fix: encode large copy payload metadata in chunks (#12847)

## Summary

Fix Ctrl+C copy for large subgraphs by encoding clipboard metadata in
bounded byte chunks instead of spreading the full serialized payload
into a single `String.fromCharCode(...)` call.

## Root Cause

<img width="648" height="33" alt="스크린샷 2026-06-15 오후 4 46 52"
src="https://github.com/user-attachments/assets/09aec159-fd10-4979-bfb2-51aec9b51a63"
/>

Ctrl+C uses the native `copy` event path in `useCopy.ts` so ComfyUI can
write serialized node metadata into the system clipboard as `text/html`.
That metadata supports the cross-app / cross-window copy-paste path.

For Unicode safety, the current code first converts the serialized node
JSON to UTF-8 bytes with `TextEncoder`, then converts those bytes into a
binary string for `btoa`. The bug was in this conversion step:

```ts
String.fromCharCode(...Array.from(new TextEncoder().encode(serializedData)))
```

When a selected subgraph is large enough, the UTF-8 byte array becomes
too large to spread as function arguments. The browser throws
`RangeError: Maximum call stack size exceeded` before clipboard metadata
is written, so Ctrl+C appears to fail for large subgraphs.

The right-click / menu copy path was not affected in the same way
because it uses LiteGraph's internal `copyToClipboard()` path directly
and does not go through this system clipboard metadata encoding step.

## Changes

- **What**: Convert UTF-8 bytes to a binary string in `0x8000` byte
chunks before passing the result to `btoa`.
- **Why**: This preserves the existing UTF-8 safe cross-app clipboard
metadata format while avoiding the JavaScript argument-count limit that
caused the stack overflow.
- **Fallback**: Wrap system clipboard metadata encoding/writing in
`try/catch` so the internal `canvas.copyToClipboard()` result is still
produced even if the metadata bridge fails unexpectedly.
- **Dependencies**: None

## Review Focus

- Chunking is only used while building the binary string for base64
encoding. The clipboard payload format remains unchanged.
- Multi-byte UTF-8 data remains safe because chunking happens at the
byte-string construction layer; paste still reassembles the full byte
stream before `TextDecoder` decodes it.
- The unit test exercises the actual `useCopy` copy handler with a large
serialized payload, Unicode metadata, and a partial final chunk.

## Test Plan

- `vitest run src/composables/useCopy.test.ts`
- pre-commit hook: `oxfmt`, `oxlint`, `eslint`, `typecheck`
- pre-push hook: `pnpm knip`

No E2E was added because this regression is isolated to deterministic
clipboard metadata encoding in `useCopy`. The unit test exercises the
actual `copy` event handler with a large serialized payload and Unicode
metadata, avoiding a large workflow fixture and slower browser coverage
for behavior that does not require canvas rendering or end-to-end UI
orchestration.

Linear:
[FE-858](https://linear.app/comfyorg/issue/FE-858/bug-ctrlc-copy-keyboard-shortcut-does-not-work-on-large-subgraphs)

browser_tests/assets/missing/cloud_missing_model_import_sections.json

@@ -0,0 +1,60 @@
+{
+  "last_node_id": 2,
+  "last_link_id": 0,
+  "nodes": [
+    {
+      "id": 1,
+      "type": "CheckpointLoaderSimple",
+      "pos": [100, 100],
+      "size": [400, 200],
+      "flags": {},
+      "order": 0,
+      "mode": 0,
+      "inputs": [],
+      "outputs": [
+        { "name": "MODEL", "type": "MODEL", "links": null },
+        { "name": "CLIP", "type": "CLIP", "links": null },
+        { "name": "VAE", "type": "VAE", "links": null }
+      ],
+      "properties": {
+        "Node name for S&R": "CheckpointLoaderSimple"
+      },
+      "widgets_values": ["cloud_importable_model.safetensors"]
+    },
+    {
+      "id": 2,
+      "type": "LoadImage",
+      "pos": [560, 100],
+      "size": [400, 314],
+      "flags": {},
+      "order": 1,
+      "mode": 0,
+      "inputs": [],
+      "outputs": [
+        { "name": "IMAGE", "type": "IMAGE", "links": null },
+        { "name": "MASK", "type": "MASK", "links": null }
+      ],
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": ["cloud_unknown_model.safetensors", "image"]
+    }
+  ],
+  "links": [],
+  "groups": [],
+  "config": {},
+  "extra": {
+    "ds": {
+      "scale": 1,
+      "offset": [0, 0]
+    }
+  },
+  "models": [
+    {
+      "name": "cloud_importable_model.safetensors",
+      "url": "http://localhost:8188/api/devtools/fake_model.safetensors",
+      "directory": "checkpoints"
+    }
+  ],
+  "version": 0.4
+}

browser_tests/fixtures/selectors.ts

@@ -60,14 +60,16 @@ export const TestIds = {
     missingNodePacksGroup: 'error-group-missing-node',
     missingModelsGroup: 'error-group-missing-model',
     missingModelExpand: 'missing-model-expand',
+    missingModelImport: 'missing-model-import',
+    missingModelImportableRows: 'missing-model-importable-rows',
     missingModelLocate: 'missing-model-locate',
-    missingModelCopyName: 'missing-model-copy-name',
-    missingModelCopyUrl: 'missing-model-copy-url',
+    missingModelReferenceCount: 'missing-model-reference-count',
+    missingModelUnsupportedSection:
+      'missing-model-import-not-supported-section',
     missingModelDownload: 'missing-model-download',
     missingModelActions: 'missing-model-actions',
     missingModelDownloadAll: 'missing-model-download-all',
-    missingModelRefresh: 'missing-model-refresh',
-    missingModelImportUnsupported: 'missing-model-import-unsupported',
+    missingModelRefresh: 'missing-model-header-refresh',
     missingMediaGroup: 'error-group-missing-media',
     swapNodesGroup: 'error-group-swap-nodes',
     swapNodeGroupCount: 'swap-node-group-count',

browser_tests/tests/maskEditorLoadSave.spec.ts

@@ -0,0 +1,103 @@
+import { expect } from '@playwright/test'
+
+import { maskEditorTest as test } from '@e2e/fixtures/helpers/MaskEditorHelper'
+
+interface UploadResponse {
+  name: string
+  subfolder: string
+  type: 'input' | 'output' | 'temp'
+}
+
+const IMAGE_CANVAS_INDEX = 0
+const MASK_CANVAS_INDEX = 2
+
+const successResponse = (name: string): UploadResponse => ({
+  name,
+  subfolder: 'clipspace',
+  type: 'input'
+})
+
+const fulfillJson = (body: UploadResponse) => ({
+  status: 200,
+  contentType: 'application/json',
+  body: JSON.stringify(body)
+})
+
+test.describe('Mask Editor load/save', { tag: '@vue-nodes' }, () => {
+  test('Save with drawn mask uploads non-empty mask data', async ({
+    comfyPage,
+    maskEditor
+  }) => {
+    const dialog = await maskEditor.openDialog()
+    await maskEditor.drawStrokeAndExpectPixels(dialog)
+
+    let observedContentType = ''
+    let observedBodyLength = 0
+
+    await comfyPage.page.route('**/upload/mask', async (route) => {
+      const request = route.request()
+      observedContentType = (await request.headerValue('content-type')) ?? ''
+      observedBodyLength = request.postDataBuffer()?.byteLength ?? 0
+      await route.fulfill(
+        fulfillJson(successResponse('clipspace-mask-123.png'))
+      )
+    })
+
+    await comfyPage.page.route('**/upload/image', (route) =>
+      route.fulfill(fulfillJson(successResponse('clipspace-painted-123.png')))
+    )
+
+    await dialog.getByRole('button', { name: 'Save' }).click()
+    await expect(dialog).toBeHidden()
+    expect(observedContentType).toContain('multipart/form-data')
+    expect(observedBodyLength).toBeGreaterThan(256)
+  })
+
+  test('Canvas dimensions match the loaded image', async ({ maskEditor }) => {
+    const dialog = await maskEditor.openDialog()
+
+    const imageDimensions =
+      await maskEditor.getCanvasPixelData(IMAGE_CANVAS_INDEX)
+    const maskDimensions =
+      await maskEditor.getCanvasPixelData(MASK_CANVAS_INDEX)
+
+    expect(imageDimensions).not.toBeNull()
+    expect(maskDimensions).not.toBeNull()
+    expect(imageDimensions?.totalPixels).toBe(64 * 64)
+    expect(maskDimensions?.totalPixels).toBe(64 * 64)
+
+    await expect(dialog).toBeVisible()
+  })
+
+  test('Save failure on partial upload keeps dialog open', async ({
+    comfyPage,
+    maskEditor
+  }) => {
+    const dialog = await maskEditor.openDialog()
+    await maskEditor.drawStrokeAndExpectPixels(dialog)
+
+    // The saver uploads sequentially: mask layer first, then image layers.
+    // Let the mask upload succeed and the image upload fail to exercise both
+    // endpoints and verify the dialog stays open after a partial failure.
+    let maskUploadHit = false
+    let imageUploadHit = false
+    await comfyPage.page.route('**/upload/mask', (route) => {
+      maskUploadHit = true
+      return route.fulfill(
+        fulfillJson(successResponse('clipspace-mask-999.png'))
+      )
+    })
+    await comfyPage.page.route('**/upload/image', (route) => {
+      imageUploadHit = true
+      return route.fulfill({ status: 500 })
+    })
+
+    const saveButton = dialog.getByRole('button', { name: 'Save' })
+    await saveButton.click()
+
+    await expect.poll(() => maskUploadHit).toBe(true)
+    await expect.poll(() => imageUploadHit).toBe(true)
+    await expect(dialog).toBeVisible()
+    await expect(saveButton).toBeVisible()
+  })
+})

browser_tests/tests/propertiesPanel/errorsTabCloudMissingModels.spec.ts

@@ -1,16 +1,29 @@
 import { expect } from '@playwright/test'
+import type { Page } from '@playwright/test'
 
-import type { Asset } from '@comfyorg/ingest-types'
+import type {
+  Asset,
+  AssetCreated,
+  ListAssetsResponse
+} from '@comfyorg/ingest-types'
 import {
   countAssetRequestsByTag,
   createCloudAssetsFixture
 } from '@e2e/fixtures/assetApiFixture'
+import { loadWorkflowAndOpenErrorsTab } from '@e2e/fixtures/helpers/ErrorsTabHelper'
 import { TestIds } from '@e2e/fixtures/selectors'
 import { PropertiesPanelHelper } from '@e2e/tests/propertiesPanel/PropertiesPanelHelper'
 
+import type { AssetMetadata } from '@/platform/assets/schemas/assetSchema'
+
 const WORKFLOW = 'missing/nested_subgraph_installed_model'
+const IMPORT_SECTIONS_WORKFLOW = 'missing/cloud_missing_model_import_sections'
 const OUTER_SUBGRAPH_NODE_ID = '205'
 const LOTUS_MODEL_NAME = 'lotus-depth-d-v1-1.safetensors'
+const CLOUD_IMPORTABLE_MODEL_NAME = 'cloud_importable_model.safetensors'
+const CLOUD_UNKNOWN_MODEL_NAME = 'cloud_unknown_model.safetensors'
+const CLOUD_IMPORTED_CANONICAL_MODEL_NAME =
+  'models/checkpoints/cloud_importable_model.safetensors'
 
 const LOTUS_DIFFUSION_MODEL: Asset & { hash?: string } = {
   id: 'test-lotus-depth-d-v1-1',
@@ -27,13 +40,62 @@ const LOTUS_DIFFUSION_MODEL: Asset & { hash?: string } = {
   }
 }
 
+const EXISTING_CLOUD_IMPORTABLE_MODEL: Asset & { hash?: string } = {
+  id: 'test-existing-cloud-importable-model',
+  name: 'asset-record-display-name.safetensors',
+  hash: 'blake3:0000000000000000000000000000000000000000000000000000000000000204',
+  size: 2_048,
+  mime_type: 'application/octet-stream',
+  tags: ['models', 'checkpoints'],
+  created_at: '2026-05-05T00:00:00Z',
+  updated_at: '2026-05-05T00:00:00Z',
+  last_access_time: '2026-05-05T00:00:00Z',
+  user_metadata: {
+    filename: CLOUD_IMPORTED_CANONICAL_MODEL_NAME
+  }
+}
+
 const test = createCloudAssetsFixture([LOTUS_DIFFUSION_MODEL])
 
+function getRequestedIncludeTags(requestUrl: string): string[] {
+  return (
+    new URL(requestUrl).searchParams
+      .get('include_tags')
+      ?.split(',')
+      .map((tag) => tag.trim())
+      .filter(Boolean) ?? []
+  )
+}
+
+function filterAssetsByRequest(
+  assets: ReadonlyArray<Asset>,
+  requestUrl: string
+): Asset[] {
+  const includeTags = getRequestedIncludeTags(requestUrl)
+  return includeTags.length
+    ? assets.filter((asset) =>
+        includeTags.every((tag) => asset.tags?.includes(tag))
+      )
+    : [...assets]
+}
+
+async function enableMissingModelImportFeatures(page: Page): Promise<void> {
+  await page.evaluate(() => {
+    const api = window.app!.api
+    api.serverFeatureFlags.value = {
+      ...api.serverFeatureFlags.value,
+      model_upload_button_enabled: true,
+      private_models_enabled: true
+    }
+  })
+}
+
 test.describe(
   'Errors tab - Cloud missing models',
   { tag: ['@cloud', '@vue-nodes'] },
   () => {
     test.beforeEach(async ({ comfyPage }) => {
+      await enableMissingModelImportFeatures(comfyPage.page)
       await comfyPage.settings.setSetting(
         'Comfy.RightSidePanel.ShowErrorsTab',
         true
@@ -88,5 +150,216 @@ test.describe(
 
       await expect(errorsTab).toBeHidden()
     })
+
+    test('separates importable cloud models from unsupported rows', async ({
+      comfyPage
+    }) => {
+      await loadWorkflowAndOpenErrorsTab(comfyPage, IMPORT_SECTIONS_WORKFLOW)
+
+      const missingModelsGroup = comfyPage.page.getByTestId(
+        TestIds.dialogs.missingModelsGroup
+      )
+      const importableRows = missingModelsGroup.getByTestId(
+        TestIds.dialogs.missingModelImportableRows
+      )
+      const unsupportedSection = missingModelsGroup.getByTestId(
+        TestIds.dialogs.missingModelUnsupportedSection
+      )
+
+      await expect(
+        importableRows.getByRole('button', {
+          name: CLOUD_IMPORTABLE_MODEL_NAME,
+          exact: true
+        })
+      ).toBeVisible()
+      await expect(
+        importableRows.getByTestId(TestIds.dialogs.missingModelImport)
+      ).toBeVisible()
+
+      await expect(unsupportedSection).toBeVisible()
+      await expect(
+        unsupportedSection.getByText('Import Not Supported')
+      ).toBeVisible()
+      await expect(
+        unsupportedSection.getByText(
+          /Nodes that reference the models below do not support imported models/
+        )
+      ).toBeVisible()
+      await expect(
+        unsupportedSection.getByText(CLOUD_UNKNOWN_MODEL_NAME)
+      ).toBeVisible()
+      await expect(
+        unsupportedSection.getByText('Unknown', { exact: true })
+      ).toBeVisible()
+      await expect(
+        unsupportedSection.getByRole('button', {
+          name: 'Load Image',
+          exact: true
+        })
+      ).toBeVisible()
+      await expect(
+        unsupportedSection.getByTestId(TestIds.dialogs.missingModelImport)
+      ).toHaveCount(0)
+    })
+
+    test('opens cloud import with missing-model replacement context', async ({
+      comfyPage
+    }) => {
+      await comfyPage.modelLibrary.mockModelFolders([
+        { name: 'checkpoints', folders: [] }
+      ])
+      await comfyPage.page.route('**/assets/remote-metadata?**', (route) => {
+        const response: AssetMetadata = {
+          content_length: 1024,
+          final_url:
+            'https://huggingface.co/comfy/test/resolve/main/replacement.safetensors',
+          content_type: 'application/octet-stream',
+          filename: 'replacement.safetensors',
+          tags: ['loras']
+        }
+
+        return route.fulfill({
+          status: 200,
+          contentType: 'application/json',
+          body: JSON.stringify(response)
+        })
+      })
+      await loadWorkflowAndOpenErrorsTab(comfyPage, IMPORT_SECTIONS_WORKFLOW)
+
+      const missingModelsGroup = comfyPage.page.getByTestId(
+        TestIds.dialogs.missingModelsGroup
+      )
+      await missingModelsGroup
+        .getByTestId(TestIds.dialogs.missingModelImport)
+        .click()
+
+      const urlInput = comfyPage.page.locator(
+        '[data-attr="upload-model-step1-url-input"]'
+      )
+      await expect(urlInput).toBeVisible()
+      await urlInput.fill(
+        'https://huggingface.co/comfy/test/resolve/main/replacement.safetensors'
+      )
+      await comfyPage.page
+        .locator('[data-attr="upload-model-step1-continue-button"]')
+        .click()
+
+      const uploadDialog = comfyPage.page.getByRole('dialog', {
+        name: /Import a model/
+      })
+      await expect(
+        uploadDialog.getByText(
+          `This import will replace ${CLOUD_IMPORTABLE_MODEL_NAME} in:`
+        )
+      ).toBeVisible()
+      await expect(uploadDialog.getByText('Load Checkpoint')).toBeVisible()
+      await expect(uploadDialog.getByText('- ckpt_name')).toBeVisible()
+      await expect(
+        uploadDialog.getByText(
+          /Locked to (Checkpoints|checkpoints) for this missing model/
+        )
+      ).toBeVisible()
+    })
+
+    test('uses the synced asset filename when applying an already imported cloud model', async ({
+      comfyPage
+    }) => {
+      let isImportedAssetAvailable = false
+      const visibleAssets = () =>
+        isImportedAssetAvailable
+          ? [LOTUS_DIFFUSION_MODEL, EXISTING_CLOUD_IMPORTABLE_MODEL]
+          : [LOTUS_DIFFUSION_MODEL]
+
+      await comfyPage.modelLibrary.mockModelFolders([
+        { name: 'checkpoints', folders: [] }
+      ])
+      await comfyPage.page.route(/\/api\/assets(?:\?.*)?$/, (route) => {
+        const assets = filterAssetsByRequest(
+          visibleAssets(),
+          route.request().url()
+        )
+        const response: ListAssetsResponse = {
+          assets,
+          total: assets.length,
+          has_more: false
+        }
+
+        return route.fulfill({
+          status: 200,
+          contentType: 'application/json',
+          body: JSON.stringify(response)
+        })
+      })
+      await comfyPage.page.route('**/assets/remote-metadata?**', (route) => {
+        const response: AssetMetadata = {
+          content_length: 2048,
+          final_url:
+            'https://huggingface.co/comfy/test/resolve/main/cloud_importable_model.safetensors',
+          content_type: 'application/octet-stream',
+          filename: CLOUD_IMPORTABLE_MODEL_NAME,
+          tags: ['checkpoints']
+        }
+
+        return route.fulfill({
+          status: 200,
+          contentType: 'application/json',
+          body: JSON.stringify(response)
+        })
+      })
+      await comfyPage.page.route('**/assets/download', (route) => {
+        isImportedAssetAvailable = true
+        const response: AssetCreated = {
+          ...EXISTING_CLOUD_IMPORTABLE_MODEL,
+          created_new: false
+        }
+
+        return route.fulfill({
+          status: 200,
+          contentType: 'application/json',
+          body: JSON.stringify(response)
+        })
+      })
+
+      await loadWorkflowAndOpenErrorsTab(comfyPage, IMPORT_SECTIONS_WORKFLOW)
+
+      const missingModelsGroup = comfyPage.page.getByTestId(
+        TestIds.dialogs.missingModelsGroup
+      )
+      await missingModelsGroup
+        .getByTestId(TestIds.dialogs.missingModelImport)
+        .click()
+
+      const uploadDialog = comfyPage.page.getByRole('dialog', {
+        name: /Import a model/
+      })
+      const urlInput = uploadDialog.locator(
+        '[data-attr="upload-model-step1-url-input"]'
+      )
+      await urlInput.fill(
+        'https://huggingface.co/comfy/test/resolve/main/cloud_importable_model.safetensors'
+      )
+      await uploadDialog
+        .locator('[data-attr="upload-model-step1-continue-button"]')
+        .click()
+      await expect(
+        uploadDialog.getByText(
+          `This import will replace ${CLOUD_IMPORTABLE_MODEL_NAME} in:`
+        )
+      ).toBeVisible()
+
+      await uploadDialog
+        .locator('[data-attr="upload-model-step2-confirm-button"]')
+        .click()
+
+      await expect
+        .poll(() =>
+          comfyPage.page.evaluate(() => {
+            const node = window.app!.graph.getNodeById(1)
+            return node?.widgets?.find((widget) => widget.name === 'ckpt_name')
+              ?.value
+          })
+        )
+        .toBe(CLOUD_IMPORTED_CANONICAL_MODEL_NAME)
+    })
   }
 )

