execution context
+  executionParams._context = {
+    workflowId: context.workflowId,
+    userId: context.userId,
+  }
+
+  // Special handling for function_execute
+  if (toolName === 'function_execute') {
+    executionParams.envVars = decryptedEnvVars
+    executionParams.workflowVariables = {}
+    executionParams.blockData = {}
+    executionParams.blockNameMapping = {}
+    executionParams.language = executionParams.language || 'javascript'
+    executionParams.timeout = executionParams.timeout || 30000
+  }
+
+  // Execute the tool
+  const result = await executeTool(resolvedToolName, executionParams, true)
+
+  logger.info('Integration tool execution complete', {
+    toolName,
+    success: result.success,
+  })
+
+  return {
+    success: result.success,
+    status: result.success ? 200 : 500,
+    message: result.error,
+    data: result.output,
+  }
+}
+
+/**
+ * Mark a tool as complete with Sim Agent
+ */
+export async function markToolComplete(
+  toolCallId: string,
+  toolName: string,
+  result: ToolExecutionResult
+): Promise<boolean> {
+  logger.info('Marking tool complete', {
+    toolCallId,
+    toolName,
+    success: result.success,
+    status: result.status,
+  })
+
+  try {
+    const response = await fetch(`${SIM_AGENT_API_URL}/api/tools/mark-complete`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        ...(env.COPILOT_API_KEY ? { 'x-api-key': env.COPILOT_API_KEY } : {}),
+      },
+      body: JSON.stringify({
+        id: toolCallId,
+        name: toolName,
+        status: result.status,
+        message: result.message,
+        data: result.data,
+      }),
+    })
+
+    if (!response.ok) {
+      logger.error('Mark complete failed', { toolCallId, status: response.status })
+      return false
+    }
+
+    return true
+  } catch (error) {
+    logger.error('Mark complete error', {
+      toolCallId,
+      error: error instanceof Error ? error.message : String(error),
+    })
+    return false
+  }
+}
+
+/**
+ * Generate an internal authentication token for server-to-server calls
+ */
+async function generateInternalToken(): Promise<string> {
+  // Use the same pattern as A2A for internal auth
+  const { generateInternalToken: genToken } = await import('@/app/api/a2a/serve/[agentId]/utils')
+  return genToken()
+}
+

apps/sim/lib/copilot/stream-persistence.ts

@@ -0,0 +1,453 @@
+/**
+ * Stream Persistence Service for Copilot
+ *
+ * Handles persisting copilot stream state to Redis (ephemeral) and database (permanent).
+ * Uses Redis LIST for chunk history and Pub/Sub for live updates (no polling).
+ *
+ * Redis Key Structure:
+ * - copilot:stream:{streamId}:meta    → StreamMeta JSON (TTL: 10 min)
+ * - copilot:stream:{streamId}:chunks  → LIST of chunks (for replay)
+ * - copilot:stream:{streamId}         → Pub/Sub CHANNEL (for live updates)
+ * - copilot:active:{chatId}           → streamId lookup
+ * - copilot:abort:{streamId}          → abort signal flag
+ */
+
+import { db } from '@sim/db'
+import { copilotChats } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
+import { eq } from 'drizzle-orm'
+import type Redis from 'ioredis'
+import { getRedisClient } from '@/lib/core/config/redis'
+
+const logger = createLogger('CopilotStreamPersistence')
+
+const STREAM_TTL = 60 * 10 // 10 minutes
+
+/**
+ * Tool call record stored in stream state
+ */
+export interface ToolCallRecord {
+  id: string
+  name: string
+  args: Record<string, unknown>
+  state: 'pending' | 'executing' | 'success' | 'error' | 'skipped'
+  result?: unknown
+  error?: string
+}
+
+/**
+ * Stream metadata stored in Redis
+ */
+export interface StreamMeta {
+  id: string
+  status: 'streaming' | 'completed' | 'error'
+  chatId: string
+  userId: string
+  workflowId: string
+  userMessageId: string
+  isClientSession: boolean
+  toolCalls: ToolCallRecord[]
+  assistantContent: string
+  conversationId?: string
+  createdAt: number
+  updatedAt: number
+}
+
+/**
+ * Parameters for creating a new stream
+ */
+export interface CreateStreamParams {
+  streamId: string
+  chatId: string
+  userId: string
+  workflowId: string
+  userMessageId: string
+  isClientSession: boolean
+}
+
+// ============ WRITE OPERATIONS (used by original request handler) ============
+
+/**
+ * Create a new stream state in Redis
+ */
+export async function createStream(params: CreateStreamParams): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) {
+    logger.warn('Redis not available, stream persistence disabled')
+    return
+  }
+
+  const meta: StreamMeta = {
+    id: params.streamId,
+    status: 'streaming',
+    chatId: params.chatId,
+    userId: params.userId,
+    workflowId: params.workflowId,
+    userMessageId: params.userMessageId,
+    isClientSession: params.isClientSession,
+    toolCalls: [],
+    assistantContent: '',
+    createdAt: Date.now(),
+    updatedAt: Date.now(),
+  }
+
+  const metaKey = `copilot:stream:${params.streamId}:meta`
+  const activeKey = `copilot:active:${params.chatId}`
+
+  await redis.setex(metaKey, STREAM_TTL, JSON.stringify(meta))
+  await redis.setex(activeKey, STREAM_TTL, params.streamId)
+
+  logger.info('Created stream state', { streamId: params.streamId, chatId: params.chatId })
+}
+
+/**
+ * Append a chunk to the stream buffer and publish for live subscribers
+ */
+export async function appendChunk(streamId: string, chunk: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  const listKey = `copilot:stream:${streamId}:chunks`
+  const channel = `copilot:stream:${streamId}`
+
+  // Push to list for replay, publish for live subscribers
+  await redis.rpush(listKey, chunk)
+  await redis.expire(listKey, STREAM_TTL)
+  await redis.publish(channel, chunk)
+}
+
+/**
+ * Append content to the accumulated assistant content
+ */
+export async function appendContent(streamId: string, content: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  const metaKey = `copilot:stream:${streamId}:meta`
+  const raw = await redis.get(metaKey)
+  if (!raw) return
+
+  const meta: StreamMeta = JSON.parse(raw)
+  meta.assistantContent += content
+  meta.updatedAt = Date.now()
+
+  await redis.setex(metaKey, STREAM_TTL, JSON.stringify(meta))
+}
+
+/**
+ * Update stream metadata
+ */
+export async function updateMeta(streamId: string, update: Partial<StreamMeta>): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  const metaKey = `copilot:stream:${streamId}:meta`
+  const raw = await redis.get(metaKey)
+  if (!raw) return
+
+  const meta: StreamMeta = { ...JSON.parse(raw), ...update, updatedAt: Date.now() }
+  await redis.setex(metaKey, STREAM_TTL, JSON.stringify(meta))
+}
+
+/**
+ * Update a specific tool call in the stream state
+ */
+export async function updateToolCall(
+  streamId: string,
+  toolCallId: string,
+  update: Partial<ToolCallRecord>
+): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  const metaKey = `copilot:stream:${streamId}:meta`
+  const raw = await redis.get(metaKey)
+  if (!raw) return
+
+  const meta: StreamMeta = JSON.parse(raw)
+  const toolCallIndex = meta.toolCalls.findIndex((tc) => tc.id === toolCallId)
+
+  if (toolCallIndex >= 0) {
+    meta.toolCalls[toolCallIndex] = { ...meta.toolCalls[toolCallIndex], ...update }
+  } else {
+    // Add new tool call
+    meta.toolCalls.push({
+      id: toolCallId,
+      name: update.name || 'unknown',
+      args: update.args || {},
+      state: update.state || 'pending',
+      result: update.result,
+      error: update.error,
+    })
+  }
+
+  meta.updatedAt = Date.now()
+  await redis.setex(metaKey, STREAM_TTL, JSON.stringify(meta))
+}
+
+/**
+ * Complete the stream - save to database and cleanup Redis
+ */
+export async function completeStream(streamId: string, conversationId?: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  const meta = await getStreamMeta(streamId)
+  if (!meta) return
+
+  // Publish completion event for subscribers
+  await redis.publish(`copilot:stream:${streamId}`, JSON.stringify({ type: 'stream_complete' }))
+
+  // Save to database
+  await saveToDatabase(meta, conversationId)
+
+  // Cleanup Redis
+  await redis.del(`copilot:stream:${streamId}:meta`)
+  await redis.del(`copilot:stream:${streamId}:chunks`)
+  await redis.del(`copilot:active:${meta.chatId}`)
+  await redis.del(`copilot:abort:${streamId}`)
+
+  logger.info('Completed stream', { streamId, chatId: meta.chatId })
+}
+
+/**
+ * Mark stream as errored and save partial content
+ */
+export async function errorStream(streamId: string, error: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  const meta = await getStreamMeta(streamId)
+  if (!meta) return
+
+  // Update status
+  meta.status = 'error'
+
+  // Publish error event for subscribers
+  await redis.publish(
+    `copilot:stream:${streamId}`,
+    JSON.stringify({ type: 'stream_error', error })
+  )
+
+  // Still save what we have to database
+  await saveToDatabase(meta)
+
+  // Cleanup Redis
+  await redis.del(`copilot:stream:${streamId}:meta`)
+  await redis.del(`copilot:stream:${streamId}:chunks`)
+  await redis.del(`copilot:active:${meta.chatId}`)
+  await redis.del(`copilot:abort:${streamId}`)
+
+  logger.info('Errored stream', { streamId, error })
+}
+
+/**
+ * Save stream content to database as assistant message
+ */
+async function saveToDatabase(meta: StreamMeta, conversationId?: string): Promise<void> {
+  try {
+    const [chat] = await db
+      .select()
+      .from(copilotChats)
+      .where(eq(copilotChats.id, meta.chatId))
+      .limit(1)
+
+    if (!chat) {
+      logger.warn('Chat not found for stream save', { chatId: meta.chatId })
+      return
+    }
+
+    const existingMessages = Array.isArray(chat.messages) ? chat.messages : []
+
+    // Build the assistant message
+    const assistantMessage = {
+      id: crypto.randomUUID(),
+      role: 'assistant',
+      content: meta.assistantContent,
+      toolCalls: meta.toolCalls,
+      timestamp: new Date().toISOString(),
+      serverCompleted: true, // Mark that this was completed server-side
+    }
+
+    const updatedMessages = [...existingMessages, assistantMessage]
+
+    await db
+      .update(copilotChats)
+      .set({
+        messages: updatedMessages,
+        conversationId: conversationId || (chat.conversationId as string | undefined),
+        updatedAt: new Date(),
+      })
+      .where(eq(copilotChats.id, meta.chatId))
+
+    logger.info('Saved stream to database', {
+      streamId: meta.id,
+      chatId: meta.chatId,
+      contentLength: meta.assistantContent.length,
+      toolCallsCount: meta.toolCalls.length,
+    })
+  } catch (error) {
+    logger.error('Failed to save stream to database', { streamId: meta.id, error })
+  }
+}
+
+// ============ READ OPERATIONS (used by resume handler) ============
+
+/**
+ * Get stream metadata
+ */
+export async function getStreamMeta(streamId: string): Promise<StreamMeta | null> {
+  const redis = getRedisClient()
+  if (!redis) return null
+
+  const raw = await redis.get(`copilot:stream:${streamId}:meta`)
+  return raw ? JSON.parse(raw) : null
+}
+
+/**
+ * Get chunks from stream history (for replay)
+ */
+export async function getChunks(streamId: string, fromIndex: number = 0): Promise<string[]> {
+  const redis = getRedisClient()
+  if (!redis) return []
+
+  const listKey = `copilot:stream:${streamId}:chunks`
+  return redis.lrange(listKey, fromIndex, -1)
+}
+
+/**
+ * Get the number of chunks in the stream
+ */
+export async function getChunkCount(streamId: string): Promise<number> {
+  const redis = getRedisClient()
+  if (!redis) return 0
+
+  const listKey = `copilot:stream:${streamId}:chunks`
+  return redis.llen(listKey)
+}
+
+/**
+ * Get active stream ID for a chat (if any)
+ */
+export async function getActiveStreamForChat(chatId: string): Promise<string | null> {
+  const redis = getRedisClient()
+  if (!redis) return null
+
+  return redis.get(`copilot:active:${chatId}`)
+}
+
+// ============ SUBSCRIPTION (for resume handler) ============
+
+/**
+ * Subscribe to live stream updates.
+ * Uses Redis Pub/Sub - no polling, fully event-driven.
+ *
+ * @param streamId - Stream to subscribe to
+ * @param onChunk - Callback for each new chunk
+ * @param onComplete - Callback when stream completes
+ * @param signal - Optional AbortSignal to cancel subscription
+ */
+export async function subscribeToStream(
+  streamId: string,
+  onChunk: (chunk: string) => void,
+  onComplete: () => void,
+  signal?: AbortSignal
+): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) {
+    onComplete()
+    return
+  }
+
+  // Create a separate Redis connection for subscription
+  const subscriber = redis.duplicate()
+  const channel = `copilot:stream:${streamId}`
+
+  let isComplete = false
+
+  const cleanup = () => {
+    if (!isComplete) {
+      isComplete = true
+      subscriber.unsubscribe(channel).catch(() => {})
+      subscriber.quit().catch(() => {})
+    }
+  }
+
+  signal?.addEventListener('abort', cleanup)
+
+  await subscriber.subscribe(channel)
+
+  subscriber.on('message', (ch, message) => {
+    if (ch !== channel) return
+
+    try {
+      const parsed = JSON.parse(message)
+      if (parsed.type === 'stream_complete' || parsed.type === 'stream_error') {
+        cleanup()
+        onComplete()
+        return
+      }
+    } catch {
+      // Not a control message, just a chunk
+    }
+
+    onChunk(message)
+  })
+
+  subscriber.on('error', (err) => {
+    logger.error('Subscriber error', { streamId, error: err })
+    cleanup()
+    onComplete()
+  })
+}
+
+// ============ ABORT HANDLING ============
+
+/**
+ * Set abort signal for a stream.
+ * The original request handler should check this and cancel if set.
+ */
+export async function setAbortSignal(streamId: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  await redis.setex(`copilot:abort:${streamId}`, 60, '1')
+  // Also publish to channel so handler sees it immediately
+  await redis.publish(`copilot:stream:${streamId}`, JSON.stringify({ type: 'abort' }))
+
+  logger.info('Set abort signal', { streamId })
+}
+
+/**
+ * Check if abort signal is set for a stream
+ */
+export async function checkAbortSignal(streamId: string): Promise<boolean> {
+  const redis = getRedisClient()
+  if (!redis) return false
+
+  const val = await redis.get(`copilot:abort:${streamId}`)
+  return val === '1'
+}
+
+/**
+ * Clear abort signal for a stream
+ */
+export async function clearAbortSignal(streamId: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  await redis.del(`copilot:abort:${streamId}`)
+}
+
+/**
+ * Refresh TTL on all stream keys (call periodically during long streams)
+ */
+export async function refreshStreamTTL(streamId: string, chatId: string): Promise<void> {
+  const redis = getRedisClient()
+  if (!redis) return
+
+  await redis.expire(`copilot:stream:${streamId}:meta`, STREAM_TTL)
+  await redis.expire(`copilot:stream:${streamId}:chunks`, STREAM_TTL)
+  await redis.expire(`copilot:active:${chatId}`, STREAM_TTL)
+}
+

