fix(mothership): insert copilot-created workflows at top of list (#3537)

* feat(mothership): remove resource-level delete tools from copilot

Remove delete operations for workflows, folders, tables, and files
from the mothership copilot to prevent destructive actions via AI.
Row-level and column-level deletes are preserved.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(mothership): insert copilot-created workflows at top of list

* fix(mothership): server-side top-insertion sort order and deduplicate registry logic

* fix(mothership): include folder sort orders when computing top-insertion position

* fix(mothership): use getNextWorkflowColor instead of hardcoded color

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

apps/sim/app/workspace/[workspaceId]/home/hooks/use-chat.ts

@@ -5,6 +5,7 @@ import { usePathname } from 'next/navigation'
 import { executeRunToolOnClient } from '@/lib/copilot/client-sse/run-tool-execution'
 import { MOTHERSHIP_CHAT_API_PATH } from '@/lib/copilot/constants'
 import { isWorkflowToolName } from '@/lib/copilot/workflow-tools'
+import { getNextWorkflowColor } from '@/lib/workflows/colors'
 import { knowledgeKeys } from '@/hooks/queries/kb/knowledge'
 import { tableKeys, useTablesList } from '@/hooks/queries/tables'
 import {
@@ -16,8 +17,10 @@ import {
   taskKeys,
   useChatHistory,
 } from '@/hooks/queries/tasks'
+import { getTopInsertionSortOrder } from '@/hooks/queries/utils/top-insertion-sort-order'
 import { useWorkflows, workflowKeys } from '@/hooks/queries/workflows'
 import { useWorkspaceFiles, workspaceFilesKeys } from '@/hooks/queries/workspace-files'
+import { useFolderStore } from '@/stores/folders/store'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 import type { FileAttachmentForApi } from '../components/user-input/user-input'
 import type {
@@ -197,6 +200,34 @@ function getPayloadData(payload: SSEPayload): SSEPayloadData | undefined {
   return typeof payload.data === 'object' ? payload.data : undefined
 }
 
+/** Adds a workflow to the registry with a top-insertion sort order if it doesn't already exist. */
+function ensureWorkflowInRegistry(resourceId: string, title: string, workspaceId: string): boolean {
+  const registry = useWorkflowRegistry.getState()
+  if (registry.workflows[resourceId]) return false
+  const sortOrder = getTopInsertionSortOrder(
+    registry.workflows,
+    useFolderStore.getState().folders,
+    workspaceId,
+    null
+  )
+  useWorkflowRegistry.setState((state) => ({
+    workflows: {
+      ...state.workflows,
+      [resourceId]: {
+        id: resourceId,
+        name: title,
+        lastModified: new Date(),
+        createdAt: new Date(),
+        color: getNextWorkflowColor(),
+        workspaceId,
+        folderId: null,
+        sortOrder,
+      },
+    },
+  }))
+  return true
+}
+
 export function useChat(workspaceId: string, initialChatId?: string): UseChatReturn {
   const pathname = usePathname()
   const queryClient = useQueryClient()
@@ -349,24 +380,7 @@ export function useChat(workspaceId: string, initialChatId?: string): UseChatRet
 
