From 92efd817d25c7dd0e2f779baea60ade4461c0798 Mon Sep 17 00:00:00 2001
From: Siddharth Ganesan <siddharthganesan@gmail.com>
Date: Fri, 6 Feb 2026 12:06:09 -0800
Subject: [PATCH] Add tools

---
 apps/sim/app/api/copilot/chat/route.ts        |  11 +-
 apps/sim/executor/execution/engine.ts         |   6 +-
 apps/sim/hooks/use-undo-redo.ts               |  25 +--
 apps/sim/lib/copilot/api.ts                   |   4 +-
 apps/sim/lib/copilot/chat-context.ts          |   5 +-
 apps/sim/lib/copilot/chat-payload.ts          |  28 ++-
 .../lib/copilot/client-sse/content-blocks.ts  |  11 +-
 apps/sim/lib/copilot/client-sse/handlers.ts   |  47 +++--
 apps/sim/lib/copilot/client-sse/index.ts      |   4 +-
 .../copilot/client-sse/subagent-handlers.ts   |  11 +-
 apps/sim/lib/copilot/client-sse/types.ts      |   6 +-
 apps/sim/lib/copilot/messages/checkpoints.ts  |   2 +-
 .../copilot/messages/credential-masking.ts    |   5 +-
 apps/sim/lib/copilot/messages/index.ts        |   4 +-
 .../orchestrator/sse-handlers/handlers.ts     |  22 ++-
 .../sim/lib/copilot/orchestrator/sse-utils.ts |  10 +-
 .../lib/copilot/orchestrator/stream-core.ts   |   6 +-
 .../orchestrator/tool-executor/index.ts       |   9 +-
 .../tool-executor/platform-actions.ts         | 117 ++++++++++++
 .../tool-executor/workflow-tools/mutations.ts |  18 +-
 .../tool-executor/workflow-tools/queries.ts   |   2 +-
 apps/sim/lib/copilot/process-contents.ts      |  30 +--
 apps/sim/lib/copilot/store-utils.ts           |  10 +-
 apps/sim/lib/copilot/tools/mcp/definitions.ts |  54 +++++-
 .../server/blocks/get-blocks-and-tools.ts     |   5 +-
 .../server/blocks/get-blocks-metadata-tool.ts |  13 +-
 .../tools/server/knowledge/knowledge-base.ts  | 177 +++++++++++++++++-
 .../tools/server/other/search-online.ts       |  12 +-
 .../tools/server/user/get-credentials.ts      |   8 +-
 .../server/workflow/edit-workflow/builders.ts |   2 +-
 .../server/workflow/edit-workflow/engine.ts   |   2 +-
 .../server/workflow/edit-workflow/index.ts    |   5 +-
 .../workflow/edit-workflow/operations.ts      |  45 +++--
 .../server/workflow/get-workflow-console.ts   |   4 +-
 apps/sim/lib/copilot/tools/shared/schemas.ts  |  20 +-
 apps/sim/lib/logs/execution/logger.ts         |   2 +-
 .../sim/lib/logs/execution/logging-session.ts |   2 +-
 apps/sim/lib/logs/types.ts                    |   2 +-
 apps/sim/lib/workflows/blocks/index.ts        |   7 +-
 .../lib/workflows/blocks/schema-resolver.ts   |  13 +-
 apps/sim/stores/panel/copilot/store.ts        |  50 ++---
 apps/sim/stores/workflow-diff/types.ts        |   6 +-
 42 files changed, 632 insertions(+), 190 deletions(-)
 create mode 100644 apps/sim/lib/copilot/orchestrator/tool-executor/platform-actions.ts

diff --git a/apps/sim/app/api/copilot/chat/route.ts b/apps/sim/app/api/copilot/chat/route.ts
index cd9ad7436..dbd97eccf 100644
--- a/apps/sim/app/api/copilot/chat/route.ts
+++ b/apps/sim/app/api/copilot/chat/route.ts
@@ -5,10 +5,10 @@ import { and, desc, eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
 import { getSession } from '@/lib/auth'
-import { generateChatTitle } from '@/lib/copilot/chat-title'
 import { buildConversationHistory } from '@/lib/copilot/chat-context'
 import { resolveOrCreateChat } from '@/lib/copilot/chat-lifecycle'
 import { buildCopilotRequestPayload } from '@/lib/copilot/chat-payload'
+import { generateChatTitle } from '@/lib/copilot/chat-title'
 import { getCopilotModel } from '@/lib/copilot/config'
 import { COPILOT_MODEL_IDS, COPILOT_REQUEST_MODES } from '@/lib/copilot/models'
 import { orchestrateCopilotStream } from '@/lib/copilot/orchestrator'
@@ -228,7 +228,9 @@ export async function POST(req: NextRequest) {
         hasTools: Array.isArray(requestPayload.tools),
         toolCount: Array.isArray(requestPayload.tools) ? requestPayload.tools.length : 0,
         hasBaseTools: Array.isArray(requestPayload.baseTools),
-        baseToolCount: Array.isArray(requestPayload.baseTools) ? requestPayload.baseTools.length : 0,
+        baseToolCount: Array.isArray(requestPayload.baseTools)
+          ? requestPayload.baseTools.length
+          : 0,
         hasCredentials: !!requestPayload.credentials,
       })
     } catch {}
@@ -370,7 +372,10 @@ export async function POST(req: NextRequest) {
       content: nonStreamingResult.content,
       toolCalls: nonStreamingResult.toolCalls,
       model: selectedModel,
-      provider: (requestPayload?.provider as Record<string, unknown>)?.provider || env.COPILOT_PROVIDER || 'openai',
+      provider:
+        (requestPayload?.provider as Record<string, unknown>)?.provider ||
+        env.COPILOT_PROVIDER ||
+        'openai',
     }
 
     logger.info(`[${tracker.requestId}] Non-streaming response from orchestrator:`, {
diff --git a/apps/sim/executor/execution/engine.ts b/apps/sim/executor/execution/engine.ts
index c0d015d5e..2f4791252 100644
--- a/apps/sim/executor/execution/engine.ts
+++ b/apps/sim/executor/execution/engine.ts
@@ -471,9 +471,9 @@ export class ExecutionEngine {
     }
   }
 
-  private getSerializableExecutionState(
-    snapshotSeed?: { snapshot: string }
-  ): SerializableExecutionState | undefined {
+  private getSerializableExecutionState(snapshotSeed?: {
+    snapshot: string
+  }): SerializableExecutionState | undefined {
     try {
       const serializedSnapshot =
         snapshotSeed?.snapshot ?? serializePauseSnapshot(this.context, [], this.dag).snapshot
diff --git a/apps/sim/hooks/use-undo-redo.ts b/apps/sim/hooks/use-undo-redo.ts
index 10873859e..880af7c06 100644
--- a/apps/sim/hooks/use-undo-redo.ts
+++ b/apps/sim/hooks/use-undo-redo.ts
@@ -6,6 +6,7 @@ declare global {
     __skipDiffRecording?: boolean
   }
 }
+
 import type { Edge } from 'reactflow'
 import { useSession } from '@/lib/auth/auth-client'
 import { enqueueReplaceWorkflowState } from '@/lib/workflows/operations/socket-operations'
@@ -914,7 +915,7 @@ export function useUndoRedo() {
 
           // Set flag to skip recording during this operation
 
-          ;window.__skipDiffRecording = true
+          window.__skipDiffRecording = true
           try {
             // Restore baseline state and broadcast to everyone
             if (baselineSnapshot && activeWorkflowId) {
@@ -951,7 +952,7 @@ export function useUndoRedo() {
             logger.info('Clearing diff UI state')
             useWorkflowDiffStore.getState().clearDiff({ restoreBaseline: false })
           } finally {
-            ;window.__skipDiffRecording = false
+            window.__skipDiffRecording = false
           }
 
           logger.info('Undid apply-diff operation successfully')
@@ -971,7 +972,7 @@ export function useUndoRedo() {
 
           // Set flag to skip recording during this operation
 
-          ;window.__skipDiffRecording = true
+          window.__skipDiffRecording = true
           try {
             // Apply the before-accept state (with markers for this user)
             useWorkflowStore.getState().replaceWorkflowState(beforeAccept)
@@ -1010,7 +1011,7 @@ export function useUndoRedo() {
               diffAnalysis: diffAnalysis,
             })
           } finally {
-            ;window.__skipDiffRecording = false
+            window.__skipDiffRecording = false
           }
 
           logger.info('Undid accept-diff operation - restored diff view')
@@ -1024,7 +1025,7 @@ export function useUndoRedo() {
           const { useWorkflowStore } = await import('@/stores/workflows/workflow/store')
           const { useSubBlockStore } = await import('@/stores/workflows/subblock/store')
 
-          ;window.__skipDiffRecording = true
+          window.__skipDiffRecording = true
           try {
             // Apply the before-reject state (with markers for this user)
             useWorkflowStore.getState().replaceWorkflowState(beforeReject)
@@ -1061,7 +1062,7 @@ export function useUndoRedo() {
               diffAnalysis: diffAnalysis,
             })
           } finally {
-            ;window.__skipDiffRecording = false
+            window.__skipDiffRecording = false
           }
 
           logger.info('Undid reject-diff operation - restored diff view')
@@ -1532,7 +1533,7 @@ export function useUndoRedo() {
 
           // Set flag to skip recording during this operation
 
-          ;window.__skipDiffRecording = true
+          window.__skipDiffRecording = true
           try {
             // Manually apply the proposed state and set up diff store (similar to setProposedChanges but with original baseline)
             const diffStore = useWorkflowDiffStore.getState()
@@ -1573,7 +1574,7 @@ export function useUndoRedo() {
               diffAnalysis: diffAnalysis,
             })
           } finally {
-            ;window.__skipDiffRecording = false
+            window.__skipDiffRecording = false
           }
 
           logger.info('Redid apply-diff operation')
@@ -1589,7 +1590,7 @@ export function useUndoRedo() {
 
           // Set flag to skip recording during this operation
 
-          ;window.__skipDiffRecording = true
+          window.__skipDiffRecording = true
           try {
             // Clear diff state FIRST to prevent flash of colors (local UI only)
             // Use setState directly to ensure synchronous clearing
@@ -1627,7 +1628,7 @@ export function useUndoRedo() {
               operationId: opId,
             })
           } finally {
-            ;window.__skipDiffRecording = false
+            window.__skipDiffRecording = false
           }
 
           logger.info('Redid accept-diff operation - cleared diff view')
@@ -1641,7 +1642,7 @@ export function useUndoRedo() {
           const { useWorkflowStore } = await import('@/stores/workflows/workflow/store')
           const { useSubBlockStore } = await import('@/stores/workflows/subblock/store')
 