browser_tests/tests/propertiesPanel/errorsTabMissingModels.spec.ts

@@ -1,4 +1,5 @@
 import { expect } from '@playwright/test'
+import type { Locator } from '@playwright/test'
 
 import { comfyPageFixture as test } from '@e2e/fixtures/ComfyPage'
 import { TestIds } from '@e2e/fixtures/selectors'
@@ -11,6 +12,18 @@ import {
   loadWorkflowAndOpenErrorsTab
 } from '@e2e/fixtures/helpers/ErrorsTabHelper'
 
+const FAKE_MODEL_NAME = 'fake_model.safetensors'
+
+function getModelLabel(group: Locator, modelName: string = FAKE_MODEL_NAME) {
+  return group.getByRole('button', { name: modelName, exact: true })
+}
+
+async function expectReferenceBadge(group: Locator, count: number) {
+  await expect(
+    group.getByTestId(TestIds.dialogs.missingModelReferenceCount)
+  ).toHaveText(String(count))
+}
+
 test.describe('Errors tab - Missing models', { tag: '@ui' }, () => {
   test.beforeEach(async ({ comfyPage }) => {
     await comfyPage.settings.setSetting(
@@ -34,15 +47,14 @@ test.describe('Errors tab - Missing models', { tag: '@ui' }, () => {
     ).toHaveText(/\S/)
   })
 
-  test('Should display model name with referencing node count', async ({
-    comfyPage
-  }) => {
+  test('Should display model name and metadata', async ({ comfyPage }) => {
     await loadWorkflowAndOpenErrorsTab(comfyPage, 'missing/missing_models')
 
     const modelsGroup = comfyPage.page.getByTestId(
       TestIds.dialogs.missingModelsGroup
     )
-    await expect(modelsGroup).toContainText(/fake_model\.safetensors\s*\(\d+\)/)
+    await expect(getModelLabel(modelsGroup)).toBeVisible()
+    await expect(modelsGroup.getByText('checkpoints')).toBeVisible()
   })
 
   test('Should expand model row to show referencing nodes', async ({
@@ -53,32 +65,33 @@ test.describe('Errors tab - Missing models', { tag: '@ui' }, () => {
       'missing/missing_models_with_nodes'
     )
 
-    const locateButton = comfyPage.page.getByTestId(
-      TestIds.dialogs.missingModelLocate
+    const modelsGroup = comfyPage.page.getByTestId(
+      TestIds.dialogs.missingModelsGroup
     )
-    await expect(locateButton.first()).toBeHidden()
-
-    const expandButton = comfyPage.page.getByTestId(
+    const expandButton = modelsGroup.getByTestId(
       TestIds.dialogs.missingModelExpand
     )
     await expect(expandButton.first()).toBeVisible()
+    await expectReferenceBadge(modelsGroup, 2)
     await expandButton.first().click()
 
-    await expect(locateButton.first()).toBeVisible()
+    await expect(
+      modelsGroup.getByTestId(TestIds.dialogs.missingModelLocate)
+    ).toHaveCount(2)
   })
 
-  test('Should copy model name to clipboard', async ({ comfyPage }) => {
+  test('Should copy model URL to clipboard', async ({ comfyPage }) => {
     await loadWorkflowAndOpenErrorsTab(comfyPage, 'missing/missing_models')
     await interceptClipboardWrite(comfyPage.page)
 
-    const copyButton = comfyPage.page.getByTestId(
-      TestIds.dialogs.missingModelCopyName
-    )
+    const copyButton = comfyPage.page.getByRole('button', {
+      name: 'Copy URL'
+    })
     await expect(copyButton.first()).toBeVisible()
     await copyButton.first().dispatchEvent('click')
 
     const copiedText = await getClipboardText(comfyPage.page)
-    expect(copiedText).toContain('fake_model.safetensors')
+    expect(copiedText).toContain('/api/devtools/')
   })
 
   test.describe('OSS-specific', { tag: '@oss' }, () => {
@@ -87,9 +100,9 @@ test.describe('Errors tab - Missing models', { tag: '@ui' }, () => {
     }) => {
       await loadWorkflowAndOpenErrorsTab(comfyPage, 'missing/missing_models')
 
-      const copyUrlButton = comfyPage.page.getByTestId(
-        TestIds.dialogs.missingModelCopyUrl
-      )
+      const copyUrlButton = comfyPage.page.getByRole('button', {
+        name: 'Copy URL'
+      })
       await expect(copyUrlButton.first()).toBeVisible()
     })
 
@@ -102,6 +115,7 @@ test.describe('Errors tab - Missing models', { tag: '@ui' }, () => {
         TestIds.dialogs.missingModelDownload
       )
       await expect(downloadButton.first()).toBeVisible()
+      await expect(downloadButton.first()).toHaveText('Download')
     })
 
     test('Should render Download all and Refresh actions for one downloadable model', async ({

browser_tests/tests/propertiesPanel/errorsTabModeAware.spec.ts

@@ -1,4 +1,5 @@
 import { expect } from '@playwright/test'
+import type { Locator } from '@playwright/test'
 
 import { comfyPageFixture as test } from '@e2e/fixtures/ComfyPage'
 import { TestIds } from '@e2e/fixtures/selectors'
@@ -8,6 +9,18 @@ import {
   loadWorkflowAndOpenErrorsTab
 } from '@e2e/fixtures/helpers/ErrorsTabHelper'
 
+const FAKE_MODEL_NAME = 'fake_model.safetensors'
+
+function getModelLabel(group: Locator, modelName: string = FAKE_MODEL_NAME) {
+  return group.getByRole('button', { name: modelName, exact: true })
+}
+
+async function expectReferenceBadge(group: Locator, count: number) {
+  await expect(
+    group.getByTestId(TestIds.dialogs.missingModelReferenceCount)
+  ).toHaveText(String(count))
+}
+
 test.describe('Errors tab - Mode-aware errors', { tag: '@ui' }, () => {
   test.beforeEach(async ({ comfyPage }) => {
     await comfyPage.settings.setSetting('Comfy.UseNewMenu', 'Top')
@@ -130,9 +143,9 @@ test.describe('Errors tab - Mode-aware errors', { tag: '@ui' }, () => {
         'missing/missing_models_from_node_properties'
       )
 
-      const copyUrlButton = comfyPage.page.getByTestId(
-        TestIds.dialogs.missingModelCopyUrl
-      )
+      const copyUrlButton = comfyPage.page.getByRole('button', {
+        name: 'Copy URL'
+      })
       await expect(copyUrlButton.first()).toBeVisible()
 
       const node = await comfyPage.nodeOps.getNodeRefById('1')
@@ -156,9 +169,7 @@ test.describe('Errors tab - Mode-aware errors', { tag: '@ui' }, () => {
         TestIds.dialogs.missingModelsGroup
       )
       await expect(missingModelGroup).toBeVisible()
-      await expect(missingModelGroup).toContainText(
-        /fake_model\.safetensors\s*\(1\)/
-      )
+      await expect(getModelLabel(missingModelGroup)).toBeVisible()
 
       const node = await comfyPage.nodeOps.getNodeRefById('1')
       await node.click('title')
@@ -168,9 +179,7 @@ test.describe('Errors tab - Mode-aware errors', { tag: '@ui' }, () => {
       await expect.poll(() => comfyPage.nodeOps.getNodeCount()).toBe(2)
 
       await comfyPage.canvas.click()
-      await expect(missingModelGroup).toContainText(
-        /fake_model\.safetensors\s*\(2\)/
-      )
+      await expectReferenceBadge(missingModelGroup, 2)
     })
 
     test('Pasting a bypassed node does not add a new error', async ({
@@ -252,14 +261,17 @@ test.describe('Errors tab - Mode-aware errors', { tag: '@ui' }, () => {
       const missingModelGroup = comfyPage.page.getByTestId(
         TestIds.dialogs.missingModelsGroup
       )
-      await expect(missingModelGroup).toContainText(/\(2\)/)
+      await expectReferenceBadge(missingModelGroup, 2)
 
       const node1 = await comfyPage.nodeOps.getNodeRefById('1')
       await node1.click('title')
-      await expect(missingModelGroup).toContainText(/\(1\)/)
+      await expect(getModelLabel(missingModelGroup)).toBeVisible()
+      await expect(
+        missingModelGroup.getByTestId(TestIds.dialogs.missingModelLocate)
+      ).toHaveCount(1)
 
       await comfyPage.canvas.click()
-      await expect(missingModelGroup).toContainText(/\(2\)/)
+      await expectReferenceBadge(missingModelGroup, 2)
     })
   })
 
@@ -384,9 +396,7 @@ test.describe('Errors tab - Mode-aware errors', { tag: '@ui' }, () => {
         const missingModelGroup = comfyPage.page.getByTestId(
           TestIds.dialogs.missingModelsGroup
         )
-        await expect(missingModelGroup).toContainText(
-          /fake_model\.safetensors\s*\(1\)/
-        )
+        await expect(getModelLabel(missingModelGroup)).toBeVisible()
 
         await comfyPage.page.evaluate((value) => {
           const hostNode = window.app!.graph!.getNodeById(2)
@@ -439,9 +449,7 @@ test.describe('Errors tab - Mode-aware errors', { tag: '@ui' }, () => {
         const missingModelGroup = comfyPage.page.getByTestId(
           TestIds.dialogs.missingModelsGroup
         )
-        await expect(missingModelGroup).toContainText(
-          /fake_model\.safetensors\s*\(1\)/
-        )
+        await expect(getModelLabel(missingModelGroup)).toBeVisible()
 
         const promotedModelCombo = comfyPage.vueNodes
           .getNodeByTitle('Subgraph with Promoted Missing Model')

browser_tests/tests/vueNodes/interactions/node/imagePreview.spec.ts

@@ -8,6 +8,7 @@ import {
   getPromotedWidgetNames,
   getPromotedWidgetCountByName
 } from '@e2e/fixtures/utils/promotedWidgets'
+import { VueNodeFixture } from '@e2e/fixtures/utils/vueNodeFixtures'
 import { webSocketFixture } from '@e2e/fixtures/ws'
 const wstest = mergeTests(test, webSocketFixture)
 
@@ -139,6 +140,46 @@ test.describe('Vue Nodes Image Preview', { tag: '@vue-nodes' }, () => {
       )
     }
   )
+
+  wstest(
+    'Displays previews inside subgraphs received while workflow inactive',
+    async ({ comfyPage, getWebSocket }) => {
+      const execution = new ExecutionHelper(comfyPage, await getWebSocket())
+      const previewLocator = comfyPage.vueNodes.getNodeByTitle('Preview Image')
+      const previewImage = new VueNodeFixture(previewLocator)
+      const subgraphLocator = comfyPage.vueNodes.getNodeByTitle('New Subgraph')
+      const subgraphNode = new VueNodeFixture(subgraphLocator)
+
+      await test.step('Add node', async () => {
+        await comfyPage.menu.topbar.newWorkflowButton.click()
+        await comfyPage.nextFrame()
+
+        await comfyPage.searchBoxV2.addNode('Preview Image')
+        await expect(previewImage.root).toBeVisible()
+      })
+
+      await test.step('Create subgraph', async () => {
+        await previewImage.title.click()
+        await comfyPage.page.keyboard.press('Control+Shift+e')
+        await expect(subgraphNode.root).toBeVisible()
+      })
+
+      await test.step('Inject Previews from different tab', async () => {
+        const jobId = await execution.run()
+        await comfyPage.menu.topbar.getTab(0).click()
+        await comfyPage.vueNodes.waitForNodes(7)
+
+        const images = [{ filename: 'example.png', type: 'input' }]
+        execution.executed(jobId, '2:1', { images })
+        await comfyPage.nextFrame()
+
+        await comfyPage.menu.topbar.getTab(1).click()
+        await comfyPage.vueNodes.waitForNodes(1)
+      })
+
+      await expect(subgraphNode.imagePreview.locator('img')).toHaveCount(1)
+    }
+  )
 })
 
 async function countColumns(locator: Locator) {

browser_tests/tests/workspaceSwitcher.spec.ts

@@ -98,4 +98,43 @@ test.describe('Workspace switcher', { tag: '@cloud' }, () => {
     expect(box).not.toBeNull()
     expect(box!.height).toBeLessThan(SINGLE_LINE_MAX_HEIGHT_PX)
   })
+
+  test('opens the switcher to the left of the profile menu without overlap', async ({
+    comfyPage
+  }) => {
+    const page = comfyPage.page
+
+    await comfyPage.toast.closeToasts()
+    await page.getByRole('button', { name: 'Current user' }).click()
+    await page.getByTestId('workspace-switcher-trigger').click()
+
+    const panel = page.getByTestId('workspace-switcher-panel')
+    await expect(panel).toBeVisible()
+
+    const profileMenu = page.locator('.current-user-popover')
+    const panelBox = await panel.boundingBox()
+    const profileBox = await profileMenu.boundingBox()
+    expect(panelBox).not.toBeNull()
+    expect(profileBox).not.toBeNull()
+    expect(panelBox!.x + panelBox!.width).toBeLessThanOrEqual(profileBox!.x)
+  })
+
+  test('opens the create-workspace dialog with DES-246 copy', async ({
+    comfyPage
+  }) => {
+    const page = comfyPage.page
+
+    await comfyPage.toast.closeToasts()
+    await page.getByRole('button', { name: 'Current user' }).click()
+    await page.getByTestId('workspace-switcher-trigger').click()
+
+    await page.getByText('Create a workspace').click()
+
+    await expect(
+      page.getByText(
+        'Workspaces keep your projects and files organized. Subscribe to a Team plan to invite members.'
+      )
+    ).toBeVisible()
+    await expect(page.getByPlaceholder('Ex: Comfy Org')).toBeVisible()
+  })
 })

package.json

@@ -206,7 +206,7 @@
     "zod-to-json-schema": "catalog:"
   },
   "engines": {
-    "node": ">=25",
+    "node": ">=25 <26",
     "pnpm": ">=11.3"
   },
   "packageManager": "pnpm@11.3.0"