apps/sim/lib/copilot/tools/client/init-tool-configs.ts

@@ -5,6 +5,9 @@
  * Import this module early in the app to ensure all tool configs are available.
  */
 
+// Navigation tools
+import './navigation/navigate-ui'
+
 // Other tools (subagents)
 import './other/auth'
 import './other/custom-tool'
@@ -41,6 +44,7 @@ export {
   getToolUIConfig,
   hasInterrupt,
   type InterruptConfig,
+  isClientOnlyTool,
   isSpecialTool,
   isSubagentTool,
   type ParamsTableConfig,

apps/sim/lib/copilot/tools/client/navigation/navigate-ui.ts

@@ -5,6 +5,7 @@ import {
   type BaseClientToolMetadata,
   ClientToolCallState,
 } from '@/lib/copilot/tools/client/base-tool'
+import { registerToolUIConfig } from '@/lib/copilot/tools/client/ui-config'
 import { useCopilotStore } from '@/stores/panel/copilot/store'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 
@@ -239,3 +240,12 @@ export class NavigateUIClientTool extends BaseClientTool {
     await this.handleAccept(args)
   }
 }
+
+// Register UI config at module load - clientOnly because this requires browser navigation
+registerToolUIConfig(NavigateUIClientTool.id, {
+  clientOnly: true,
+  interrupt: {
+    accept: { text: 'Open', icon: Navigation },
+    reject: { text: 'Skip', icon: XCircle },
+  },
+})

apps/sim/lib/copilot/tools/client/other/tour.ts

@@ -33,6 +33,7 @@ export class TourClientTool extends BaseClientTool {
       [ClientToolCallState.aborted]: { text: 'Aborted tour', icon: XCircle },
     },
     uiConfig: {
+      clientOnly: true, // Tour requires browser UI to guide the user
       subagent: {
         streamingLabel: 'Touring',
         completedLabel: 'Tour complete',

apps/sim/lib/copilot/tools/client/ui-config.ts

@@ -172,6 +172,13 @@ export interface ToolUIConfig {
    * The tool-call component will use this to render specialized content.
    */
   customRenderer?: 'code' | 'edit_summary' | 'none'
+
+  /**
+   * Whether this tool requires a client/browser session to execute.
+   * Client-only tools (like navigate_ui, tour) cannot run in headless/API mode.
+   * In API-only mode, these tools will be skipped with a message.
+   */
+  clientOnly?: boolean
 }
 
 /**
@@ -215,6 +222,14 @@ export function hasInterrupt(toolName: string): boolean {
   return !!toolUIConfigs[toolName]?.interrupt
 }
 
+/**
+ * Check if a tool is client-only (requires browser session).
+ * Client-only tools cannot execute in headless/API mode.
+ */
+export function isClientOnlyTool(toolName: string): boolean {
+  return !!toolUIConfigs[toolName]?.clientOnly
+}
+
 /**
  * Get subagent labels for a tool
  */

apps/sim/lib/copilot/tools/client/workflow/set-global-workflow-variables.ts

@@ -209,13 +209,17 @@ export class SetGlobalWorkflowVariablesClientTool extends BaseClientTool {
         }
       }
 
-      const variablesArray = Object.values(byName)
+      // Convert byName (keyed by name) to record keyed by ID for the API
+      const variablesRecord: Record<string, any> = {}
+      for (const v of Object.values(byName)) {
+        variablesRecord[v.id] = v
+      }
 
-      // POST full variables array to persist
+      // POST full variables record to persist
       const res = await fetch(`/api/workflows/${payload.workflowId}/variables`, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ variables: variablesArray }),
+        body: JSON.stringify({ variables: variablesRecord }),
       })
       if (!res.ok) {
         const txt = await res.text().catch(() => '')

apps/sim/lib/copilot/tools/server/workflow/edit-workflow.ts

@@ -817,6 +817,8 @@ function normalizeResponseFormat(value: any): string {
 interface EdgeHandleValidationResult {
   valid: boolean
   error?: string
+  /** The normalized handle to use (e.g., simple 'if' normalized to 'condition-{uuid}') */
+  normalizedHandle?: string
 }
 
 /**
@@ -851,13 +853,6 @@ function validateSourceHandleForBlock(
       }
 
     case 'condition': {
-      if (!sourceHandle.startsWith(EDGE.CONDITION_PREFIX)) {
-        return {
-          valid: false,
-          error: `Invalid source handle "${sourceHandle}" for condition block. Must start with "${EDGE.CONDITION_PREFIX}"`,
-        }
-      }
-
       const conditionsValue = sourceBlock?.subBlocks?.conditions?.value
       if (!conditionsValue) {
         return {
@@ -866,6 +861,8 @@ function validateSourceHandleForBlock(
         }
       }
 
+      // validateConditionHandle accepts simple format (if, else-if-0, else),
+      // legacy format (condition-{blockId}-if), and internal ID format (condition-{uuid})
       return validateConditionHandle(sourceHandle, sourceBlock.id, conditionsValue)
     }
 
@@ -879,13 +876,6 @@ function validateSourceHandleForBlock(
       }
 
     case 'router_v2': {
-      if (!sourceHandle.startsWith(EDGE.ROUTER_PREFIX)) {
-        return {
-          valid: false,
-          error: `Invalid source handle "${sourceHandle}" for router_v2 block. Must start with "${EDGE.ROUTER_PREFIX}"`,
-        }
-      }
-
       const routesValue = sourceBlock?.subBlocks?.routes?.value
       if (!routesValue) {
         return {
@@ -894,6 +884,8 @@ function validateSourceHandleForBlock(
         }
       }
 
+      // validateRouterHandle accepts simple format (route-0, route-1),
+      // legacy format (router-{blockId}-route-1), and internal ID format (router-{uuid})
       return validateRouterHandle(sourceHandle, sourceBlock.id, routesValue)
     }
 
@@ -910,7 +902,12 @@ function validateSourceHandleForBlock(
 
 /**
  * Validates condition handle references a valid condition in the block.
- * Accepts both internal IDs (condition-blockId-if) and semantic keys (condition-blockId-else-if)
+ * Accepts multiple formats:
+ * - Simple format: "if", "else-if-0", "else-if-1", "else"
+ * - Legacy semantic format: "condition-{blockId}-if", "condition-{blockId}-else-if"
+ * - Internal ID format: "condition-{conditionId}"
+ *
+ * Returns the normalized handle (condition-{conditionId}) for storage.
  */
 function validateConditionHandle(
   sourceHandle: string,
@@ -943,48 +940,80 @@ function validateConditionHandle(
     }
   }
 
-  const validHandles = new Set<string>()
-  const semanticPrefix = `condition-${blockId}-`
-  let elseIfCount = 0
+  // Build a map of all valid handle formats -> normalized handle (condition-{conditionId})
+  const handleToNormalized = new Map<string, string>()
+  const legacySemanticPrefix = `condition-${blockId}-`
+  let elseIfIndex = 0
 
   for (const condition of conditions) {
-    if (condition.id) {
-      validHandles.add(`condition-${condition.id}`)
-    }
+    if (!condition.id) continue
 