-          ;window.__skipDiffRecording = true
+          window.__skipDiffRecording = true
           try {
             // Clear diff state FIRST to prevent flash of colors (local UI only)
             // Use setState directly to ensure synchronous clearing
@@ -1679,7 +1680,7 @@ export function useUndoRedo() {
               operationId: opId,
             })
           } finally {
-            ;window.__skipDiffRecording = false
+            window.__skipDiffRecording = false
           }
 
           logger.info('Redid reject-diff operation - cleared diff view')
diff --git a/apps/sim/lib/copilot/api.ts b/apps/sim/lib/copilot/api.ts
index 19d0f6f7b..06ac46b32 100644
--- a/apps/sim/lib/copilot/api.ts
+++ b/apps/sim/lib/copilot/api.ts
@@ -141,7 +141,9 @@ export async function sendStreamingMessage(
         resumeFromEventId,
       })
     } catch (error) {
-      logger.warn('Failed to log streaming message context preview', { error: error instanceof Error ? error.message : String(error) })
+      logger.warn('Failed to log streaming message context preview', {
+        error: error instanceof Error ? error.message : String(error),
+      })
     }
 
     const streamId = request.userMessageId
diff --git a/apps/sim/lib/copilot/chat-context.ts b/apps/sim/lib/copilot/chat-context.ts
index d1377eb4a..b793f5f79 100644
--- a/apps/sim/lib/copilot/chat-context.ts
+++ b/apps/sim/lib/copilot/chat-context.ts
@@ -44,7 +44,10 @@ export async function processFileAttachments(
 
   const processedFileContents: FileContent[] = []
   const requestId = `copilot-${userId}-${Date.now()}`
-  const processedAttachments = await CopilotFiles.processCopilotAttachments(fileAttachments as Parameters<typeof CopilotFiles.processCopilotAttachments>[0], requestId)
+  const processedAttachments = await CopilotFiles.processCopilotAttachments(
+    fileAttachments as Parameters<typeof CopilotFiles.processCopilotAttachments>[0],
+    requestId
+  )
 
   for (const { buffer, attachment } of processedAttachments) {
     const fileContent = createFileContent(buffer, attachment.media_type)
diff --git a/apps/sim/lib/copilot/chat-payload.ts b/apps/sim/lib/copilot/chat-payload.ts
index ab6fcad0b..f6eefbab6 100644
--- a/apps/sim/lib/copilot/chat-payload.ts
+++ b/apps/sim/lib/copilot/chat-payload.ts
@@ -1,12 +1,12 @@
 import { createLogger } from '@sim/logger'
-import { env } from '@/lib/core/config/env'
+import { processFileAttachments } from '@/lib/copilot/chat-context'
 import { getCopilotModel } from '@/lib/copilot/config'
 import { SIM_AGENT_VERSION } from '@/lib/copilot/constants'
 import { getCredentialsServerTool } from '@/lib/copilot/tools/server/user/get-credentials'
 import type { CopilotProviderConfig } from '@/lib/copilot/types'
+import { env } from '@/lib/core/config/env'
 import { tools } from '@/tools/registry'
 import { getLatestVersionTools, stripVersionSuffix } from '@/tools/utils'
-import { type FileContent, processFileAttachments } from '@/lib/copilot/chat-context'
 
 const logger = createLogger('CopilotChatPayload')
 
@@ -35,7 +35,10 @@ interface ToolSchema {
 }
 
 interface CredentialsPayload {
-  oauth: Record<string, { accessToken: string; accountId: string; name: string; expiresAt?: string }>
+  oauth: Record<
+    string,
+    { accessToken: string; accountId: string; name: string; expiresAt?: string }
+  >
   apiKeys: string[]
   metadata?: {
     connectedOAuth: Array<{ provider: string; name: string; scopes?: string[] }>
@@ -95,9 +98,17 @@ export async function buildCopilotRequestPayload(
   }
 ): Promise<Record<string, unknown>> {
   const {
-    message, workflowId, userId, userMessageId, mode,
-    conversationHistory = [], contexts, fileAttachments,
-    commands, chatId, implicitFeedback,
+    message,
+    workflowId,
+    userId,
+    userMessageId,
+    mode,
+    conversationHistory = [],
+    contexts,
+    fileAttachments,
+    commands,
+    chatId,
+    implicitFeedback,
   } = params
 
   const selectedModel = options.selectedModel
@@ -115,7 +126,10 @@ export async function buildCopilotRequestPayload(
       const content: Array<{ type: string; text?: string; [key: string]: unknown }> = [
         { type: 'text', text: msg.content as string },
       ]
-      const processedHistoricalAttachments = await processFileAttachments(msgAttachments as BuildPayloadParams['fileAttachments'] ?? [], userId)
+      const processedHistoricalAttachments = await processFileAttachments(
+        (msgAttachments as BuildPayloadParams['fileAttachments']) ?? [],
+        userId
+      )
       for (const fileContent of processedHistoricalAttachments) {
         content.push(fileContent)
       }
diff --git a/apps/sim/lib/copilot/client-sse/content-blocks.ts b/apps/sim/lib/copilot/client-sse/content-blocks.ts
index 1ce416bc6..0e7788252 100644
--- a/apps/sim/lib/copilot/client-sse/content-blocks.ts
+++ b/apps/sim/lib/copilot/client-sse/content-blocks.ts
@@ -24,9 +24,7 @@ export function createUserMessage(
     ...(contexts && contexts.length > 0 && { contexts }),
     ...(contexts &&
       contexts.length > 0 && {
-        contentBlocks: [
-          { type: 'contexts', contexts, timestamp: Date.now() },
-        ],
+        contentBlocks: [{ type: 'contexts', contexts, timestamp: Date.now() }],
       }),
   }
 }
@@ -125,7 +123,12 @@ export function stripContinueOptionFromBlocks(blocks: ClientContentBlock[]): Cli
 
 export function beginThinkingBlock(context: ClientStreamingContext) {
   if (!context.currentThinkingBlock) {
-    const newBlock: ClientContentBlock = { type: 'thinking', content: '', timestamp: Date.now(), startTime: Date.now() }
+    const newBlock: ClientContentBlock = {
+      type: 'thinking',
+      content: '',
+      timestamp: Date.now(),
+      startTime: Date.now(),
+    }
     context.currentThinkingBlock = newBlock
     context.contentBlocks.push(newBlock)
   }
diff --git a/apps/sim/lib/copilot/client-sse/handlers.ts b/apps/sim/lib/copilot/client-sse/handlers.ts
index bc8968fc0..27e84972c 100644
--- a/apps/sim/lib/copilot/client-sse/handlers.ts
+++ b/apps/sim/lib/copilot/client-sse/handlers.ts
@@ -1,22 +1,18 @@
 import { createLogger } from '@sim/logger'
 import { STREAM_STORAGE_KEY } from '@/lib/copilot/constants'
-import type { SSEEvent } from '@/lib/copilot/orchestrator/types'
 import { asRecord } from '@/lib/copilot/orchestrator/sse-utils'
-import { ClientToolCallState } from '@/lib/copilot/tools/client/tool-display-registry'
+import type { SSEEvent } from '@/lib/copilot/orchestrator/types'
 import {
   isBackgroundState,
   isRejectedState,
   isReviewState,
   resolveToolDisplay,
 } from '@/lib/copilot/store-utils'
-import { useWorkflowDiffStore } from '@/stores/workflow-diff/store'
+import { ClientToolCallState } from '@/lib/copilot/tools/client/tool-display-registry'
 import type { CopilotStore, CopilotStreamInfo, CopilotToolCall } from '@/stores/panel/copilot/types'
+import { useWorkflowDiffStore } from '@/stores/workflow-diff/store'
 import type { WorkflowState } from '@/stores/workflows/workflow/types'
-import {
-  appendTextBlock,
-  beginThinkingBlock,
-  finalizeThinkingBlock,
-} from './content-blocks'
+import { appendTextBlock, beginThinkingBlock, finalizeThinkingBlock } from './content-blocks'
 import type { ClientContentBlock, ClientStreamingContext } from './types'
 
 const logger = createLogger('CopilotClientSseHandlers')
@@ -92,7 +88,9 @@ export function flushStreamingUpdates(set: StoreSet) {
             ...msg,
             content: '',
             contentBlocks:
-              update.contentBlocks.length > 0 ? createOptimizedContentBlocks(update.contentBlocks) : [],
+              update.contentBlocks.length > 0
+                ? createOptimizedContentBlocks(update.contentBlocks)
+                : [],
           }
         }
         return msg
@@ -183,7 +181,12 @@ function appendThinkingContent(context: ClientStreamingContext, text: string) {
   if (context.currentThinkingBlock) {
     context.currentThinkingBlock.content += cleanedText
   } else {
-    const newBlock: ClientContentBlock = { type: 'thinking', content: cleanedText, timestamp: Date.now(), startTime: Date.now() }
+    const newBlock: ClientContentBlock = {
+      type: 'thinking',
+      content: cleanedText,
+      timestamp: Date.now(),
+      startTime: Date.now(),
+    }
     context.currentThinkingBlock = newBlock
     context.contentBlocks.push(newBlock)
   }
@@ -218,7 +221,8 @@ export const sseHandlers: Record<string, SSEHandler> = {
   tool_result: (data, context, get, set) => {
     try {
       const eventData = asRecord(data?.data)
-      const toolCallId: string | undefined = data?.toolCallId || (eventData.id as string | undefined)
+      const toolCallId: string | undefined =
+        data?.toolCallId || (eventData.id as string | undefined)
       const success: boolean | undefined = data?.success
       const failedDependency: boolean = data?.failedDependency === true
       const resultObj = asRecord(data?.result)
@@ -251,7 +255,9 @@ export const sseHandlers: Record<string, SSEHandler> = {
           try {
             const result = asRecord(data?.result) || asRecord(eventData.result)
             const input = asRecord(current.params || current.input)
-            const todoId = (input.id || input.todoId || result.id || result.todoId) as string | undefined
+            const todoId = (input.id || input.todoId || result.id || result.todoId) as
+              | string
+              | undefined
             if (todoId) {
               get().updatePlanTodoStatus(todoId, 'completed')
             }
@@ -270,7 +276,9 @@ export const sseHandlers: Record<string, SSEHandler> = {
           try {
             const result = asRecord(data?.result) || asRecord(eventData.result)
             const input = asRecord(current.params || current.input)
-            const todoId = (input.id || input.todoId || result.id || result.todoId) as string | undefined
+            const todoId = (input.id || input.todoId || result.id || result.todoId) as
+              | string
+              | undefined
             if (todoId) {
               get().updatePlanTodoStatus(todoId, 'executing')
             }
@@ -296,11 +304,13 @@ export const sseHandlers: Record<string, SSEHandler> = {
             })
             if (hasWorkflowState) {
               const diffStore = useWorkflowDiffStore.getState()
-              diffStore.setProposedChanges(resultPayload.workflowState as WorkflowState).catch((err) => {
-                logger.error('[SSE] Failed to apply edit_workflow diff', {
-                  error: err instanceof Error ? err.message : String(err),
+              diffStore
+                .setProposedChanges(resultPayload.workflowState as WorkflowState)
+                .catch((err) => {
+                  logger.error('[SSE] Failed to apply edit_workflow diff', {
+                    error: err instanceof Error ? err.message : String(err),
+                  })
                 })
-              })
             }
           } catch (err) {
             logger.error('[SSE] edit_workflow result handling failed', {
@@ -350,7 +360,8 @@ export const sseHandlers: Record<string, SSEHandler> = {
   tool_error: (data, context, get, set) => {
     try {
       const errorData = asRecord(data?.data)
-      const toolCallId: string | undefined = data?.toolCallId || (errorData.id as string | undefined)
+      const toolCallId: string | undefined =
+        data?.toolCallId || (errorData.id as string | undefined)
       const failedDependency: boolean = data?.failedDependency === true
       if (!toolCallId) return
       const { toolCallsById } = get()
diff --git a/apps/sim/lib/copilot/client-sse/index.ts b/apps/sim/lib/copilot/client-sse/index.ts
index a08f89593..8c45d3ae1 100644
--- a/apps/sim/lib/copilot/client-sse/index.ts
+++ b/apps/sim/lib/copilot/client-sse/index.ts
@@ -1,3 +1,3 @@
-export { sseHandlers } from './handlers'
-export { subAgentSSEHandlers, applySseEvent } from './subagent-handlers'
 export type { SSEHandler } from './handlers'
+export { sseHandlers } from './handlers'
+export { applySseEvent, subAgentSSEHandlers } from './subagent-handlers'
diff --git a/apps/sim/lib/copilot/client-sse/subagent-handlers.ts b/apps/sim/lib/copilot/client-sse/subagent-handlers.ts
index e68a552b6..d78360cad 100644
--- a/apps/sim/lib/copilot/client-sse/subagent-handlers.ts
+++ b/apps/sim/lib/copilot/client-sse/subagent-handlers.ts
@@ -6,11 +6,11 @@ import {
   shouldSkipToolResultEvent,
 } from '@/lib/copilot/orchestrator/sse-utils'
 import type { SSEEvent } from '@/lib/copilot/orchestrator/types'
-import { ClientToolCallState } from '@/lib/copilot/tools/client/tool-display-registry'
 import { resolveToolDisplay } from '@/lib/copilot/store-utils'
+import { ClientToolCallState } from '@/lib/copilot/tools/client/tool-display-registry'
 import type { CopilotStore, CopilotToolCall } from '@/stores/panel/copilot/types'
+import { type SSEHandler, sseHandlers, updateStreamingMessage } from './handlers'
 import type { ClientStreamingContext } from './types'
-import { sseHandlers, type SSEHandler, updateStreamingMessage } from './handlers'
 
 const logger = createLogger('CopilotClientSubagentHandlers')
 
