diff --git a/browser_tests/fixtures/ComfyPage.ts b/browser_tests/fixtures/ComfyPage.ts
index 2d5df88b0..befc3cc0a 100644
--- a/browser_tests/fixtures/ComfyPage.ts
+++ b/browser_tests/fixtures/ComfyPage.ts
@@ -13,6 +13,7 @@ import { ComfyTemplates } from '../helpers/templates'
 import { ComfyMouse } from './ComfyMouse'
 import { VueNodeHelpers } from './VueNodeHelpers'
 import { ComfyNodeSearchBox } from './components/ComfyNodeSearchBox'
+import { ComfyPropertiesPanel } from './components/ComfyPropertiesPanel'
 import { SettingDialog } from './components/SettingDialog'
 import {
   NodeLibrarySidebarTab,
@@ -26,18 +27,6 @@ dotenv.config()
 
 type WorkspaceStore = ReturnType<typeof useWorkspaceStore>
 
-class ComfyPropertiesPanel {
-  readonly root: Locator
-  readonly panelTitle: Locator
-  readonly searchBox: Locator
-
-  constructor(readonly page: Page) {
-    this.root = page.getByTestId('properties-panel')
-    this.panelTitle = this.root.locator('h3')
-    this.searchBox = this.root.getByPlaceholder('Search...')
-  }
-}
-
 class ComfyMenu {
   private _nodeLibraryTab: NodeLibrarySidebarTab | null = null
   private _workflowsTab: WorkflowsSidebarTab | null = null
@@ -170,6 +159,7 @@ export class ComfyPage {
   public readonly settingDialog: SettingDialog
   public readonly confirmDialog: ConfirmDialog
   public readonly vueNodes: VueNodeHelpers
+  public readonly propertiesPanel: ComfyPropertiesPanel
 
   /** Worker index to test user ID */
   public readonly userIds: string[] = []
@@ -202,6 +192,7 @@ export class ComfyPage {
     this.settingDialog = new SettingDialog(page, this)
     this.confirmDialog = new ConfirmDialog(page)
     this.vueNodes = new VueNodeHelpers(page)
+    this.propertiesPanel = new ComfyPropertiesPanel(page)
   }
 
   convertLeafToContent(structure: FolderStructure): FolderStructure {
diff --git a/browser_tests/fixtures/components/ComfyPropertiesPanel.ts b/browser_tests/fixtures/components/ComfyPropertiesPanel.ts
new file mode 100644
index 000000000..60e58925b
--- /dev/null
+++ b/browser_tests/fixtures/components/ComfyPropertiesPanel.ts
@@ -0,0 +1,84 @@
+import type { Locator, Page } from '@playwright/test'
+
+export class ComfyPropertiesPanel {
+  readonly root: Locator
+  readonly header: Locator
+  readonly panelTitle: Locator
+  readonly nodeTitleInput: Locator
+  readonly closeButton: Locator
+  readonly searchBox: Locator
+  readonly tabList: Locator
+
+  constructor(readonly page: Page) {
+    this.root = page.getByTestId('properties-panel')
+    this.header = this.root.locator('section').first()
+    this.panelTitle = this.root.locator('h3')
+    this.nodeTitleInput = this.root.getByTestId('node-title-input')
+    this.closeButton = this.root.getByRole('button', { name: 'Close' })
+    this.searchBox = this.root.getByPlaceholder('Search...')