+    const normalizedHandle = `condition-${condition.id}`
+    const title = condition.title?.toLowerCase()
+
+    // Always accept internal ID format
+    handleToNormalized.set(normalizedHandle, normalizedHandle)
+
+    if (title === 'if') {
+      // Simple format: "if"
+      handleToNormalized.set('if', normalizedHandle)
+      // Legacy format: "condition-{blockId}-if"
+      handleToNormalized.set(`${legacySemanticPrefix}if`, normalizedHandle)
+    } else if (title === 'else if') {
+      // Simple format: "else-if-0", "else-if-1", etc. (0-indexed)
+      handleToNormalized.set(`else-if-${elseIfIndex}`, normalizedHandle)
+      // Legacy format: "condition-{blockId}-else-if" for first, "condition-{blockId}-else-if-2" for second
+      if (elseIfIndex === 0) {
+        handleToNormalized.set(`${legacySemanticPrefix}else-if`, normalizedHandle)
+      } else {
+        handleToNormalized.set(
+          `${legacySemanticPrefix}else-if-${elseIfIndex + 1}`,
+          normalizedHandle
+        )
+      }
+      elseIfIndex++
+    } else if (title === 'else') {
+      // Simple format: "else"
+      handleToNormalized.set('else', normalizedHandle)
+      // Legacy format: "condition-{blockId}-else"
+      handleToNormalized.set(`${legacySemanticPrefix}else`, normalizedHandle)
+    }
+  }
+
+  const normalizedHandle = handleToNormalized.get(sourceHandle)
+  if (normalizedHandle) {
+    return { valid: true, normalizedHandle }
+  }
+
+  // Build list of valid simple format options for error message
+  const simpleOptions: string[] = []
+  elseIfIndex = 0
+  for (const condition of conditions) {
     const title = condition.title?.toLowerCase()
     if (title === 'if') {
-      validHandles.add(`${semanticPrefix}if`)
+      simpleOptions.push('if')
     } else if (title === 'else if') {
-      elseIfCount++
-      validHandles.add(
-        elseIfCount === 1 ? `${semanticPrefix}else-if` : `${semanticPrefix}else-if-${elseIfCount}`
-      )
+      simpleOptions.push(`else-if-${elseIfIndex}`)
+      elseIfIndex++
     } else if (title === 'else') {
-      validHandles.add(`${semanticPrefix}else`)
+      simpleOptions.push('else')
     }
   }
 
-  if (validHandles.has(sourceHandle)) {
-    return { valid: true }
-  }
-
-  const validOptions = Array.from(validHandles).slice(0, 5)
-  const moreCount = validHandles.size - validOptions.length
-  let validOptionsStr = validOptions.join(', ')
-  if (moreCount > 0) {
-    validOptionsStr += `, ... and ${moreCount} more`
-  }
-
   return {
     valid: false,
-    error: `Invalid condition handle "${sourceHandle}". Valid handles: ${validOptionsStr}`,
+    error: `Invalid condition handle "${sourceHandle}". Valid handles: ${simpleOptions.join(', ')}`,
   }
 }
 
 /**
  * Validates router handle references a valid route in the block.
- * Accepts both internal IDs (router-{routeId}) and semantic keys (router-{blockId}-route-1)
+ * Accepts multiple formats:
+ * - Simple format: "route-0", "route-1", "route-2" (0-indexed)
+ * - Legacy semantic format: "router-{blockId}-route-1" (1-indexed)
+ * - Internal ID format: "router-{routeId}"
+ *
+ * Returns the normalized handle (router-{routeId}) for storage.
  */
 function validateRouterHandle(
   sourceHandle: string,
@@ -1017,47 +1046,48 @@ function validateRouterHandle(
     }
   }
 
-  const validHandles = new Set<string>()
-  const semanticPrefix = `router-${blockId}-`
+  // Build a map of all valid handle formats -> normalized handle (router-{routeId})
+  const handleToNormalized = new Map<string, string>()
+  const legacySemanticPrefix = `router-${blockId}-`
 
   for (let i = 0; i < routes.length; i++) {
     const route = routes[i]
+    if (!route.id) continue
 
-    // Accept internal ID format: router-{uuid}
-    if (route.id) {
-      validHandles.add(`router-${route.id}`)
-    }
+    const normalizedHandle = `router-${route.id}`
 
-    // Accept 1-indexed route number format: router-{blockId}-route-1, router-{blockId}-route-2, etc.
-    validHandles.add(`${semanticPrefix}route-${i + 1}`)
+    // Always accept internal ID format: router-{uuid}
+    handleToNormalized.set(normalizedHandle, normalizedHandle)
+
+    // Simple format: route-0, route-1, etc. (0-indexed)
+    handleToNormalized.set(`route-${i}`, normalizedHandle)
+
+    // Legacy 1-indexed route number format: router-{blockId}-route-1
+    handleToNormalized.set(`${legacySemanticPrefix}route-${i + 1}`, normalizedHandle)
 
     // Accept normalized title format: router-{blockId}-{normalized-title}
-    // Normalize: lowercase, replace spaces with dashes, remove special chars
     if (route.title && typeof route.title === 'string') {
       const normalizedTitle = route.title
         .toLowerCase()
         .replace(/\s+/g, '-')
         .replace(/[^a-z0-9-]/g, '')
       if (normalizedTitle) {
-        validHandles.add(`${semanticPrefix}${normalizedTitle}`)
+        handleToNormalized.set(`${legacySemanticPrefix}${normalizedTitle}`, normalizedHandle)
       }
     }
   }
 
-  if (validHandles.has(sourceHandle)) {
-    return { valid: true }
+  const normalizedHandle = handleToNormalized.get(sourceHandle)
+  if (normalizedHandle) {
+    return { valid: true, normalizedHandle }
   }
 
-  const validOptions = Array.from(validHandles).slice(0, 5)
-  const moreCount = validHandles.size - validOptions.length
-  let validOptionsStr = validOptions.join(', ')
-  if (moreCount > 0) {
-    validOptionsStr += `, ... and ${moreCount} more`
-  }
+  // Build list of valid simple format options for error message
+  const simpleOptions = routes.map((_, i) => `route-${i}`)
 
   return {
     valid: false,
-    error: `Invalid router handle "${sourceHandle}". Valid handles: ${validOptionsStr}`,
+    error: `Invalid router handle "${sourceHandle}". Valid handles: ${simpleOptions.join(', ')}`,
   }
 }
 
@@ -1172,10 +1202,13 @@ function createValidatedEdge(
     return false
   }
 
+  // Use normalized handle if available (e.g., 'if' -> 'condition-{uuid}')
+  const finalSourceHandle = sourceValidation.normalizedHandle || sourceHandle
+
   modifiedState.edges.push({
     id: crypto.randomUUID(),
     source: sourceBlockId,
-    sourceHandle,
+    sourceHandle: finalSourceHandle,
     target: targetBlockId,
     targetHandle,
     type: 'default',
@@ -1184,7 +1217,11 @@ function createValidatedEdge(
 }
 
 /**
- * Adds connections as edges for a block
+ * Adds connections as edges for a block.
+ * Supports multiple target formats:
+ * - String: "target-block-id"
+ * - Object: { block: "target-block-id", handle?: "custom-target-handle" }
+ * - Array of strings or objects
  */
 function addConnectionsAsEdges(
   modifiedState: any,
@@ -1194,19 +1231,34 @@ function addConnectionsAsEdges(
   skippedItems?: SkippedItem[]
 ): void {
   Object.entries(connections).forEach(([sourceHandle, targets]) => {
-    const targetArray = Array.isArray(targets) ? targets : [targets]
-    targetArray.forEach((targetId: string) => {
+    if (targets === null) return
+
+    const addEdgeForTarget = (targetBlock: string, targetHandle?: string) => {
       createValidatedEdge(
         modifiedState,
         blockId,
-        targetId,
+        targetBlock,
         sourceHandle,
-        'target',
+        targetHandle || 'target',
         'add_edge',
         logger,
         skippedItems
       )
-    })
+    }
+
+    if (typeof targets === 'string') {
+      addEdgeForTarget(targets)
+    } else if (Array.isArray(targets)) {
+      targets.forEach((target: any) => {
+        if (typeof target === 'string') {
+          addEdgeForTarget(target)
+        } else if (target?.block) {
+          addEdgeForTarget(target.block, target.handle)
+        }
+      })
+    } else if (typeof targets === 'object' && targets?.block) {
+      addEdgeForTarget(targets.block, targets.handle)
+    }
   })
 }
 

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

@@ -326,32 +326,32 @@ export const env = createEnv({
 
     NEXT_PUBLIC_E2B_ENABLED:               z.string().optional(),
     NEXT_PUBLIC_COPILOT_TRAINING_ENABLED:  z.string().optional(),
-    NEXT_PUBLIC_ENABLE_PLAYGROUND:         z.string().optional(),                  // Enable component playground at /playground                  
+    NEXT_PUBLIC_ENABLE_PLAYGROUND:         z.string().optional(),                  // Enable component playground at /playground
     NEXT_PUBLIC_DOCUMENTATION_URL:         z.string().url().optional(),            // Custom documentation URL
     NEXT_PUBLIC_TERMS_URL:                 z.string().url().optional(),            // Custom terms of service URL
     NEXT_PUBLIC_PRIVACY_URL:               z.string().url().optional(),            // Custom privacy policy URL
 
     // Theme Customization
     NEXT_PUBLIC_BRAND_PRIMARY_COLOR:       z.string().regex(/^#[0-9A-Fa-f]{6}$/).optional(),     // Primary brand color (hex format, e.g., "#701ffc")
-    NEXT_PUBLIC_BRAND_PRIMARY_HOVER_COLOR: z.string().regex(/^#[0-9A-Fa-f]{6}$/).optional(),    // Primary brand hover state (hex format)
+    NEXT_PUBLIC_BRAND_PRIMARY_HOVER_COLOR: z.string().regex(/^#[0-9A-Fa-f]{6}$/).optional(),     // Primary brand hover state (hex format)
     NEXT_PUBLIC_BRAND_ACCENT_COLOR:        z.string().regex(/^#[0-9A-Fa-f]{6}$/).optional(),     // Accent brand color (hex format)
     NEXT_PUBLIC_BRAND_ACCENT_HOVER_COLOR:  z.string().regex(/^#[0-9A-Fa-f]{6}$/).optional(),     // Accent brand hover state (hex format)
     NEXT_PUBLIC_BRAND_BACKGROUND_COLOR:    z.string().regex(/^#[0-9A-Fa-f]{6}$/).optional(),     // Brand background color (hex format)
 