packages/tailwind-utils/src/index.ts

@@ -7,7 +7,10 @@ export type { ClassValue } from 'clsx'
 const twMerge = extendTailwindMerge({
   extend: {
     classGroups: {
-      'font-size': ['text-xxs', 'text-xxxs']
+      'font-size': ['text-xxs', 'text-xxxs'],
+      // tailwind-merge does not know Tailwind's `max-h-none`, so it never
+      // resolves conflicts like `max-h-[80vh] max-h-none` (both survive).
+      'max-h': [{ 'max-h': ['none'] }]
     }
   }
 })

src/components/dialog/GlobalDialog.test.ts

@@ -17,7 +17,9 @@ import { useDialogStore } from '@/stores/dialogStore'
 const i18n = createI18n({
   legacy: false,
   locale: 'en',
-  messages: { en: { g: { close: 'Close' } } },
+  messages: {
+    en: { g: { close: 'Close', maximizeDialog: 'Maximize' } }
+  },
   missingWarn: false,
   fallbackWarn: false
 })
@@ -193,6 +195,68 @@ describe('GlobalDialog Reka parity with PrimeVue', () => {
 
     expect(store.isDialogOpen('reka-esc-blocked')).toBe(true)
   })
+
+  it('applies headerClass and bodyClass on the non-headless path', async () => {
+    mountDialog()
+    const store = useDialogStore()
+
+    store.showDialog({
+      key: 'reka-section-classes',
+      title: 'Section classes',
+      component: Body,
+      dialogComponentProps: {
+        renderer: 'reka',
+        headerClass: 'p-2',
+        bodyClass: 'p-0'
+      }
+    })
+
+    await screen.findByRole('dialog')
+
+    // eslint-disable-next-line testing-library/no-node-access
+    const header = screen.getByText('Section classes').parentElement
+    expect(header?.classList.contains('p-2')).toBe(true)
+    // twMerge drops the default header padding in favor of headerClass
+    expect(header?.classList.contains('px-4')).toBe(false)
+
+    // eslint-disable-next-line testing-library/no-node-access
+    const body = screen.getByTestId('body').parentElement
+    expect(body?.classList.contains('p-0')).toBe(true)
+    expect(body?.classList.contains('px-4')).toBe(false)
+  })
+
+  it('maximize overrides custom dimension classes from contentClass', async () => {
+    mountDialog()
+    const store = useDialogStore()
+    const user = userEvent.setup()
+
+    store.showDialog({
+      key: 'reka-maximize-wins',
+      title: 'Maximize wins',
+      component: Body,
+      dialogComponentProps: {
+        renderer: 'reka',
+        maximizable: true,
+        contentClass:
+          'w-[80vw] max-w-[80vw] sm:max-w-[80vw] h-[80vh] max-h-[80vh]'
+      }
+    })
+
+    const dialog = await screen.findByRole('dialog')
+    expect(dialog.classList.contains('w-[80vw]')).toBe(true)
+
+    await user.click(screen.getByRole('button', { name: 'Maximize' }))
+
+    // Maximized dimensions win over the caller's fixed dimensions,
+    // mirroring PrimeVue's `.p-dialog-maximized` !important behavior.
+    expect(dialog.classList.contains('size-auto')).toBe(true)
+    expect(dialog.classList.contains('max-h-none')).toBe(true)
+    expect(dialog.classList.contains('w-[80vw]')).toBe(false)
+    expect(dialog.classList.contains('h-[80vh]')).toBe(false)
+    expect(dialog.classList.contains('max-h-[80vh]')).toBe(false)
+    expect(dialog.classList.contains('max-w-[80vw]')).toBe(false)
+    expect(dialog.classList.contains('sm:max-w-[80vw]')).toBe(false)
+  })
 })
 
 describe('shouldPreventRekaDismiss', () => {
@@ -238,6 +302,22 @@ describe('shouldPreventRekaDismiss', () => {
     expect(event.defaultPrevented).toBe(false)
   })
 
+  it('prevents dismiss when the dialog is not the top-most (stacked)', () => {
+    // A backgrounded dialog must never dismiss on an outside pointer — the
+    // pointer belongs to the dialog stacked above it (e.g. Edit Keybinding
+    // opening over Settings). Target is outside any overlay, so only the
+    // is-active gate can prevent it.
+    const event = makeEvent(document.body)
+    onRekaPointerDownOutside({ dismissableMask: undefined }, event, false)
+    expect(event.defaultPrevented).toBe(true)
+  })
+
+  it('allows the top-most dialog to dismiss on a true outside pointer', () => {
+    const event = makeEvent(document.body)
+    onRekaPointerDownOutside({ dismissableMask: undefined }, event, true)
+    expect(event.defaultPrevented).toBe(false)
+  })
+
   it('prevents dismiss when dismissableMask is false even outside an overlay', () => {
     const event = makeEvent(document.body)
     onRekaPointerDownOutside({ dismissableMask: false }, event)

src/components/dialog/GlobalDialog.vue

@@ -18,13 +18,19 @@
           :maximized="!!item.dialogComponentProps.maximized"
           :class="item.dialogComponentProps.contentClass"
           :aria-labelledby="item.key"
+          @open-auto-focus="(e) => onRekaOpenAutoFocus(e, item.key)"
           @escape-key-down="
             (e) =>
               item.dialogComponentProps.closeOnEscape === false &&
               e.preventDefault()
           "
           @pointer-down-outside="
-            (e) => onRekaPointerDownOutside(item.dialogComponentProps, e)
+            (e) =>
+              onRekaPointerDownOutside(
+                item.dialogComponentProps,
+                e,
+                dialogStore.activeKey === item.key
+              )
           "
           @focus-outside="onRekaFocusOutside"
           @mousedown="() => dialogStore.riseDialog({ key: item.key })"
@@ -37,7 +43,7 @@
             />
           </template>
           <template v-else>
-            <DialogHeader>
+            <DialogHeader :class="item.dialogComponentProps.headerClass">
               <component
                 :is="item.headerComponent"
                 v-if="item.headerComponent"
@@ -58,14 +64,24 @@
                 />
               </div>
             </DialogHeader>
-            <div class="flex-1 overflow-auto px-4 py-2">
+            <div
+              :class="
+                cn(
+                  'flex-1 overflow-auto px-4 py-2',
+                  item.dialogComponentProps.bodyClass
+                )
+              "
+            >
               <component
                 :is="item.component"
                 v-bind="item.contentProps"
                 :maximized="item.dialogComponentProps.maximized"
               />
             </div>
-            <DialogFooter v-if="item.footerComponent">
+            <DialogFooter
+              v-if="item.footerComponent"
+              :class="item.dialogComponentProps.footerClass"
+            >
               <component :is="item.footerComponent" v-bind="item.footerProps" />
             </DialogFooter>
           </template>
@@ -109,6 +125,8 @@
 <script setup lang="ts">
 import PrimeDialog from 'primevue/dialog'
 
+import { cn } from '@comfyorg/tailwind-utils'
+
 import Dialog from '@/components/ui/dialog/Dialog.vue'
 import DialogClose from '@/components/ui/dialog/DialogClose.vue'
 import DialogContent from '@/components/ui/dialog/DialogContent.vue'
@@ -136,6 +154,22 @@ function onRekaOpenChange(key: string, open: boolean) {
   if (!open) dialogStore.closeDialog({ key })
 }
 
+// Reka's FocusScope focuses the first tabbable element on open (often a header
+// or footer button). Dialog content that marks an input with `autofocus` (e.g.
+// the keybinding capture input, the prompt input) relied on PrimeVue honoring
+// that attribute, so honor it here: focus the autofocus target and cancel
+// Reka's default auto-focus when one is present.
+function onRekaOpenAutoFocus(event: Event, key: string) {
+  const content = document.querySelector<HTMLElement>(
+    `[aria-labelledby="${CSS.escape(key)}"]`
+  )
+  const autofocusEl = content?.querySelector<HTMLElement>('[autofocus]')
+  if (autofocusEl) {
+    event.preventDefault()
+    autofocusEl.focus()
+  }
+}
+
 function toggleMaximize(item: DialogInstance) {
   item.dialogComponentProps.maximized = !item.dialogComponentProps.maximized
 }

src/components/dialog/content/subscription/CancelSubscriptionDialogContent.test.ts

@@ -1,7 +1,8 @@
-import { describe, expect, it, vi } from 'vitest'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { createI18n } from 'vue-i18n'
 
-import { render, screen } from '@testing-library/vue'
+import userEvent from '@testing-library/user-event'
+import { render, screen, waitFor } from '@testing-library/vue'
 
 import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
@@ -44,23 +45,28 @@ const mockSubscription = vi.hoisted(() => ({
   value: null as { endDate: string | null } | null
 }))
 
+const mockCancelSubscription = vi.hoisted(() => vi.fn())
+const mockFetchStatus = vi.hoisted(() => vi.fn())
+const mockCloseDialog = vi.hoisted(() => vi.fn())
+const mockToastAdd = vi.hoisted(() => vi.fn())
+
 vi.mock('@/composables/billing/useBillingContext', () => ({
   useBillingContext: vi.fn(() => ({
-    cancelSubscription: vi.fn(),
-    fetchStatus: vi.fn(),
+    cancelSubscription: mockCancelSubscription,
+    fetchStatus: mockFetchStatus,
     subscription: mockSubscription
   }))
 }))
 
 vi.mock('@/stores/dialogStore', () => ({
   useDialogStore: vi.fn(() => ({
-    closeDialog: vi.fn()
+    closeDialog: mockCloseDialog
   }))
 }))
 
 vi.mock('primevue/usetoast', () => ({
   useToast: vi.fn(() => ({
-    add: vi.fn()
+    add: mockToastAdd
   }))
 }))
 
@@ -86,6 +92,54 @@ function renderComponent(props: { cancelAt?: string } = {}) {
 }
 
 describe('CancelSubscriptionDialogContent', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  describe('cancel flow', () => {
+    it('shows an error toast and keeps the dialog open when cancellation fails', async () => {
+      mockSubscription.value = null
+      mockCancelSubscription.mockRejectedValueOnce(
+        new Error('Subscription cancellation timed out')
+      )
+
+      renderComponent()
+      await userEvent.click(
+        screen.getByRole('button', { name: /^cancel subscription$/i })
+      )
+
+      await waitFor(() =>
+        expect(mockToastAdd).toHaveBeenCalledWith(
+          expect.objectContaining({
+            severity: 'error',
+            detail: 'Subscription cancellation timed out'
+          })
+        )
+      )
+      expect(mockCloseDialog).not.toHaveBeenCalled()
+    })
+
+    it('closes the dialog and shows a success toast when cancellation succeeds', async () => {
+      mockSubscription.value = null
+      mockCancelSubscription.mockResolvedValueOnce(undefined)
+
+      renderComponent()
+      await userEvent.click(
+        screen.getByRole('button', { name: /^cancel subscription$/i })
+      )
+
+      await waitFor(() =>
+        expect(mockCloseDialog).toHaveBeenCalledWith({
+          key: 'cancel-subscription'
+        })
+      )
+      expect(mockFetchStatus).toHaveBeenCalled()
+      expect(mockToastAdd).toHaveBeenCalledWith(
+        expect.objectContaining({ severity: 'success' })
+      )
+    })
+  })
+
   describe('formattedEndDate fallbacks', () => {
     it('uses the localized fallback when no cancel timestamp is available', () => {
       mockSubscription.value = { endDate: null }

src/components/dialog/rekaPrimeVueBridge.ts

@@ -27,8 +27,19 @@ function isInsideOverlay(target: EventTarget | null): boolean {
 
 export function onRekaPointerDownOutside(
   options: { dismissableMask?: boolean },
-  event: OutsideEvent
+  event: OutsideEvent,
+  isActive = true
 ) {
+  // Stacked dialogs each render an independent Reka `Dialog` root, so a lower
+  // dialog's DismissableLayer sees a pointer-down that opened (or landed on)
+  // the dialog above it as "outside" and would dismiss itself — including via
+  // the upper dialog's overlay, whose element matches none of the portal
+  // selectors below. Only the top-most dialog may dismiss on an outside
+  // pointer, mirroring the escape-key handling in `GlobalDialog`.
+  if (!isActive) {
+    event.preventDefault()
+    return
+  }
   if (isInsideOverlay(event.detail.originalEvent.target)) {
     event.preventDefault()
     return

src/components/load3d/controls/ViewerControls.vue

@@ -41,7 +41,9 @@ const openIn3DViewer = () => {
     component: Load3DViewerContent,
     props: props,
     dialogComponentProps: {
-      style: 'width: 80vw; height: 80vh;',
+      renderer: 'reka',
+      size: 'full',
+      contentClass: 'w-[80vw] h-[80vh] max-h-[80vh]',
       maximizable: true,
       onClose: async () => {
         await useLoad3dService().handleViewerClose(props.node)

src/components/rightSidePanel/errors/ErrorCardSection.vue

@@ -0,0 +1,71 @@
+<template>
+  <section :class="cn('group flex min-w-0 flex-col py-2', className)">
+    <div class="flex min-h-8 w-full items-center gap-2 px-3">
+      <button
+        type="button"
+        class="focus-visible:ring-ring flex min-w-0 flex-1 cursor-pointer items-center gap-2 rounded-sm border-0 bg-transparent p-0 text-left outline-none focus-visible:ring-1"
+        :aria-expanded="!collapse"
+        :aria-controls="bodyId"
+        @click="collapse = !collapse"
+      >
+        <span
+          class="flex h-4 min-w-4 shrink-0 items-center justify-center rounded-full bg-destructive-background-hover px-1 text-2xs/none font-semibold text-white tabular-nums"
+        >
+          {{ count }}
+        </span>
+        <span class="min-w-0 flex-1 truncate text-sm text-base-foreground">
+          {{ title }}
+        </span>
+      </button>
+      <slot name="actions" />
+      <button
+        type="button"
+        class="focus-visible:ring-ring flex size-8 shrink-0 cursor-pointer items-center justify-center rounded-sm border-0 bg-transparent p-0 outline-none focus-visible:ring-1"
+        :aria-expanded="!collapse"
+        :aria-controls="bodyId"
+        :aria-label="
+          collapse ? t('rightSidePanel.expand') : t('rightSidePanel.collapse')
+        "
+        @click="collapse = !collapse"
+      >
+        <i
+          aria-hidden="true"
+          :class="
+            cn(
+              'icon-[lucide--chevron-up] size-4 text-muted-foreground transition-transform group-hover:text-base-foreground',
+              collapse && '-rotate-180'
+            )
+          "
+        />
+      </button>
+    </div>
+    <TransitionCollapse>
+      <div v-if="!collapse" :id="bodyId">
+        <slot />
+      </div>
+    </TransitionCollapse>
+  </section>
+</template>
+
+<script setup lang="ts">
+import { useId } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { cn } from '@comfyorg/tailwind-utils'
+
+import TransitionCollapse from '@/components/rightSidePanel/layout/TransitionCollapse.vue'
+
+const {
+  title,
+  count,
+  class: className
+} = defineProps<{
+  title: string
+  count: number
+  class?: string
+}>()
+
+const collapse = defineModel<boolean>('collapse', { default: false })
+
+const bodyId = useId()
+const { t } = useI18n()
+</script>

src/components/rightSidePanel/errors/ErrorNodeCard.vue

@@ -1,29 +1,31 @@
 <template>
-  <div class="flex min-h-0 flex-1 flex-col overflow-hidden">
+  <div class="flex min-h-0 flex-1 flex-col gap-2 overflow-hidden">
     <div
       v-if="card.nodeId && !compact"
-      class="flex flex-wrap items-center gap-2 py-2"
+      class="flex min-h-8 flex-wrap items-center gap-2"
     >
-      <button
-        v-if="hasRuntimeError && (card.nodeTitle || card.title)"
-        type="button"
-        class="m-0 min-w-0 flex-1 cursor-pointer appearance-none truncate border-0 bg-transparent p-0 text-left text-sm font-medium text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:underline focus-visible:ring-0 focus-visible:outline-none"
-        @click="handleLocateNode"
-      >
-        {{ card.nodeTitle || card.title }}
-      </button>
-      <span
-        v-else-if="card.nodeTitle || card.title"
-        class="flex-1 truncate text-sm font-medium text-muted-foreground"
-      >
-        {{ card.nodeTitle || card.title }}
+      <span class="flex min-w-0 flex-1">
+        <button
+          v-if="hasRuntimeError && (card.nodeTitle || card.title)"
+          type="button"
+          class="focus-visible:ring-ring m-0 max-w-full min-w-0 cursor-pointer appearance-none truncate rounded-sm border-0 bg-transparent p-0 text-left text-xs font-normal text-base-foreground outline-none focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
+          @click="handleLocateNode"
+        >
+          {{ card.nodeTitle || card.title }}
+        </button>
+        <span
+          v-else-if="card.nodeTitle || card.title"
+          class="max-w-full min-w-0 truncate text-xs font-normal text-base-foreground"
+        >
+          {{ card.nodeTitle || card.title }}
+        </span>
       </span>
       <div class="flex shrink-0 items-center">
         <Button
           v-if="card.isSubgraphNode"
           variant="secondary"
           size="sm"
-          class="h-8 shrink-0 rounded-lg text-sm"
+          class="shrink-0 focus-visible:ring-inset"
           @click.stop="handleEnterSubgraph"
         >
           {{ t('rightSidePanel.enterSubgraph') }}
@@ -34,7 +36,7 @@
           size="icon-sm"
           :class="
             cn(
-              'size-8 shrink-0 text-muted-foreground hover:text-base-foreground',
+              'size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset',
               runtimeDetailsExpanded &&
                 'bg-secondary-background-selected text-base-foreground hover:bg-secondary-background-selected'
             )
@@ -49,7 +51,7 @@
         <Button
           variant="textonly"
           size="icon-sm"
-          class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground"
+          class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
           :aria-label="t('rightSidePanel.locateNode')"
           @click.stop="handleLocateNode"
         >
@@ -59,29 +61,29 @@
     </div>
 
