simstudioai · Sg312 · Jun 16, 2026 · Jun 16, 2026 · Jun 16, 2026
diff --git a/apps/sim/app/api/schedules/[id]/route.ts b/apps/sim/app/api/schedules/[id]/route.ts
@@ -9,7 +9,7 @@ import {
 } from '@sim/workflow-authz'
 import { and, eq, isNull } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
-import { updateScheduleContract } from '@/lib/api/contracts/schedules'
+import { getScheduleByIdContract, updateScheduleContract } from '@/lib/api/contracts/schedules'
 import { parseRequest } from '@/lib/api/server'
 import { getSession } from '@/lib/auth'
 import { generateRequestId } from '@/lib/core/utils/request'
@@ -27,16 +27,7 @@ const logger = createLogger('ScheduleAPI')
 
 export const dynamic = 'force-dynamic'
 
-type ScheduleRow = {
-  id: string
-  workflowId: string | null
-  status: string
-  cronExpression: string | null
-  timezone: string | null
-  sourceType: string | null
-  sourceWorkspaceId: string | null
-  jobTitle: string | null
-}
+type ScheduleRow = typeof workflowSchedule.$inferSelect
 
 async function fetchAndAuthorize(
   requestId: string,
@@ -45,16 +36,7 @@ async function fetchAndAuthorize(
   action: 'read' | 'write'
 ): Promise<{ schedule: ScheduleRow; workspaceId: string | null } | NextResponse> {
   const [schedule] = await db
-    .select({
-      id: workflowSchedule.id,
-      workflowId: workflowSchedule.workflowId,
-      status: workflowSchedule.status,
-      cronExpression: workflowSchedule.cronExpression,
-      timezone: workflowSchedule.timezone,
-      sourceType: workflowSchedule.sourceType,
-      sourceWorkspaceId: workflowSchedule.sourceWorkspaceId,
-      jobTitle: workflowSchedule.jobTitle,
-    })
+    .select()
     .from(workflowSchedule)
     .where(and(eq(workflowSchedule.id, scheduleId), isNull(workflowSchedule.archivedAt)))
     .limit(1)
@@ -103,6 +85,37 @@ async function fetchAndAuthorize(
   return { schedule, workspaceId: authorization.workflow.workspaceId ?? null }
 }
 
+export const GET = withRouteHandler(
+  async (request: NextRequest, context: { params: Promise<{ id: string }> }) => {
+    const requestId = generateRequestId()
+
+    try {
+      const session = await getSession()
+      if (!session?.user?.id) {
+        return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+      }
+
+      const parsed = await parseRequest(getScheduleByIdContract, request, context, {
+        validationErrorResponse: () =>
+          NextResponse.json({ error: 'Invalid request' }, { status: 400 }),
+      })
+      if (!parsed.success) return parsed.response
+
+      const { id: scheduleId } = parsed.data.params
+
+      // fetchAndAuthorize already loads the full row (and 404s if missing), so
+      // return it directly — no second query.
+      const authResult = await fetchAndAuthorize(requestId, scheduleId, session.user.id, 'read')
+      if (authResult instanceof NextResponse) return authResult
+
+      return NextResponse.json({ schedule: authResult.schedule })
+    } catch (error) {
+      logger.error(`[${requestId}] Failed to get schedule`, { error })
+      return NextResponse.json({ error: 'Failed to get schedule' }, { status: 500 })
+    }
+  }
+)
+
 export const PUT = withRouteHandler(
   async (request: NextRequest, context: { params: Promise<{ id: string }> }) => {
     const requestId = generateRequestId()

diff --git a/...spaceId]/home/components/mothership-view/components/resource-content/resource-content.tsx b/...spaceId]/home/components/mothership-view/components/resource-content/resource-content.tsx
@@ -53,7 +53,7 @@ import { useUsageLimits } from '@/app/workspace/[workspaceId]/w/[workflowId]/com
 import { useWorkflowExecution } from '@/app/workspace/[workspaceId]/w/[workflowId]/hooks/use-workflow-execution'
 import { useFolders } from '@/hooks/queries/folders'
 import { useLogDetail } from '@/hooks/queries/logs'
-import { useWorkspaceSchedules } from '@/hooks/queries/schedules'
+import { useScheduleById } from '@/hooks/queries/schedules'
 import { downloadTableExport } from '@/hooks/queries/tables'
 import { useWorkflows } from '@/hooks/queries/workflows'
 import { useWorkspaceFiles } from '@/hooks/queries/workspace-files'
@@ -693,12 +693,8 @@ interface EmbeddedScheduledTaskProps {
   scheduleId: string
 }
 