     // Feature Flags
-    NEXT_PUBLIC_TRIGGER_DEV_ENABLED:       z.boolean().optional(),                 // Client-side gate for async executions UI
-    NEXT_PUBLIC_SSO_ENABLED:               z.boolean().optional(),                 // Enable SSO login UI components
-    NEXT_PUBLIC_CREDENTIAL_SETS_ENABLED:   z.boolean().optional(),                 // Enable credential sets (email polling) on self-hosted
-    NEXT_PUBLIC_ACCESS_CONTROL_ENABLED:    z.boolean().optional(),                 // Enable access control (permission groups) on self-hosted
-    NEXT_PUBLIC_ORGANIZATIONS_ENABLED:     z.boolean().optional(),                 // Enable organizations on self-hosted (bypasses plan requirements)
-    NEXT_PUBLIC_DISABLE_INVITATIONS:       z.boolean().optional(),                 // Disable workspace invitations globally (for self-hosted deployments)
+    NEXT_PUBLIC_TRIGGER_DEV_ENABLED:       z.boolean().optional(),                   // Client-side gate for async executions UI
+    NEXT_PUBLIC_SSO_ENABLED:               z.boolean().optional(),                   // Enable SSO login UI components
+    NEXT_PUBLIC_CREDENTIAL_SETS_ENABLED:   z.boolean().optional(),                   // Enable credential sets (email polling) on self-hosted
+    NEXT_PUBLIC_ACCESS_CONTROL_ENABLED:    z.boolean().optional(),                   // Enable access control (permission groups) on self-hosted
+    NEXT_PUBLIC_ORGANIZATIONS_ENABLED:     z.boolean().optional(),                   // Enable organizations on self-hosted (bypasses plan requirements)
+    NEXT_PUBLIC_DISABLE_INVITATIONS:       z.boolean().optional(),                   // Disable workspace invitations globally (for self-hosted deployments)
     NEXT_PUBLIC_EMAIL_PASSWORD_SIGNUP_ENABLED: z.boolean().optional().default(true), // Control visibility of email/password login forms
   },
 
   // Variables available on both server and client
   shared: {
     NODE_ENV:                              z.enum(['development', 'test', 'production']).optional(), // Runtime environment
-    NEXT_TELEMETRY_DISABLED:               z.string().optional(),                // Disable Next.js telemetry collection
+    NEXT_TELEMETRY_DISABLED:               z.string().optional(),                                    // Disable Next.js telemetry collection
   },
 
   experimental__runtimeEnv: {

apps/sim/lib/logs/execution/logger.ts

@@ -543,6 +543,12 @@ export class ExecutionLogger implements IExecutionLoggerService {
         case 'chat':
           updateFields.totalChatExecutions = sql`total_chat_executions + 1`
           break
+        case 'mcp':
+          updateFields.totalMcpExecutions = sql`total_mcp_executions + 1`
+          break
+        case 'a2a':
+          updateFields.totalA2aExecutions = sql`total_a2a_executions + 1`
+          break
       }
 
       await db.update(userStats).set(updateFields).where(eq(userStats.userId, userId))

apps/sim/lib/messaging/email/mailer.ts

@@ -152,15 +152,20 @@ function addUnsubscribeData(
 ): UnsubscribeData {
   const unsubscribeToken = generateUnsubscribeToken(recipientEmail, emailType)
   const baseUrl = getBaseUrl()
-  const unsubscribeUrl = `${baseUrl}/unsubscribe?token=${unsubscribeToken}&email=${encodeURIComponent(recipientEmail)}`
+  const encodedEmail = encodeURIComponent(recipientEmail)
+  const unsubscribeUrl = `${baseUrl}/unsubscribe?token=${unsubscribeToken}&email=${encodedEmail}`
 
   return {
     headers: {
       'List-Unsubscribe': `<${unsubscribeUrl}>`,
       'List-Unsubscribe-Post': 'List-Unsubscribe=One-Click',
     },
-    html: html?.replace(/\{\{UNSUBSCRIBE_TOKEN\}\}/g, unsubscribeToken),
-    text: text?.replace(/\{\{UNSUBSCRIBE_TOKEN\}\}/g, unsubscribeToken),
+    html: html
+      ?.replace(/\{\{UNSUBSCRIBE_TOKEN\}\}/g, unsubscribeToken)
+      .replace(/\{\{UNSUBSCRIBE_EMAIL\}\}/g, encodedEmail),
+    text: text
+      ?.replace(/\{\{UNSUBSCRIBE_TOKEN\}\}/g, unsubscribeToken)
+      .replace(/\{\{UNSUBSCRIBE_EMAIL\}\}/g, encodedEmail),
   }
 }
 
@@ -361,15 +366,15 @@ async function sendBatchWithResend(emails: EmailOptions[]): Promise<BatchSendEma
       subject: email.subject,
     }
 
-    if (email.html) emailData.html = email.html
-    if (email.text) emailData.text = email.text
-
     if (includeUnsubscribe && emailType !== 'transactional') {
       const primaryEmail = Array.isArray(email.to) ? email.to[0] : email.to
       const unsubData = addUnsubscribeData(primaryEmail, emailType, email.html, email.text)
       emailData.headers = unsubData.headers
       if (unsubData.html) emailData.html = unsubData.html
       if (unsubData.text) emailData.text = unsubData.text
+    } else {
+      if (email.html) emailData.html = email.html
+      if (email.text) emailData.text = email.text
     }
 
     batchEmails.push(emailData)

apps/sim/lib/messaging/email/unsubscribe.test.ts

@@ -114,17 +114,15 @@ describe('unsubscribe utilities', () => {
     })
 
     it.concurrent('should handle legacy tokens (2 parts) and default to marketing', () => {
-      // Generate a real legacy token using the actual hashing logic to ensure backward compatibility
       const salt = 'abc123'
       const secret = 'test-secret-key'
       const { createHash } = require('crypto')
       const hash = createHash('sha256').update(`${testEmail}:${salt}:${secret}`).digest('hex')
       const legacyToken = `${salt}:${hash}`
 
-      // This should return valid since we're using the actual legacy format properly
       const result = verifyUnsubscribeToken(testEmail, legacyToken)
       expect(result.valid).toBe(true)
-      expect(result.emailType).toBe('marketing') // Should default to marketing for legacy tokens
+      expect(result.emailType).toBe('marketing')
     })
 
     it.concurrent('should reject malformed tokens', () => {
@@ -226,7 +224,6 @@ describe('unsubscribe utilities', () => {
     it('should update email preferences for existing user', async () => {
       const userId = 'user-123'
 
-      // Mock finding the user
       mockDb.select.mockReturnValueOnce({
         from: vi.fn().mockReturnValue({
           where: vi.fn().mockReturnValue({
@@ -235,7 +232,6 @@ describe('unsubscribe utilities', () => {
         }),
       })
 
-      // Mock getting existing settings
       mockDb.select.mockReturnValueOnce({
         from: vi.fn().mockReturnValue({
           where: vi.fn().mockReturnValue({
@@ -244,7 +240,6 @@ describe('unsubscribe utilities', () => {
         }),
       })
 
-      // Mock insert with upsert
       mockDb.insert.mockReturnValue({
         values: vi.fn().mockReturnValue({
           onConflictDoUpdate: vi.fn().mockResolvedValue(undefined),
@@ -300,7 +295,6 @@ describe('unsubscribe utilities', () => {
 
       await updateEmailPreferences(testEmail, { unsubscribeMarketing: true })
 
-      // Verify that the merged preferences are passed
       expect(mockInsertValues).toHaveBeenCalledWith(
         expect.objectContaining({
           emailPreferences: {

apps/sim/lib/messaging/email/unsubscribe.ts

@@ -38,7 +38,6 @@ export function verifyUnsubscribeToken(
     const parts = token.split(':')
     if (parts.length < 2) return { valid: false }
 
-    // Handle legacy tokens (without email type)
     if (parts.length === 2) {
       const [salt, expectedHash] = parts
       const hash = createHash('sha256')
@@ -48,7 +47,6 @@ export function verifyUnsubscribeToken(
       return { valid: hash === expectedHash, emailType: 'marketing' }
     }
 
-    // Handle new tokens (with email type)
     const [salt, expectedHash, emailType] = parts
     if (!salt || !expectedHash || !emailType) return { valid: false }
 
@@ -101,7 +99,6 @@ export async function updateEmailPreferences(
   preferences: EmailPreferences
 ): Promise<boolean> {
   try {
-    // First, find the user
     const userResult = await db
       .select({ id: user.id })
       .from(user)
@@ -115,7 +112,6 @@ export async function updateEmailPreferences(
 
     const userId = userResult[0].id
 
-    // Get existing email preferences
     const existingSettings = await db
       .select({ emailPreferences: settings.emailPreferences })
       .from(settings)
@@ -127,13 +123,11 @@ export async function updateEmailPreferences(
       currentEmailPreferences = (existingSettings[0].emailPreferences as EmailPreferences) || {}
     }
 
-    // Merge email preferences
     const updatedEmailPreferences = {
       ...currentEmailPreferences,
       ...preferences,
     }
 
-    // Upsert settings
     await db
       .insert(settings)
       .values({
@@ -168,10 +162,8 @@ export async function isUnsubscribed(
     const preferences = await getEmailPreferences(email)
     if (!preferences) return false
 
-    // Check unsubscribe all first
     if (preferences.unsubscribeAll) return true
 
-    // Check specific type
     switch (emailType) {
       case 'marketing':
         return preferences.unsubscribeMarketing || false