+    this.tabList = this.root.locator('[role="tablist"]')
+  }
+
+  getTab(tabName: string): Locator {
+    return this.tabList.getByRole('tab', { name: tabName })
+  }
+
+  async clickTab(tabName: string) {
+    await this.getTab(tabName).click()
+  }
+
+  async close() {
+    await this.closeButton.click()
+  }
+
+  async editTitle(newTitle: string) {
+    await this.panelTitle.click()
+    await this.nodeTitleInput.fill(newTitle)
+    await this.nodeTitleInput.press('Enter')
+  }
+
+  async cancelTitleEdit() {
+    await this.panelTitle.click()
+    await this.nodeTitleInput.press('Escape')
+  }
+
+  getNodeSection(nodeTitle: string): Locator {
+    return this.root.locator(`[data-testid="node-section-${nodeTitle}"]`)
+  }
+
+  getAccordionItem(label: string): Locator {
+    return this.root.locator('.border-b', { hasText: label })
+  }
+
+  get globalSettingsSection() {
+    return {
+      nodes: this.getAccordionItem('Nodes'),
+      canvas: this.getAccordionItem('Canvas'),
+      connectionLinks: this.getAccordionItem('Connection Links'),
+      viewAllSettingsButton: this.root.getByRole('button', {
+        name: 'View all settings'
+      })
+    }
+  }
+
+  async toggleSwitch(switchLabel: string) {
+    const switchContainer = this.root.locator('label', {
+      hasText: switchLabel
+    })
+    const toggle = switchContainer.locator('button[role="switch"]')
+    await toggle.click()
+  }
+
+  async getSwitchState(switchLabel: string): Promise<boolean> {
+    const switchContainer = this.root.locator('label', {
+      hasText: switchLabel
+    })
+    const toggle = switchContainer.locator('button[role="switch"]')
+    const ariaChecked = await toggle.getAttribute('aria-checked')
+    return ariaChecked === 'true'
+  }
+
+  get noResultsMessage(): Locator {
+    return this.root.getByText('No results', { exact: false })
+  }
+}
diff --git a/browser_tests/tests/propertiesPanel/propertiesPanelBasic.spec.ts b/browser_tests/tests/propertiesPanel/propertiesPanelBasic.spec.ts
new file mode 100644
index 000000000..75a4db419
--- /dev/null
+++ b/browser_tests/tests/propertiesPanel/propertiesPanelBasic.spec.ts
@@ -0,0 +1,153 @@
+import { expect } from '@playwright/test'
+
+import { comfyPageFixture as test } from '../../fixtures/ComfyPage'
+
+test.describe('Properties panel basic functionality', { tag: ['@ui'] }, () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.actionbar.propertiesButton.click()
+    await expect(comfyPage.propertiesPanel.root).toBeVisible()
+  })
+
+  test.describe('Panel visibility and toggle', () => {
+    test('opens panel via actionbar button', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await propertiesPanel.close()
+      await expect(propertiesPanel.root).not.toBeVisible()
+
+      await comfyPage.actionbar.propertiesButton.click()
+      await expect(propertiesPanel.root).toBeVisible()
+    })
+
+    test('closes panel via close button', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.root).toBeVisible()
+      await propertiesPanel.closeButton.click()
+      await expect(propertiesPanel.root).not.toBeVisible()
+    })
+
+    test('persists open state after page reload', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.root).toBeVisible()
+
+      await comfyPage.page.reload()
+      await comfyPage.setup()
+
+      await expect(propertiesPanel.root).toBeVisible()
+    })
+  })
+
+  test.describe('Workflow overview (no selection)', () => {
+    test('shows "Workflow Overview" title when nothing selected', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.panelTitle).toContainText(
+        'Workflow Overview'
+      )
+    })
+
+    test('shows Parameters, Nodes, and Global Settings tabs when nothing selected', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+      await expect(propertiesPanel.getTab('Nodes')).toBeVisible()
+      await expect(propertiesPanel.getTab('Global Settings')).toBeVisible()
+    })
+
+    test('Nodes tab displays workflow nodes', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await propertiesPanel.clickTab('Nodes')
+      await expect(propertiesPanel.root).toContainText('KSampler')
+    })
+  })
+
+  test.describe('Single node selection', () => {
+    test('updates title to node name when single node selected', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+
+      await expect(propertiesPanel.panelTitle).not.toContainText(
+        'Workflow Overview'
+      )
+    })
+
+    test('shows Parameters, Info, and Settings tabs for single node', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+      await expect(propertiesPanel.getTab('Info')).toBeVisible()
+      await expect(propertiesPanel.getTab('Settings')).toBeVisible()
+      await expect(propertiesPanel.getTab('Nodes')).not.toBeVisible()
+    })
+
+    test('Info tab shows node documentation', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+      await propertiesPanel.clickTab('Info')