-function EmbeddedScheduledTask({ workspaceId, scheduleId }: EmbeddedScheduledTaskProps) {
-  const { data: schedules = [], isLoading, isError } = useWorkspaceSchedules(workspaceId)
-  const schedule = useMemo(
-    () => schedules.find((s) => s.id === scheduleId),
-    [schedules, scheduleId]
-  )
+function EmbeddedScheduledTask({ scheduleId }: EmbeddedScheduledTaskProps) {
+  const { data: schedule, isLoading, isError } = useScheduleById(scheduleId)
 
   if (isLoading && !schedule) return LOADING_SKELETON
 

diff --git a/apps/sim/hooks/queries/schedules.ts b/apps/sim/hooks/queries/schedules.ts
@@ -11,6 +11,7 @@ import {
   deleteScheduleContract,
   disableScheduleContract,
   excludeOccurrenceContract,
+  getScheduleByIdContract,
   getScheduleContract,
   listWorkspaceSchedulesContract,
   reactivateScheduleContract,
@@ -31,6 +32,7 @@ export const scheduleKeys = {
   details: () => [...scheduleKeys.all, 'detail'] as const,
   schedule: (workflowId: string, blockId: string) =>
     [...scheduleKeys.details(), workflowId, blockId] as const,
+  byId: (scheduleId: string) => [...scheduleKeys.details(), scheduleId] as const,
 }
 
 export type ScheduleData = WorkflowScheduleRow
@@ -88,6 +90,30 @@ export function useWorkspaceSchedules(workspaceId?: string) {
   })
 }
 
+/**
+ * Fetch a single schedule (job) by id. Used by the mothership resource viewer so
+ * opening a scheduled-task artifact does a lightweight by-id read instead of the
+ * whole-workspace `useWorkspaceSchedules` fetch (which contended with the chat
+ * stream connection and stalled start/resume).
+ */
+export function useScheduleById(scheduleId?: string) {
+  return useQuery({
+    queryKey: scheduleKeys.byId(scheduleId ?? ''),
+    queryFn: async ({ signal }) => {
+      if (!scheduleId) throw new Error('Schedule ID required')
+
+      const data = await requestJson(getScheduleByIdContract, {
+        params: { id: scheduleId },
+        signal,
+      })
+      return data.schedule
+    },
+    enabled: Boolean(scheduleId),
+    staleTime: 30 * 1000,
+    placeholderData: keepPreviousData,
+  })
+}
+
 /**
  * Hook to fetch schedule data for a workflow block
  */

diff --git a/apps/sim/lib/api/contracts/schedules.ts b/apps/sim/lib/api/contracts/schedules.ts
@@ -216,6 +216,23 @@ export const listWorkspaceSchedulesContract = defineRouteContract({
   },
 })
 
+/**
+ * Single-schedule read by id. Used by the mothership resource viewer so opening
+ * a scheduled-task artifact does a lightweight by-id fetch instead of pulling
+ * the entire workspace schedule list (which contended with the chat stream).
+ */
+export const getScheduleByIdContract = defineRouteContract({
+  method: 'GET',
+  path: '/api/schedules/[id]',
+  params: scheduleIdParamsSchema,
+  response: {
+    mode: 'json',
+    schema: z.object({
+      schedule: workflowScheduleRowSchema,
+    }),
+  },
+})
+
 /**
  * Newly-created job schedules emit a partial summary with the canonical fields
  * the route synthesizes server-side; everything else is filled in on

diff --git a/apps/sim/lib/copilot/chat/post.ts b/apps/sim/lib/copilot/chat/post.ts
@@ -75,6 +75,7 @@ const ResourceAttachmentSchema = z.object({
     'filefolder',
     'task',
     'log',
+    'scheduledtask',
     'generic',
   ]),
   id: z.string().min(1),
@@ -91,6 +92,7 @@ const GENERIC_RESOURCE_TITLE: Record<z.infer<typeof ResourceAttachmentSchema>['t
   filefolder: 'File Folder',
   task: 'Task',
   log: 'Log',
+  scheduledtask: 'Scheduled Task',
   generic: 'Resource',
 }
 