@@ -110,7 +110,7 @@ export const subAgentSSEHandlers: Record<string, SSEHandler> = {
 
   content: (data, context, get, set) => {
     const parentToolCallId = context.subAgentParentToolCallId
-    const contentStr = typeof data.data === 'string' ? data.data : (data.content || '')
+    const contentStr = typeof data.data === 'string' ? data.data : data.content || ''
     logger.info('[SubAgent] content event', {
       parentToolCallId,
       hasData: !!contentStr,
@@ -159,8 +159,9 @@ export const subAgentSSEHandlers: Record<string, SSEHandler> = {
     if (!id || !name) return
     const isPartial = toolData.partial === true
 
-    let args: Record<string, unknown> | undefined =
-      (toolData.arguments || toolData.input) as Record<string, unknown> | undefined
+    let args: Record<string, unknown> | undefined = (toolData.arguments || toolData.input) as
+      | Record<string, unknown>
+      | undefined
 
     if (typeof args === 'string') {
       try {
diff --git a/apps/sim/lib/copilot/client-sse/types.ts b/apps/sim/lib/copilot/client-sse/types.ts
index 8a4616a84..5f46f7492 100644
--- a/apps/sim/lib/copilot/client-sse/types.ts
+++ b/apps/sim/lib/copilot/client-sse/types.ts
@@ -1,4 +1,8 @@
-import type { ChatContext, CopilotToolCall, SubAgentContentBlock } from '@/stores/panel/copilot/types'
+import type {
+  ChatContext,
+  CopilotToolCall,
+  SubAgentContentBlock,
+} from '@/stores/panel/copilot/types'
 
 /**
  * A content block used in copilot messages and during streaming.
diff --git a/apps/sim/lib/copilot/messages/checkpoints.ts b/apps/sim/lib/copilot/messages/checkpoints.ts
index 29eca04c3..3764adedc 100644
--- a/apps/sim/lib/copilot/messages/checkpoints.ts
+++ b/apps/sim/lib/copilot/messages/checkpoints.ts
@@ -1,9 +1,9 @@
 import { createLogger } from '@sim/logger'
 import { COPILOT_CHECKPOINTS_API_PATH } from '@/lib/copilot/constants'
+import type { CopilotMessage, CopilotStore, CopilotToolCall } from '@/stores/panel/copilot/types'
 import { mergeSubblockState } from '@/stores/workflows/utils'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 import type { WorkflowState } from '@/stores/workflows/workflow/types'
-import type { CopilotMessage, CopilotStore, CopilotToolCall } from '@/stores/panel/copilot/types'
 
 const logger = createLogger('CopilotMessageCheckpoints')
 
diff --git a/apps/sim/lib/copilot/messages/credential-masking.ts b/apps/sim/lib/copilot/messages/credential-masking.ts
index 33f154949..c1eee9f0b 100644
--- a/apps/sim/lib/copilot/messages/credential-masking.ts
+++ b/apps/sim/lib/copilot/messages/credential-masking.ts
@@ -19,10 +19,7 @@ export function maskCredentialIdsInValue<T>(value: T, credentialIds: Set<string>
   if (typeof value === 'object') {
     const masked: Record<string, unknown> = {}
     for (const key of Object.keys(value as Record<string, unknown>)) {
-      masked[key] = maskCredentialIdsInValue(
-        (value as Record<string, unknown>)[key],
-        credentialIds
-      )
+      masked[key] = maskCredentialIdsInValue((value as Record<string, unknown>)[key], credentialIds)
     }
     return masked as T
   }
diff --git a/apps/sim/lib/copilot/messages/index.ts b/apps/sim/lib/copilot/messages/index.ts
index 2525a0079..901c60943 100644
--- a/apps/sim/lib/copilot/messages/index.ts
+++ b/apps/sim/lib/copilot/messages/index.ts
@@ -1,4 +1,4 @@
-export * from './credential-masking'
-export * from './serialization'
 export * from './checkpoints'
+export * from './credential-masking'
 export * from './persist'
+export * from './serialization'
diff --git a/apps/sim/lib/copilot/orchestrator/sse-handlers/handlers.ts b/apps/sim/lib/copilot/orchestrator/sse-handlers/handlers.ts
index b641b10f8..9a061029e 100644
--- a/apps/sim/lib/copilot/orchestrator/sse-handlers/handlers.ts
+++ b/apps/sim/lib/copilot/orchestrator/sse-handlers/handlers.ts
@@ -89,8 +89,12 @@ export const sseHandlers: Record<string, SSEHandler> = {
   },
   tool_generating: (event, context) => {
     const data = getEventData(event)
-    const toolCallId = event.toolCallId || (data?.toolCallId as string | undefined) || (data?.id as string | undefined)
-    const toolName = event.toolName || (data?.toolName as string | undefined) || (data?.name as string | undefined)
+    const toolCallId =
+      event.toolCallId ||
+      (data?.toolCallId as string | undefined) ||
+      (data?.id as string | undefined)
+    const toolName =
+      event.toolName || (data?.toolName as string | undefined) || (data?.name as string | undefined)
     if (!toolCallId || !toolName) return
     if (!context.toolCalls.has(toolCallId)) {
       context.toolCalls.set(toolCallId, {
@@ -107,7 +111,9 @@ export const sseHandlers: Record<string, SSEHandler> = {
     const toolName = (toolData.name as string | undefined) || event.toolName
     if (!toolCallId || !toolName) return
 
-    const args = (toolData.arguments || toolData.input || asRecord(event.data).input) as Record<string, unknown> | undefined
+    const args = (toolData.arguments || toolData.input || asRecord(event.data).input) as
+      | Record<string, unknown>
+      | undefined
     const isPartial = toolData.partial === true
     const existing = context.toolCalls.get(toolCallId)
 
@@ -164,7 +170,11 @@ export const sseHandlers: Record<string, SSEHandler> = {
     const isInteractive = options.interactive === true
 
     if (isInterruptTool && isInteractive) {
-      const decision = await waitForToolDecision(toolCallId, options.timeout || STREAM_TIMEOUT_MS, options.abortSignal)
+      const decision = await waitForToolDecision(
+        toolCallId,
+        options.timeout || STREAM_TIMEOUT_MS,
+        options.abortSignal
+      )
       if (decision?.status === 'accepted' || decision?.status === 'success') {
         await executeToolAndReport(toolCallId, context, execContext, options)
         return
@@ -308,7 +318,9 @@ export const subAgentHandlers: Record<string, SSEHandler> = {
     const toolName = (toolData.name as string | undefined) || event.toolName
     if (!toolCallId || !toolName) return
     const isPartial = toolData.partial === true
-    const args = (toolData.arguments || toolData.input || asRecord(event.data).input) as Record<string, unknown> | undefined
+    const args = (toolData.arguments || toolData.input || asRecord(event.data).input) as
+      | Record<string, unknown>
+      | undefined
 
     const existing = context.toolCalls.get(toolCallId)
     // Ignore late/duplicate tool_call events once we already have a result.
diff --git a/apps/sim/lib/copilot/orchestrator/sse-utils.ts b/apps/sim/lib/copilot/orchestrator/sse-utils.ts
index 92f337e2a..afcbf2111 100644
--- a/apps/sim/lib/copilot/orchestrator/sse-utils.ts
+++ b/apps/sim/lib/copilot/orchestrator/sse-utils.ts
@@ -58,7 +58,9 @@ export const getEventData = (event: SSEEvent): EventDataObject => {
 
 function getToolCallIdFromEvent(event: SSEEvent): string | undefined {
   const data = getEventData(event)
-  return event.toolCallId || (data?.id as string | undefined) || (data?.toolCallId as string | undefined)
+  return (
+    event.toolCallId || (data?.id as string | undefined) || (data?.toolCallId as string | undefined)
+  )
 }
 
 /** Normalizes SSE events so tool metadata is available at the top level. */
@@ -66,8 +68,10 @@ export function normalizeSseEvent(event: SSEEvent): SSEEvent {
   if (!event) return event
   const data = getEventData(event)
   if (!data) return event
-  const toolCallId = event.toolCallId || (data.id as string | undefined) || (data.toolCallId as string | undefined)
-  const toolName = event.toolName || (data.name as string | undefined) || (data.toolName as string | undefined)
+  const toolCallId =
+    event.toolCallId || (data.id as string | undefined) || (data.toolCallId as string | undefined)
+  const toolName =
+    event.toolName || (data.name as string | undefined) || (data.toolName as string | undefined)
   const success = event.success ?? (data.success as boolean | undefined)
   const result = event.result ?? data.result
   const normalizedData = typeof event.data === 'string' ? data : event.data
diff --git a/apps/sim/lib/copilot/orchestrator/stream-core.ts b/apps/sim/lib/copilot/orchestrator/stream-core.ts
index 14357c204..e1dc2e2fc 100644
--- a/apps/sim/lib/copilot/orchestrator/stream-core.ts
+++ b/apps/sim/lib/copilot/orchestrator/stream-core.ts
@@ -29,7 +29,7 @@ export interface StreamLoopOptions extends OrchestratorOptions {
    * Called for each normalized event BEFORE standard handler dispatch.
    * Return true to skip the default handler for this event.
    */
-  onBeforeDispatch?: (event: SSEEvent, context: StreamingContext) => boolean | void
+  onBeforeDispatch?: (event: SSEEvent, context: StreamingContext) => boolean | undefined
 }
 