+
+      await expect(propertiesPanel.root).toContainText('KSampler')
+    })
+
+    test('shows widget inputs in Parameters tab', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+
+      await expect(propertiesPanel.root.getByText('seed')).toBeVisible()
+      await expect(propertiesPanel.root.getByText('steps')).toBeVisible()
+      await expect(propertiesPanel.root.getByText('cfg')).toBeVisible()
+    })
+  })
+
+  test.describe('Multiple node selection', () => {
+    test('shows item count in title for multiple selections', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+
+      await expect(propertiesPanel.panelTitle).toContainText('items selected')
+    })
+
+    test('shows Parameters and Settings tabs for multiple selection', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+      await expect(propertiesPanel.getTab('Settings')).toBeVisible()
+      await expect(propertiesPanel.getTab('Info')).not.toBeVisible()
+    })
+
+    test('lists all selected nodes in Parameters tab', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+
+      await expect(propertiesPanel.root.getByText('KSampler')).toBeVisible()
+      await expect(
+        propertiesPanel.root.getByText('CLIP Text Encode (Prompt)')
+      ).toBeVisible()
+    })
+  })
+})
diff --git a/browser_tests/tests/propertiesPanel/propertiesPanelGlobalSettings.spec.ts b/browser_tests/tests/propertiesPanel/propertiesPanelGlobalSettings.spec.ts
new file mode 100644
index 000000000..a9936a944
--- /dev/null
+++ b/browser_tests/tests/propertiesPanel/propertiesPanelGlobalSettings.spec.ts
@@ -0,0 +1,124 @@
+import { expect } from '@playwright/test'
+
+import { comfyPageFixture as test } from '../../fixtures/ComfyPage'
+
+test.describe('Properties panel global settings', { tag: ['@ui'] }, () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.actionbar.propertiesButton.click()
+    await expect(comfyPage.propertiesPanel.root).toBeVisible()
+    await comfyPage.propertiesPanel.clickTab('Global Settings')
+  })
+
+  test.describe('Global settings sections', () => {
+    test('displays Nodes section', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.root.getByText('Nodes')).toBeVisible()
+    })
+
+    test('displays Canvas section', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.root.getByText('Canvas')).toBeVisible()
+    })
+
+    test('displays Connection Links section', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(
+        propertiesPanel.root.getByText('Connection Links')
+      ).toBeVisible()
+    })
+
+    test('has View all settings button', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      const viewAllButton = propertiesPanel.root.getByRole('button', {
+        name: /View all settings/i
+      })
+      await expect(viewAllButton).toBeVisible()
+    })
+  })
+
+  test.describe('Nodes section settings', () => {
+    test('can toggle Show advanced parameters', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      const toggle = propertiesPanel.root
+        .locator('label', { hasText: 'Show advanced parameters' })
+        .locator('button[role="switch"]')
+
+      await expect(toggle).toBeVisible()
+
+      const initialState = await toggle.getAttribute('aria-checked')
+      await toggle.click()
+
+      const newState = await toggle.getAttribute('aria-checked')
+      expect(newState).not.toBe(initialState)
+    })
+
+    test('can toggle Nodes 2.0 setting', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      const toggle = propertiesPanel.root
+        .locator('label', { hasText: 'Nodes 2.0' })
+        .locator('button[role="switch"]')
+
+      await expect(toggle).toBeVisible()
+    })
+  })
+
+  test.describe('Canvas section settings', () => {
+    test('can adjust grid spacing', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      const gridSpacingLabel = propertiesPanel.root.getByText('Grid Spacing')
+      await expect(gridSpacingLabel).toBeVisible()
+    })
+
+    test('can toggle Snap nodes to grid', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      const toggle = propertiesPanel.root
+        .locator('label', { hasText: 'Snap nodes to grid' })
+        .locator('button[role="switch"]')
+
+      await expect(toggle).toBeVisible()
+    })
+  })
+
+  test.describe('Connection Links section settings', () => {
+    test('has link shape selector', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      const linkShapeLabel = propertiesPanel.root.getByText('Link Shape')
+      await expect(linkShapeLabel).toBeVisible()
+    })
+
+    test('can toggle Show connected links', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      const toggle = propertiesPanel.root
+        .locator('label', { hasText: 'Show connected links' })
+        .locator('button[role="switch"]')
+
+      await expect(toggle).toBeVisible()
+    })
+  })
+
+  test.describe('View all settings navigation', () => {