     <div
-      class="flex min-h-0 flex-1 flex-col space-y-4 divide-y divide-interface-stroke/20"
+      class="flex min-h-0 flex-1 flex-col space-y-2 divide-y divide-interface-stroke/20"
     >
       <div
         v-for="(error, idx) in card.errors"
         :key="idx"
-        class="flex min-h-0 flex-col gap-3"
+        class="flex min-h-0 flex-col gap-1"
       >
         <p
           v-if="getInlineMessage(error)"
-          class="m-0 max-h-[4lh] overflow-y-auto px-0.5 text-sm/relaxed wrap-break-word whitespace-pre-wrap"
+          class="m-0 max-h-[4lh] overflow-y-auto px-0.5 text-xs/relaxed wrap-break-word whitespace-pre-wrap"
         >
           {{ getInlineMessage(error) }}
         </p>
 
         <ul
           v-if="getInlineItemLabel(error)"
-          class="m-0 list-disc space-y-1 pl-5 text-sm/relaxed text-muted-foreground marker:text-muted-foreground"
+          class="m-0 list-disc space-y-1 pl-5 text-xs/relaxed text-muted-foreground marker:text-muted-foreground"
         >
           <li class="min-w-0 wrap-break-word">
             <button
               v-if="card.nodeId"
               type="button"
-              class="m-0 inline max-w-full cursor-pointer appearance-none border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:underline focus-visible:ring-0 focus-visible:outline-none"
+              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
               @click="handleLocateNode"
             >
               {{ getInlineItemLabel(error) }}
@@ -96,13 +98,13 @@
           v-if="!error.isRuntimeError && getInlineDetails(error, idx)"
           :class="
             cn(
-              'overflow-y-auto rounded-lg border border-interface-stroke/30 bg-secondary-background p-2.5',
+              'overflow-y-auto rounded-lg bg-base-foreground/5 p-3',
               'max-h-[6lh]'
             )
           "
         >
           <p
-            class="m-0 font-mono text-xs/relaxed wrap-break-word whitespace-pre-wrap text-muted-foreground"
+            class="m-0 text-xs/normal wrap-break-word whitespace-pre-wrap text-base-foreground/50"
           >
             {{ getInlineDetails(error, idx) }}
           </p>
@@ -115,60 +117,61 @@
             role="region"
             data-testid="runtime-error-panel"
             :aria-label="t('rightSidePanel.errorLog')"
-            class="flex min-h-0 flex-col gap-3"
+            class="flex min-h-0 flex-col gap-1"
           >
             <div
               v-if="getInlineDetails(error, idx)"
-              class="overflow-hidden rounded-lg border border-interface-stroke/30 bg-secondary-background"
+              class="flex flex-col gap-3 rounded-lg bg-base-foreground/5 p-3"
             >
-              <div
-                class="flex items-center justify-between gap-2 px-3 pt-3 pb-2"
-              >
-                <span
-                  class="text-xs font-semibold tracking-wide text-base-foreground uppercase"
-                >
-                  {{ t('rightSidePanel.errorLog') }}
-                </span>
-                <Button
-                  variant="textonly"
-                  size="icon-sm"
-                  class="size-7 shrink-0 text-muted-foreground hover:text-base-foreground"
-                  :aria-label="t('g.copy')"
-                  data-testid="error-card-copy"
-                  @click="handleCopyError(idx)"
-                >
-                  <i class="icon-[lucide--copy] size-4" />
-                </Button>
-              </div>
-              <div class="max-h-[15lh] overflow-y-auto px-3 pb-3">
-                <p
-                  class="m-0 font-mono text-xs/relaxed wrap-break-word whitespace-pre-wrap text-muted-foreground"
-                >
-                  {{ getInlineDetails(error, idx) }}
-                </p>
+              <div class="flex flex-col gap-2">
+                <div class="flex items-center justify-between gap-1 py-1">
+                  <span
+                    class="text-xs font-semibold text-base-foreground uppercase"
+                  >
+                    {{ t('rightSidePanel.errorLog') }}
+                  </span>
+                  <Button
+                    variant="textonly"
+                    size="icon-sm"
+                    class="size-7 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
+                    :aria-label="t('g.copy')"
+                    data-testid="error-card-copy"
+                    @click="handleCopyError(idx)"
+                  >
+                    <i class="icon-[lucide--copy] size-4" />
+                  </Button>
+                </div>
+                <div class="max-h-[15lh] overflow-y-auto">
+                  <p
+                    class="m-0 text-xs/normal wrap-break-word whitespace-pre-wrap text-base-foreground/50"
+                  >
+                    {{ getInlineDetails(error, idx) }}
+                  </p>
+                </div>
               </div>
 
-              <div class="mx-3 mt-1 h-px bg-base-foreground/20" />
-              <div class="mx-3 flex items-center justify-between gap-2 py-2">
+              <div aria-hidden="true" class="h-px w-full bg-interface-stroke" />
+
+              <div class="flex items-center justify-between gap-2">
                 <Button
                   v-tooltip.top="t('rightSidePanel.getHelpTooltip')"
                   variant="textonly"
                   size="sm"
-                  class="h-8 justify-start gap-1 rounded-lg px-0 text-sm hover:bg-transparent hover:text-base-foreground"
+                  class="justify-start gap-1 px-0 text-xs hover:bg-transparent hover:text-base-foreground focus-visible:ring-inset"
                   @click="handleGetHelp"
                 >
-                  <i class="icon-[lucide--external-link] size-3.5" />
+                  <i class="icon-[lucide--external-link] size-4" />
                   {{ t('g.getHelpAction') }}
                 </Button>
                 <Button
                   v-tooltip.top="t('rightSidePanel.findOnGithubTooltip')"
                   variant="textonly"
                   size="sm"
-                  class="h-8 justify-end gap-1 rounded-lg px-0 text-sm hover:bg-transparent hover:text-base-foreground"
+                  class="justify-end gap-1 px-0 text-xs hover:bg-transparent hover:text-base-foreground focus-visible:ring-inset"
                   data-testid="error-card-find-on-github"
                   @click="handleCheckGithub(error)"
                 >
-                  <i class="icon-[lucide--github] size-3.5" />
+                  <i class="icon-[lucide--github] size-4" />
                   {{ t('g.findOnGithub') }}
                 </Button>
               </div>

src/components/rightSidePanel/errors/MissingNodeCard.vue

@@ -1,5 +1,5 @@
 <template>
-  <div data-testid="missing-node-card" class="px-4 pb-2">
+  <div data-testid="missing-node-card" class="px-3">
     <!-- Core node version warning (OSS only) -->
     <div
       v-if="!isCloud && hasMissingCoreNodes"
@@ -56,7 +56,7 @@
         >
       </template>
     </i18n-t>
-    <div class="flex flex-col gap-1 overflow-hidden py-2">
+    <div class="flex flex-col gap-1 overflow-hidden">
       <MissingPackGroupRow
         v-for="group in missingPackGroups"
         :key="group.packId ?? '__unknown__'"
@@ -75,7 +75,7 @@
       variant="secondary"
       size="sm"
       :disabled="isRestarting"
-      class="mt-2 h-8 w-full min-w-0 rounded-lg text-sm"
+      class="mt-2 h-8 w-full min-w-0 rounded-md text-xs"
       @click="applyChanges()"
     >
       <DotSpinner v-if="isRestarting" duration="1s" :size="12" />

src/components/rightSidePanel/errors/MissingPackGroupRow.vue

@@ -12,17 +12,17 @@
             : t('rightSidePanel.missingNodePacks.expand')
         "
         :aria-expanded="expanded"
-        :class="
-          cn(
-            'h-8 w-4 shrink-0 p-0 transition-transform duration-200 hover:bg-transparent',
-            expanded && 'rotate-90'
-          )
-        "
+        class="h-8 w-4 shrink-0 p-0 hover:bg-transparent focus-visible:ring-inset"
         @click="toggleExpand"
       >
         <i
           aria-hidden="true"
-          class="icon-[lucide--chevron-right] size-4 text-muted-foreground"
+          :class="
+            cn(
+              'icon-[lucide--chevron-right] size-4 text-muted-foreground transition-transform duration-200',
+              expanded && 'rotate-90'
+            )
+          "
         />
       </Button>
       <i
@@ -64,7 +64,7 @@
           </button>
           <span
             v-else
-            class="min-w-0 truncate text-sm/relaxed font-normal"
+            class="min-w-0 truncate text-xs/relaxed font-normal"
             :class="
               isUnknownPack ? 'text-warning-background' : 'text-base-foreground'
             "
@@ -80,7 +80,7 @@
             v-if="showInfoButton && group.packId !== null"
             variant="textonly"
             size="icon-sm"
-            class="size-7 shrink-0 text-muted-foreground hover:bg-transparent hover:text-base-foreground"
+            class="size-6 shrink-0 text-muted-foreground hover:bg-transparent hover:text-base-foreground focus-visible:ring-inset"
             :aria-label="t('rightSidePanel.missingNodePacks.viewInManager')"
             @click="emit('openManagerInfo', group.packId ?? '')"
           >
@@ -89,7 +89,7 @@
           <span
             v-if="showNodeCount"
             data-testid="missing-node-pack-count"
-            class="flex size-6 shrink-0 items-center justify-center rounded-md bg-secondary-background-selected text-xs font-bold text-muted-foreground"
+            class="flex h-4 min-w-4 shrink-0 items-center justify-center rounded-sm bg-secondary-background-hover px-1 text-2xs font-semibold text-base-foreground"
           >
             {{ group.nodeTypes.length }}
           </span>
@@ -99,7 +99,7 @@
         <Button
           variant="secondary"
           size="sm"
-          class="h-8 shrink-0 rounded-lg text-sm"
+          class="shrink-0 focus-visible:ring-inset"
           :disabled="isPackInstalled || isInstalling"
           @click="handlePackInstallClick"
         >
@@ -122,10 +122,10 @@
       </div>
       <div
         v-else-if="showLoadingAction"
-        class="ml-auto flex h-8 shrink-0 cursor-not-allowed items-center justify-center overflow-hidden rounded-lg bg-secondary-background px-2 py-1 text-sm opacity-60 select-none"
+        class="ml-auto flex h-6 shrink-0 cursor-not-allowed items-center justify-center overflow-hidden rounded-sm bg-secondary-background px-2 py-1 text-xs opacity-60 select-none"
       >
         <DotSpinner duration="1s" :size="12" class="mr-1.5 shrink-0" />
-        <span class="text-foreground min-w-0 truncate text-sm">
+        <span class="text-foreground min-w-0 truncate text-xs">
           {{ t('g.loading') }}
         </span>
       </div>
@@ -133,7 +133,7 @@
         <Button
           variant="secondary"
           size="sm"
-          class="h-8 shrink-0 rounded-lg text-sm"
+          class="shrink-0 focus-visible:ring-inset"
           @click="
             openManager({
               initialTab: ManagerTab.All,
@@ -150,7 +150,7 @@
         v-if="primaryLocatableNodeType"
         variant="textonly"
         size="icon-sm"
-        class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground"
+        class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
         :aria-label="t('rightSidePanel.locateNode')"
         @click="handleLocateNode(primaryLocatableNodeType)"
       >
@@ -163,7 +163,7 @@
         v-if="showNodeTypeList"
         :class="
           cn(
-            'm-0 list-none space-y-1 p-0',
+            'm-0 list-none p-0',
             (hasMultipleNodeTypes || isUnknownPack) && 'pl-5'
           )
         "
@@ -190,7 +190,7 @@
               </button>
               <span
                 v-else
-                class="text-sm/relaxed wrap-break-word text-muted-foreground"
+                class="text-xs/relaxed wrap-break-word text-muted-foreground"
               >
                 {{ getLabel(nodeType) }}
               </span>
@@ -199,7 +199,7 @@
               v-if="isLocatableNodeType(nodeType)"
               variant="textonly"
               size="icon-sm"
-              class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground"
+              class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
               :aria-label="t('rightSidePanel.locateNode')"
               @click="handleLocateNode(nodeType)"
             >
@@ -241,7 +241,7 @@ const { t } = useI18n()
 const expandedOverride = ref<boolean | null>(null)
 
 const packTextButtonClass =
-  'm-0 inline max-w-full cursor-pointer appearance-none border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word outline-none focus:outline-none focus-visible:underline focus-visible:ring-0 focus-visible:outline-none'
+  'm-0 inline max-w-full cursor-pointer appearance-none border-0 bg-transparent p-0 text-left text-xs/relaxed font-normal wrap-break-word outline-none focus:outline-none rounded-sm focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-inset focus-visible:outline-none'
 
 const { missingNodePacks, isLoading } = useMissingNodes()
 const comfyManagerStore = useComfyManagerStore()

src/components/rightSidePanel/errors/TabErrors.test.ts

@@ -78,6 +78,10 @@ describe('TabErrors.vue', () => {
           rightSidePanel: {
             noErrors: 'No errors',
             noneSearchDesc: 'No results found',
+            errorsDetected: 'Error detected | Errors detected',
+            resolveBeforeRun: 'Resolve before running the workflow',
+            expand: 'Expand',
+            collapse: 'Collapse',
             errorHelp: 'Error help',
             errorLog: 'Error log',
             findOnGithubTooltip: 'Search GitHub issues',
@@ -118,9 +122,6 @@ describe('TabErrors.vue', () => {
             template:
               '<input @input="$emit(\'update:modelValue\', $event.target.value)" />'
           },
-          PropertiesAccordionItem: {
-            template: '<div><slot name="label" /><slot /></div>'
-          },
           Button: {
             template: '<button v-bind="$attrs"><slot /></button>'
           }
@@ -211,7 +212,13 @@ describe('TabErrors.vue', () => {
     })
 
     expect(screen.getByText('Missing connection')).toBeInTheDocument()
-    expect(screen.getByText('(3)')).toBeInTheDocument()
+    expect(
+      within(screen.getByTestId('error-group-execution')).getByText('3')
+    ).toBeInTheDocument()
+    expect(
+      within(screen.getByTestId('errors-summary-hero')).getByText('3')
+    ).toBeInTheDocument()
+    expect(screen.getByText('Errors detected')).toBeInTheDocument()
     expect(
       screen.getAllByText(
         'Required input slots have no connection feeding them.'
@@ -404,7 +411,7 @@ describe('TabErrors.vue', () => {
     })
     const missingModelStore = useMissingModelStore()
 
-    expect(screen.getByText('Missing Models (1)')).toBeInTheDocument()
+    expect(screen.getByText('Missing Models')).toBeInTheDocument()
     expect(
       screen.queryByTestId('missing-model-actions')
     ).not.toBeInTheDocument()
@@ -414,6 +421,40 @@ describe('TabErrors.vue', () => {
     expect(missingModelStore.refreshMissingModels).toHaveBeenCalled()
   })
 
+  it('counts missing models per file when several share one directory', () => {
+    renderComponent({
+      missingModel: {
+        missingModelCandidates: [
+          {
+            nodeId: '1',
+            nodeType: 'CheckpointLoaderSimple',
+            widgetName: 'ckpt_name',
+            name: 'model-a.safetensors',
+            directory: 'checkpoints',
+            isMissing: true,
+            isAssetSupported: true
+          },
+          {
+            nodeId: '2',
+            nodeType: 'CheckpointLoaderSimple',
+            widgetName: 'ckpt_name',
+            name: 'model-b.safetensors',
+            directory: 'checkpoints',
+            isMissing: true,
+            isAssetSupported: true
+          }
+        ] satisfies MissingModelCandidate[]
+      }
+    })
+
+    expect(
+      within(screen.getByTestId('error-group-missing-model')).getByText('2')
+    ).toBeInTheDocument()
+    expect(
+      within(screen.getByTestId('errors-summary-hero')).getByText('2')
+    ).toBeInTheDocument()
+  })
+
   it('renders missing model display message below the section title', () => {
     const missingModel = {
       nodeId: '1',
@@ -431,7 +472,7 @@ describe('TabErrors.vue', () => {
       }
     })
 
-    expect(screen.getByText('Missing Models (1)')).toBeInTheDocument()
+    expect(screen.getByText('Missing Models')).toBeInTheDocument()
     expect(
       screen.getByText('Download a model, or open the node to replace it.')
     ).toBeInTheDocument()
@@ -453,7 +494,7 @@ describe('TabErrors.vue', () => {
       }
     })
 
-    expect(screen.getByText('Missing Inputs (1)')).toBeInTheDocument()
+    expect(screen.getByText('Missing Inputs')).toBeInTheDocument()
     expect(
       screen.getByText('A required media input has no file selected.')
     ).toBeInTheDocument()
@@ -495,6 +536,12 @@ describe('TabErrors.vue', () => {
     })
 
     expect(screen.getAllByTestId('missing-media-row')).toHaveLength(2)
+    expect(
+      within(screen.getByTestId('error-group-missing-media')).getByText('2')
+    ).toBeInTheDocument()
+    expect(
+      within(screen.getByTestId('errors-summary-hero')).getByText('2')
+    ).toBeInTheDocument()
 
     await user.click(
       screen.getByRole('button', { name: 'Second Loader - image' })
@@ -526,7 +573,7 @@ describe('TabErrors.vue', () => {
       }
     })
 