 /**
@@ -78,7 +78,9 @@ export async function runStreamLoop(
 
   if (!response.ok) {
     const errorText = await response.text().catch(() => '')
-    throw new Error(`Copilot backend error (${response.status}): ${errorText || response.statusText}`)
+    throw new Error(
+      `Copilot backend error (${response.status}): ${errorText || response.statusText}`
+    )
   }
 
   if (!response.body) {
diff --git a/apps/sim/lib/copilot/orchestrator/tool-executor/index.ts b/apps/sim/lib/copilot/orchestrator/tool-executor/index.ts
index cb175f27e..2bae9f05d 100644
--- a/apps/sim/lib/copilot/orchestrator/tool-executor/index.ts
+++ b/apps/sim/lib/copilot/orchestrator/tool-executor/index.ts
@@ -49,6 +49,7 @@ import type {
   RunWorkflowUntilBlockParams,
   SetGlobalWorkflowVariablesParams,
 } from './param-types'
+import { PLATFORM_ACTIONS_CONTENT } from './platform-actions'
 import {
   executeCreateFolder,
   executeCreateWorkflow,
@@ -116,13 +117,19 @@ const SIM_WORKFLOW_TOOL_HANDLERS: Record<
   get_deployed_workflow_state: (p, c) =>
     executeGetDeployedWorkflowState(p as GetDeployedWorkflowStateParams, c),
   generate_api_key: (p, c) => executeGenerateApiKey(p as unknown as GenerateApiKeyParams, c),
+  get_platform_actions: () =>
+    Promise.resolve({
+      success: true,
+      output: { content: PLATFORM_ACTIONS_CONTENT },
+    }),
   set_global_workflow_variables: (p, c) =>
     executeSetGlobalWorkflowVariables(p as SetGlobalWorkflowVariablesParams, c),
   deploy_api: (p, c) => executeDeployApi(p as DeployApiParams, c),
   deploy_chat: (p, c) => executeDeployChat(p as DeployChatParams, c),
   deploy_mcp: (p, c) => executeDeployMcp(p as DeployMcpParams, c),
   redeploy: (_p, c) => executeRedeploy(c),
-  check_deployment_status: (p, c) => executeCheckDeploymentStatus(p as CheckDeploymentStatusParams, c),
+  check_deployment_status: (p, c) =>
+    executeCheckDeploymentStatus(p as CheckDeploymentStatusParams, c),
   list_workspace_mcp_servers: (p, c) =>
     executeListWorkspaceMcpServers(p as ListWorkspaceMcpServersParams, c),
   create_workspace_mcp_server: (p, c) =>
diff --git a/apps/sim/lib/copilot/orchestrator/tool-executor/platform-actions.ts b/apps/sim/lib/copilot/orchestrator/tool-executor/platform-actions.ts
new file mode 100644
index 000000000..6465e74a2
--- /dev/null
+++ b/apps/sim/lib/copilot/orchestrator/tool-executor/platform-actions.ts
@@ -0,0 +1,117 @@
+/**
+ * Static content for the get_platform_actions tool.
+ * Contains the Sim platform quick reference and keyboard shortcuts.
+ */
+export const PLATFORM_ACTIONS_CONTENT = `# Sim Platform Quick Reference & Keyboard Shortcuts
+
+## Keyboard Shortcuts
+**Mod** = Cmd (macOS) / Ctrl (Windows/Linux). Shortcuts work when canvas is focused.
+
+### Workflow Actions
+| Shortcut | Action |
+|----------|--------|
+| Mod+Enter | Run workflow (or cancel if running) |
+| Mod+Z | Undo |
+| Mod+Shift+Z | Redo |
+| Mod+C | Copy selected blocks |
+| Mod+V | Paste blocks |
+| Delete/Backspace | Delete selected blocks or edges |
+| Shift+L | Auto-layout canvas |
+| Mod+Shift+F | Fit to view |
+| Mod+Shift+Enter | Accept Copilot changes |
+
+### Panel Navigation
+| Shortcut | Action |
+|----------|--------|
+| C | Focus Copilot tab |
+| T | Focus Toolbar tab |
+| E | Focus Editor tab |
+| Mod+F | Focus Toolbar search |
+
+### Global Navigation
+| Shortcut | Action |
+|----------|--------|
+| Mod+K | Open search |
+| Mod+Shift+A | Add new agent workflow |
+| Mod+Y | Go to templates |
+| Mod+L | Go to logs |
+
+### Utility
+| Shortcut | Action |
+|----------|--------|
+| Mod+D | Clear terminal console |
+| Mod+E | Clear notifications |
+
+### Mouse Controls
+| Action | Control |
+|--------|---------|
+| Pan/move canvas | Left-drag on empty space, scroll, or trackpad |
+| Select multiple blocks | Right-drag to draw selection box |
+| Drag block | Left-drag on block header |
+| Add to selection | Mod+Click on blocks |
+
+## Quick Reference — Workspaces
+| Action | How |
+|--------|-----|
+| Create workspace | Click workspace dropdown → New Workspace |
+| Switch workspaces | Click workspace dropdown → Select workspace |
+| Invite team members | Sidebar → Invite |
+| Rename/Duplicate/Export/Delete workspace | Right-click workspace → action |
+
+## Quick Reference — Workflows
+| Action | How |
+|--------|-----|
+| Create workflow | Click + button in sidebar |
+| Reorder/move workflows | Drag workflow up/down or onto a folder |
+| Import workflow | Click import button in sidebar → Select file |
+| Multi-select workflows | Mod+Click or Shift+Click workflows in sidebar |
+| Open in new tab | Right-click workflow → Open in New Tab |
+| Rename/Color/Duplicate/Export/Delete | Right-click workflow → action |
+
+## Quick Reference — Blocks
+| Action | How |
+|--------|-----|
+| Add a block | Drag from Toolbar panel, or right-click canvas → Add Block |
+| Multi-select blocks | Mod+Click additional blocks, or shift-drag selection box |
+| Copy/Paste blocks | Mod+C / Mod+V |
+| Duplicate/Delete blocks | Right-click → action |
+| Rename a block | Click block name in header |
+| Enable/Disable block | Right-click → Enable/Disable |
+| Lock/Unlock block | Hover block → Click lock icon (Admin only) |
+| Toggle handle orientation | Right-click → Toggle Handles |
+| Configure a block | Select block → use Editor panel on right |
+
+## Quick Reference — Connections
+| Action | How |
+|--------|-----|
+| Create connection | Drag from output handle to input handle |
+| Delete connection | Click edge to select → Delete key |
+| Use output in another block | Drag connection tag into input field |
+
+## Quick Reference — Running & Testing
+| Action | How |
+|--------|-----|
+| Run workflow | Click Run Workflow button or Mod+Enter |
+| Stop workflow | Click Stop button or Mod+Enter while running |
+| Test with chat | Use Chat panel on the right side |
+| Run from block | Hover block → Click play button, or right-click → Run from block |
+| Run until block | Right-click block → Run until block |
+| View execution logs | Open terminal panel at bottom, or Mod+L |
+| Filter/Search/Copy/Clear logs | Terminal panel controls |
+
+## Quick Reference — Deployment
+| Action | How |
+|--------|-----|
+| Deploy workflow | Click Deploy button in panel |
+| Update deployment | Click Update when changes are detected |
+| Revert deployment | Previous versions in Deploy tab → Promote to live |
+| Copy API endpoint | Deploy tab → API → Copy API cURL |
+
+## Quick Reference — Variables
+| Action | How |
+|--------|-----|
+| Add/Edit/Delete workflow variable | Panel → Variables → Add Variable |
+| Add environment variable | Settings → Environment Variables → Add |
+| Reference workflow variable | Use <blockName.itemName> syntax |
+| Reference environment variable | Use {{ENV_VAR}} syntax |
+`
diff --git a/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/mutations.ts b/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/mutations.ts
index 80e1c0a23..2b9d5142c 100644
--- a/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/mutations.ts
+++ b/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/mutations.ts
@@ -1,20 +1,20 @@
 import crypto from 'crypto'
-import { nanoid } from 'nanoid'
-import { createLogger } from '@sim/logger'
 import { db } from '@sim/db'
 import { apiKey, workflow, workflowFolder } from '@sim/db/schema'
+import { createLogger } from '@sim/logger'
 import { and, eq, isNull, max } from 'drizzle-orm'
-import type { ExecutionContext, ToolCallResult } from '@/lib/copilot/orchestrator/types'
+import { nanoid } from 'nanoid'
 import { createApiKey } from '@/lib/api-key/auth'
+import type { ExecutionContext, ToolCallResult } from '@/lib/copilot/orchestrator/types'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { buildDefaultWorkflowArtifacts } from '@/lib/workflows/defaults'
 import { executeWorkflow } from '@/lib/workflows/executor/execute-workflow'
-import { saveWorkflowToNormalizedTables } from '@/lib/workflows/persistence/utils'
-import { ensureWorkflowAccess, ensureWorkspaceAccess, getDefaultWorkspaceId } from '../access'
 import {
   getExecutionState,
   getLatestExecutionState,
 } from '@/lib/workflows/executor/execution-state'
+import { saveWorkflowToNormalizedTables } from '@/lib/workflows/persistence/utils'
+import { ensureWorkflowAccess, ensureWorkspaceAccess, getDefaultWorkspaceId } from '../access'
 import type {
   CreateFolderParams,
   CreateWorkflowParams,
@@ -243,7 +243,9 @@ export async function executeSetGlobalWorkflowVariables(
             if (type === 'object' && parsed && typeof parsed === 'object' && !Array.isArray(parsed))
               return parsed
           } catch (error) {
-            logger.warn('Failed to parse JSON value for variable coercion', { error: error instanceof Error ? error.message : String(error) })
+            logger.warn('Failed to parse JSON value for variable coercion', {
+              error: error instanceof Error ? error.message : String(error),
+            })
           }
           return value
         }
@@ -284,9 +286,7 @@ export async function executeSetGlobalWorkflowVariables(
       }
     }
 
-    const nextVarsRecord = Object.fromEntries(
-      Object.values(byName).map((v) => [String(v.id), v])
-    )
+    const nextVarsRecord = Object.fromEntries(Object.values(byName).map((v) => [String(v.id), v]))
 