apps/sim/lib/search/tool-operations.ts

@@ -0,0 +1,193 @@
+import type { ComponentType } from 'react'
+import { getAllBlocks } from '@/blocks'
+import type { BlockConfig, SubBlockConfig } from '@/blocks/types'
+
+/**
+ * Represents a searchable tool operation extracted from block configurations.
+ * Each operation maps to a specific tool that can be invoked when the block
+ * is configured with that operation selected.
+ */
+export interface ToolOperationItem {
+  /** Unique identifier combining block type and operation ID (e.g., "slack_send") */
+  id: string
+  /** The block type this operation belongs to (e.g., "slack") */
+  blockType: string
+  /** The operation dropdown value (e.g., "send") */
+  operationId: string
+  /** Human-readable service name from the block (e.g., "Slack") */
+  serviceName: string
+  /** Human-readable operation name from the dropdown label (e.g., "Send Message") */
+  operationName: string
+  /** The block's icon component */
+  icon: ComponentType<{ className?: string }>
+  /** The block's background color */
+  bgColor: string
+  /** Search aliases for common synonyms */
+  aliases: string[]
+}
+
+/**
+ * Maps common action verbs to their synonyms for better search matching.
+ * When a user searches for "post message", it should match "send message".
+ * Based on analysis of 1000+ tool operations in the codebase.
+ */
+const ACTION_VERB_ALIASES: Record<string, string[]> = {
+  get: ['read', 'fetch', 'retrieve', 'load', 'obtain'],
+  read: ['get', 'fetch', 'retrieve', 'load'],
+  create: ['make', 'new', 'add', 'generate', 'insert'],
+  add: ['create', 'insert', 'append', 'include'],
+  update: ['edit', 'modify', 'change', 'patch', 'set'],
+  set: ['update', 'configure', 'assign'],
+  delete: ['remove', 'trash', 'destroy', 'erase'],
+  remove: ['delete', 'clear', 'drop', 'unset'],
+  list: ['show', 'display', 'view', 'browse', 'enumerate'],
+  search: ['find', 'query', 'lookup', 'locate'],
+  query: ['search', 'find', 'lookup'],
+  send: ['post', 'write', 'deliver', 'transmit', 'publish'],
+  write: ['send', 'post', 'compose'],
+  download: ['export', 'save', 'pull', 'fetch'],
+  upload: ['import', 'push', 'transfer', 'attach'],
+  execute: ['run', 'invoke', 'trigger', 'perform', 'start'],
+  check: ['verify', 'validate', 'test', 'inspect'],
+  cancel: ['abort', 'stop', 'terminate', 'revoke'],
+  archive: ['store', 'backup', 'preserve'],
+  copy: ['duplicate', 'clone', 'replicate'],
+  move: ['transfer', 'relocate', 'migrate'],
+  share: ['publish', 'distribute', 'broadcast'],
+}
+
+/**
+ * Generates search aliases for an operation name by finding synonyms
+ * for action verbs in the operation name.
+ */
+function generateAliases(operationName: string): string[] {
+  const aliases: string[] = []
+  const lowerName = operationName.toLowerCase()
+
+  for (const [verb, synonyms] of Object.entries(ACTION_VERB_ALIASES)) {
+    if (lowerName.includes(verb)) {
+      for (const synonym of synonyms) {
+        aliases.push(lowerName.replace(verb, synonym))
+      }
+    }
+  }
+
+  return aliases
+}
+
+/**
+ * Extracts the operation dropdown subblock from a block's configuration.
+ * Returns null if no operation dropdown exists.
+ */
+function findOperationDropdown(block: BlockConfig): SubBlockConfig | null {
+  return (
+    block.subBlocks.find(
+      (sb) => sb.id === 'operation' && sb.type === 'dropdown' && Array.isArray(sb.options)
+    ) ?? null
+  )
+}
+
+/**
+ * Resolves the tool ID for a given operation using the block's tool config.
+ * Falls back to checking tools.access if no config.tool function exists.
+ */
+function resolveToolId(block: BlockConfig, operationId: string): string | null {
+  if (!block.tools) return null
+
+  if (block.tools.config?.tool) {
+    try {
+      return block.tools.config.tool({ operation: operationId })
+    } catch {
+      return null
+    }
+  }
+
+  if (block.tools.access?.length === 1) {
+    return block.tools.access[0]
+  }
+
+  return null
+}
+
+/**
+ * Builds an index of all tool operations from the block registry.
+ * This index is used by the search modal to enable operation-level discovery.
+ *
+ * The function iterates through all blocks that have:
+ * 1. A tools.access array (indicating they use tools)
+ * 2. An "operation" dropdown subblock with options
+ *
+ * For each operation option, it creates a ToolOperationItem that maps
+ * the operation to its corresponding tool.
+ */
+export function buildToolOperationsIndex(): ToolOperationItem[] {
+  const operations: ToolOperationItem[] = []
+  const allBlocks = getAllBlocks()
+
+  for (const block of allBlocks) {
+    if (!block.tools?.access?.length || block.hideFromToolbar) {
+      continue
+    }
+
+    if (block.category !== 'tools') {
+      continue
+    }
+
+    const operationDropdown = findOperationDropdown(block)
+    if (!operationDropdown) {
+      continue
+    }
+
+    const options =
+      typeof operationDropdown.options === 'function'
+        ? operationDropdown.options()
+        : operationDropdown.options
+
+    if (!options) continue
+
+    for (const option of options) {
+      if (!resolveToolId(block, option.id)) continue
+
+      const operationName = option.label
+      const aliases = generateAliases(operationName)
+
+      operations.push({
+        id: `${block.type}_${option.id}`,
+        blockType: block.type,
+        operationId: option.id,
+        serviceName: block.name,
+        operationName,
+        icon: block.icon,
+        bgColor: block.bgColor,
+        aliases,
+      })
+    }
+  }
+
+  return operations
+}
+
+/**
+ * Cached operations index to avoid rebuilding on every search.
+ * The index is built lazily on first access.
+ */
+let cachedOperations: ToolOperationItem[] | null = null
+
+/**
+ * Returns the tool operations index, building it if necessary.
+ * The index is cached after first build since block registry is static.
+ */
+export function getToolOperationsIndex(): ToolOperationItem[] {
+  if (!cachedOperations) {
+    cachedOperations = buildToolOperationsIndex()
+  }
+  return cachedOperations
+}
+
+/**
+ * Clears the cached operations index.
+ * Useful for testing or if blocks are dynamically modified.
+ */
+export function clearToolOperationsCache(): void {
+  cachedOperations = null
+}

apps/sim/lib/templates/permissions.ts

@@ -1,18 +1,41 @@
 import { db } from '@sim/db'
-import { member, templateCreators, templates, user } from '@sim/db/schema'
+import { member, settings, templateCreators, templates, user } from '@sim/db/schema'
 import { and, eq, or } from 'drizzle-orm'
 
 export type CreatorPermissionLevel = 'member' | 'admin'
 
 /**
- * Verifies if a user is a super user.
+ * Verifies if a user is an effective super user (database flag AND settings toggle).
+ * This should be used for features that can be disabled by the user's settings toggle.
  *
  * @param userId - The ID of the user to check
- * @returns Object with isSuperUser boolean
+ * @returns Object with effectiveSuperUser boolean and component values
  */
-export async function verifySuperUser(userId: string): Promise<{ isSuperUser: boolean }> {
-  const [currentUser] = await db.select().from(user).where(eq(user.id, userId)).limit(1)
-  return { isSuperUser: currentUser?.isSuperUser || false }
+export async function verifyEffectiveSuperUser(userId: string): Promise<{
+  effectiveSuperUser: boolean
+  isSuperUser: boolean
+  superUserModeEnabled: boolean
+}> {
+  const [currentUser] = await db
+    .select({ isSuperUser: user.isSuperUser })
+    .from(user)
+    .where(eq(user.id, userId))
+    .limit(1)
+
+  const [userSettings] = await db
+    .select({ superUserModeEnabled: settings.superUserModeEnabled })
+    .from(settings)
+    .where(eq(settings.userId, userId))
+    .limit(1)
+
+  const isSuperUser = currentUser?.isSuperUser || false
+  const superUserModeEnabled = userSettings?.superUserModeEnabled ?? false
+
+  return {
+    effectiveSuperUser: isSuperUser && superUserModeEnabled,
+    isSuperUser,
+    superUserModeEnabled,
+  }
 }
 
 /**

apps/sim/lib/workflows/input-format.ts

@@ -7,6 +7,7 @@ import type { InputFormatField } from '@/lib/workflows/types'
 export interface WorkflowInputField {
   name: string
   type: string
+  description?: string
 }
 
 /**
@@ -37,7 +38,7 @@ export function extractInputFieldsFromBlocks(
   if (Array.isArray(inputFormat)) {
     return inputFormat
       .filter(
-        (field: unknown): field is { name: string; type?: string } =>
+        (field: unknown): field is { name: string; type?: string; description?: string } =>
           typeof field === 'object' &&
           field !== null &&
           'name' in field &&
@@ -47,6 +48,7 @@ export function extractInputFieldsFromBlocks(
       .map((field) => ({
         name: field.name,
         type: field.type || 'string',
+        ...(field.description && { description: field.description }),
       }))
   }
 
@@ -57,7 +59,7 @@ export function extractInputFieldsFromBlocks(
   if (Array.isArray(legacyFormat)) {
     return legacyFormat
       .filter(
-        (field: unknown): field is { name: string; type?: string } =>
+        (field: unknown): field is { name: string; type?: string; description?: string } =>
           typeof field === 'object' &&
           field !== null &&
           'name' in field &&
@@ -67,6 +69,7 @@ export function extractInputFieldsFromBlocks(
       .map((field) => ({
         name: field.name,
         type: field.type || 'string',
+        ...(field.description && { description: field.description }),
       }))
   }
 

apps/sim/lib/workflows/sanitization/json-sanitizer.ts

@@ -269,11 +269,12 @@ function sanitizeSubBlocks(
 }
 
 /**
- * Convert internal condition handle (condition-{uuid}) to semantic format (condition-{blockId}-if)
+ * Convert internal condition handle (condition-{uuid}) to simple format (if, else-if-0, else)
+ * Uses 0-indexed numbering for else-if conditions
  */
-function convertConditionHandleToSemantic(
+function convertConditionHandleToSimple(
   handle: string,
-  blockId: string,
+  _blockId: string,
   block: BlockState
 ): string {
   if (!handle.startsWith('condition-')) {
@@ -300,27 +301,24 @@ function convertConditionHandleToSemantic(
     return handle
   }
 
-  // Find the condition by ID and generate semantic handle
-  let elseIfCount = 0
+  // Find the condition by ID and generate simple handle
+  let elseIfIndex = 0
   for (const condition of conditions) {
     const title = condition.title?.toLowerCase()
     if (condition.id === conditionId) {
       if (title === 'if') {
-        return `condition-${blockId}-if`
+        return 'if'
       }
       if (title === 'else if') {
-        elseIfCount++
-        return elseIfCount === 1
-          ? `condition-${blockId}-else-if`
-          : `condition-${blockId}-else-if-${elseIfCount}`
+        return `else-if-${elseIfIndex}`
       }
       if (title === 'else') {
-        return `condition-${blockId}-else`
+        return 'else'
       }
     }
-    // Count else-ifs as we iterate
+    // Count else-ifs as we iterate (for index tracking)
     if (title === 'else if') {
-      elseIfCount++
+      elseIfIndex++
     }
   }
 
@@ -329,9 +327,10 @@ function convertConditionHandleToSemantic(
 }
 
 /**
- * Convert internal router handle (router-{uuid}) to semantic format (router-{blockId}-route-N)
+ * Convert internal router handle (router-{uuid}) to simple format (route-0, route-1)
+ * Uses 0-indexed numbering for routes
  */
-function convertRouterHandleToSemantic(handle: string, blockId: string, block: BlockState): string {
+function convertRouterHandleToSimple(handle: string, _blockId: string, block: BlockState): string {
   if (!handle.startsWith('router-')) {
     return handle
   }
@@ -356,10 +355,10 @@ function convertRouterHandleToSemantic(handle: string, blockId: string, block: B
     return handle
   }
 
-  // Find the route by ID and generate semantic handle (1-indexed)
+  // Find the route by ID and generate simple handle (0-indexed)
   for (let i = 0; i < routes.length; i++) {
     if (routes[i].id === routeId) {
-      return `router-${blockId}-route-${i + 1}`
+      return `route-${i}`
     }
   }
 
@@ -368,15 +367,16 @@ function convertRouterHandleToSemantic(handle: string, blockId: string, block: B
 }
 
 /**
- * Convert source handle to semantic format for condition and router blocks
+ * Convert source handle to simple format for condition and router blocks
+ * Outputs: if, else-if-0, else (for conditions) and route-0, route-1 (for routers)
  */
-function convertToSemanticHandle(handle: string, blockId: string, block: BlockState): string {
+function convertToSimpleHandle(handle: string, blockId: string, block: BlockState): string {
   if (handle.startsWith('condition-') && block.type === 'condition') {
-    return convertConditionHandleToSemantic(handle, blockId, block)
+    return convertConditionHandleToSimple(handle, blockId, block)
   }
 
   if (handle.startsWith('router-') && block.type === 'router_v2') {
-    return convertRouterHandleToSemantic(handle, blockId, block)
+    return convertRouterHandleToSimple(handle, blockId, block)
   }
 
   return handle
@@ -400,12 +400,12 @@ function extractConnectionsForBlock(
     return undefined
   }
 
-  // Group by source handle (converting to semantic format)
+  // Group by source handle (converting to simple format)
   for (const edge of outgoingEdges) {
     let handle = edge.sourceHandle || 'source'
 