-    expect(screen.getByText('Swap Nodes (1)')).toBeInTheDocument()
+    expect(screen.getByText('Swap Nodes')).toBeInTheDocument()
     expect(
       screen.getByText('Some nodes can be replaced with alternatives')
     ).toBeInTheDocument()
@@ -539,7 +586,7 @@ describe('TabErrors.vue', () => {
     ).toBeInTheDocument()
   })
 
-  it('keeps missing model Refresh in the card actions when models are downloadable', () => {
+  it('renders missing model Refresh in the header and Download all in the card when models are downloadable', () => {
     const missingModel = {
       nodeId: '1',
       nodeType: 'CheckpointLoaderSimple',
@@ -557,11 +604,8 @@ describe('TabErrors.vue', () => {
       }
     })
 
-    expect(
-      screen.queryByTestId('missing-model-header-refresh')
-    ).not.toBeInTheDocument()
+    expect(screen.getByTestId('missing-model-header-refresh')).toBeVisible()
     expect(screen.getByTestId('missing-model-actions')).toBeInTheDocument()
     expect(screen.getByRole('button', { name: /Download all/ })).toBeVisible()
-    expect(screen.getByRole('button', { name: 'Refresh' })).toBeVisible()
   })
 })

src/components/rightSidePanel/errors/TabErrors.vue

@@ -11,49 +11,62 @@
       />
     </div>
 
-    <div class="min-w-0 flex-1 overflow-y-auto" aria-live="polite">
-      <TransitionGroup tag="div" name="list-scale" class="relative">
+    <div
+      class="min-w-0 flex-1 overflow-y-auto bg-interface-panel-surface p-3"
+      aria-live="polite"
+    >
+      <div
+        v-if="filteredGroups.length === 0"
+        class="px-1 pt-5 pb-15 text-center text-sm text-muted-foreground"
+      >
+        {{
+          searchQuery.trim()
+            ? t('rightSidePanel.noneSearchDesc')
+            : t('rightSidePanel.noErrors')
+        }}
+      </div>
+
+      <div
+        v-else
+        class="overflow-hidden rounded-lg border border-secondary-background"
+      >
+        <!-- Errors summary hero -->
         <div
-          v-if="filteredGroups.length === 0"
-          key="empty"
-          class="px-4 pt-5 pb-15 text-center text-sm text-muted-foreground"
+          data-testid="errors-summary-hero"
+          class="flex items-center gap-2 bg-base-foreground/5 p-2"
         >
-          {{
-            searchQuery.trim()
-              ? t('rightSidePanel.noneSearchDesc')
-              : t('rightSidePanel.noErrors')
-          }}
+          <span
+            class="flex h-12 min-w-9 shrink-0 items-center justify-center px-1 text-[2rem]/none font-extrabold text-destructive-background-hover tabular-nums"
+          >
+            {{ totalErrorCount }}
+          </span>
+          <span
+            aria-hidden="true"
+            class="h-9 w-px shrink-0 bg-interface-stroke"
+          />
+          <div class="flex min-w-0 flex-1 flex-col gap-1 px-2">
+            <span class="text-xs/tight font-semibold text-base-foreground">
+              {{ t('rightSidePanel.errorsDetected', totalErrorCount) }}
+            </span>
+            <span class="text-xs/tight text-muted-foreground">
+              {{ t('rightSidePanel.resolveBeforeRun') }}
+            </span>
+          </div>
         </div>
 
         <!-- Group by Class Type -->
-        <PropertiesAccordionItem
-          v-for="group in filteredGroups"
-          :key="group.groupKey"
-          :data-testid="'error-group-' + group.type.replaceAll('_', '-')"
-          :collapse="isSectionCollapsed(group.groupKey) && !isSearching"
-          class="border-b border-interface-stroke"
-          :size="getGroupSize(group)"
-          @update:collapse="setSectionCollapsed(group.groupKey, $event)"
-        >
-          <template #label>
-            <div class="flex min-w-0 flex-1 items-center gap-2">
-              <span class="flex min-w-0 flex-1 items-center gap-2">
-                <i
-                  class="icon-[lucide--octagon-alert] size-4 shrink-0 text-destructive-background-hover"
-                />
-                <span class="truncate text-destructive-background-hover">
-                  {{ group.displayTitle }}
-                </span>
-                <span
-                  v-if="
-                    group.type === 'execution' &&
-                    getExecutionGroupCount(group) > 1
-                  "
-                  class="text-destructive-background-hover"
-                >
-                  ({{ getExecutionGroupCount(group) }})
-                </span>
-              </span>
+        <TransitionGroup tag="div" name="list-scale" class="relative">
+          <ErrorCardSection
+            v-for="group in filteredGroups"
+            :key="group.groupKey"
+            :data-testid="'error-group-' + group.type.replaceAll('_', '-')"
+            :title="group.displayTitle"
+            :count="getGroupCount(group)"
+            :collapse="isSectionCollapsed(group.groupKey) && !isSearching"
+            class="border-t border-secondary-background first:border-t-0"
+            @update:collapse="setSectionCollapsed(group.groupKey, $event)"
+          >
+            <template #actions>
               <Button
                 v-if="
                   group.type === 'missing_node' &&
@@ -62,7 +75,7 @@
                 "
                 variant="secondary"
                 size="sm"
-                class="mr-2 h-8 shrink-0 rounded-lg text-sm"
+                class="shrink-0"
                 :disabled="isInstallingAll"
                 @click.stop="installAll"
               >
@@ -83,7 +96,7 @@
                 "
                 variant="secondary"
                 size="sm"
-                class="mr-2 h-8 shrink-0 rounded-lg text-sm"
+                class="shrink-0"
                 @click.stop="handleReplaceAll()"
               >
                 {{ t('nodeReplacement.replaceAll', 'Replace All') }}
@@ -94,9 +107,10 @@
                   showMissingModelHeaderRefresh
                 "
                 data-testid="missing-model-header-refresh"
-                variant="secondary"
-                size="sm"
-                class="mr-2 h-8 shrink-0 rounded-lg text-sm"
+                variant="muted-textonly"
+                size="icon"
+                class="shrink-0 rounded-lg hover:bg-transparent hover:text-base-foreground"
+                :aria-label="t('rightSidePanel.missingModels.refresh')"
                 :aria-busy="missingModelStore.isRefreshingMissingModels"
                 :aria-disabled="missingModelStore.isRefreshingMissingModels"
                 @click.stop="handleMissingModelRefresh"
@@ -112,7 +126,6 @@
                   aria-hidden="true"
                   class="icon-[lucide--refresh-cw] size-4 shrink-0"
                 />
-                {{ t('rightSidePanel.missingModels.refresh') }}
               </Button>
               <span
                 v-if="
@@ -129,141 +142,142 @@
                     : ''
                 }}
               </span>
-            </div>
-          </template>
+            </template>
 
-          <div
-            v-if="group.displayMessage"
-            data-testid="error-group-display-message"
-            class="px-4 pt-1 pb-3"
-          >
-            <p
-              class="m-0 text-sm/relaxed wrap-break-word whitespace-pre-wrap text-muted-foreground"
+            <div
+              v-if="group.displayMessage"
+              data-testid="error-group-display-message"
+              class="px-3 py-1"
             >
-              {{ group.displayMessage }}
-            </p>
-          </div>
-
-          <!-- Missing Node Packs -->
-          <MissingNodeCard
-            v-if="group.type === 'missing_node'"
-            :show-info-button="shouldShowManagerButtons"
-            :missing-pack-groups="missingPackGroups"
-            @locate-node="handleLocateMissingNode"
-            @open-manager-info="handleOpenManagerInfo"
-          />
-
-          <!-- Swap Nodes -->
-          <SwapNodesCard
-            v-if="group.type === 'swap_nodes'"
-            :swap-node-groups="swapNodeGroups"
-            @locate-node="handleLocateMissingNode"
-            @replace="handleReplaceGroup"
-          />
-
-          <!-- Execution Errors -->
-          <div v-if="isExecutionItemListGroup(group)" class="px-4">
-            <ul class="m-0 list-none space-y-1 p-0">
-              <li
-                v-for="item in getExecutionItemList(group)"
-                :key="item.key"
-                class="min-w-0"
+              <p
+                class="m-0 text-xs/normal wrap-break-word whitespace-pre-wrap text-base-foreground/50"
               >
-                <div class="flex min-w-0 items-center gap-2">
-                  <span class="flex min-w-0 flex-1 items-center gap-1">
-                    <button
-                      v-tooltip.top="{
-                        value: item.displayDetails || undefined,
-                        showDelay: 300
-                      }"
-                      type="button"
-                      class="m-0 inline max-w-full cursor-pointer appearance-none border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:underline focus-visible:ring-0 focus-visible:outline-none"
-                      @click="handleLocateNode(item.nodeId)"
-                    >
-                      {{ item.label }}
-                    </button>
+                {{ group.displayMessage }}
+              </p>
+            </div>
+
+            <!-- Missing Node Packs -->
+            <MissingNodeCard
+              v-if="group.type === 'missing_node'"
+              :show-info-button="shouldShowManagerButtons"
+              :missing-pack-groups="missingPackGroups"
+              @locate-node="handleLocateMissingNode"
+              @open-manager-info="handleOpenManagerInfo"
+            />
+
+            <!-- Swap Nodes -->
+            <SwapNodesCard
+              v-if="group.type === 'swap_nodes'"
+              :swap-node-groups="swapNodeGroups"
+              @locate-node="handleLocateMissingNode"
+              @replace="handleReplaceGroup"
+            />
+
+            <!-- Execution Errors -->
+            <div v-if="isExecutionItemListGroup(group)" class="px-3">
+              <ul class="m-0 list-none space-y-1 p-0">
+                <li
+                  v-for="item in getExecutionItemList(group)"
+                  :key="item.key"
+                  class="min-w-0"
+                >
+                  <div class="flex min-w-0 items-center gap-2">
+                    <span class="flex min-w-0 flex-1 items-center gap-1">
+                      <button
+                        v-tooltip.top="{
+                          value: item.displayDetails || undefined,
+                          showDelay: 300
+                        }"
+                        type="button"
+                        class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-xs/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
+                        @click="handleLocateNode(item.nodeId)"
+                      >
+                        {{ item.label }}
+                      </button>
+                      <Button
+                        v-if="item.displayDetails"
+                        variant="textonly"
+                        size="icon-sm"
+                        :class="
+                          cn(
+                            'size-6 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset',
+                            isExecutionItemDetailExpanded(item.key) &&
+                              'bg-secondary-background-selected text-base-foreground hover:bg-secondary-background-selected'
+                          )
+                        "
+                        :aria-label="
+                          t('rightSidePanel.infoFor', { item: item.label })
+                        "
+                        :aria-controls="getExecutionItemDetailId(item.key)"
+                        :aria-expanded="isExecutionItemDetailExpanded(item.key)"
+                        @click.stop="toggleExecutionItemDetail(item.key)"
+                      >
+                        <i class="icon-[lucide--info] size-3.5" />
+                      </Button>
+                    </span>
                     <Button
-                      v-if="item.displayDetails"
                       variant="textonly"
                       size="icon-sm"
-                      :class="
-                        cn(
-                          'size-6 shrink-0 text-muted-foreground hover:text-base-foreground',
-                          isExecutionItemDetailExpanded(item.key) &&
-                            'bg-secondary-background-selected text-base-foreground hover:bg-secondary-background-selected'
-                        )
-                      "
+                      class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
                       :aria-label="
-                        t('rightSidePanel.infoFor', { item: item.label })
+                        t('rightSidePanel.locateNodeFor', { item: item.label })
                       "
-                      :aria-controls="getExecutionItemDetailId(item.key)"
-                      :aria-expanded="isExecutionItemDetailExpanded(item.key)"
-                      @click.stop="toggleExecutionItemDetail(item.key)"
+                      @click.stop="handleLocateNode(item.nodeId)"
                     >
-                      <i class="icon-[lucide--info] size-3.5" />
+                      <i class="icon-[lucide--locate] size-4" />
                     </Button>
-                  </span>
-                  <Button
-                    variant="textonly"
-                    size="icon-sm"
-                    class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground"
-                    :aria-label="
-                      t('rightSidePanel.locateNodeFor', { item: item.label })
-                    "
-                    @click.stop="handleLocateNode(item.nodeId)"
-                  >
-                    <i class="icon-[lucide--locate] size-4" />
-                  </Button>
-                </div>
-                <TransitionCollapse>
-                  <p
-                    v-if="
-                      item.displayDetails &&
-                      isExecutionItemDetailExpanded(item.key)
-                    "
-                    :id="getExecutionItemDetailId(item.key)"
-                    class="m-0 mt-0.5 pr-10 text-2xs/relaxed wrap-break-word whitespace-pre-wrap text-muted-foreground"
-                  >
-                    {{ item.displayDetails }}
-                  </p>
-                </TransitionCollapse>
-              </li>
-            </ul>
-          </div>
-          <div v-else-if="group.type === 'execution'" class="space-y-3 px-4">
-            <ErrorNodeCard
-              v-for="card in group.cards"
-              :key="card.id"
-              :card="card"
-              :compact="isSingleNodeSelected"
-              @locate-node="handleLocateNode"
-              @enter-subgraph="handleEnterSubgraph"
-              @copy-to-clipboard="copyToClipboard"
+                  </div>
+                  <TransitionCollapse>
+                    <p
+                      v-if="
+                        item.displayDetails &&
+                        isExecutionItemDetailExpanded(item.key)
+                      "
+                      :id="getExecutionItemDetailId(item.key)"
+                      class="m-0 mt-0.5 pr-10 text-2xs/relaxed wrap-break-word whitespace-pre-wrap text-muted-foreground"
+                    >
+                      {{ item.displayDetails }}
+                    </p>
+                  </TransitionCollapse>
+                </li>
+              </ul>
+            </div>
+            <div v-else-if="group.type === 'execution'" class="space-y-3 px-3">
+              <ErrorNodeCard
+                v-for="card in group.cards"
+                :key="card.id"
+                :card="card"
+                :compact="isSingleNodeSelected"
+                @locate-node="handleLocateNode"
+                @enter-subgraph="handleEnterSubgraph"
+                @copy-to-clipboard="copyToClipboard"
+              />
+            </div>
+
+            <!-- Missing Models -->
+            <MissingModelCard
+              v-if="group.type === 'missing_model'"
+              :missing-model-groups="missingModelGroups"
+              @locate-model="handleLocateAssetNode"
             />
-          </div>
 
-          <!-- Missing Models -->
-          <MissingModelCard
-            v-if="group.type === 'missing_model'"
-            :missing-model-groups="missingModelGroups"
-            :show-node-id-badge="showNodeIdBadge"
-            @locate-model="handleLocateAssetNode"
-          />
-
-          <!-- Missing Media -->
-          <MissingMediaCard
-            v-if="group.type === 'missing_media'"
-            :missing-media-groups="missingMediaGroups"
-            @locate-node="handleLocateAssetNode"
-          />
-        </PropertiesAccordionItem>
-      </TransitionGroup>
+            <!-- Missing Media -->
+            <MissingMediaCard
+              v-if="group.type === 'missing_media'"
+              :missing-media-groups="missingMediaGroups"
+              @locate-node="handleLocateAssetNode"
+            />
+          </ErrorCardSection>
+        </TransitionGroup>
+      </div>
     </div>
 
     <ErrorPanelSurveyCta v-if="ErrorPanelSurveyCta" />
 
     <!-- Fixed Footer: Help Links -->
-    <div class="min-w-0 shrink-0 border-t border-interface-stroke p-4">
+    <div
+      class="min-w-0 shrink-0 border-t border-interface-stroke bg-interface-panel-surface p-4"
+    >
       <i18n-t
         keypath="rightSidePanel.errorHelp"
         tag="p"
@@ -301,25 +315,23 @@ import { cn } from '@comfyorg/tailwind-utils'
 
 import { useCopyToClipboard } from '@/composables/useCopyToClipboard'
 import { useFocusNode } from '@/composables/canvas/useFocusNode'
-import { useSettingStore } from '@/platform/settings/settingStore'
 import { useRightSidePanelStore } from '@/stores/workspace/rightSidePanelStore'
 import { useManagerState } from '@/workbench/extensions/manager/composables/useManagerState'
 import { ManagerTab } from '@/workbench/extensions/manager/types/comfyManagerTypes'
-import { NodeBadgeMode } from '@/types/nodeSource'
 