     await db
       .update(workflow)
diff --git a/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/queries.ts b/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/queries.ts
index 645b08301..ea8ce3187 100644
--- a/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/queries.ts
+++ b/apps/sim/lib/copilot/orchestrator/tool-executor/workflow-tools/queries.ts
@@ -15,8 +15,8 @@ import {
   loadWorkflowFromNormalizedTables,
 } from '@/lib/workflows/persistence/utils'
 import { isInputDefinitionTrigger } from '@/lib/workflows/triggers/input-definition-triggers'
-import type { Loop, Parallel } from '@/stores/workflows/workflow/types'
 import { normalizeName } from '@/executor/constants'
+import type { Loop, Parallel } from '@/stores/workflows/workflow/types'
 import {
   ensureWorkflowAccess,
   ensureWorkspaceAccess,
diff --git a/apps/sim/lib/copilot/process-contents.ts b/apps/sim/lib/copilot/process-contents.ts
index 6e69e747e..9e1eeb079 100644
--- a/apps/sim/lib/copilot/process-contents.ts
+++ b/apps/sim/lib/copilot/process-contents.ts
@@ -45,25 +45,16 @@ export async function processContexts(
         )
       }
       if (ctx.kind === 'knowledge' && ctx.knowledgeId) {
-        return await processKnowledgeFromDb(
-          ctx.knowledgeId,
-          ctx.label ? `@${ctx.label}` : '@'
-        )
+        return await processKnowledgeFromDb(ctx.knowledgeId, ctx.label ? `@${ctx.label}` : '@')
       }
       if (ctx.kind === 'blocks' && ctx.blockIds?.length > 0) {
         return await processBlockMetadata(ctx.blockIds[0], ctx.label ? `@${ctx.label}` : '@')
       }
       if (ctx.kind === 'templates' && ctx.templateId) {
-        return await processTemplateFromDb(
-          ctx.templateId,
-          ctx.label ? `@${ctx.label}` : '@'
-        )
+        return await processTemplateFromDb(ctx.templateId, ctx.label ? `@${ctx.label}` : '@')
       }
       if (ctx.kind === 'logs' && ctx.executionId) {
-        return await processExecutionLogFromDb(
-          ctx.executionId,
-          ctx.label ? `@${ctx.label}` : '@'
-        )
+        return await processExecutionLogFromDb(ctx.executionId, ctx.label ? `@${ctx.label}` : '@')
       }
       if (ctx.kind === 'workflow_block' && ctx.workflowId && ctx.blockId) {
         return await processWorkflowBlockFromDb(ctx.workflowId, ctx.blockId, ctx.label)
@@ -100,10 +91,7 @@ export async function processContextsServer(
         )
       }
       if (ctx.kind === 'knowledge' && ctx.knowledgeId) {
-        return await processKnowledgeFromDb(
-          ctx.knowledgeId,
-          ctx.label ? `@${ctx.label}` : '@'
-        )
+        return await processKnowledgeFromDb(ctx.knowledgeId, ctx.label ? `@${ctx.label}` : '@')
       }
       if (ctx.kind === 'blocks' && ctx.blockIds?.length > 0) {
         return await processBlockMetadata(
@@ -113,16 +101,10 @@ export async function processContextsServer(
         )
       }
       if (ctx.kind === 'templates' && ctx.templateId) {
-        return await processTemplateFromDb(
-          ctx.templateId,
-          ctx.label ? `@${ctx.label}` : '@'
-        )
+        return await processTemplateFromDb(ctx.templateId, ctx.label ? `@${ctx.label}` : '@')
       }
       if (ctx.kind === 'logs' && ctx.executionId) {
-        return await processExecutionLogFromDb(
-          ctx.executionId,
-          ctx.label ? `@${ctx.label}` : '@'
-        )
+        return await processExecutionLogFromDb(ctx.executionId, ctx.label ? `@${ctx.label}` : '@')
       }
       if (ctx.kind === 'workflow_block' && ctx.workflowId && ctx.blockId) {
         return await processWorkflowBlockFromDb(ctx.workflowId, ctx.blockId, ctx.label)
diff --git a/apps/sim/lib/copilot/store-utils.ts b/apps/sim/lib/copilot/store-utils.ts
index 86d310503..cdf864fee 100644
--- a/apps/sim/lib/copilot/store-utils.ts
+++ b/apps/sim/lib/copilot/store-utils.ts
@@ -86,10 +86,7 @@ export function isTerminalState(state: string): boolean {
   )
 }
 
-export function abortAllInProgressTools(
-  set: StoreSet,
-  get: () => CopilotStore
-) {
+export function abortAllInProgressTools(set: StoreSet, get: () => CopilotStore) {
   try {
     const { toolCallsById, messages } = get()
     const updatedMap = { ...toolCallsById }
@@ -166,10 +163,7 @@ export function cleanupActiveState(
   set: (partial: Record<string, unknown>) => void,
   get: () => Record<string, unknown>
 ): void {
-  abortAllInProgressTools(
-    set as unknown as StoreSet,
-    get as unknown as () => CopilotStore
-  )
+  abortAllInProgressTools(set as unknown as StoreSet, get as unknown as () => CopilotStore)
   try {
     const { useWorkflowDiffStore } = require('@/stores/workflow-diff/store') as {
       useWorkflowDiffStore: {
diff --git a/apps/sim/lib/copilot/tools/mcp/definitions.ts b/apps/sim/lib/copilot/tools/mcp/definitions.ts
index 08fbe5b8f..ad0f968fc 100644
--- a/apps/sim/lib/copilot/tools/mcp/definitions.ts
+++ b/apps/sim/lib/copilot/tools/mcp/definitions.ts
@@ -183,7 +183,8 @@ export const DIRECT_TOOL_DEFS: DirectToolDef[] = [
         },
         parentId: {
           type: 'string',
-          description: 'Target parent folder ID. Omit or pass empty string to move to workspace root.',
+          description:
+            'Target parent folder ID. Omit or pass empty string to move to workspace root.',
         },
       },
       required: ['folderId'],
@@ -203,7 +204,8 @@ export const DIRECT_TOOL_DEFS: DirectToolDef[] = [
         },
         workflow_input: {
           type: 'object',
-          description: 'JSON object with input values. Keys should match the workflow start block input field names.',
+          description:
+            'JSON object with input values. Keys should match the workflow start block input field names.',
         },
         useDeployedState: {
           type: 'boolean',
@@ -227,7 +229,8 @@ export const DIRECT_TOOL_DEFS: DirectToolDef[] = [
         },
         stopAfterBlockId: {
           type: 'string',
-          description: 'REQUIRED. The block ID to stop after. Execution halts once this block completes.',
+          description:
+            'REQUIRED. The block ID to stop after. Execution halts once this block completes.',
         },
         workflow_input: {
           type: 'object',
@@ -259,7 +262,8 @@ export const DIRECT_TOOL_DEFS: DirectToolDef[] = [
         },
         executionId: {
           type: 'string',
-          description: 'Optional. Specific execution ID to load the snapshot from. Uses latest if omitted.',
+          description:
+            'Optional. Specific execution ID to load the snapshot from. Uses latest if omitted.',
         },
         workflow_input: {
           type: 'object',
@@ -291,7 +295,8 @@ export const DIRECT_TOOL_DEFS: DirectToolDef[] = [
         },
         executionId: {
           type: 'string',
-          description: 'Optional. Specific execution ID to load the snapshot from. Uses latest if omitted.',
+          description:
+            'Optional. Specific execution ID to load the snapshot from. Uses latest if omitted.',
         },
         workflow_input: {
           type: 'object',
@@ -331,11 +336,12 @@ export const DIRECT_TOOL_DEFS: DirectToolDef[] = [
       properties: {
         name: {
           type: 'string',
-          description: 'A descriptive name for the API key (e.g., "production-key", "dev-testing").',
+          description:
+            'A descriptive name for the API key (e.g., "production-key", "dev-testing").',
         },
         workspaceId: {
           type: 'string',
-          description: 'Optional workspace ID. Defaults to user\'s default workspace.',
+          description: "Optional workspace ID. Defaults to user's default workspace.",
         },
       },
       required: ['name'],
@@ -495,7 +501,15 @@ After copilot_edit completes, you can test immediately with copilot_test, or dep
 DEPLOYMENT TYPES:
 - "deploy as api" - REST API endpoint for programmatic access
 - "deploy as chat" - Managed chat UI with auth options
-- "deploy as mcp" - Expose as MCP tool for AI agents`,
+- "deploy as mcp" - Expose as MCP tool on an MCP server for AI agents to call
+
+MCP DEPLOYMENT FLOW:
+The deploy subagent will automatically: list available MCP servers → create one if needed → deploy the workflow as an MCP tool to that server. You can specify server name, tool name, and tool description.
+
+ALSO CAN:
+- Get the deployed (production) state to compare with draft
+- Generate workspace API keys for calling deployed workflows
+- List and create MCP servers in the workspace`,
     inputSchema: {
       type: 'object',
       properties: {
@@ -515,7 +529,13 @@ DEPLOYMENT TYPES:
   {
     name: 'copilot_test',
     agentId: 'test',
-    description: `Run a workflow and verify its outputs. Works on both deployed and undeployed (draft) workflows. Use after building to verify correctness.`,
+    description: `Run a workflow and verify its outputs. Works on both deployed and undeployed (draft) workflows. Use after building to verify correctness.
+
+Supports full and partial execution:
+- Full run with test inputs
+- Stop after a specific block (run_workflow_until_block)
+- Run a single block in isolation (run_block)
+- Resume from a specific block (run_from_block)`,
     inputSchema: {
       type: 'object',
       properties: {
@@ -590,7 +610,7 @@ DEPLOYMENT TYPES:
     name: 'copilot_info',
     agentId: 'info',
     description:
-      'Inspect a workflow\'s blocks, connections, outputs, variables, and metadata. Use for questions about the Sim platform itself — how blocks work, what integrations are available, platform concepts, etc. Always provide workflowId to scope results to a specific workflow.',
+      "Inspect a workflow's blocks, connections, outputs, variables, and metadata. Use for questions about the Sim platform itself — how blocks work, what integrations are available, platform concepts, etc. Always provide workflowId to scope results to a specific workflow.",
     inputSchema: {
       type: 'object',
       properties: {
@@ -644,4 +664,18 @@ DEPLOYMENT TYPES:
       required: ['request'],
     },
   },
+  {
+    name: 'copilot_platform',
+    agentId: 'tour',
+    description:
+      'Get help with Sim platform navigation, keyboard shortcuts, and UI actions. Use when the user asks "how do I..." about the Sim editor, wants keyboard shortcuts, or needs to know what actions are available in the UI.',
+    inputSchema: {
+      type: 'object',
+      properties: {
+        request: { type: 'string' },
+        context: { type: 'object' },
+      },
+      required: ['request'],
+    },
+  },
 ]
diff --git a/apps/sim/lib/copilot/tools/server/blocks/get-blocks-and-tools.ts b/apps/sim/lib/copilot/tools/server/blocks/get-blocks-and-tools.ts
index 64a4db00e..e695f270e 100644
--- a/apps/sim/lib/copilot/tools/server/blocks/get-blocks-and-tools.ts
+++ b/apps/sim/lib/copilot/tools/server/blocks/get-blocks-and-tools.ts
@@ -1,9 +1,6 @@
 import { createLogger } from '@sim/logger'
 import type { BaseServerTool } from '@/lib/copilot/tools/server/base-tool'
-import {
-  GetBlocksAndToolsInput,
-  GetBlocksAndToolsResult,
-} from '@/lib/copilot/tools/shared/schemas'
+import { GetBlocksAndToolsInput, GetBlocksAndToolsResult } from '@/lib/copilot/tools/shared/schemas'
 import { registry as blockRegistry } from '@/blocks/registry'
 import type { BlockConfig } from '@/blocks/types'
 import { getUserPermissionConfig } from '@/ee/access-control/utils/permission-check'
diff --git a/apps/sim/lib/copilot/tools/server/blocks/get-blocks-metadata-tool.ts b/apps/sim/lib/copilot/tools/server/blocks/get-blocks-metadata-tool.ts
index 0db7cebdc..7bcff1fee 100644
--- a/apps/sim/lib/copilot/tools/server/blocks/get-blocks-metadata-tool.ts
+++ b/apps/sim/lib/copilot/tools/server/blocks/get-blocks-metadata-tool.ts
@@ -2,10 +2,7 @@ import { existsSync, readFileSync } from 'fs'
 import { join } from 'path'
 import { createLogger } from '@sim/logger'
 import type { BaseServerTool } from '@/lib/copilot/tools/server/base-tool'
-import {
-  GetBlocksMetadataInput,
-  GetBlocksMetadataResult,
-} from '@/lib/copilot/tools/shared/schemas'
+import { GetBlocksMetadataInput, GetBlocksMetadataResult } from '@/lib/copilot/tools/shared/schemas'
 import { registry as blockRegistry } from '@/blocks/registry'
 import { AuthMode, type BlockConfig, isHiddenFromDisplay } from '@/blocks/types'
 import { getUserPermissionConfig } from '@/ee/access-control/utils/permission-check'
@@ -291,7 +288,9 @@ export const getBlocksMetadataServerTool: BaseServerTool<
           metadata.yamlDocumentation = readFileSync(docPath, 'utf-8')
         }
       } catch (error) {
-        logger.warn('Failed to read YAML documentation file', { error: error instanceof Error ? error.message : String(error) })
+        logger.warn('Failed to read YAML documentation file', {
+          error: error instanceof Error ? error.message : String(error),
+        })
       }
 