-    // Convert internal UUID handles to semantic format
-    handle = convertToSemanticHandle(handle, blockId, block)
+    // Convert internal UUID handles to simple format (if, else-if-0, route-0, etc.)
+    handle = convertToSimpleHandle(handle, blockId, block)
 
     if (!connections[handle]) {
       connections[handle] = []

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

@@ -1086,6 +1086,14 @@ const sseHandlers: Record<string, SSEHandler> = {
       await get().handleNewChatCreation(context.newChatId)
     }
   },
+  stream_id: (_data, _context, get) => {
+    // Store stream ID for potential resumption
+    const streamId = _data?.streamId
+    if (streamId) {
+      get().setActiveStreamId(streamId)
+      logger.debug('[SSE] Received stream ID', { streamId })
+    }
+  },
   tool_result: (data, context, get, set) => {
     try {
       const toolCallId: string | undefined = data?.toolCallId || data?.data?.id
@@ -1735,10 +1743,12 @@ const sseHandlers: Record<string, SSEHandler> = {
       updateStreamingMessage(set, context)
     }
   },
-  done: (_data, context) => {
+  done: (_data, context, get) => {
     context.doneEventCount++
     if (context.doneEventCount >= 1) {
       context.streamComplete = true
+      // Clear active stream ID when stream completes
+      get().setActiveStreamId(null)
     }
   },
   error: (data, context, _get, set) => {
@@ -2227,6 +2237,9 @@ const initialState = {
   autoAllowedTools: [] as string[],
   messageQueue: [] as import('./types').QueuedMessage[],
   suppressAbortContinueOption: false,
+  activeStreamId: null as string | null,
+  isResuming: false,
+  userInitiatedAbort: false, // Track if abort was user-initiated vs browser refresh
 }
 
 export const useCopilotStore = create<CopilotStore>()(
@@ -2243,11 +2256,12 @@ export const useCopilotStore = create<CopilotStore>()(
     setWorkflowId: async (workflowId: string | null) => {
       const currentWorkflowId = get().workflowId
       if (currentWorkflowId === workflowId) return
-      const { isSendingMessage } = get()
-      if (isSendingMessage) get().abortMessage()
 
-      // Abort all in-progress tools and clear any diff preview
-      abortAllInProgressTools(set, get)
+      // Don't abort - let server-side stream continue for resumption
+      // Just reset client state; stream will be resumable when returning to the chat
+      // Don't abort tools either - they may still be running server-side
+      set({ isSendingMessage: false, abortController: null })
+
       try {
         useWorkflowDiffStore.getState().clearDiff({ restoreBaseline: false })
       } catch {}
@@ -2278,10 +2292,14 @@ export const useCopilotStore = create<CopilotStore>()(
       if (!workflowId) {
         return
       }
-      if (currentChat && currentChat.id !== chat.id && isSendingMessage) get().abortMessage()
 
-      // Abort in-progress tools and clear diff when changing chats
-      abortAllInProgressTools(set, get)
+      // Don't abort when switching chats - let server-side stream continue for resumption
+      // Just reset client state; stream will be resumable when returning to that chat
+      // Don't abort tools either - they may still be running server-side
+      if (currentChat && currentChat.id !== chat.id && isSendingMessage) {
+        set({ isSendingMessage: false, abortController: null })
+      }
+
       try {
         useWorkflowDiffStore.getState().clearDiff({ restoreBaseline: false })
       } catch {}
@@ -2367,14 +2385,29 @@ export const useCopilotStore = create<CopilotStore>()(
           }
         }
       } catch {}
+
+      // Check for active stream that can be resumed
+      try {
+        const hasActiveStream = await get().checkForActiveStream(chat.id)
+        if (hasActiveStream && get().activeStreamId) {
+          logger.info('[Chat] Resuming active stream on chat select', { chatId: chat.id })
+          await get().resumeActiveStream(get().activeStreamId!)
+        }
+      } catch (err) {
+        logger.warn('[Chat] Failed to check/resume active stream', { error: err })
+      }
     },
 
     createNewChat: async () => {
       const { isSendingMessage } = get()
-      if (isSendingMessage) get().abortMessage()
 
-      // Abort in-progress tools and clear diff on new chat
-      abortAllInProgressTools(set, get)
+      // Don't abort when creating new chat - let server-side stream continue for resumption
+      // Just reset client state; stream will be resumable when returning to that chat
+      // Don't abort tools either - they may still be running server-side
+      if (isSendingMessage) {
+        set({ isSendingMessage: false, abortController: null })
+      }
+
       try {
         useWorkflowDiffStore.getState().clearDiff({ restoreBaseline: false })
       } catch {}
@@ -2497,6 +2530,21 @@ export const useCopilotStore = create<CopilotStore>()(
                   mode: refreshedMode,
                   selectedModel: refreshedModel as CopilotStore['selectedModel'],
                 })
+
+                // Check for active stream that can be resumed (e.g., after page refresh)
+                try {
+                  const hasActiveStream = await get().checkForActiveStream(updatedCurrentChat.id)
+                  if (hasActiveStream && get().activeStreamId) {
+                    logger.info('[Chat] Resuming active stream on refresh', {
+                      chatId: updatedCurrentChat.id,
+                    })
+                    await get().resumeActiveStream(get().activeStreamId!)
+                  }
+                } catch (err) {
+                  logger.warn('[Chat] Failed to check/resume active stream on refresh', {
+                    error: err,
+                  })
+                }
               }
               try {
                 await get().loadMessageCheckpoints(updatedCurrentChat.id)
@@ -2531,6 +2579,21 @@ export const useCopilotStore = create<CopilotStore>()(
               try {
                 await get().loadMessageCheckpoints(mostRecentChat.id)
               } catch {}
+
+              // Check for active stream that can be resumed (e.g., after page refresh)
+              try {
+                const hasActiveStream = await get().checkForActiveStream(mostRecentChat.id)
+                if (hasActiveStream && get().activeStreamId) {
+                  logger.info('[Chat] Resuming active stream on auto-select', {
+                    chatId: mostRecentChat.id,
+                  })
+                  await get().resumeActiveStream(get().activeStreamId!)
+                }
+              } catch (err) {
+                logger.warn('[Chat] Failed to check/resume active stream on auto-select', {
+                  error: err,
+                })
+              }
             }
           } else {
             set({ currentChat: null, messages: [] })
@@ -2697,13 +2760,18 @@ export const useCopilotStore = create<CopilotStore>()(
         })
 
         if (result.success && result.stream) {
+          // Store streamId for resumption if client disconnects
+          if (result.streamId) {
+            set({ activeStreamId: result.streamId })
+          }
           await get().handleStreamingResponse(
             result.stream,
             streamingMessage.id,
             false,
             userMessage.id
           )
-          set({ chatsLastLoadedAt: null, chatsLoadedForWorkflow: null })
+          // Clear stream ID on completion
+          set({ activeStreamId: null, chatsLastLoadedAt: null, chatsLoadedForWorkflow: null })
         } else {
           if (result.error === 'Request was aborted') {
             return
@@ -2762,12 +2830,13 @@ export const useCopilotStore = create<CopilotStore>()(
       }
     },
 
-    // Abort streaming
+    // Abort streaming (user-initiated)
     abortMessage: (options?: { suppressContinueOption?: boolean }) => {
       const { abortController, isSendingMessage, messages } = get()
       if (!isSendingMessage || !abortController) return
       const suppressContinueOption = options?.suppressContinueOption === true
-      set({ isAborting: true, suppressAbortContinueOption: suppressContinueOption })
+      // Mark this as a user-initiated abort (vs browser refresh which doesn't call this)
+      set({ isAborting: true, suppressAbortContinueOption: suppressContinueOption, userInitiatedAbort: true })
       try {
         abortController.abort()
         stopStreamingUpdates()
@@ -2861,7 +2930,11 @@ export const useCopilotStore = create<CopilotStore>()(
           abortSignal: abortController.signal,
         })
         if (result.success && result.stream) {
+          if (result.streamId) {
+            set({ activeStreamId: result.streamId })
+          }
           await get().handleStreamingResponse(result.stream, newAssistantMessage.id, false)
+          set({ activeStreamId: null })
         } else {
           if (result.error === 'Request was aborted') return
           const errorMessage = createErrorMessage(
@@ -3206,16 +3279,30 @@ export const useCopilotStore = create<CopilotStore>()(
         reader.cancel()
       }, 600000)
 
+      // Track if this is a browser-initiated abort (not user clicking stop)
+      let browserAbort = false
+
       try {
         for await (const data of parseSSEStream(reader, decoder)) {
-          const { abortController } = get()
+          const { abortController, userInitiatedAbort } = get()
           if (abortController?.signal.aborted) {
-            context.wasAborted = true
-            const { suppressAbortContinueOption } = get()
-            context.suppressContinueOption = suppressAbortContinueOption === true
-            if (suppressAbortContinueOption) {
-              set({ suppressAbortContinueOption: false })
+            // Only treat as abort if user explicitly clicked stop (not browser refresh)
+            if (userInitiatedAbort) {
+              context.wasAborted = true
+              const { suppressAbortContinueOption } = get()
+              context.suppressContinueOption = suppressAbortContinueOption === true
+              if (suppressAbortContinueOption) {
+                set({ suppressAbortContinueOption: false })
+              }
+              set({ userInitiatedAbort: false }) // Reset flag
+            } else {
+              // Browser refresh/navigation - don't update any UI, just exit
+              // The page is about to reload anyway
+              browserAbort = true
+              reader.cancel().catch(() => {})
+              return // Exit immediately, skip all finalization
             }
+            // User-initiated abort: clean up and break
             context.pendingContent = ''
             finalizeThinkingBlock(context)
             stopStreamingUpdates()
@@ -3503,8 +3590,7 @@ export const useCopilotStore = create<CopilotStore>()(
         createdAt: new Date(),
         updatedAt: new Date(),
       }
-      // Abort any in-progress tools and clear diff on new chat creation
-      abortAllInProgressTools(set, get)
+      // Don't abort tools during streaming - just clear diff
       try {
         useWorkflowDiffStore.getState().clearDiff()
       } catch {}
@@ -3527,8 +3613,10 @@ export const useCopilotStore = create<CopilotStore>()(
     retrySave: async (_chatId: string) => {},
 