+    test('opens full settings dialog when clicking View all settings', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      const viewAllButton = propertiesPanel.root.getByRole('button', {
+        name: /View all settings/i
+      })
+
+      await viewAllButton.click()
+
+      await expect(comfyPage.settingDialog.root).toBeVisible()
+    })
+  })
+})
diff --git a/browser_tests/tests/propertiesPanel/propertiesPanelSearch.spec.ts b/browser_tests/tests/propertiesPanel/propertiesPanelSearch.spec.ts
new file mode 100644
index 000000000..8e88aa679
--- /dev/null
+++ b/browser_tests/tests/propertiesPanel/propertiesPanelSearch.spec.ts
@@ -0,0 +1,73 @@
+import { expect } from '@playwright/test'
+
+import { comfyPageFixture as test } from '../../fixtures/ComfyPage'
+
+test.describe('Properties panel search functionality', { tag: ['@ui'] }, () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.actionbar.propertiesButton.click()
+    await expect(comfyPage.propertiesPanel.root).toBeVisible()
+  })
+
+  test.describe('Search with multiple nodes selected', () => {
+    test.beforeEach(async ({ comfyPage }) => {
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+    })
+
+    test('filters widgets by search query', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await propertiesPanel.searchBox.fill('seed')
+
+      await expect(propertiesPanel.root.getByText('KSampler')).toBeVisible()
+      await expect(
+        propertiesPanel.root.getByText('CLIP Text Encode (Prompt)')
+      ).not.toBeVisible()
+    })
+
+    test('shows all nodes when search is cleared', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await propertiesPanel.searchBox.fill('seed')
+      await propertiesPanel.searchBox.fill('')
+
+      await expect(propertiesPanel.root.getByText('KSampler')).toBeVisible()
+      await expect(
+        propertiesPanel.root.getByText('CLIP Text Encode (Prompt)')
+      ).toBeVisible()
+    })
+
+    test('shows no results message when search matches nothing', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await propertiesPanel.searchBox.fill('nonexistent_widget_xyz')
+
+      await expect(propertiesPanel.noResultsMessage).toBeVisible()
+    })
+  })
+
+  test.describe('Search with single node selected', () => {
+    test('filters widgets within single node', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+      await propertiesPanel.searchBox.fill('cfg')
+
+      await expect(propertiesPanel.root.getByText('cfg')).toBeVisible()
+      await expect(
+        propertiesPanel.root.getByText('seed', { exact: true })
+      ).not.toBeVisible()
+    })
+  })
+
+  test.describe('Search in workflow overview mode', () => {
+    test('Nodes tab has search functionality', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await propertiesPanel.clickTab('Nodes')
+
+      await expect(propertiesPanel.searchBox).toBeVisible()
+    })
+  })
+})
diff --git a/browser_tests/tests/propertiesPanel/propertiesPanelTabs.spec.ts b/browser_tests/tests/propertiesPanel/propertiesPanelTabs.spec.ts
new file mode 100644
index 000000000..80272ad0f
--- /dev/null
+++ b/browser_tests/tests/propertiesPanel/propertiesPanelTabs.spec.ts
@@ -0,0 +1,114 @@
+import { expect } from '@playwright/test'
+
+import { comfyPageFixture as test } from '../../fixtures/ComfyPage'
+
+test.describe('Properties panel tab navigation', { tag: ['@ui'] }, () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.actionbar.propertiesButton.click()
+    await expect(comfyPage.propertiesPanel.root).toBeVisible()
+  })
+
+  test.describe('Tab switching', () => {
+    test('switches between tabs in workflow overview mode', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+
+      await propertiesPanel.clickTab('Nodes')
+      await expect(propertiesPanel.root.getByText('KSampler')).toBeVisible()
+
+      await propertiesPanel.clickTab('Global Settings')
+      await expect(propertiesPanel.root.getByText('Nodes')).toBeVisible()
+      await expect(propertiesPanel.root.getByText('Canvas')).toBeVisible()
+    })
+
+    test('switches between tabs in single node mode', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+      await expect(propertiesPanel.getTab('Info')).toBeVisible()
+      await expect(propertiesPanel.getTab('Settings')).toBeVisible()
+
+      await propertiesPanel.clickTab('Info')
+      await expect(propertiesPanel.root).toContainText('KSampler')
+
+      await propertiesPanel.clickTab('Settings')
+      await expect(
+        propertiesPanel.root.getByText('Color').first()
+      ).toBeVisible()
+
+      await propertiesPanel.clickTab('Parameters')
+      await expect(propertiesPanel.root.getByText('seed')).toBeVisible()
+    })
+  })
+
+  test.describe('Tab availability based on selection', () => {
+    test('shows different tabs based on selection state', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+      await expect(propertiesPanel.getTab('Nodes')).toBeVisible()