       if (metadata) {
@@ -957,7 +956,9 @@ function resolveToolIdForOperation(blockConfig: BlockConfig, opId: string): stri
     }
   } catch (error) {
     const toolLogger = createLogger('GetBlocksMetadataServerTool')
-    toolLogger.warn('Failed to resolve tool ID for operation', { error: error instanceof Error ? error.message : String(error) })
+    toolLogger.warn('Failed to resolve tool ID for operation', {
+      error: error instanceof Error ? error.message : String(error),
+    })
   }
   return undefined
 }
diff --git a/apps/sim/lib/copilot/tools/server/knowledge/knowledge-base.ts b/apps/sim/lib/copilot/tools/server/knowledge/knowledge-base.ts
index d6d5af7ba..5b00c421d 100644
--- a/apps/sim/lib/copilot/tools/server/knowledge/knowledge-base.ts
+++ b/apps/sim/lib/copilot/tools/server/knowledge/knowledge-base.ts
@@ -7,6 +7,14 @@ import {
   getKnowledgeBaseById,
   getKnowledgeBases,
 } from '@/lib/knowledge/service'
+import {
+  createTagDefinition,
+  deleteTagDefinition,
+  getDocumentTagDefinitions,
+  getNextAvailableSlot,
+  getTagUsageStats,
+  updateTagDefinition,
+} from '@/lib/knowledge/tags/service'
 import { getQueryStrategy, handleVectorOnlySearch } from '@/app/api/knowledge/search/utils'
 
 const logger = createLogger('KnowledgeBaseServerTool')
@@ -213,10 +221,177 @@ export const knowledgeBaseServerTool: BaseServerTool<KnowledgeBaseArgs, Knowledg
           }
         }
 
+        case 'list_tags': {
+          if (!args.knowledgeBaseId) {
+            return {
+              success: false,
+              message: 'Knowledge base ID is required for list_tags operation',
+            }
+          }
+
+          const tagDefinitions = await getDocumentTagDefinitions(args.knowledgeBaseId)
+
+          logger.info('Tag definitions listed via copilot', {
+            knowledgeBaseId: args.knowledgeBaseId,
+            count: tagDefinitions.length,
+            userId: context.userId,
+          })
+
+          return {
+            success: true,
+            message: `Found ${tagDefinitions.length} tag definition(s)`,
+            data: tagDefinitions.map((td) => ({
+              id: td.id,
+              tagSlot: td.tagSlot,
+              displayName: td.displayName,
+              fieldType: td.fieldType,
+              createdAt: td.createdAt,
+            })),
+          }
+        }
+
+        case 'create_tag': {
+          if (!args.knowledgeBaseId) {
+            return {
+              success: false,
+              message: 'Knowledge base ID is required for create_tag operation',
+            }
+          }
+          if (!args.tagDisplayName) {
+            return {
+              success: false,
+              message: 'tagDisplayName is required for create_tag operation',
+            }
+          }
+          const fieldType = args.tagFieldType || 'text'
+
+          const tagSlot = await getNextAvailableSlot(args.knowledgeBaseId, fieldType)
+          if (!tagSlot) {
+            return {
+              success: false,
+              message: `No available slots for field type "${fieldType}". Maximum tags of this type reached.`,
+            }
+          }
+
+          const requestId = crypto.randomUUID().slice(0, 8)
+          const newTag = await createTagDefinition(
+            {
+              knowledgeBaseId: args.knowledgeBaseId,
+              tagSlot,
+              displayName: args.tagDisplayName,
+              fieldType,
+            },
+            requestId
+          )
+
+          logger.info('Tag definition created via copilot', {
+            knowledgeBaseId: args.knowledgeBaseId,
+            tagId: newTag.id,
+            displayName: newTag.displayName,
+            userId: context.userId,
+          })
+
+          return {
+            success: true,
+            message: `Tag "${newTag.displayName}" created successfully`,
+            data: {
+              id: newTag.id,
+              tagSlot: newTag.tagSlot,
+              displayName: newTag.displayName,
+              fieldType: newTag.fieldType,
+            },
+          }
+        }
+
+        case 'update_tag': {
+          if (!args.tagDefinitionId) {
+            return {
+              success: false,
+              message: 'tagDefinitionId is required for update_tag operation',
+            }
+          }
+
+          const updateData: { displayName?: string; fieldType?: string } = {}
+          if (args.tagDisplayName) updateData.displayName = args.tagDisplayName
+          if (args.tagFieldType) updateData.fieldType = args.tagFieldType
+
+          if (!updateData.displayName && !updateData.fieldType) {
+            return {
+              success: false,
+              message: 'At least one of tagDisplayName or tagFieldType is required for update_tag',
+            }
+          }
+
+          const requestId = crypto.randomUUID().slice(0, 8)
+          const updatedTag = await updateTagDefinition(args.tagDefinitionId, updateData, requestId)
+
+          logger.info('Tag definition updated via copilot', {
+            tagId: args.tagDefinitionId,
+            userId: context.userId,
+          })
+
+          return {
+            success: true,
+            message: `Tag "${updatedTag.displayName}" updated successfully`,
+            data: {
+              id: updatedTag.id,
+              tagSlot: updatedTag.tagSlot,
+              displayName: updatedTag.displayName,
+              fieldType: updatedTag.fieldType,
+            },
+          }
+        }
+
+        case 'delete_tag': {
+          if (!args.tagDefinitionId) {
+            return {
+              success: false,
+              message: 'tagDefinitionId is required for delete_tag operation',
+            }
+          }
+
+          const requestId = crypto.randomUUID().slice(0, 8)
+          const deleted = await deleteTagDefinition(args.tagDefinitionId, requestId)
+
+          logger.info('Tag definition deleted via copilot', {
+            tagId: args.tagDefinitionId,
+            tagSlot: deleted.tagSlot,
+            displayName: deleted.displayName,
+            userId: context.userId,
+          })
+
+          return {
+            success: true,
+            message: `Tag "${deleted.displayName}" deleted successfully. All document/chunk references cleared.`,
+            data: {
+              tagSlot: deleted.tagSlot,
+              displayName: deleted.displayName,
+            },
+          }
+        }
+
+        case 'get_tag_usage': {
+          if (!args.knowledgeBaseId) {
+            return {
+              success: false,
+              message: 'Knowledge base ID is required for get_tag_usage operation',
+            }
+          }
+
+          const requestId = crypto.randomUUID().slice(0, 8)
+          const stats = await getTagUsageStats(args.knowledgeBaseId, requestId)
+
+          return {
+            success: true,
+            message: `Retrieved usage stats for ${stats.length} tag(s)`,
+            data: stats,
+          }
+        }
+
         default:
           return {
             success: false,
-            message: `Unknown operation: ${operation}. Supported operations: create, list, get, query`,
+            message: `Unknown operation: ${operation}. Supported operations: create, list, get, query, list_tags, create_tag, update_tag, delete_tag, get_tag_usage`,
           }
       }
     } catch (error) {
diff --git a/apps/sim/lib/copilot/tools/server/other/search-online.ts b/apps/sim/lib/copilot/tools/server/other/search-online.ts
index a839d345c..75f59b507 100644
--- a/apps/sim/lib/copilot/tools/server/other/search-online.ts
+++ b/apps/sim/lib/copilot/tools/server/other/search-online.ts
@@ -49,7 +49,17 @@ export const searchOnlineServerTool: BaseServerTool<OnlineSearchParams, SearchRe
           apiKey: env.EXA_API_KEY ?? '',
         })
 
-        const output = exaResult.output as { results?: Array<{ title?: string; url?: string; text?: string; summary?: string; publishedDate?: string }> } | undefined
+        const output = exaResult.output as
+          | {
+              results?: Array<{
+                title?: string
+                url?: string
+                text?: string
+                summary?: string
+                publishedDate?: string
+              }>
+            }
+          | undefined
         const exaResults = output?.results ?? []
 
         if (exaResult.success && exaResults.length > 0) {
diff --git a/apps/sim/lib/copilot/tools/server/user/get-credentials.ts b/apps/sim/lib/copilot/tools/server/user/get-credentials.ts
index 78911bd80..9f0c8b411 100644
--- a/apps/sim/lib/copilot/tools/server/user/get-credentials.ts
+++ b/apps/sim/lib/copilot/tools/server/user/get-credentials.ts
@@ -90,7 +90,9 @@ export const getCredentialsServerTool: BaseServerTool<GetCredentialsParams, any>
           const decoded = jwtDecode<{ email?: string; name?: string }>(acc.idToken)
           displayName = decoded.email || decoded.name || ''
         } catch (error) {
-          logger.warn('Failed to decode JWT id token', { error: error instanceof Error ? error.message : String(error) })
+          logger.warn('Failed to decode JWT id token', {
+            error: error instanceof Error ? error.message : String(error),
+          })
         }
       }
       if (!displayName && baseProvider === 'github') displayName = `${acc.accountId} (GitHub)`
@@ -110,7 +112,9 @@ export const getCredentialsServerTool: BaseServerTool<GetCredentialsParams, any>
         )
         accessToken = refreshedToken || accessToken
       } catch (error) {
-        logger.warn('Failed to refresh OAuth access token', { error: error instanceof Error ? error.message : String(error) })
+        logger.warn('Failed to refresh OAuth access token', {
+          error: error instanceof Error ? error.message : String(error),
+        })
       }
       connectedCredentials.push({
         id: acc.id,
diff --git a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/builders.ts b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/builders.ts
index 7f46294f0..935e7bcee 100644
--- a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/builders.ts
+++ b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/builders.ts
@@ -7,7 +7,7 @@ import { getAllBlocks } from '@/blocks/registry'
 import type { BlockConfig } from '@/blocks/types'
 import { TRIGGER_RUNTIME_SUBBLOCK_IDS } from '@/triggers/constants'
 import type { EditWorkflowOperation, SkippedItem, ValidationError } from './types'
-import { UUID_REGEX, logSkippedItem } from './types'
+import { logSkippedItem, UUID_REGEX } from './types'
 import {
   validateInputsForBlock,
   validateSourceHandleForBlock,
diff --git a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/engine.ts b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/engine.ts
index 6a5c47246..7bb5d4c0d 100644
--- a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/engine.ts
+++ b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/engine.ts
@@ -238,8 +238,8 @@ export function applyOperationsToWorkflowState(
       totalEdges: (modifiedState as any).edges?.length,
     })
   }
-
   // Regenerate loops and parallels after modifications
+
   ;(modifiedState as any).loops = generateLoopBlocks((modifiedState as any).blocks)
   ;(modifiedState as any).parallels = generateParallelBlocks((modifiedState as any).blocks)
 
diff --git a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/index.ts b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/index.ts
index 4910094ae..5532c404a 100644
--- a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/index.ts
+++ b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/index.ts
@@ -3,7 +3,6 @@ import { workflow as workflowTable } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import type { BaseServerTool } from '@/lib/copilot/tools/server/base-tool'
-import { getUserPermissionConfig } from '@/ee/access-control/utils/permission-check'
 import { applyAutoLayout } from '@/lib/workflows/autolayout'
 import { extractAndPersistCustomTools } from '@/lib/workflows/persistence/custom-tools-persistence'
 import {
@@ -11,6 +10,7 @@ import {
   saveWorkflowToNormalizedTables,
 } from '@/lib/workflows/persistence/utils'
 import { validateWorkflowState } from '@/lib/workflows/sanitization/validation'
+import { getUserPermissionConfig } from '@/ee/access-control/utils/permission-check'
 import { generateLoopBlocks, generateParallelBlocks } from '@/stores/workflows/workflow/utils'
 import { applyOperationsToWorkflowState } from './engine'
 import type { EditWorkflowParams, ValidationError } from './types'
@@ -214,7 +214,8 @@ export const editWorkflowServerTool: BaseServerTool<EditWorkflowParams, unknown>
         : undefined
 