     cleanup: () => {
-      const { isSendingMessage } = get()
-      if (isSendingMessage) get().abortMessage()
+      // Don't abort on cleanup - let server-side stream continue for resumption
+      // Just reset client state; stream will be resumable on page reload
+      set({ isSendingMessage: false, abortController: null })
+
       if (streamingUpdateRAF !== null) {
         cancelAnimationFrame(streamingUpdateRAF)
         streamingUpdateRAF = null
@@ -3912,6 +4000,105 @@ export const useCopilotStore = create<CopilotStore>()(
       set({ messageQueue: [] })
       logger.info('[Queue] Queue cleared')
     },
+
+    // =====================
+    // Stream Resumption
+    // =====================
+
+    setActiveStreamId: (streamId) => {
+      set({ activeStreamId: streamId })
+    },
+
+    checkForActiveStream: async (chatId) => {
+      try {
+        const response = await fetch(`/api/copilot/chat/${chatId}/active-stream`, {
+          credentials: 'include',
+        })
+
+        if (!response.ok) {
+          return false
+        }
+
+        const data = await response.json()
+
+        if (data.hasActiveStream && data.streamId) {
+          logger.info('[Resume] Found active stream', {
+            chatId,
+            streamId: data.streamId,
+            chunkCount: data.chunkCount,
+          })
+          set({ activeStreamId: data.streamId })
+          return true
+        }
+
+        return false
+      } catch (error) {
+        logger.warn('[Resume] Failed to check for active stream', { chatId, error })
+        return false
+      }
+    },
+
+    resumeActiveStream: async (streamId) => {
+      const state = get()
+
+      if (state.isResuming) {
+        logger.warn('[Resume] Already resuming a stream')
+        return
+      }
+
+      logger.info('[Resume] Resuming stream', { streamId })
+      set({ isResuming: true, isSendingMessage: true })
+
+      try {
+        const response = await fetch(`/api/copilot/stream/${streamId}?from=0`, {
+          credentials: 'include',
+        })
+
+        if (!response.ok) {
+          const data = await response.json().catch(() => ({}))
+
+          // Stream completed or errored - refresh messages from DB
+          if (data.status === 'completed' || data.status === 'error') {
+            logger.info('[Resume] Stream already finished', { streamId, status: data.status })
+            // Reload the chat to get the saved messages
+            const currentChat = get().currentChat
+            if (currentChat) {
+              await get().selectChat(currentChat)
+            }
+            return
+          }
+
+          logger.warn('[Resume] Failed to resume stream', { streamId, status: response.status })
+          return
+        }
+
+        if (!response.body) {
+          logger.warn('[Resume] No response body for resume stream')
+          return
+        }
+
+        // Create a placeholder assistant message for the resumed stream
+        const resumeMessageId = crypto.randomUUID()
+        const messages = get().messages
+        const assistantMessage: CopilotMessage = {
+          id: resumeMessageId,
+          role: 'assistant',
+          content: '',
+          timestamp: new Date().toISOString(),
+          toolCalls: [],
+          contentBlocks: [],
+        }
+
+        set({ messages: [...messages, assistantMessage] })
+
+        // Process the resumed stream
+        await get().handleStreamingResponse(response.body, resumeMessageId, true)
+      } catch (error) {
+        logger.error('[Resume] Stream resumption failed', { streamId, error })
+      } finally {
+        set({ isResuming: false, isSendingMessage: false, activeStreamId: null })
+      }
+    },
   }))
 )
 

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

@@ -156,6 +156,13 @@ export interface CopilotState {
 
   // Message queue for messages sent while another is in progress
   messageQueue: QueuedMessage[]
+
+  // Stream resumption state
+  activeStreamId: string | null
+  isResuming: boolean
+
+  // Track if abort was user-initiated (vs browser refresh)
+  userInitiatedAbort: boolean
 }
 
 export interface CopilotActions {
@@ -249,6 +256,11 @@ export interface CopilotActions {
   moveUpInQueue: (id: string) => void
   sendNow: (id: string) => Promise<void>
   clearQueue: () => void
+
+  // Stream resumption actions
+  checkForActiveStream: (chatId: string) => Promise<boolean>
+  resumeActiveStream: (streamId: string) => Promise<void>
+  setActiveStreamId: (streamId: string | null) => void
 }
 
 export type CopilotStore = CopilotState & CopilotActions

apps/sim/stores/terminal/console/store.ts

@@ -163,12 +163,13 @@ export const useTerminalConsoleStore = create<ConsoleStore>()(
               try {
                 const errorMessage = String(newEntry.error)
                 const blockName = newEntry.blockName || 'Unknown Block'
+                const displayMessage = `${blockName}: ${errorMessage}`
 
                 const copilotMessage = `${errorMessage}\n\nError in ${blockName}.\n\nPlease fix this.`
 
                 useNotificationStore.getState().addNotification({
                   level: 'error',
-                  message: errorMessage,
+                  message: displayMessage,
                   workflowId: entry.workflowId,
                   action: {
                     type: 'copilot',

apps/sim/stores/undo-redo/utils.test.ts

@@ -0,0 +1,394 @@
+/**
+ * @vitest-environment node
+ */
+
+import type { Edge } from 'reactflow'
+import { beforeEach, describe, expect, it, type Mock, vi } from 'vitest'
+import type { BlockState } from '@/stores/workflows/workflow/types'
+
+vi.mock('@/stores/workflows/utils', () => ({
+  mergeSubblockState: vi.fn(),
+}))
+
+import { mergeSubblockState } from '@/stores/workflows/utils'
+import { captureLatestEdges, captureLatestSubBlockValues } from './utils'
+
+const mockMergeSubblockState = mergeSubblockState as Mock
+
+describe('captureLatestEdges', () => {
+  const createEdge = (id: string, source: string, target: string): Edge => ({
+    id,
+    source,
+    target,
+  })
+
+  it('should return edges where blockId is the source', () => {
+    const edges = [
+      createEdge('edge-1', 'block-1', 'block-2'),
+      createEdge('edge-2', 'block-3', 'block-4'),
+    ]
+
+    const result = captureLatestEdges(edges, ['block-1'])
+
+    expect(result).toEqual([createEdge('edge-1', 'block-1', 'block-2')])
+  })
+
+  it('should return edges where blockId is the target', () => {
+    const edges = [
+      createEdge('edge-1', 'block-1', 'block-2'),
+      createEdge('edge-2', 'block-3', 'block-4'),
+    ]
+
+    const result = captureLatestEdges(edges, ['block-2'])
+
+    expect(result).toEqual([createEdge('edge-1', 'block-1', 'block-2')])
+  })
+
+  it('should return edges for multiple blocks', () => {
+    const edges = [
+      createEdge('edge-1', 'block-1', 'block-2'),
+      createEdge('edge-2', 'block-3', 'block-4'),
+      createEdge('edge-3', 'block-2', 'block-5'),
+    ]
+
+    const result = captureLatestEdges(edges, ['block-1', 'block-2'])
+
+    expect(result).toHaveLength(2)
+    expect(result).toContainEqual(createEdge('edge-1', 'block-1', 'block-2'))
+    expect(result).toContainEqual(createEdge('edge-3', 'block-2', 'block-5'))
+  })
+
+  it('should return empty array when no edges match', () => {
+    const edges = [
+      createEdge('edge-1', 'block-1', 'block-2'),
+      createEdge('edge-2', 'block-3', 'block-4'),
+    ]
+
+    const result = captureLatestEdges(edges, ['block-99'])
+
+    expect(result).toEqual([])
+  })
+
+  it('should return empty array when blockIds is empty', () => {
+    const edges = [
+      createEdge('edge-1', 'block-1', 'block-2'),
+      createEdge('edge-2', 'block-3', 'block-4'),
+    ]
+
+    const result = captureLatestEdges(edges, [])
+
+    expect(result).toEqual([])
+  })
+
+  it('should return edge when block has both source and target edges', () => {
+    const edges = [
+      createEdge('edge-1', 'block-1', 'block-2'),
+      createEdge('edge-2', 'block-2', 'block-3'),
+      createEdge('edge-3', 'block-4', 'block-2'),
+    ]
+
+    const result = captureLatestEdges(edges, ['block-2'])
+
+    expect(result).toHaveLength(3)
+    expect(result).toContainEqual(createEdge('edge-1', 'block-1', 'block-2'))
+    expect(result).toContainEqual(createEdge('edge-2', 'block-2', 'block-3'))
+    expect(result).toContainEqual(createEdge('edge-3', 'block-4', 'block-2'))
+  })
+
+  it('should handle empty edges array', () => {
+    const result = captureLatestEdges([], ['block-1'])
+
+    expect(result).toEqual([])
+  })
+
+  it('should not duplicate edges when block appears in multiple blockIds', () => {
+    const edges = [createEdge('edge-1', 'block-1', 'block-2')]
+
+    const result = captureLatestEdges(edges, ['block-1', 'block-2'])
+
+    expect(result).toHaveLength(1)
+    expect(result).toContainEqual(createEdge('edge-1', 'block-1', 'block-2'))
+  })
+})
+
+describe('captureLatestSubBlockValues', () => {
+  const workflowId = 'wf-test'
+
+  const createBlockState = (
+    id: string,
+    subBlocks: Record<string, { id: string; type: string; value: unknown }>
+  ): BlockState =>
+    ({
+      id,
+      type: 'function',
+      name: 'Test Block',
+      position: { x: 0, y: 0 },
+      subBlocks: Object.fromEntries(
+        Object.entries(subBlocks).map(([subId, sb]) => [
+          subId,
+          { id: sb.id, type: sb.type, value: sb.value },
+        ])
+      ),
+      outputs: {},
+      enabled: true,
+    }) as BlockState
+
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should capture single block with single subblock value', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'console.log("hello")' },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({
+      'block-1': { code: 'console.log("hello")' },
+    })
+  })
+
+  it('should capture single block with multiple subblock values', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'test code' },
+        model: { id: 'model', type: 'dropdown', value: 'gpt-4' },
+        temperature: { id: 'temperature', type: 'slider', value: 0.7 },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({
+      'block-1': {
+        code: 'test code',
+        model: 'gpt-4',
+        temperature: 0.7,
+      },
+    })
+  })
+
+  it('should capture multiple blocks with values', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'code 1' },
+      }),
+      'block-2': createBlockState('block-2', {
+        prompt: { id: 'prompt', type: 'long-input', value: 'hello world' },
+      }),
+    }
+
+    mockMergeSubblockState.mockImplementation((_blocks, _wfId, blockId) => {
+      if (blockId === 'block-1') return { 'block-1': blocks['block-1'] }
+      if (blockId === 'block-2') return { 'block-2': blocks['block-2'] }
+      return {}
+    })
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1', 'block-2'])
+
+    expect(result).toEqual({
+      'block-1': { code: 'code 1' },
+      'block-2': { prompt: 'hello world' },
+    })
+  })
+
+  it('should skip null values', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'valid code' },
+        empty: { id: 'empty', type: 'short-input', value: null },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({
+      'block-1': { code: 'valid code' },
+    })
+    expect(result['block-1']).not.toHaveProperty('empty')
+  })
+
+  it('should skip undefined values', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'valid code' },
+        empty: { id: 'empty', type: 'short-input', value: undefined },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({
+      'block-1': { code: 'valid code' },
+    })
+  })
+
+  it('should return empty object for block with no subBlocks', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': {
+        id: 'block-1',
+        type: 'function',
+        name: 'Test Block',
+        position: { x: 0, y: 0 },
+        subBlocks: {},
+        outputs: {},
+        enabled: true,
+      } as BlockState,
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({})
+  })
+
+  it('should return empty object for non-existent blockId', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'test' },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue({})
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['non-existent'])
+
+    expect(result).toEqual({})
+  })
+
+  it('should return empty object when blockIds is empty', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'test' },
+      }),
+    }
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, [])
+
+    expect(result).toEqual({})
+    expect(mockMergeSubblockState).not.toHaveBeenCalled()
+  })
+
+  it('should handle various value types (string, number, array)', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        text: { id: 'text', type: 'short-input', value: 'string value' },
+        number: { id: 'number', type: 'slider', value: 42 },
+        array: {
+          id: 'array',
+          type: 'table',
+          value: [
+            ['a', 'b'],
+            ['c', 'd'],
+          ],
+        },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({
+      'block-1': {
+        text: 'string value',
+        number: 42,
+        array: [
+          ['a', 'b'],
+          ['c', 'd'],
+        ],
+      },
+    })
+  })
+
+  it('should only capture values for blockIds in the list', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: 'code 1' },
+      }),
+      'block-2': createBlockState('block-2', {
+        code: { id: 'code', type: 'code', value: 'code 2' },
+      }),
+      'block-3': createBlockState('block-3', {
+        code: { id: 'code', type: 'code', value: 'code 3' },
+      }),
+    }
+
+    mockMergeSubblockState.mockImplementation((_blocks, _wfId, blockId) => {
+      if (blockId === 'block-1') return { 'block-1': blocks['block-1'] }
+      if (blockId === 'block-3') return { 'block-3': blocks['block-3'] }
+      return {}
+    })
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1', 'block-3'])
+
+    expect(result).toEqual({
+      'block-1': { code: 'code 1' },
+      'block-3': { code: 'code 3' },
+    })
+    expect(result).not.toHaveProperty('block-2')
+  })
+
+  it('should handle block without subBlocks property', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': {
+        id: 'block-1',
+        type: 'function',
+        name: 'Test Block',
+        position: { x: 0, y: 0 },
+        outputs: {},
+        enabled: true,
+      } as BlockState,
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({})
+  })
+
+  it('should handle empty string values', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        code: { id: 'code', type: 'code', value: '' },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({
+      'block-1': { code: '' },
+    })
+  })
+
+  it('should handle zero numeric values', () => {
+    const blocks: Record<string, BlockState> = {
+      'block-1': createBlockState('block-1', {
+        temperature: { id: 'temperature', type: 'slider', value: 0 },
+      }),
+    }
+
+    mockMergeSubblockState.mockReturnValue(blocks)
+
+    const result = captureLatestSubBlockValues(blocks, workflowId, ['block-1'])
+
+    expect(result).toEqual({
+      'block-1': { temperature: 0 },
+    })
+  })
+})