       for (const resource of restored) {
         if (resource.type !== 'workflow') continue
-        const registry = useWorkflowRegistry.getState()
-        if (!registry.workflows[resource.id]) {
-          useWorkflowRegistry.setState((state) => ({
-            workflows: {
-              ...state.workflows,
-              [resource.id]: {
-                id: resource.id,
-                name: resource.title,
-                lastModified: new Date(),
-                createdAt: new Date(),
-                color: '#7F2FFF',
-                workspaceId,
-                folderId: null,
-                sortOrder: 0,
-              },
-            },
-          }))
-        }
+        ensureWorkflowInRegistry(resource.id, resource.title, workspaceId)
       }
     }
   }, [chatHistory, workspaceId])
@@ -649,28 +663,12 @@ export function useChat(workspaceId: string, initialChatId?: string): UseChatRet
                   resource = extractWorkflowResource(parsed, lastWorkflowId, storedArgs)
                   if (resource) {
                     lastWorkflowId = resource.id
-                    queryClient.invalidateQueries({ queryKey: workflowKeys.list(workspaceId) })
-                    const registry = useWorkflowRegistry.getState()
-                    if (!registry.workflows[resource.id]) {
-                      useWorkflowRegistry.setState((state) => ({
-                        workflows: {
-                          ...state.workflows,
-                          [resource!.id]: {
-                            id: resource!.id,
-                            name: resource!.title,
-                            lastModified: new Date(),
-                            createdAt: new Date(),
-                            color: '#7F2FFF',
-                            workspaceId,
-                            folderId: null,
-                            sortOrder: 0,
-                          },
-                        },
-                      }))
-                      registry.setActiveWorkflow(resource.id)
+                    if (ensureWorkflowInRegistry(resource.id, resource.title, workspaceId)) {
+                      useWorkflowRegistry.getState().setActiveWorkflow(resource.id)
                     } else {
-                      registry.loadWorkflowState(resource.id)
+                      useWorkflowRegistry.getState().loadWorkflowState(resource.id)
                     }
+                    queryClient.invalidateQueries({ queryKey: workflowKeys.list(workspaceId) })
                   }
                 } else if (toolName === 'knowledge_base') {
                   resource = extractKnowledgeBaseResource(parsed, storedArgs)

apps/sim/lib/workflows/utils.ts

@@ -2,7 +2,7 @@ import crypto from 'crypto'
 import { db } from '@sim/db'
 import { permissions, userStats, workflowFolder, workflow as workflowTable } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
-import { and, asc, eq, inArray, isNull, max } from 'drizzle-orm'
+import { and, asc, eq, inArray, isNull, max, min } from 'drizzle-orm'
 import { NextResponse } from 'next/server'
 import { getSession } from '@/lib/auth'
 import { getNextWorkflowColor } from '@/lib/workflows/colors'
@@ -353,14 +353,33 @@ export async function createWorkflowRecord(params: CreateWorkflowInput) {
   const workflowId = crypto.randomUUID()
   const now = new Date()
 
-  const folderCondition = folderId
+  const workflowParentCondition = folderId
     ? eq(workflowTable.folderId, folderId)
     : isNull(workflowTable.folderId)
-  const [maxResult] = await db
-    .select({ maxOrder: max(workflowTable.sortOrder) })
-    .from(workflowTable)
-    .where(and(eq(workflowTable.workspaceId, workspaceId), folderCondition))
-  const sortOrder = (maxResult?.maxOrder ?? 0) + 1
+  const folderParentCondition = folderId
+    ? eq(workflowFolder.parentId, folderId)
+    : isNull(workflowFolder.parentId)
+
+  const [[workflowMinResult], [folderMinResult]] = await Promise.all([
+    db
+      .select({ minOrder: min(workflowTable.sortOrder) })
+      .from(workflowTable)
+      .where(and(eq(workflowTable.workspaceId, workspaceId), workflowParentCondition)),
+    db
+      .select({ minOrder: min(workflowFolder.sortOrder) })
+      .from(workflowFolder)
+      .where(and(eq(workflowFolder.workspaceId, workspaceId), folderParentCondition)),
+  ])
+
+  const minSortOrder = [workflowMinResult?.minOrder, folderMinResult?.minOrder].reduce<
+    number | null
+  >((currentMin, candidate) => {
+    if (candidate == null) return currentMin
+    if (currentMin == null) return candidate
+    return Math.min(currentMin, candidate)
+  }, null)
+
+  const sortOrder = minSortOrder != null ? minSortOrder - 1 : 0
 
   await db.insert(workflowTable).values({
     id: workflowId,