-import PropertiesAccordionItem from '../layout/PropertiesAccordionItem.vue'
 import CollapseToggleButton from '../layout/CollapseToggleButton.vue'
 import TransitionCollapse from '../layout/TransitionCollapse.vue'
 import AsyncSearchInput from '@/components/ui/search-input/AsyncSearchInput.vue'
+import ErrorCardSection from './ErrorCardSection.vue'
 import ErrorNodeCard from './ErrorNodeCard.vue'
 import MissingNodeCard from './MissingNodeCard.vue'
 import SwapNodesCard from '@/platform/nodeReplacement/components/SwapNodesCard.vue'
 import MissingModelCard from '@/platform/missingModel/components/MissingModelCard.vue'
 import MissingMediaCard from '@/platform/missingMedia/components/MissingMediaCard.vue'
+import { countMissingMediaReferences } from '@/platform/missingMedia/missingMediaGrouping'
 import { isCloud, isDesktop, isNightly } from '@/platform/distribution/types'
 import Button from '@/components/ui/button/Button.vue'
 import DotSpinner from '@/components/common/DotSpinner.vue'
-import { getDownloadableModels } from '@/platform/missingModel/missingModelViewUtils'
 import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
 import { usePackInstall } from '@/workbench/extensions/manager/composables/nodePack/usePackInstall'
 import { useMissingNodes } from '@/workbench/extensions/manager/composables/nodePack/useMissingNodes'
@@ -347,7 +359,6 @@ const { t } = useI18n()
 const { copyToClipboard } = useCopyToClipboard()
 const { focusNode, enterSubgraph } = useFocusNode()
 const { openGitHubIssues, contactSupport } = useErrorActions()
-const settingStore = useSettingStore()
 const rightSidePanelStore = useRightSidePanelStore()
 const missingModelStore = useMissingModelStore()
 const { shouldShowManagerButtons, shouldShowInstallButton, openManager } =
@@ -361,22 +372,6 @@ const searchQuery = ref('')
 const expandedExecutionItemDetailKeys = ref(new Set<string>())
 const isSearching = computed(() => searchQuery.value.trim() !== '')
 
-const fullSizeGroupTypes = new Set([
-  'missing_node',
-  'swap_nodes',
-  'missing_model',
-  'missing_media'
-])
-function getGroupSize(group: ErrorGroup) {
-  return fullSizeGroupTypes.has(group.type) ? 'lg' : 'default'
-}
-
-const showNodeIdBadge = computed(
-  () =>
-    (settingStore.get('Comfy.NodeBadge.NodeIdBadgeMode') as NodeBadgeMode) !==
-    NodeBadgeMode.None
-)
-
 function isExecutionItemListGroup(group: ErrorGroup) {
   return (
     group.type === 'execution' &&
@@ -463,20 +458,35 @@ const {
   swapNodeGroups
 } = useErrorGroups(searchQuery)
 
-const missingModelDownloadableModels = computed(() => {
-  if (isCloud) return []
+function getGroupCount(group: ErrorGroup): number {
+  switch (group.type) {
+    case 'execution':
+      return getExecutionGroupCount(group)
+    case 'missing_node':
+      return missingPackGroups.value.length
+    case 'swap_nodes':
+      return swapNodeGroups.value.length
+    case 'missing_model':
+      return missingModelGroups.value.reduce(
+        (total, modelGroup) => total + modelGroup.models.length,
+        0
+      )
+    case 'missing_media':
+      return countMissingMediaReferences(missingMediaGroups.value)
+  }
+}
 
-  return getDownloadableModels(missingModelGroups.value)
-})
+const totalErrorCount = computed(() =>
+  filteredGroups.value.reduce((sum, group) => sum + getGroupCount(group), 0)
+)
 
 const showMissingModelHeaderRefresh = computed(
-  () =>
-    !isCloud &&
-    missingModelGroups.value.length > 0 &&
-    missingModelDownloadableModels.value.length === 0
+  () => !isCloud && missingModelGroups.value.length > 0
 )
 
 function handleMissingModelRefresh() {
+  if (missingModelStore.isRefreshingMissingModels) return
+
   void missingModelStore.refreshMissingModels()
 }
 

src/components/rightSidePanel/errors/useErrorGroups.test.ts

@@ -334,7 +334,7 @@ describe('useErrorGroups', () => {
       )
       expect(missingGroup).toBeDefined()
       expect(missingGroup?.groupKey).toBe('missing_node')
-      expect(missingGroup?.displayTitle).toBe('Missing Node Packs (1)')
+      expect(missingGroup?.displayTitle).toBe('Missing Node Packs')
       expect(missingGroup?.displayMessage).toBe(
         'Install missing packs to use this workflow.'
       )
@@ -982,7 +982,7 @@ describe('useErrorGroups', () => {
       )
       expect(modelGroup).toBeDefined()
       expect(modelGroup?.groupKey).toBe('missing_model')
-      expect(modelGroup?.displayTitle).toBe('Missing Models (1)')
+      expect(modelGroup?.displayTitle).toBe('Missing Models')
     })
   })
 
@@ -1098,7 +1098,7 @@ describe('useErrorGroups', () => {
       const missingMediaGroup = groups.allErrorGroups.value.find(
         (group) => group.type === 'missing_media'
       )
-      expect(missingMediaGroup?.displayTitle).toBe('Missing Inputs (2)')
+      expect(missingMediaGroup?.displayTitle).toBe('Missing Inputs')
     })
   })
 

src/components/sidebar/tabs/AssetsSidebarTab.vue

@@ -586,7 +586,9 @@ const handleZoomClick = (asset: AssetItem) => {
         modelUrl: asset.preview_url || getAssetUrl(asset)
       },
       dialogComponentProps: {
-        style: 'width: 80vw; height: 80vh;',
+        renderer: 'reka',
+        size: 'full',
+        contentClass: 'w-[80vw] h-[80vh] max-h-[80vh]',
         maximizable: true
       }
     })

src/components/sidebar/tabs/JobHistorySidebarTab.vue

@@ -189,7 +189,9 @@ const onViewItem = wrapWithErrorHandlingAsync(async (item: JobListItem) => {
         modelUrl: previewOutput.url || ''
       },
       dialogComponentProps: {
-        style: 'width: 80vw; height: 80vh;',
+        renderer: 'reka',
+        size: 'full',
+        contentClass: 'w-[80vw] h-[80vh] max-h-[80vh]',
         maximizable: true
       }
     })

src/components/ui/dialog/DialogContent.vue

@@ -28,7 +28,15 @@ const forwarded = useForwardPropsEmits(restProps, emits)
 <template>
   <DialogContent
     v-bind="forwarded"
-    :class="cn(dialogContentVariants({ size, maximized }), customClass)"
+    :class="
+      cn(
+        dialogContentVariants({ size, maximized }),
+        customClass,
+        // Custom dimension classes must yield to maximize, mirroring the
+        // PrimeVue `.p-dialog-maximized` !important behavior.
+        maximized && 'size-auto max-h-none max-w-none sm:max-w-none'
+      )
+    "
   >
     <slot />
   </DialogContent>

src/composables/maskeditor/useKeyboard.ts

@@ -43,13 +43,18 @@ export function useKeyboard() {
   }
 
   const addListeners = (): void => {
-    document.addEventListener('keydown', handleKeyDown)
+    // Capture phase: the Mask Editor content root carries `@keydown.stop`
+    // (MaskEditorContent.vue), so a bubble-phase listener never sees keydowns
+    // that originate inside it. Under the Reka dialog the focus trap keeps
+    // focus on an in-editor input, so Ctrl+Z/Y (undo/redo) and the space-pan
+    // blur were swallowed. Capturing runs this before that stopPropagation.
+    document.addEventListener('keydown', handleKeyDown, true)
     document.addEventListener('keyup', handleKeyUp)
     window.addEventListener('blur', clearKeys)
   }
 
   const removeListeners = (): void => {
-    document.removeEventListener('keydown', handleKeyDown)
+    document.removeEventListener('keydown', handleKeyDown, true)
     document.removeEventListener('keyup', handleKeyUp)
     window.removeEventListener('blur', clearKeys)
   }

src/composables/maskeditor/useMaskEditor.ts

@@ -23,21 +23,16 @@ export function useMaskEditor() {
         node
       },
       dialogComponentProps: {
-        style: 'width: 90vw; height: 90vh;',
+        renderer: 'reka',
+        size: 'full',
+        // `mask-editor-dialog` is a styling-free hook class consumed by
+        // browser_tests (MaskEditorHelper, maskEditor.spec).
+        contentClass: 'mask-editor-dialog w-[90vw] h-[90vh] max-h-[90vh]',
+        headerClass: 'p-2',
+        bodyClass: 'flex min-h-0 flex-col p-0',
         modal: true,
         maximizable: true,
-        closable: true,
-        pt: {
-          root: {
-            class: 'mask-editor-dialog flex flex-col'
-          },
-          content: {
-            class: 'flex flex-col min-h-0 flex-1 !p-0'
-          },
-          header: {
-            class: '!p-2'
-          }
-        }
+        closable: true
       }
     })
   }

src/composables/useCopy.test.ts

@@ -1,105 +1,94 @@
-import { describe, expect, it } from 'vitest'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { useCopy } from './useCopy'
 
-/**
- * Encodes a UTF-8 string to base64 (same logic as useCopy.ts)
- */
-function encodeClipboardData(data: string): string {
-  return btoa(
-    String.fromCharCode(...Array.from(new TextEncoder().encode(data)))
+const copyMocks = vi.hoisted(() => ({
+  copyHandler: undefined as ((event: ClipboardEvent) => unknown) | undefined,
+  canvas: {
+    selectedItems: new Set<object>([{}]),
+    copyToClipboard: vi.fn()
+  }
+}))
+
+vi.mock('@vueuse/core', () => ({
+  useEventListener: vi.fn(
+    (
+      _target: EventTarget,
+      event: string,
+      handler: (event: ClipboardEvent) => unknown
+    ) => {
+      if (event === 'copy') copyMocks.copyHandler = handler
+      return vi.fn()
+    }
   )
+}))
+
+vi.mock('@/renderer/core/canvas/canvasStore', () => ({
+  useCanvasStore: () => ({
+    canvas: copyMocks.canvas
+  })
+}))
+
+vi.mock('@/workbench/eventHelpers', () => ({
+  shouldIgnoreCopyPaste: vi.fn(() => false)
+}))
+
+const multiChunkPayloadLength = 0x8000 * 6 + 123
+
+function copySerializedData(serializedData: string): DataTransfer {
+  copyMocks.canvas.copyToClipboard.mockReturnValue(serializedData)
+
+  useCopy()
+
+  const dataTransfer = new DataTransfer()
+  const event = new ClipboardEvent('copy', {
+    clipboardData: dataTransfer
+  })
+  const copyHandler = copyMocks.copyHandler
+  expect(copyHandler).toBeDefined()
+  if (!copyHandler) throw new Error('Expected copy handler to be registered')
+
+  expect(() => copyHandler(event)).not.toThrow()
+
+  return dataTransfer
 }
 
-/**
- * Decodes base64 to UTF-8 string (same logic as usePaste.ts)
- */
-function decodeClipboardData(base64: string): string {
-  const binaryString = atob(base64)
-  const bytes = Uint8Array.from(binaryString, (c) => c.charCodeAt(0))
+function readSerializedClipboardMetadata(dataTransfer: DataTransfer): string {
+  const match = dataTransfer
+    .getData('text/html')
+    .match(/data-metadata="([A-Za-z0-9+/=]+)"/)?.[1]
+  expect(match).toBeDefined()
+  if (!match) throw new Error('Expected clipboard metadata to be written')
+
+  const binaryString = atob(match)
+  const bytes = Uint8Array.from(binaryString, (char) => char.charCodeAt(0))
   return new TextDecoder().decode(bytes)
 }
 
-describe('Clipboard UTF-8 base64 encoding/decoding', () => {
-  it('should handle ASCII-only strings', () => {
-    const original = '{"nodes":[{"id":1,"type":"LoadImage"}]}'
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
+describe('useCopy', () => {
+  beforeEach(() => {
+    copyMocks.copyHandler = undefined
+    copyMocks.canvas.copyToClipboard.mockReset()
   })
 
-  it('should handle Chinese characters in localized_name', () => {
-    const original =
-      '{"nodes":[{"id":1,"type":"LoadImage","localized_name":"图像"}]}'
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
-  })
-
-  it('should handle Japanese characters', () => {
-    const original = '{"localized_name":"画像を読み込む"}'
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
-  })
-
-  it('should handle Korean characters', () => {
-    const original = '{"localized_name":"이미지 불러오기"}'
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
-  })
-
-  it('should handle mixed ASCII and Unicode characters', () => {
-    const original =
-      '{"nodes":[{"id":1,"type":"LoadImage","localized_name":"加载图像","label":"Load Image 图片"}]}'
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
-  })
-
-  it('should handle emoji characters', () => {
-    const original = '{"title":"Test Node 🎨🖼️"}'
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
-  })
-
-  it('should handle empty string', () => {
-    const original = ''
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
-  })
-
-  it('should handle complex node data with multiple Unicode fields', () => {
-    const original = JSON.stringify({
+  it('should write large serialized node data to clipboard metadata', () => {
+    const serializedData = JSON.stringify({
       nodes: [
         {
           id: 1,
-          type: 'LoadImage',
-          localized_name: '图像',
-          inputs: [{ localized_name: '图片', name: 'image' }],
-          outputs: [{ localized_name: '输出', name: 'output' }]
+          type: 'Subgraph',
+          title: 'Large Subgraph',
+          localized_name: '이미지 그룹 图像 🎨',
+          payload: 'x'.repeat(multiChunkPayloadLength)
         }
       ],
       groups: [{ title: '预处理组 🔧' }],
-      links: []
+      reroutes: [],
+      links: [],
+      subgraphs: []
     })
-    const encoded = encodeClipboardData(original)
-    const decoded = decodeClipboardData(encoded)
-    expect(decoded).toBe(original)
-    expect(JSON.parse(decoded)).toEqual(JSON.parse(original))
-  })
 
-  it('should produce valid base64 output', () => {
-    const original = '{"localized_name":"中文测试"}'
-    const encoded = encodeClipboardData(original)
-    // Base64 should only contain valid characters
-    expect(encoded).toMatch(/^[A-Za-z0-9+/=]+$/)
-  })
+    const dataTransfer = copySerializedData(serializedData)
 
-  it('should fail with plain btoa for non-Latin1 characters', () => {
-    const original = '{"localized_name":"图像"}'
-    // This demonstrates why we need TextEncoder - plain btoa fails
-    expect(() => btoa(original)).toThrow()
+    expect(readSerializedClipboardMetadata(dataTransfer)).toBe(serializedData)
   })
 })

src/composables/useCopy.ts

@@ -7,6 +7,29 @@ const clipboardHTMLWrapper = [
   '<meta charset="utf-8"><div><span data-metadata="',
   '"></span></div><span style="white-space:pre-wrap;">Text</span>'
 ]
+const clipboardByteChunkSize = 0x8000
+
+function bytesToBinaryString(bytes: Uint8Array): string {
+  const chunks: string[] = []
+
+  for (
+    let offset = 0;
+    offset < bytes.length;
+    offset += clipboardByteChunkSize
+  ) {
+    chunks.push(
+      String.fromCharCode(
+        ...bytes.subarray(offset, offset + clipboardByteChunkSize)
+      )
+    )
+  }
+
+  return chunks.join('')
+}
+
+function encodeClipboardData(data: string): string {
+  return btoa(bytesToBinaryString(new TextEncoder().encode(data)))
+}
 
 /**
  * Adds a handler on copy that serializes selected nodes to JSON
@@ -23,17 +46,16 @@ export const useCopy = () => {
     const canvas = canvasStore.canvas
     if (canvas?.selectedItems) {
       const serializedData = canvas.copyToClipboard()
-      // Use TextEncoder to handle Unicode characters properly
-      const base64Data = btoa(
-        String.fromCharCode(
-          ...Array.from(new TextEncoder().encode(serializedData))
+      try {
+        const base64Data = encodeClipboardData(serializedData)
+        // clearData doesn't remove images from clipboard
+        e.clipboardData?.setData(
+          'text/html',
+          clipboardHTMLWrapper.join(base64Data)
         )
-      )
-      // clearData doesn't remove images from clipboard
-      e.clipboardData?.setData(
-        'text/html',
-        clipboardHTMLWrapper.join(base64Data)
-      )
+      } catch (error) {
+        console.error(error)
+      }
       e.preventDefault()
       e.stopImmediatePropagation()
       return false

src/extensions/core/load3d.ts

@@ -271,7 +271,10 @@ useExtensionService().registerExtension({
           component: Load3DViewerContent,
           props: props,
           dialogComponentProps: {
-            style: 'width: 80vw; height: 80vh;',
+            renderer: 'reka',
+            size: 'full',
+            contentClass:
+              'w-[80vw] max-w-[80vw] sm:max-w-[80vw] h-[80vh] max-h-[80vh]',
             maximizable: true,
             onClose: async () => {
               await useLoad3dService().handleViewerClose(props.node)

src/extensions/core/load3dLazy.test.ts

@@ -119,6 +119,23 @@ describe('load3dLazy', () => {
     expect(spec.upload_subfolder).toBe('3d')
   })
 
+  it('injects mesh_upload spec flags into the model_file widget for Load3DAdvanced nodes', async () => {
+    const { hook } = await loadLazyExtensionFresh()
+    const nodeData = makeNodeDef('Load3DAdvanced', {
+      input: {
+        required: { model_file: ['STRING', {}] }
+      }
+    } as Partial<ComfyNodeDef>)
+
+    await hook({} as typeof LGraphNode, nodeData)
+
+    const spec = (
+      nodeData.input!.required!.model_file as [string, Record<string, unknown>]
+    )[1]
+    expect(spec.mesh_upload).toBe(true)
+    expect(spec.upload_subfolder).toBe('3d')
+  })
+
   it('does not throw when a Load3D node has no model_file widget spec', async () => {
     const { hook } = await loadLazyExtensionFresh()
     const nodeData = makeNodeDef('Load3D', {

src/extensions/core/load3dLazy.ts

@@ -61,18 +61,12 @@ useExtensionService().registerExtension({
     if (isLoad3dNode(nodeData.name)) {
       // Inject mesh_upload spec flags so WidgetSelect.vue can detect
       // Load3D's model_file as a mesh upload widget without hardcoding.
-      if (nodeData.name === 'Load3D') {
+      if (nodeData.name === 'Load3D' || nodeData.name === 'Load3DAdvanced') {
         const modelFile = nodeData.input?.required?.model_file
         if (modelFile?.[1]) {
           modelFile[1].mesh_upload = true
           modelFile[1].upload_subfolder = '3d'
         }
-      } else if (nodeData.name === 'Load3DAdvanced') {
-        const modelFile = nodeData.input?.required?.model_file
-        if (modelFile?.[1]) {
-          modelFile[1].mesh_upload = true
-          modelFile[1].upload_subfolder = ''
-        }
       }
 