     // Format skipped items for LLM feedback
-    const skippedMessages = skippedItems.length > 0 ? skippedItems.map((item) => item.reason) : undefined
+    const skippedMessages =
+      skippedItems.length > 0 ? skippedItems.map((item) => item.reason) : undefined
 
     // Persist the workflow state to the database
     const finalWorkflowState = validation.sanitizedState || modifiedWorkflowState
diff --git a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/operations.ts b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/operations.ts
index 72155d1dd..58b3b1ab5 100644
--- a/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/operations.ts
+++ b/apps/sim/lib/copilot/tools/server/workflow/edit-workflow/operations.ts
@@ -1,8 +1,8 @@
 import { createLogger } from '@sim/logger'
+import { isValidKey } from '@/lib/workflows/sanitization/key-validation'
 import { TriggerUtils } from '@/lib/workflows/triggers/triggers'
 import { getBlock } from '@/blocks/registry'
-import { isValidKey } from '@/lib/workflows/sanitization/key-validation'
-import { RESERVED_BLOCK_NAMES, normalizeName } from '@/executor/constants'
+import { normalizeName, RESERVED_BLOCK_NAMES } from '@/executor/constants'
 import { TRIGGER_RUNTIME_SUBBLOCK_IDS } from '@/triggers/constants'
 import {
   addConnectionsAsEdges,
@@ -242,7 +242,11 @@ export function handleEditOperation(op: EditWorkflowOperation, ctx: OperationCon
 
     const editBlockConfig = getBlock(block.type)
     if (editBlockConfig) {
-      updateCanonicalModesForInputs(block, Object.keys(validationResult.validInputs), editBlockConfig)
+      updateCanonicalModesForInputs(
+        block,
+        Object.keys(validationResult.validInputs),
+        editBlockConfig
+      )
     }
   }
 
@@ -341,7 +345,8 @@ export function handleEditOperation(op: EditWorkflowOperation, ctx: OperationCon
 
     // Remove edges to/from removed children
     modifiedState.edges = modifiedState.edges.filter(
-      (edge: any) => !existingChildren.includes(edge.source) && !existingChildren.includes(edge.target)
+      (edge: any) =>
+        !existingChildren.includes(edge.source) && !existingChildren.includes(edge.target)
     )
 
     // Add new nested blocks
@@ -428,7 +433,8 @@ export function handleEditOperation(op: EditWorkflowOperation, ctx: OperationCon
           block.data.parallelType = params.inputs.parallelType
         }
       }
-      const effectiveParallelType = params.inputs?.parallelType ?? block.data.parallelType ?? 'count'
+      const effectiveParallelType =
+        params.inputs?.parallelType ?? block.data.parallelType ?? 'count'
       // count only valid for 'count' parallelType
       if (params.inputs?.count && effectiveParallelType === 'count') {
         block.data.count = params.inputs.count
@@ -489,14 +495,19 @@ export function handleEditOperation(op: EditWorkflowOperation, ctx: OperationCon
     params.removeEdges.forEach(({ targetBlockId, sourceHandle = 'source' }) => {
       modifiedState.edges = modifiedState.edges.filter(
         (edge: any) =>
-          !(edge.source === block_id && edge.target === targetBlockId && edge.sourceHandle === sourceHandle)
+          !(
+            edge.source === block_id &&
+            edge.target === targetBlockId &&
+            edge.sourceHandle === sourceHandle
+          )
       )
     })
   }
 }
 
 export function handleAddOperation(op: EditWorkflowOperation, ctx: OperationContext): void {
-  const { modifiedState, skippedItems, validationErrors, permissionConfig, deferredConnections } = ctx
+  const { modifiedState, skippedItems, validationErrors, permissionConfig, deferredConnections } =
+    ctx
   const { block_id, params } = op
 
   const addNormalizedName = params?.name ? normalizeName(params.name) : ''
@@ -522,7 +533,11 @@ export function handleAddOperation(op: EditWorkflowOperation, ctx: OperationCont
     return
   }
 
-  const conflictingBlock = findBlockWithDuplicateNormalizedName(modifiedState.blocks, params.name, block_id)
+  const conflictingBlock = findBlockWithDuplicateNormalizedName(
+    modifiedState.blocks,
+    params.name,
+    block_id
+  )
 
   if (conflictingBlock) {
     logSkippedItem(skippedItems, {
@@ -580,7 +595,10 @@ export function handleAddOperation(op: EditWorkflowOperation, ctx: OperationCont
   }
 
   // Check single-instance block constraints (e.g., Response block)
-  const singleInstanceIssue = TriggerUtils.getSingleInstanceBlockIssue(modifiedState.blocks, params.type)
+  const singleInstanceIssue = TriggerUtils.getSingleInstanceBlockIssue(
+    modifiedState.blocks,
+    params.type
+  )
   if (singleInstanceIssue) {
     logSkippedItem(skippedItems, {
       type: 'duplicate_single_instance_block',
@@ -614,9 +632,11 @@ export function handleAddOperation(op: EditWorkflowOperation, ctx: OperationCont
         ...newBlock.data,
         loopType,
         // Only include type-appropriate fields
-        ...(loopType === 'forEach' && params.inputs?.collection && { collection: params.inputs.collection }),
+        ...(loopType === 'forEach' &&
+          params.inputs?.collection && { collection: params.inputs.collection }),
         ...(loopType === 'for' && params.inputs?.iterations && { count: params.inputs.iterations }),
-        ...(loopType === 'while' && params.inputs?.condition && { whileCondition: params.inputs.condition }),
+        ...(loopType === 'while' &&
+          params.inputs?.condition && { whileCondition: params.inputs.condition }),
         ...(loopType === 'doWhile' &&
           params.inputs?.condition && { doWhileCondition: params.inputs.condition }),
       }
@@ -717,7 +737,8 @@ export function handleInsertIntoSubflowOperation(
   op: EditWorkflowOperation,
   ctx: OperationContext
 ): void {
-  const { modifiedState, skippedItems, validationErrors, permissionConfig, deferredConnections } = ctx
+  const { modifiedState, skippedItems, validationErrors, permissionConfig, deferredConnections } =
+    ctx
   const { block_id, params } = op
 
   const subflowId = params?.subflowId
diff --git a/apps/sim/lib/copilot/tools/server/workflow/get-workflow-console.ts b/apps/sim/lib/copilot/tools/server/workflow/get-workflow-console.ts
index e71496cc4..080e33969 100644
--- a/apps/sim/lib/copilot/tools/server/workflow/get-workflow-console.ts
+++ b/apps/sim/lib/copilot/tools/server/workflow/get-workflow-console.ts
@@ -90,7 +90,9 @@ function normalizeErrorMessage(errorValue: unknown): string | undefined {
     try {
       return JSON.stringify(errorValue)
     } catch (error) {
-      logger.warn('Failed to stringify error value', { error: error instanceof Error ? error.message : String(error) })
+      logger.warn('Failed to stringify error value', {
+        error: error instanceof Error ? error.message : String(error),
+      })
     }
   }
   try {
diff --git a/apps/sim/lib/copilot/tools/shared/schemas.ts b/apps/sim/lib/copilot/tools/shared/schemas.ts
index 2377aecf7..804a1a48a 100644
--- a/apps/sim/lib/copilot/tools/shared/schemas.ts
+++ b/apps/sim/lib/copilot/tools/shared/schemas.ts
@@ -72,7 +72,17 @@ export type GetBlockConfigResultType = z.infer<typeof GetBlockConfigResult>
 
 // knowledge_base - shared schema used by client tool, server tool, and registry
 export const KnowledgeBaseArgsSchema = z.object({
-  operation: z.enum(['create', 'list', 'get', 'query']),
+  operation: z.enum([
+    'create',
+    'list',
+    'get',
+    'query',
+    'list_tags',
+    'create_tag',
+    'update_tag',
+    'delete_tag',
+    'get_tag_usage',
+  ]),
   args: z
     .object({
       /** Name of the knowledge base (required for create) */
@@ -81,7 +91,7 @@ export const KnowledgeBaseArgsSchema = z.object({
       description: z.string().optional(),
       /** Workspace ID to associate with (required for create, optional for list) */
       workspaceId: z.string().optional(),
-      /** Knowledge base ID (required for get, query) */
+      /** Knowledge base ID (required for get, query, list_tags, create_tag, get_tag_usage) */
       knowledgeBaseId: z.string().optional(),
       /** Search query text (required for query) */
       query: z.string().optional(),
@@ -95,6 +105,12 @@ export const KnowledgeBaseArgsSchema = z.object({
           overlap: z.number().min(0).max(500).default(200),
         })
         .optional(),
+      /** Tag definition ID (required for update_tag, delete_tag) */
+      tagDefinitionId: z.string().optional(),
+      /** Tag display name (required for create_tag, optional for update_tag) */
+      tagDisplayName: z.string().optional(),
+      /** Tag field type: text, number, date, boolean (optional for create_tag, defaults to text) */
+      tagFieldType: z.enum(['text', 'number', 'date', 'boolean']).optional(),
     })
     .optional(),
 })
diff --git a/apps/sim/lib/logs/execution/logger.ts b/apps/sim/lib/logs/execution/logger.ts
index 033f3dc8e..3c8fa4224 100644
--- a/apps/sim/lib/logs/execution/logger.ts
+++ b/apps/sim/lib/logs/execution/logger.ts
@@ -21,7 +21,6 @@ import { checkAndBillOverageThreshold } from '@/lib/billing/threshold-billing'
 import { isBillingEnabled } from '@/lib/core/config/feature-flags'
 import { redactApiKeys } from '@/lib/core/security/redaction'
 import { filterForDisplay } from '@/lib/core/utils/display-filters'
-import type { SerializableExecutionState } from '@/executor/execution/types'
 import { emitWorkflowExecutionCompleted } from '@/lib/logs/events'
 import { snapshotService } from '@/lib/logs/execution/snapshot/service'
 import type {
@@ -35,6 +34,7 @@ import type {
   WorkflowState,
 } from '@/lib/logs/types'
 import { getWorkspaceBilledAccountUserId } from '@/lib/workspaces/utils'
+import type { SerializableExecutionState } from '@/executor/execution/types'
 
