diff --git a/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details.ts b/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details.ts
new file mode 100644
index 00000000000..08bf945a4bc
--- /dev/null
+++ b/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details.ts
@@ -0,0 +1,14 @@
+import { collectRetrievalCitationEvidence } from '@/lib/mothership/chat/citation-evidence'
+import type { SourceTagData } from '@/app/workspace/[workspaceId]/home/components/message-content/components/special-tags'
+import { indexSourcesByUrl } from '@/app/workspace/[workspaceId]/home/components/message-content/sources-by-url'
+import type { ToolCallData } from '@/app/workspace/[workspaceId]/home/types'
+
+/** Only searches with safe sources have displayable details. */
+export function getSearchActivitySources(tool: ToolCallData): SourceTagData[] | undefined {
+  if (tool.toolName !== 'search_workspace') return undefined
+  const evidence = collectRetrievalCitationEvidence([
+    { toolCall: { name: tool.toolName, status: tool.status, result: tool.result } },
+  ])
+  const sources = [...indexSourcesByUrl(evidence.values()).values()]
+  return sources.length > 0 ? sources : undefined
+}
diff --git a/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details.tsx b/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details.tsx
deleted file mode 100644
index d36f0297c89..00000000000
--- a/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details.tsx
+++ /dev/null
@@ -1,43 +0,0 @@
-import {
-  collectRetrievalCitationEvidence,
-  parseCitationRecord,
-} from '@/lib/mothership/chat/citation-evidence'
-import { SearchActivityResults } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-results'
-import type { SourceTagData } from '@/app/workspace/[workspaceId]/home/components/message-content/components/special-tags'
-import { indexSourcesByUrl } from '@/app/workspace/[workspaceId]/home/components/message-content/sources-by-url'
-import { type ToolCallData, ToolCallStatus } from '@/app/workspace/[workspaceId]/home/types'
-
-/** Safe sources, an explicit empty result, or no displayable search details. */
-export function getSearchActivitySources(tool: ToolCallData): SourceTagData[] | undefined {
-  if (tool.toolName !== 'search_workspace') return undefined
-  const evidence = collectRetrievalCitationEvidence([
-    { toolCall: { name: tool.toolName, status: tool.status, result: tool.result } },
-  ])
-  const sources = [...indexSourcesByUrl(evidence.values()).values()]
-  const output = parseCitationRecord(tool.result?.output)
-  const data = parseCitationRecord(output?.data) ?? output
-  const noResults = Boolean(
-    tool.status === ToolCallStatus.success &&
-      tool.result?.success &&
-      output?.success !== false &&
-      parseCitationRecord(data?.retrieval)?.status !== 'partial' &&
-      Array.isArray(data?.results) &&
-      data.results.length === 0
-  )
-
-  return sources.length > 0 || noResults ? sources : undefined
-}
-
-interface SearchActivityDetailsProps {
-  sources: SourceTagData[]
-  label: string
-}
-
-/** Per-call evidence stays in the shared activity history, never in the live header. */
-export function SearchActivityDetails({ sources, label }: SearchActivityDetailsProps) {
-  return sources.length > 0 ? (
-    <SearchActivityResults sources={sources} label={label} />
-  ) : (
-    <p className='text-[var(--text-muted)] text-caption'>No results</p>
-  )
-}
diff --git a/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.test.tsx b/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.test.tsx
index 80fb8472a62..a56985eba48 100644
--- a/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.test.tsx
+++ b/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.test.tsx
@@ -3,7 +3,7 @@
  */
 import { act } from 'react'
 import { createRoot, type Root } from 'react-dom/client'
-import { afterEach, beforeEach, describe, expect, it } from 'vitest'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import { ActivityStatus } from '@/components/ui/activity-status'
 import { ToolActivityGroup } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group'
 import type { ToolCallItemProps } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-call-item'
@@ -46,6 +46,8 @@ describe('ToolActivityGroup search disclosure', () => {
   let root: Root
 
   beforeEach(() => {
+    vi.stubGlobal('IS_REACT_ACT_ENVIRONMENT', true)
+    vi.useFakeTimers()
     container = document.createElement('div')
     document.body.append(container)
     root = createRoot(container)
@@ -54,12 +56,13 @@ describe('ToolActivityGroup search disclosure', () => {
   afterEach(() => {
     act(() => root.unmount())
     container.remove()
+    vi.useRealTimers()
   })
 