       // Load the 3D extensions and replay their beforeRegisterNodeDef hooks,

src/locales/en/main.json

@@ -2409,7 +2409,9 @@
     "topupProcessing": "Processing payment — adding credits...",
     "topupSuccess": "Credits added successfully",
     "topupFailed": "Top-up failed",
-    "topupTimeout": "Top-up verification timed out"
+    "topupTimeout": "Top-up verification timed out",
+    "cancelFailed": "Failed to cancel subscription",
+    "cancelTimeout": "Subscription cancellation timed out"
   },
   "subscription": {
     "plansForWorkspace": "Plans for {workspace}",
@@ -2701,9 +2703,9 @@
     },
     "createWorkspaceDialog": {
       "title": "Create a new workspace",
-      "message": "Workspaces create a new credit pool that can be shared among members. You'll become the owner after creating this.",
-      "nameLabel": "Workspace name*",
-      "namePlaceholder": "Enter workspace name",
+      "message": "Workspaces keep your projects and files organized. Subscribe to a Team plan to invite members.",
+      "nameLabel": "Workspace name",
+      "namePlaceholder": "Ex: Comfy Org",
       "create": "Create"
     },
     "toast": {
@@ -2749,7 +2751,7 @@
     "personal": "Personal",
     "roleOwner": "Owner",
     "roleMember": "Member",
-    "createWorkspace": "Create new workspace",
+    "createWorkspace": "Create a workspace",
     "maxWorkspacesReached": "You can only own 10 workspaces. Delete one to create a new one.",
     "failedToSwitch": "Failed to switch workspace"
   },
@@ -3091,6 +3093,13 @@
     "loadingModels": "Loading {type}...",
     "maxFileSize": "Max file size: {size}",
     "maxFileSizeValue": "1 GB",
+    "missingModelImportTypeLocked": "Locked to {type} for this missing model",
+    "missingModelImportTypeMismatchAlreadyImported": "This file is already imported as {actual}.",
+    "missingModelImportTypeMismatchNextAction": "Try importing a different {required} model that this node can use.",
+    "missingModelImportTypeMismatchRequired": "This node requires {required}, so this import cannot resolve the missing model.",
+    "missingModelImportTypeMismatchTitle": "This model cannot resolve the missing model.",
+    "missingModelImportUnknownType": "another model type",
+    "missingModelImportWillReplace": "This import will replace {model} in:",
     "modelAssociatedWithLink": "The model associated with the link you provided:",
     "modelName": "Model Name",
     "modelNamePlaceholder": "Enter a name for this model",
@@ -3618,6 +3627,10 @@
     "hideAdvancedShort": "Hide advanced",
     "errors": "Errors",
     "noErrors": "No errors",
+    "errorsDetected": "Error detected | Errors detected",
+    "resolveBeforeRun": "Resolve before running the workflow",
+    "expand": "Expand",
+    "collapse": "Collapse",
     "executionErrorOccurred": "An error occurred during execution. Check the Errors tab for details.",
     "errorLog": "Error log",
     "findOnGithubTooltip": "Search GitHub issues for related problems",
@@ -3643,32 +3656,17 @@
       "expand": "Expand"
     },
     "missingModels": {
-      "urlPlaceholder": "Paste Model URL (Civitai or Hugging Face)",
-      "or": "OR",
-      "useFromLibrary": "Use from Library",
-      "usingFromLibrary": "Using from Library",
-      "unsupportedUrl": "Only Civitai and Hugging Face URLs are supported.",
-      "metadataFetchFailed": "Failed to retrieve metadata. Please check the link and try again.",
       "import": "Import",
       "importing": "Importing...",
-      "imported": "Imported",
-      "importFailed": "Import failed",
-      "typeMismatch": "This model seems to be a \"{detectedType}\". Are you sure?",
-      "importAnyway": "Import Anyway",
-      "alreadyExistsInCategory": "This model already exists in \"{category}\"",
-      "customNodeDownloadDisabled": "Cloud environment does not support model imports for custom nodes in this section. Please use standard loader nodes or substitute with a model from the library below.",
+      "customNodeDownloadDisabled": "Nodes that reference the models below do not support imported models. Open the node to choose a supported built-in model, or replace it with a standard node that supports imported models.",
       "importNotSupported": "Import Not Supported",
       "copyModelName": "Copy model name",
       "copyUrl": "Copy URL",
-      "confirmSelection": "Confirm selection",
       "locateNode": "Locate node on canvas",
-      "cancelSelection": "Cancel selection",
-      "clearUrl": "Clear URL",
       "expandNodes": "Show referencing nodes",
       "collapseNodes": "Hide referencing nodes",
       "unknownCategory": "Unknown",
       "missingModelsTitle": "Missing Models",
-      "assetLoadTimeout": "Model detection timed out. Try reloading the workflow.",
       "downloadAll": "Download all",
       "refresh": "Refresh",
       "refreshing": "Refreshing missing models.",

src/platform/assets/components/UploadModelConfirmation.test.ts

@@ -0,0 +1,80 @@
+import { render, screen } from '@testing-library/vue'
+import { createI18n } from 'vue-i18n'
+import { describe, expect, it } from 'vitest'
+
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
+import type { UploadModelDialogContext } from '@/platform/assets/composables/useUploadModelWizard'
+
+import UploadModelConfirmation from './UploadModelConfirmation.vue'
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en',
+  messages: { en: enMessages },
+  missingWarn: false,
+  fallbackWarn: false,
+  escapeParameter: true
+})
+
+const SingleSelectStub = {
+  name: 'SingleSelect',
+  props: {
+    disabled: Boolean,
+    modelValue: String
+  },
+  template:
+    '<button type="button" :disabled="disabled">{{ modelValue }}</button>'
+}
+
+describe('UploadModelConfirmation', () => {
+  it('shows missing-model replacement context and locks the model type', () => {
+    const uploadContext: UploadModelDialogContext = {
+      kind: 'missing-model-resolution',
+      missingModelName: 'segm/person_yolov8m-seg.pt',
+      requiredModelType: 'Ultralytics/bbox',
+      replacementTargets: [
+        {
+          nodeId: '1',
+          nodeLabel: 'Checkpoint Loader',
+          widgetName: 'ckpt_name'
+        }
+      ]
+    }
+
+    render(UploadModelConfirmation, {
+      props: {
+        modelValue: 'Ultralytics/bbox',
+        metadata: {
+          content_length: 100,
+          final_url: 'https://civitai.com/models/123',
+          filename: 'replacement.safetensors'
+        },
+        uploadContext,
+        'onUpdate:modelValue': () => {}
+      },
+      global: {
+        plugins: [i18n],
+        stubs: {
+          SingleSelect: SingleSelectStub
+        }
+      }
+    })
+
+    expect(screen.getByText('segm/person_yolov8m-seg.pt')).toBeInTheDocument()
+    expect(screen.getByText('Checkpoint Loader')).toBeInTheDocument()
+    expect(screen.getByText('- ckpt_name')).toBeInTheDocument()
+    const modelTypeSelect = screen.getByRole('button', {
+      name: 'Ultralytics/bbox'
+    })
+
+    expect(modelTypeSelect).toBeDisabled()
+    expect(
+      screen.getByText((_content, element) => {
+        return (
+          element?.textContent ===
+          'Locked to Ultralytics/bbox for this missing model'
+        )
+      })
+    ).toBeInTheDocument()
+  })
+})

src/platform/assets/components/UploadModelConfirmation.vue

@@ -22,16 +22,50 @@
       </div>
     </div>
 
+    <div
+      v-if="isMissingModelResolution"
+      class="flex flex-col gap-2 rounded-lg bg-secondary-background px-4 py-3"
+    >
+      <i18n-t
+        keypath="assetBrowser.missingModelImportWillReplace"
+        tag="p"
+        class="m-0 text-base-foreground"
+      >
+        <template #model>
+          <span>{{ missingModelName }}</span>
+        </template>
+      </i18n-t>
+      <ul class="m-0 list-none space-y-1 p-0">
+        <li
+          v-for="target in replacementTargets"
+          :key="`${target.nodeId}:${target.widgetName}`"
+          class="flex min-w-0 items-center gap-2"
+        >
+          <span class="min-w-0 truncate text-muted-foreground">
+            {{ target.nodeLabel }}
+          </span>
+          <span class="shrink-0 text-muted-foreground">
+            - {{ target.widgetName }}
+          </span>
+        </li>
+      </ul>
+    </div>
+
     <!-- Model Type Selection -->
     <div class="flex flex-col gap-2">
-      <div class="flex items-center gap-2">
-        <label>
-          {{ $t('assetBrowser.modelTypeSelectorLabel') }}
-        </label>
-        <i class="icon-[lucide--circle-question-mark] text-muted-foreground" />
-        <span class="text-muted-foreground">
-          {{ $t('assetBrowser.notSureLeaveAsIs') }}
-        </span>
+      <div class="flex flex-col gap-1">
+        <div class="flex items-center gap-2">
+          <label>
+            {{ $t('assetBrowser.modelTypeSelectorLabel') }}
+          </label>
+          <i
+            aria-hidden="true"
+            class="icon-[lucide--circle-question-mark] text-muted-foreground"
+          />
+          <span v-if="!isMissingModelResolution" class="text-muted-foreground">
+            {{ $t('assetBrowser.notSureLeaveAsIs') }}
+          </span>
+        </div>
       </div>
       <SingleSelect
         v-model="modelValue"
@@ -41,23 +75,37 @@
             : $t('assetBrowser.modelTypeSelectorPlaceholder')
         "
         :options="modelTypes"
-        :disabled="isLoading"
+        :disabled="isLoading || isMissingModelResolution"
         :content-style="selectContentStyle"
         data-attr="upload-model-step2-type-selector"
       />
+      <i18n-t
+        v-if="isMissingModelResolution"
+        keypath="assetBrowser.missingModelImportTypeLocked"
+        tag="span"
+        class="text-muted-foreground"
+      >
+        <template #type>
+          <span>{{ selectedModelTypeLabel }}</span>
+        </template>
+      </i18n-t>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
+import { computed } from 'vue'
+
 import SingleSelect from '@/components/ui/single-select/SingleSelect.vue'
 import { usePrimeVueOverlayChildStyle } from '@/composables/usePopoverSizing'
 import { useModelTypes } from '@/platform/assets/composables/useModelTypes'
+import type { UploadModelDialogContext } from '@/platform/assets/composables/useUploadModelWizard'
 import type { AssetMetadata } from '@/platform/assets/schemas/assetSchema'
 
-defineProps<{
+const { uploadContext } = defineProps<{
   metadata?: AssetMetadata
   previewImage?: string
+  uploadContext?: UploadModelDialogContext
 }>()
 
 const modelValue = defineModel<string | undefined>()
@@ -65,4 +113,27 @@ const modelValue = defineModel<string | undefined>()
 const { modelTypes, isLoading } = useModelTypes()
 const primeVueOverlay = usePrimeVueOverlayChildStyle()
 const selectContentStyle = primeVueOverlay.contentStyle
+
+const isMissingModelResolution = computed(
+  () => uploadContext?.kind === 'missing-model-resolution'
+)
+const missingModelName = computed(() =>
+  uploadContext?.kind === 'missing-model-resolution'
+    ? uploadContext.missingModelName
+    : ''
+)
+const replacementTargets = computed(() =>
+  uploadContext?.kind === 'missing-model-resolution'
+    ? uploadContext.replacementTargets
+    : []
+)
+const selectedModelTypeLabel = computed(() => {
+  const value =
+    uploadContext?.kind === 'missing-model-resolution'
+      ? uploadContext.requiredModelType
+      : modelValue.value
+  return (
+    modelTypes.value.find((option) => option.value === value)?.name ?? value
+  )
+})
 </script>

src/platform/assets/components/UploadModelDialog.vue

@@ -17,6 +17,7 @@
         v-model="selectedModelType"
         :metadata="wizardData.metadata"
         :preview-image="wizardData.previewImage"
+        :upload-context="uploadContext"
       />
 
       <!-- Step 3: Upload Progress -->
@@ -24,6 +25,7 @@
         v-else-if="currentStep === 3 && uploadStatus != null"
         :result="uploadStatus"
         :error="uploadError"
+        :type-mismatch="uploadTypeMismatch"
         :metadata="wizardData.metadata"
         :model-type="selectedModelType"
         :preview-image="wizardData.previewImage"
@@ -39,6 +41,7 @@
       :can-fetch-metadata="canFetchMetadata"
       :can-upload-model="canUploadModel"
       :upload-status="uploadStatus"
+      :can-import-another="!isMissingModelResolution"
       @back="goToPreviousStep"
       @fetch-metadata="handleFetchMetadata"
       @upload="handleUploadModel"
@@ -49,29 +52,47 @@
 </template>
 
 <script setup lang="ts">
-import { onMounted } from 'vue'
+import { computed, onMounted } from 'vue'
 
 import UploadModelConfirmation from '@/platform/assets/components/UploadModelConfirmation.vue'
 import UploadModelFooter from '@/platform/assets/components/UploadModelFooter.vue'
 import UploadModelProgress from '@/platform/assets/components/UploadModelProgress.vue'
 import UploadModelUrlInput from '@/platform/assets/components/UploadModelUrlInput.vue'
 import { useModelTypes } from '@/platform/assets/composables/useModelTypes'
+import type {
+  UploadModelDialogContext,
+  UploadModelSuccess
+} from '@/platform/assets/composables/useUploadModelWizard'
 import { useUploadModelWizard } from '@/platform/assets/composables/useUploadModelWizard'
 import { useDialogStore } from '@/stores/dialogStore'
 
 const dialogStore = useDialogStore()
 const { modelTypes, fetchModelTypes } = useModelTypes()
 
-const emit = defineEmits<{
-  'upload-success': []
+const { uploadContext } = defineProps<{
+  uploadContext?: UploadModelDialogContext
 }>()
 
+const emit = defineEmits<{
+  'upload-success': [result: UploadModelSuccess]
+}>()
+
+const isMissingModelResolution = computed(
+  () => uploadContext?.kind === 'missing-model-resolution'
+)
+const requiredModelType = computed(() =>
+  uploadContext?.kind === 'missing-model-resolution'
+    ? uploadContext.requiredModelType
+    : undefined
+)
+
 const {
   currentStep,
   isFetchingMetadata,
   isUploading,
   uploadStatus,
   uploadError,
+  uploadTypeMismatch,
   wizardData,
   selectedModelType,
   canFetchMetadata,
@@ -80,16 +101,18 @@ const {
   uploadModel,
   goToPreviousStep,
   resetWizard
-} = useUploadModelWizard(modelTypes)
+} = useUploadModelWizard(modelTypes, {
+  requiredModelType: requiredModelType.value
+})
 
 async function handleFetchMetadata() {
   await fetchMetadata()
 }
 
 async function handleUploadModel() {
-  const success = await uploadModel()
-  if (success) {
-    emit('upload-success')
+  const result = await uploadModel()
+  if (result) {
+    emit('upload-success', result)
   }
 }
 

src/platform/assets/components/UploadModelFooter.test.ts

@@ -0,0 +1,60 @@
+import { render, screen } from '@testing-library/vue'
+import { createI18n } from 'vue-i18n'
+import { describe, expect, it } from 'vitest'
+
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
+
+import UploadModelFooter from './UploadModelFooter.vue'
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en',
+  messages: { en: enMessages },
+  missingWarn: false,
+  fallbackWarn: false
+})
+
+function renderFooter(
+  props: Partial<InstanceType<typeof UploadModelFooter>['$props']> = {}
+) {
+  render(UploadModelFooter, {
+    props: {
+      currentStep: 3,
+      isFetchingMetadata: false,
+      isUploading: false,
+      canFetchMetadata: true,
+      canUploadModel: true,
+      uploadStatus: 'success',
+      ...props
+    },
+    global: {
+      plugins: [i18n],
+      stubs: {
+        VideoHelpDialog: true
+      }
+    }
+  })
+}
+
+describe('UploadModelFooter', () => {
+  it('allows importing another model by default', () => {
+    renderFooter()
+
+    expect(screen.getByRole('button', { name: 'Import Another' })).toBeEnabled()
+  })
+
+  it('disables importing another model when the upload resolves a missing model', () => {
+    renderFooter({ canImportAnother: false })
+
+    expect(
+      screen.getByRole('button', { name: 'Import Another' })
+    ).toBeDisabled()
+  })
+
+  it('shows recovery actions for upload errors', () => {
+    renderFooter({ uploadStatus: 'error' })
+
+    expect(screen.getByRole('button', { name: 'Back' })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: 'Close' })).toBeInTheDocument()
+  })
+})

src/platform/assets/components/UploadModelFooter.vue

@@ -73,6 +73,7 @@
         variant="muted-textonly"
         size="lg"
         data-attr="upload-model-step3-import-another-button"
+        :disabled="!canImportAnother"
         @click="emit('importAnother')"
       >
         {{ $t('assetBrowser.importAnother') }}
@@ -90,6 +91,24 @@
         }}
       </Button>
     </template>
+    <template v-else-if="currentStep === 3 && uploadStatus === 'error'">
+      <Button
+        variant="muted-textonly"
+        size="lg"
+        data-attr="upload-model-step3-back-button"
+        @click="emit('back')"
+      >
+        {{ $t('g.back') }}
+      </Button>
+      <Button
+        variant="secondary"
+        size="lg"
+        data-attr="upload-model-step3-close-button"
+        @click="emit('close')"
+      >
+        {{ $t('g.close') }}
+      </Button>
+    </template>
     <VideoHelpDialog
       v-model="showCivitaiHelp"
       video-url="https://media.comfy.org/compressed_768/civitai_howto.webm"
@@ -113,13 +132,14 @@ import VideoHelpDialog from '@/platform/assets/components/VideoHelpDialog.vue'
 const showCivitaiHelp = ref(false)
 const showHuggingFaceHelp = ref(false)
 