@@ -108,6 +110,7 @@ const ChatContextSchema = z.object({
     'file',
     'folder',
     'filefolder',
+    'scheduledtask',
     'integration',
     'skill',
   ]),
@@ -123,6 +126,7 @@ const ChatContextSchema = z.object({
   folderId: z.string().optional(),
   fileFolderId: z.string().optional(),
   skillId: z.string().optional(),
+  scheduleId: z.string().optional(),
 })
 
 const ChatMessageSchema = z.object({

diff --git a/apps/sim/lib/copilot/chat/process-contents.ts b/apps/sim/lib/copilot/chat/process-contents.ts
@@ -1,11 +1,12 @@
 import { db, dbReplica } from '@sim/db'
-import { knowledgeBase } from '@sim/db/schema'
+import { knowledgeBase, workflowSchedule } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import {
   authorizeWorkflowByWorkspacePermission,
   getActiveWorkflowRecord,
 } from '@sim/workflow-authz'
-import { and, eq, isNull } from 'drizzle-orm'
+import { and, eq, isNull, ne } from 'drizzle-orm'
+import { normalizeVfsSegment } from '@/lib/copilot/vfs/normalize-segment'
 import {
   buildVfsFolderPathMap,
   canonicalBlockVfsPath,
@@ -168,6 +169,16 @@ export async function processContextsServer(
           path: result.path,
         }
       }
+      if (ctx.kind === 'scheduledtask' && ctx.scheduleId && currentWorkspaceId) {
+        const result = await resolveScheduledTaskResource(ctx.scheduleId, currentWorkspaceId)
+        if (!result) return null
+        return {
+          type: 'active_resource',
+          tag: ctx.label ? `@${ctx.label}` : '@',
+          content: result.content,
+          path: result.path,
+        }
+      }
       if (ctx.kind === 'docs') {
         try {
           const { searchDocumentationServerTool } = await import(
@@ -695,6 +706,9 @@ export async function resolveActiveResourceContext(
       case 'filefolder': {
         return await resolveFileFolderResource(resourceId, workspaceId)
       }
+      case 'scheduledtask': {
+        return await resolveScheduledTaskResource(resourceId, workspaceId)
+      }
       default:
         return null
     }
@@ -718,6 +732,38 @@ async function resolveTableResource(
   }
 }
 
+async function resolveScheduledTaskResource(
+  scheduleId: string,
+  workspaceId: string
+): Promise<AgentContext | null> {
+  const [row] = await db
+    .select({ id: workflowSchedule.id, jobTitle: workflowSchedule.jobTitle })
+    .from(workflowSchedule)
+    .where(
+      and(
+        eq(workflowSchedule.id, scheduleId),
+        eq(workflowSchedule.sourceWorkspaceId, workspaceId),
+        eq(workflowSchedule.sourceType, 'job'),
+        isNull(workflowSchedule.archivedAt),
+        // Mirror the VFS materializer (workspace-vfs `materializeJobs`), which
+        // excludes completed jobs — otherwise we'd point at a meta.json it never
+        // wrote and the agent's read would dangle.
+        ne(workflowSchedule.status, 'completed')
+      )
+    )
+    .limit(1)
+  if (!row) return null
+  // The VFS materializes jobs at `jobs/{sanitized title}/meta.json` (see
+  // workspace-vfs `materializeJobs`); emit the same lightweight path pointer so
+  // the agent reads it via the VFS instead of us inlining the (heavy) row.
+  return {
+    type: 'active_resource',
+    tag: '@active_resource',
+    content: '',
+    path: `jobs/${normalizeVfsSegment(row.jobTitle || row.id)}/meta.json`,
+  }
+}
+
 async function resolveFileResource(
   fileId: string,
   workspaceId: string