apps/sim/stores/undo-redo/utils.ts

@@ -1,3 +1,4 @@
+import type { Edge } from 'reactflow'
 import { UNDO_REDO_OPERATIONS } from '@/socket/constants'
 import type {
   BatchAddBlocksOperation,
@@ -9,6 +10,8 @@ import type {
   Operation,
   OperationEntry,
 } from '@/stores/undo-redo/types'
+import { mergeSubblockState } from '@/stores/workflows/utils'
+import type { BlockState } from '@/stores/workflows/workflow/types'
 
 export function createOperationEntry(operation: Operation, inverse: Operation): OperationEntry {
   return {
@@ -170,3 +173,31 @@ export function createInverseOperation(operation: Operation): Operation {
     }
   }
 }
+
+export function captureLatestEdges(edges: Edge[], blockIds: string[]): Edge[] {
+  return edges.filter((e) => blockIds.includes(e.source) || blockIds.includes(e.target))
+}
+
+export function captureLatestSubBlockValues(
+  blocks: Record<string, BlockState>,
+  workflowId: string,
+  blockIds: string[]
+): Record<string, Record<string, unknown>> {
+  const values: Record<string, Record<string, unknown>> = {}
+  blockIds.forEach((blockId) => {
+    const merged = mergeSubblockState(blocks, workflowId, blockId)
+    const block = merged[blockId]
+    if (block?.subBlocks) {
+      const blockValues: Record<string, unknown> = {}
+      Object.entries(block.subBlocks).forEach(([subBlockId, subBlock]) => {
+        if (subBlock.value !== null && subBlock.value !== undefined) {
+          blockValues[subBlockId] = subBlock.value
+        }
+      })
+      if (Object.keys(blockValues).length > 0) {
+        values[blockId] = blockValues
+      }
+    }
+  })
+  return values
+}

apps/sim/tools/browser_use/run_task.ts

@@ -46,11 +46,11 @@ export const runTaskTool: ToolConfig<BrowserUseRunTaskParams, BrowserUseRunTaskR
     },
   },
   request: {
-    url: 'https://api.browser-use.com/api/v1/run-task',
+    url: 'https://api.browser-use.com/api/v2/tasks',
     method: 'POST',
     headers: (params) => ({
       'Content-Type': 'application/json',
-      Authorization: `Bearer ${params.apiKey}`,
+      'X-Browser-Use-API-Key': params.apiKey,
     }),
     body: (params) => {
       const requestBody: Record<string, any> = {
@@ -121,12 +121,15 @@ export const runTaskTool: ToolConfig<BrowserUseRunTaskParams, BrowserUseRunTaskR
     let liveUrlLogged = false
 
     try {
-      const initialTaskResponse = await fetch(`https://api.browser-use.com/api/v1/task/${taskId}`, {
-        method: 'GET',
-        headers: {
-          Authorization: `Bearer ${params.apiKey}`,
-        },
-      })
+      const initialTaskResponse = await fetch(
+        `https://api.browser-use.com/api/v2/tasks/${taskId}`,
+        {
+          method: 'GET',
+          headers: {
+            'X-Browser-Use-API-Key': params.apiKey,
+          },
+        }
+      )
 
       if (initialTaskResponse.ok) {
         const initialTaskData = await initialTaskResponse.json()
@@ -145,60 +148,36 @@ export const runTaskTool: ToolConfig<BrowserUseRunTaskParams, BrowserUseRunTaskR
 
     while (elapsedTime < MAX_POLL_TIME_MS) {
       try {
-        const statusResponse = await fetch(
-          `https://api.browser-use.com/api/v1/task/${taskId}/status`,
-          {
-            method: 'GET',
-            headers: {
-              Authorization: `Bearer ${params.apiKey}`,
-            },
-          }
-        )
+        const statusResponse = await fetch(`https://api.browser-use.com/api/v2/tasks/${taskId}`, {
+          method: 'GET',
+          headers: {
+            'X-Browser-Use-API-Key': params.apiKey,
+          },
+        })
 
         if (!statusResponse.ok) {
           throw new Error(`Failed to get task status: ${statusResponse.statusText}`)
         }
 
-        const status = await statusResponse.json()
+        const taskData = await statusResponse.json()
+        const status = taskData.status
 
         logger.info(`BrowserUse task ${taskId} status: ${status}`)
 
         if (['finished', 'failed', 'stopped'].includes(status)) {
-          const taskResponse = await fetch(`https://api.browser-use.com/api/v1/task/${taskId}`, {
-            method: 'GET',
-            headers: {
-              Authorization: `Bearer ${params.apiKey}`,
-            },
-          })
-
-          if (taskResponse.ok) {
-            const taskData = await taskResponse.json()
-            result.output = {
-              id: taskId,
-              success: status === 'finished',
-              output: taskData.output,
-              steps: taskData.steps || [],
-            }
+          result.output = {
+            id: taskId,
+            success: status === 'finished',
+            output: taskData.output ?? null,
+            steps: taskData.steps || [],
           }
 
           return result
         }
 
-        if (!liveUrlLogged && status === 'running') {
-          const taskResponse = await fetch(`https://api.browser-use.com/api/v1/task/${taskId}`, {
-            method: 'GET',
-            headers: {
-              Authorization: `Bearer ${params.apiKey}`,
-            },
-          })
-
-          if (taskResponse.ok) {
-            const taskData = await taskResponse.json()
-            if (taskData.live_url) {
-              logger.info(`BrowserUse task ${taskId} running with live URL: ${taskData.live_url}`)
-              liveUrlLogged = true
-            }
-          }
+        if (!liveUrlLogged && status === 'running' && taskData.live_url) {
+          logger.info(`BrowserUse task ${taskId} running with live URL: ${taskData.live_url}`)
+          liveUrlLogged = true
         }
 
         await new Promise((resolve) => setTimeout(resolve, POLL_INTERVAL_MS))

apps/sim/triggers/calendly/invitee_canceled.ts

@@ -59,7 +59,7 @@ export const calendlyInviteeCanceledTrigger: TriggerConfig = {
         '<strong>Note:</strong> This trigger requires a paid Calendly subscription (Professional, Teams, or Enterprise plan).',
         'Get your Personal Access Token from <strong>Settings > Integrations > API & Webhooks</strong> in your Calendly account.',
         'Use the "Get Current User" operation in a Calendly block to retrieve your Organization URI.',
-        'The webhook will be automatically created in Calendly when you save this trigger.',
+        'The webhook will be automatically created in Calendly when you deploy the workflow.',
         'This webhook triggers when an invitee cancels an event. The payload includes cancellation details and reason.',
       ]
         .map(

apps/sim/triggers/calendly/invitee_created.ts

@@ -68,7 +68,7 @@ export const calendlyInviteeCreatedTrigger: TriggerConfig = {
         '<strong>Note:</strong> This trigger requires a paid Calendly subscription (Professional, Teams, or Enterprise plan).',
         'Get your Personal Access Token from <strong>Settings > Integrations > API & Webhooks</strong> in your Calendly account.',
         'Use the "Get Current User" operation in a Calendly block to retrieve your Organization URI.',
-        'The webhook will be automatically created in Calendly when you save this trigger.',
+        'The webhook will be automatically created in Calendly when you deploy the workflow.',
         'This webhook triggers when an invitee schedules a new event. Rescheduling triggers both cancellation and creation events.',
       ]
         .map(

apps/sim/triggers/calendly/routing_form_submitted.ts

@@ -59,7 +59,7 @@ export const calendlyRoutingFormSubmittedTrigger: TriggerConfig = {
         '<strong>Note:</strong> This trigger requires a paid Calendly subscription (Professional, Teams, or Enterprise plan).',
         'Get your Personal Access Token from <strong>Settings > Integrations > API & Webhooks</strong> in your Calendly account.',
         'Use the "Get Current User" operation in a Calendly block to retrieve your Organization URI.',
-        'The webhook will be automatically created in Calendly when you save this trigger.',
+        'The webhook will be automatically created in Calendly when you deploy the workflow.',
         'This webhook triggers when someone submits a routing form, regardless of whether they book an event.',
       ]
         .map(

apps/sim/triggers/calendly/webhook.ts

@@ -58,7 +58,7 @@ export const calendlyWebhookTrigger: TriggerConfig = {
         '<strong>Note:</strong> This trigger requires a paid Calendly subscription (Professional, Teams, or Enterprise plan).',
         'Get your Personal Access Token from <strong>Settings > Integrations > API & Webhooks</strong> in your Calendly account.',
         'Use the "Get Current User" operation in a Calendly block to retrieve your Organization URI.',
-        'The webhook will be automatically created in Calendly when you save this trigger.',
+        'The webhook will be automatically created in Calendly when you deploy the workflow.',
         'This webhook subscribes to all Calendly events (invitee created, invitee canceled, and routing form submitted). Use the <code>event</code> field in the payload to determine the event type.',
       ]
         .map(

apps/sim/triggers/stripe/webhook.ts

@@ -186,7 +186,7 @@ export const stripeWebhookTrigger: TriggerConfig = {
         'Click "Create Destination" to save',
         'After creating the endpoint, click "Reveal" next to "Signing secret" and copy it',
         'Paste the signing secret into the <strong>Webhook Signing Secret</strong> field above',
-        'Click "Save" to activate your webhook trigger',
+        'Deploy your workflow to activate the webhook trigger',
       ]
         .map(
           (instruction, index) =>