-  function render(tool: ToolCallData, isLive: boolean) {
+  function render(tools: ToolCallData[], isLive: boolean) {
     act(() =>
       root.render(
-        <ToolActivityGroup tools={[tool]} isLive={isLive} ToolCallComponent={TestToolCall} />
+        <ToolActivityGroup tools={tools} isLive={isLive} ToolCallComponent={TestToolCall} />
       )
     )
   }
@@ -71,26 +74,55 @@ describe('ToolActivityGroup search disclosure', () => {
   }
 
   it('opens when live results arrive, closes for the answer, and respects manual choices', () => {
-    render(executingSearch, true)
+    render([executingSearch], true)
     expect(container.querySelector('[role="button"][aria-expanded]')).toBeNull()
 
-    render(completedSearch, true)
+    render([completedSearch], true)
     expect(disclosure().getAttribute('aria-expanded')).toBe('true')
     expect(container.querySelector('a[href="https://example.test/guide"]')).not.toBeNull()
 
-    render(completedSearch, false)
+    render([completedSearch], false)
     expect(disclosure().getAttribute('aria-expanded')).toBe('false')
 
     act(() => disclosure().click())
     expect(disclosure().getAttribute('aria-expanded')).toBe('true')
-    render(completedSearch, false)
+    render([completedSearch], false)
     expect(disclosure().getAttribute('aria-expanded')).toBe('true')
-    render(completedSearch, true)
+    render([completedSearch], true)
     expect(disclosure().getAttribute('aria-expanded')).toBe('true')
 
     act(() => disclosure().click())
-    render(completedSearch, false)
-    render(completedSearch, true)
+    render([completedSearch], false)
+    render([completedSearch], true)
     expect(disclosure().getAttribute('aria-expanded')).toBe('false')
   })
+
+  it('keeps empty searches out of the disclosure while subsequent tools run', () => {
+    const emptySearch: ToolCallData = {
+      ...completedSearch,
+      id: 'empty-search',
+      result: { success: true, output: { success: true, data: { results: [] } } },
+    }
+    const runningRead: ToolCallData = {
+      id: 'read-1',
+      toolName: 'read_document',
+      displayTitle: 'Reading document',
+      status: 'executing',
+    }
+
+    render([emptySearch], true)
+    expect.soft(container.querySelector('[role="button"][aria-expanded]')).toBeNull()
+
+    render([emptySearch, runningRead], true)
+    expect.soft(disclosure().getAttribute('aria-expanded')).toBe('false')
+
+    if (disclosure().getAttribute('aria-expanded') === 'false') {
+      act(() => disclosure().click())
+    }
+    expect.soft(container.textContent).not.toContain('No results')
+
+    render([emptySearch, completedSearch], true)
+    expect(container.querySelector('a[href="https://example.test/guide"]')).not.toBeNull()
+    expect(container.textContent).not.toContain('No results')
+  })
 })
diff --git a/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.tsx b/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.tsx
index 6e5b6880956..d3ff86a946a 100644
--- a/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.tsx
+++ b/apps/sim/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-activity-group.tsx
@@ -16,10 +16,8 @@ import {
 import { getToolStatusDisplayTitle } from '@/lib/mothership/tools/tool-display'
 import { ActivityStream } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/activity-stream'
 import { getNewestRunningTool } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/agent-group-content'
-import {
-  getSearchActivitySources,
-  SearchActivityDetails,
-} from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details'
+import { getSearchActivitySources } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-details'
+import { SearchActivityResults } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/search-activity-results'
 import type { ToolCallItemProps } from '@/app/workspace/[workspaceId]/home/components/message-content/components/agent-group/tool-call-item'
 import {
   getActivityAttentionKey,
@@ -276,7 +274,7 @@ export function ToolActivityGroup({
                   <ToolCallComponent {...tool} toolCallId={tool.id} />
                 )}
                 {sources && (
-                  <SearchActivityDetails
+                  <SearchActivityResults
                     sources={sources}
                     label={`Search results for step ${index + 1}: ${getToolTitle(tool)}`}
                   />