 export interface ToolCall {
   name: string
diff --git a/apps/sim/lib/logs/execution/logging-session.ts b/apps/sim/lib/logs/execution/logging-session.ts
index 4245af6c1..9ab710dc1 100644
--- a/apps/sim/lib/logs/execution/logging-session.ts
+++ b/apps/sim/lib/logs/execution/logging-session.ts
@@ -3,7 +3,6 @@ import { workflowExecutionLogs } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq, sql } from 'drizzle-orm'
 import { BASE_EXECUTION_CHARGE } from '@/lib/billing/constants'
-import type { SerializableExecutionState } from '@/executor/execution/types'
 import { executionLogger } from '@/lib/logs/execution/logger'
 import {
   calculateCostSummary,
@@ -18,6 +17,7 @@ import type {
   TraceSpan,
   WorkflowState,
 } from '@/lib/logs/types'
+import type { SerializableExecutionState } from '@/executor/execution/types'
 
 const logger = createLogger('LoggingSession')
 
diff --git a/apps/sim/lib/logs/types.ts b/apps/sim/lib/logs/types.ts
index 9d160fd4a..1b93e64e1 100644
--- a/apps/sim/lib/logs/types.ts
+++ b/apps/sim/lib/logs/types.ts
@@ -1,6 +1,6 @@
 import type { Edge } from 'reactflow'
-import type { BlockLog, NormalizedBlockOutput } from '@/executor/types'
 import type { SerializableExecutionState } from '@/executor/execution/types'
+import type { BlockLog, NormalizedBlockOutput } from '@/executor/types'
 import type { DeploymentStatus } from '@/stores/workflows/registry/types'
 import type { Loop, Parallel, WorkflowState } from '@/stores/workflows/workflow/types'
 
diff --git a/apps/sim/lib/workflows/blocks/index.ts b/apps/sim/lib/workflows/blocks/index.ts
index 878f92747..7f9067cc0 100644
--- a/apps/sim/lib/workflows/blocks/index.ts
+++ b/apps/sim/lib/workflows/blocks/index.ts
@@ -1,2 +1,7 @@
 export { BlockSchemaResolver, blockSchemaResolver } from './schema-resolver'
-export type { ResolvedBlock, ResolvedSubBlock, ResolvedOption, ResolvedOutput } from './schema-types'
+export type {
+  ResolvedBlock,
+  ResolvedOption,
+  ResolvedOutput,
+  ResolvedSubBlock,
+} from './schema-types'
diff --git a/apps/sim/lib/workflows/blocks/schema-resolver.ts b/apps/sim/lib/workflows/blocks/schema-resolver.ts
index 3a340a5ad..cd02992e7 100644
--- a/apps/sim/lib/workflows/blocks/schema-resolver.ts
+++ b/apps/sim/lib/workflows/blocks/schema-resolver.ts
@@ -1,7 +1,12 @@
 import { createLogger } from '@sim/logger'
 import { getAllBlocks, getBlock } from '@/blocks/registry'
 import type { BlockConfig, SubBlockConfig } from '@/blocks/types'
-import type { ResolvedBlock, ResolvedOption, ResolvedOutput, ResolvedSubBlock } from './schema-types'
+import type {
+  ResolvedBlock,
+  ResolvedOption,
+  ResolvedOutput,
+  ResolvedSubBlock,
+} from './schema-types'
 
 const logger = createLogger('BlockSchemaResolver')
 
@@ -86,7 +91,7 @@ export class BlockSchemaResolver {
     }
 
     if (!resolved.validation?.min && !resolved.validation?.max && !resolved.validation?.pattern) {
-      delete resolved.validation
+      resolved.validation = undefined
     }
 
     return resolved
@@ -187,7 +192,9 @@ export class BlockSchemaResolver {
   private supportsTriggerMode(config: BlockConfig): boolean {
     return Boolean(
       config.triggerAllowed ||
-        config.subBlocks.some((subBlock) => subBlock.id === 'triggerMode' || subBlock.mode === 'trigger')
+        config.subBlocks.some(
+          (subBlock) => subBlock.id === 'triggerMode' || subBlock.mode === 'trigger'
+        )
     )
   }
 
diff --git a/apps/sim/stores/panel/copilot/store.ts b/apps/sim/stores/panel/copilot/store.ts
index fda773320..c3ade2805 100644
--- a/apps/sim/stores/panel/copilot/store.ts
+++ b/apps/sim/stores/panel/copilot/store.ts
@@ -42,15 +42,14 @@ import {
 } from '@/lib/copilot/messages'
 import type { CopilotTransportMode } from '@/lib/copilot/models'
 import { parseSSEStream } from '@/lib/copilot/orchestrator/sse-parser'
-import { ClientToolCallState } from '@/lib/copilot/tools/client/tool-display-registry'
 import {
   abortAllInProgressTools,
   cleanupActiveState,
   isRejectedState,
-  isTerminalState,
   resolveToolDisplay,
   stripTodoTags,
 } from '@/lib/copilot/store-utils'
+import { ClientToolCallState } from '@/lib/copilot/tools/client/tool-display-registry'
 import { getQueryClient } from '@/app/_shell/providers/query-provider'
 import { subscriptionKeys } from '@/hooks/queries/subscription'
 import type {
@@ -277,13 +276,7 @@ function prepareSendContext(
     isSendingMessage,
     abortController: activeAbortController,
   } = get()
-  const {
-    stream = true,
-    fileAttachments,
-    contexts,
-    messageId,
-    queueIfBusy = true,
-  } = options
+  const { stream = true, fileAttachments, contexts, messageId, queueIfBusy = true } = options
 
   if (!workflowId) return null
 
@@ -381,9 +374,13 @@ function prepareSendContext(
         ? `${message.substring(0, OPTIMISTIC_TITLE_MAX_LENGTH - 3)}...`
         : message
     set((state) => ({
-      currentChat: state.currentChat ? { ...state.currentChat, title: optimisticTitle } : state.currentChat,
+      currentChat: state.currentChat
+        ? { ...state.currentChat, title: optimisticTitle }
+        : state.currentChat,
       chats: state.currentChat
-        ? state.chats.map((c) => (c.id === state.currentChat!.id ? { ...c, title: optimisticTitle } : c))
+        ? state.chats.map((c) =>
+            c.id === state.currentChat!.id ? { ...c, title: optimisticTitle } : c
+          )
         : state.chats,
     }))
   }
@@ -416,7 +413,9 @@ async function initiateStream(
             kind: c?.kind,
             chatId: c?.kind === 'past_chat' ? c.chatId : undefined,
             workflowId:
-              c?.kind === 'workflow' || c?.kind === 'current_workflow' || c?.kind === 'workflow_block'
+              c?.kind === 'workflow' ||
+              c?.kind === 'current_workflow' ||
+              c?.kind === 'workflow_block'
                 ? c.workflowId
                 : undefined,
             label: c?.label,
@@ -435,7 +434,8 @@ async function initiateStream(
       })
     }
 
-    const apiMode: CopilotTransportMode = mode === 'ask' ? 'ask' : mode === 'plan' ? 'plan' : 'agent'
+    const apiMode: CopilotTransportMode =
+      mode === 'ask' ? 'ask' : mode === 'plan' ? 'plan' : 'agent'
     const uiToApiCommandMap: Record<string, string> = { actions: 'superagent' }
     const commands = contexts
       ?.filter((c) => c.kind === 'slash_command' && 'command' in c)
@@ -532,7 +532,9 @@ async function finalizeStream(
 
     const errorMessage = createErrorMessage(prepared.streamingMessage.id, errorContent, errorType)
     set((state) => ({
-      messages: state.messages.map((m) => (m.id === prepared.streamingMessage.id ? errorMessage : m)),
+      messages: state.messages.map((m) =>
+        m.id === prepared.streamingMessage.id ? errorMessage : m
+      ),
       error: errorContent,
       isSendingMessage: false,
       abortController: null,
@@ -726,10 +728,7 @@ function finalizeResume(
     const hasContinueTag =
       (typeof m.content === 'string' && m.content.includes(CONTINUE_OPTIONS_TAG)) ||
       (Array.isArray(m.contentBlocks) &&
-        m.contentBlocks.some(
-          (b) =>
-            b.type === 'text' && b.content?.includes(CONTINUE_OPTIONS_TAG)
-        ))
+        m.contentBlocks.some((b) => b.type === 'text' && b.content?.includes(CONTINUE_OPTIONS_TAG)))
     if (!hasContinueTag) return m
     cleanedExisting = true
     return {
@@ -765,13 +764,16 @@ function finalizeResume(
   } else if (replay.bufferedContent || (replay.replayBlocks && replay.replayBlocks.length > 0)) {
     nextMessages = nextMessages.map((m) => {
       if (m.id !== replay.nextStream.assistantMessageId) return m
-      let nextBlocks = replay.replayBlocks && replay.replayBlocks.length > 0 ? replay.replayBlocks : null
+      let nextBlocks =
+        replay.replayBlocks && replay.replayBlocks.length > 0 ? replay.replayBlocks : null
       if (!nextBlocks) {
         const existingBlocks = Array.isArray(m.contentBlocks) ? m.contentBlocks : []
         const existingText = extractTextFromBlocks(existingBlocks)
         if (existingText && replay.bufferedContent.startsWith(existingText)) {
           const delta = replay.bufferedContent.slice(existingText.length)
-          nextBlocks = delta ? appendTextToBlocks(existingBlocks, delta) : cloneContentBlocks(existingBlocks)
+          nextBlocks = delta
+            ? appendTextToBlocks(existingBlocks, delta)
+            : cloneContentBlocks(existingBlocks)
         } else if (!existingText && existingBlocks.length === 0) {
           nextBlocks = replay.bufferedContent
             ? [{ type: TEXT_BLOCK_TYPE, content: replay.bufferedContent, timestamp: Date.now() }]
@@ -852,7 +854,10 @@ async function resumeFromLiveStream(
 
     set({ isSendingMessage: false, abortController: null })
   } catch (error) {
-    if (error instanceof Error && (error.name === 'AbortError' || error.message.includes('aborted'))) {
+    if (
+      error instanceof Error &&
+      (error.name === 'AbortError' || error.message.includes('aborted'))
+    ) {
       logger.info('[Copilot] Resume stream aborted by user')
       set({ isSendingMessage: false, abortController: null })
       return false
@@ -1764,7 +1769,8 @@ export const useCopilotStore = create<CopilotStore>()(
           if (abortSignal?.aborted) {
             context.wasAborted = true
             const { suppressAbortContinueOption } = get()
-            context.suppressContinueOption = suppressAbortContinueOption === true || isPageUnloading()
+            context.suppressContinueOption =
+              suppressAbortContinueOption === true || isPageUnloading()
             if (suppressAbortContinueOption) {
               set({ suppressAbortContinueOption: false })
             }
diff --git a/apps/sim/stores/workflow-diff/types.ts b/apps/sim/stores/workflow-diff/types.ts
index 8c412b97c..5356046fe 100644
--- a/apps/sim/stores/workflow-diff/types.ts
+++ b/apps/sim/stores/workflow-diff/types.ts
@@ -19,7 +19,11 @@ export interface DiffActionOptions {
 }
 
 export interface WorkflowDiffActions {
-  setProposedChanges: (workflowState: WorkflowState, diffAnalysis?: DiffAnalysis, options?: DiffActionOptions) => Promise<void>
+  setProposedChanges: (
+    workflowState: WorkflowState,
+    diffAnalysis?: DiffAnalysis,
+    options?: DiffActionOptions
+  ) => Promise<void>
   clearDiff: (options?: { restoreBaseline?: boolean }) => void
   toggleDiffView: () => void
   acceptChanges: (options?: DiffActionOptions) => Promise<void>