+      await expect(propertiesPanel.getTab('Global Settings')).toBeVisible()
+      await expect(propertiesPanel.getTab('Info')).not.toBeVisible()
+
+      await comfyPage.selectNodes(['KSampler'])
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+      await expect(propertiesPanel.getTab('Info')).toBeVisible()
+      await expect(propertiesPanel.getTab('Settings')).toBeVisible()
+      await expect(propertiesPanel.getTab('Nodes')).not.toBeVisible()
+
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+      await expect(propertiesPanel.getTab('Settings')).toBeVisible()
+      await expect(propertiesPanel.getTab('Info')).not.toBeVisible()
+      await expect(propertiesPanel.getTab('Nodes')).not.toBeVisible()
+    })
+
+    test('first tab updates for multiple selection', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+      await expect(propertiesPanel.getTab('Parameters')).toBeVisible()
+
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+      const firstTab = propertiesPanel.tabList.locator('[role="tab"]').first()
+      await expect(firstTab).toBeVisible()
+    })
+  })
+
+  test.describe('Tab persistence', () => {
+    test('remembers active tab when selection changes', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+      await propertiesPanel.clickTab('Settings')
+
+      await comfyPage.selectNodes(['CLIP Text Encode (Prompt)'])
+
+      await expect(propertiesPanel.getTab('Settings')).toBeVisible()
+    })
+
+    test('falls back to default tab when current tab not available', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+      await propertiesPanel.clickTab('Info')
+
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+
+      await expect(propertiesPanel.getTab('Info')).not.toBeVisible()
+      const firstTab = propertiesPanel.tabList.locator('[role="tab"]').first()
+      await expect(firstTab).toHaveAttribute('aria-selected', 'true')
+    })
+  })
+})
diff --git a/browser_tests/tests/propertiesPanel/propertiesPanelTitleEdit.spec.ts b/browser_tests/tests/propertiesPanel/propertiesPanelTitleEdit.spec.ts
new file mode 100644
index 000000000..99268fc47
--- /dev/null
+++ b/browser_tests/tests/propertiesPanel/propertiesPanelTitleEdit.spec.ts
@@ -0,0 +1,91 @@
+import { expect } from '@playwright/test'
+
+import { comfyPageFixture as test } from '../../fixtures/ComfyPage'
+
+test.describe('Properties panel title editing', { tag: ['@ui'] }, () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.actionbar.propertiesButton.click()
+    await expect(comfyPage.propertiesPanel.root).toBeVisible()
+  })
+
+  test.describe('Single node title editing', () => {
+    test('shows editable title for single node selection', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+      await propertiesPanel.panelTitle.click()
+
+      await expect(propertiesPanel.nodeTitleInput).toBeVisible()
+    })
+
+    test('edits node title successfully', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+
+      const newTitle = 'My Custom KSampler'
+
+      await propertiesPanel.panelTitle.click()
+      await propertiesPanel.nodeTitleInput.fill(newTitle)
+      await propertiesPanel.nodeTitleInput.press('Enter')
+
+      await expect(propertiesPanel.panelTitle).toContainText(newTitle)
+
+      const renamedNodes = await comfyPage.getNodeRefsByTitle(newTitle)
+      expect(renamedNodes.length).toBeGreaterThan(0)
+    })
+
+    test('cancels title edit with Escape', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+
+      const originalTitle = await propertiesPanel.panelTitle.innerText()
+
+      await propertiesPanel.panelTitle.click()
+      await propertiesPanel.nodeTitleInput.fill('Should Not Be Saved')
+      await propertiesPanel.nodeTitleInput.press('Escape')
+
+      await expect(propertiesPanel.panelTitle).toContainText(originalTitle)
+    })
+
+    test('does not save empty title', async ({ comfyPage }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler'])
+
+      const originalTitle = await propertiesPanel.panelTitle.innerText()
+
+      await propertiesPanel.panelTitle.click()
+      await propertiesPanel.nodeTitleInput.fill('')
+      await propertiesPanel.nodeTitleInput.press('Enter')
+
+      await expect(propertiesPanel.panelTitle).toContainText(originalTitle)
+    })
+  })
+
+  test.describe('Title editing restrictions', () => {
+    test('does not allow title editing for multiple selection', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await comfyPage.selectNodes(['KSampler', 'CLIP Text Encode (Prompt)'])
+      await propertiesPanel.panelTitle.click()
+
+      await expect(propertiesPanel.nodeTitleInput).not.toBeVisible()
+    })
+
+    test('does not allow title editing for workflow overview', async ({
+      comfyPage
+    }) => {
+      const { propertiesPanel } = comfyPage
+
+      await propertiesPanel.panelTitle.click()
+
+      await expect(propertiesPanel.nodeTitleInput).not.toBeVisible()
+    })
+  })
+})