-defineProps<{
+const { canImportAnother = true } = defineProps<{
   currentStep: number
   isFetchingMetadata: boolean
   isUploading: boolean
   canFetchMetadata: boolean
   canUploadModel: boolean
   uploadStatus?: 'processing' | 'success' | 'error'
+  canImportAnother?: boolean
 }>()
 
 const emit = defineEmits<{

src/platform/assets/components/UploadModelProgress.test.ts

@@ -0,0 +1,74 @@
+import { render, screen } from '@testing-library/vue'
+import { createI18n } from 'vue-i18n'
+import { describe, expect, it } from 'vitest'
+
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
+
+import UploadModelProgress from './UploadModelProgress.vue'
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en',
+  messages: { en: enMessages },
+  missingWarn: false,
+  fallbackWarn: false,
+  escapeParameter: true
+})
+
+describe('UploadModelProgress', () => {
+  it('renders missing-model type mismatch labels', () => {
+    render(UploadModelProgress, {
+      props: {
+        result: 'error',
+        typeMismatch: {
+          importedModelType: 'loras',
+          importedModelTypeLabel: 'LoRA/Custom',
+          requiredModelType: 'Ultralytics/bbox',
+          requiredModelTypeLabel: 'Ultralytics/bbox'
+        }
+      },
+      global: {
+        plugins: [i18n]
+      }
+    })
+
+    expect(
+      screen.getByText('This model cannot resolve the missing model.')
+    ).toBeInTheDocument()
+    expect(screen.getByText('LoRA/Custom')).toBeInTheDocument()
+    expect(screen.getAllByText('Ultralytics/bbox').length).toBeGreaterThan(0)
+    expect(
+      screen.getByText((_content, element) => {
+        return (
+          element?.textContent ===
+          'Try importing a different Ultralytics/bbox model that this node can use.'
+        )
+      })
+    ).toBeInTheDocument()
+  })
+
+  it('uses fallback copy when the imported model type label is unknown', () => {
+    render(UploadModelProgress, {
+      props: {
+        result: 'error',
+        typeMismatch: {
+          requiredModelType: 'checkpoints',
+          requiredModelTypeLabel: 'Checkpoint'
+        }
+      },
+      global: {
+        plugins: [i18n]
+      }
+    })
+
+    expect(screen.getByText('another model type')).toBeInTheDocument()
+    expect(
+      screen.getByText((_content, element) => {
+        return (
+          element?.textContent ===
+          'This file is already imported as another model type.'
+        )
+      })
+    ).toBeInTheDocument()
+  })
+})

src/platform/assets/components/UploadModelProgress.vue

@@ -1,5 +1,12 @@
 <template>
-  <div class="flex flex-1 flex-col gap-6 text-sm text-muted-foreground">
+  <div
+    :class="
+      cn(
+        'flex flex-1 flex-col gap-6 text-sm text-muted-foreground',
+        isTypeMismatchError && 'min-h-full justify-center'
+      )
+    "
+  >
     <!-- Processing State (202 async download in progress) -->
     <div v-if="result === 'processing'" class="flex flex-col gap-2">
       <p class="m-0 font-bold">
@@ -67,8 +74,51 @@
       v-else-if="result === 'error'"
       class="flex flex-1 flex-col items-center justify-center gap-6"
     >
-      <i class="icon-[lucide--x-circle] text-6xl text-error" />
-      <div class="text-center">
+      <i
+        aria-hidden="true"
+        class="text-error"
+        :class="
+          typeMismatch
+            ? 'icon-[lucide--circle-alert] size-12'
+            : 'icon-[lucide--x-circle] size-16'
+        "
+      />
+      <div
+        v-if="typeMismatch"
+        class="flex max-w-2xl flex-col gap-3 text-center"
+      >
+        <p class="m-0 text-sm font-bold">
+          {{ $t('assetBrowser.missingModelImportTypeMismatchTitle') }}
+        </p>
+        <i18n-t
+          keypath="assetBrowser.missingModelImportTypeMismatchAlreadyImported"
+          tag="p"
+          class="m-0 text-sm text-muted"
+        >
+          <template #actual>
+            <span>{{ actualModelTypeLabel }}</span>
+          </template>
+        </i18n-t>
+        <i18n-t
+          keypath="assetBrowser.missingModelImportTypeMismatchRequired"
+          tag="p"
+          class="m-0 text-sm text-muted"
+        >
+          <template #required>
+            <span>{{ typeMismatch.requiredModelTypeLabel }}</span>
+          </template>
+        </i18n-t>
+        <i18n-t
+          keypath="assetBrowser.missingModelImportTypeMismatchNextAction"
+          tag="p"
+          class="m-0 text-sm text-base-foreground"
+        >
+          <template #required>
+            <span>{{ typeMismatch.requiredModelTypeLabel }}</span>
+          </template>
+        </i18n-t>
+      </div>
+      <div v-else class="text-center">
         <p class="m-0 text-sm font-bold">
           {{ $t('assetBrowser.uploadFailed') }}
         </p>
@@ -81,13 +131,26 @@
 </template>
 
 <script setup lang="ts">
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { cn } from '@comfyorg/tailwind-utils'
 import type { AssetMetadata } from '@/platform/assets/schemas/assetSchema'
+import type { UploadModelTypeMismatch } from '@/platform/assets/composables/useUploadModelWizard'
 
-defineProps<{
+const { typeMismatch } = defineProps<{
   result: 'processing' | 'success' | 'error'
   error?: string
   metadata?: AssetMetadata
   modelType?: string
   previewImage?: string
+  typeMismatch?: UploadModelTypeMismatch | null
 }>()
+
+const { t } = useI18n()
+const isTypeMismatchError = computed(() => typeMismatch != null)
+const actualModelTypeLabel = computed(
+  () =>
+    typeMismatch?.importedModelTypeLabel ??
+    t('assetBrowser.missingModelImportUnknownType')
+)
 </script>

src/platform/assets/composables/useModelUpload.ts

@@ -3,17 +3,28 @@ import { computed } from 'vue'
 import { useFeatureFlags } from '@/composables/useFeatureFlags'
 import UploadModelDialog from '@/platform/assets/components/UploadModelDialog.vue'
 import UploadModelDialogHeader from '@/platform/assets/components/UploadModelDialogHeader.vue'
+import type {
+  UploadModelDialogContext,
+  UploadModelSuccess
+} from '@/platform/assets/composables/useUploadModelWizard'
 import UploadModelUpgradeModal from '@/platform/assets/components/UploadModelUpgradeModal.vue'
 import UploadModelUpgradeModalHeader from '@/platform/assets/components/UploadModelUpgradeModalHeader.vue'
 import { useDialogStore } from '@/stores/dialogStore'
 
+type UploadModelContextResolver = () => UploadModelDialogContext | undefined
+
 export function useModelUpload(
-  onUploadSuccess?: () => Promise<unknown> | void
+  onUploadSuccess?: (result: UploadModelSuccess) => Promise<unknown> | void,
+  uploadContext?: UploadModelDialogContext | UploadModelContextResolver
 ) {
   const dialogStore = useDialogStore()
   const { flags } = useFeatureFlags()
   const isUploadButtonEnabled = computed(() => flags.modelUploadButtonEnabled)
 
+  function resolveUploadContext() {
+    return typeof uploadContext === 'function' ? uploadContext() : uploadContext
+  }
+
   function showUploadDialog() {
     if (!flags.privateModelsEnabled) {
       dialogStore.showDialog({
@@ -33,8 +44,9 @@ export function useModelUpload(
         headerComponent: UploadModelDialogHeader,
         component: UploadModelDialog,
         props: {
-          onUploadSuccess: async () => {
-            await onUploadSuccess?.()
+          uploadContext: resolveUploadContext(),
+          onUploadSuccess: async (result: UploadModelSuccess) => {
+            await onUploadSuccess?.(result)
           }
         },
         dialogComponentProps: {

src/platform/assets/composables/useUploadModelWizard.test.ts

@@ -1,14 +1,18 @@
 import { createTestingPinia } from '@pinia/testing'
 import { setActivePinia } from 'pinia'
-import { beforeEach, describe, expect, it, vi } from 'vitest'
-import { nextTick, ref } from 'vue'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { createApp, nextTick, ref } from 'vue'
+import type { App } from 'vue'
+import { createI18n } from 'vue-i18n'
 
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 import type { AsyncUploadResponse } from '@/platform/assets/schemas/assetSchema'
 
 import { useUploadModelWizard } from './useUploadModelWizard'
 
 vi.mock('@/platform/assets/services/assetService', () => ({
   assetService: {
+    getAssetMetadata: vi.fn(),
     uploadAssetAsync: vi.fn(),
     uploadAssetPreviewImage: vi.fn()
   }
@@ -45,18 +49,52 @@ vi.mock('@/i18n', () => ({
   d: (date: Date) => date.toISOString()
 }))
 
-vi.mock('vue-i18n', () => ({
-  useI18n: () => ({ t: (key: string) => key })
-}))
-
 describe('useUploadModelWizard', () => {
   const modelTypes = ref([{ name: 'Checkpoint', value: 'checkpoints' }])
+  const mountedApps: App<Element>[] = []
+
+  function setupWithI18n<T>(factory: () => T): T {
+    let result: T | undefined
+    const host = document.createElement('div')
+    const app = createApp({
+      setup() {
+        result = factory()
+        return () => null
+      }
+    })
+    app.use(
+      createI18n({
+        legacy: false,
+        locale: 'en',
+        messages: { en: enMessages }
+      })
+    )
+    app.mount(host)
+    mountedApps.push(app)
+
+    if (result === undefined) {
+      throw new Error('Composable setup did not run')
+    }
+    return result
+  }
+
+  function setupUploadModelWizard(
+    ...args: Parameters<typeof useUploadModelWizard>
+  ): ReturnType<typeof useUploadModelWizard> {
+    return setupWithI18n(() => useUploadModelWizard(...args))
+  }
 
   beforeEach(() => {
     vi.clearAllMocks()
     setActivePinia(createTestingPinia({ stubActions: false }))
   })
 
+  afterEach(() => {
+    for (const app of mountedApps.splice(0)) {
+      app.unmount()
+    }
+  })
+
   it('updates uploadStatus to success when async download completes', async () => {
     const { assetService } =
       await import('@/platform/assets/services/assetService')
@@ -71,11 +109,18 @@ describe('useUploadModelWizard', () => {
     }
     vi.mocked(assetService.uploadAssetAsync).mockResolvedValue(asyncResponse)
 
-    const wizard = useUploadModelWizard(modelTypes)
+    const wizard = setupUploadModelWizard(modelTypes)
     wizard.wizardData.value.url = 'https://civitai.com/models/12345'
     wizard.selectedModelType.value = 'checkpoints'
 
-    await wizard.uploadModel()
+    const result = await wizard.uploadModel()
+
+    expect(result).toEqual({
+      filename: 'model',
+      modelType: 'checkpoints',
+      taskId: 'task-123',
+      status: 'processing'
+    })
 
     expect(wizard.uploadStatus.value).toBe('processing')
 
@@ -118,7 +163,7 @@ describe('useUploadModelWizard', () => {
     }
     vi.mocked(assetService.uploadAssetAsync).mockResolvedValue(asyncResponse)
 
-    const wizard = useUploadModelWizard(modelTypes)
+    const wizard = setupUploadModelWizard(modelTypes)
     wizard.wizardData.value.url = 'https://civitai.com/models/99999'
     wizard.selectedModelType.value = 'checkpoints'
 
@@ -169,7 +214,7 @@ describe('useUploadModelWizard', () => {
     }
     vi.mocked(assetService.uploadAssetAsync).mockResolvedValue(asyncResponse)
 
-    const wizard = useUploadModelWizard(modelTypes)
+    const wizard = setupUploadModelWizard(modelTypes)
     wizard.wizardData.value.url = 'https://civitai.red/models/12345'
     wizard.selectedModelType.value = 'checkpoints'
 
@@ -178,4 +223,160 @@ describe('useUploadModelWizard', () => {
     expect(assetService.uploadAssetAsync).toHaveBeenCalled()
     expect(wizard.uploadStatus.value).toBe('processing')
   })
+
+  it('keeps a required model type when metadata suggests another type', async () => {
+    const { assetService } =
+      await import('@/platform/assets/services/assetService')
+    vi.mocked(assetService.getAssetMetadata).mockResolvedValue({
+      content_length: 100,
+      final_url: 'https://civitai.com/models/12345',
+      filename: 'lora.safetensors',
+      tags: ['loras']
+    })
+
+    const wizard = setupUploadModelWizard(
+      ref([
+        { name: 'Checkpoint', value: 'checkpoints' },
+        { name: 'LoRA', value: 'loras' }
+      ]),
+      { requiredModelType: 'checkpoints' }
+    )
+    wizard.wizardData.value.url = 'https://civitai.com/models/12345'
+
+    await wizard.fetchMetadata()
+
+    expect(wizard.selectedModelType.value).toBe('checkpoints')
+  })
+
+  it('uploads with the required model type even if selection changes', async () => {
+    const { assetService } =
+      await import('@/platform/assets/services/assetService')
+    vi.mocked(assetService.uploadAssetAsync).mockResolvedValue({
+      type: 'sync',
+      asset: {
+        id: 'asset-1',
+        name: 'model.safetensors',
+        tags: ['models', 'checkpoints']
+      }
+    })
+
+    const wizard = setupUploadModelWizard(modelTypes, {
+      requiredModelType: 'checkpoints'
+    })
+    wizard.wizardData.value.url = 'https://civitai.com/models/12345'
+    wizard.selectedModelType.value = 'loras'
+
+    const result = await wizard.uploadModel()
+
+    expect(assetService.uploadAssetAsync).toHaveBeenCalledWith(
+      expect.objectContaining({
+        tags: ['models', 'checkpoints'],
+        user_metadata: expect.objectContaining({
+          model_type: 'checkpoints'
+        })
+      })
+    )
+    expect(result?.modelType).toBe('checkpoints')
+  })
+
+  it('returns the synced asset filename for sync imports', async () => {
+    const { assetService } =
+      await import('@/platform/assets/services/assetService')
+    vi.mocked(assetService.uploadAssetAsync).mockResolvedValue({
+      type: 'sync',
+      asset: {
+        id: 'asset-canonical',
+        name: 'asset-record-display-name.safetensors',
+        tags: ['models', 'checkpoints'],
+        user_metadata: {
+          filename: 'models/checkpoints/canonical-model.safetensors'
+        }
+      }
+    })
+
+    const wizard = setupUploadModelWizard(modelTypes)
+    wizard.wizardData.value.url = 'https://civitai.com/models/12345'
+    wizard.wizardData.value.metadata = {
+      content_length: 100,
+      final_url:
+        'https://civitai.com/api/download/models/canonical-model.safetensors',
+      filename: 'metadata-model.safetensors',
+      tags: ['checkpoints']
+    }
+    wizard.selectedModelType.value = 'checkpoints'
+
+    const result = await wizard.uploadModel()
+
+    expect(result).toEqual({
+      filename: 'models/checkpoints/canonical-model.safetensors',
+      modelType: 'checkpoints',
+      status: 'success'
+    })
+  })
+
+  it('blocks a missing-model import when an existing asset has the wrong model type', async () => {
+    const { assetService } =
+      await import('@/platform/assets/services/assetService')
+    vi.mocked(assetService.uploadAssetAsync).mockResolvedValue({
+      type: 'sync',
+      asset: {
+        id: 'asset-lora',
+        name: 'model.safetensors',
+        tags: ['models', 'loras']
+      }
+    })
+
+    const wizard = setupUploadModelWizard(
+      ref([
+        { name: 'Checkpoint', value: 'checkpoints' },
+        { name: 'LoRA', value: 'loras' }
+      ]),
+      { requiredModelType: 'checkpoints' }
+    )
+    wizard.wizardData.value.url = 'https://civitai.com/models/12345'
+
+    const result = await wizard.uploadModel()
+
+    expect(result).toBeNull()
+    expect(wizard.uploadStatus.value).toBe('error')
+    expect(wizard.uploadTypeMismatch.value).toEqual({
+      importedModelType: 'loras',
+      importedModelTypeLabel: 'LoRA',
+      requiredModelType: 'checkpoints',
+      requiredModelTypeLabel: 'Checkpoint'
+    })
+  })
+
+  it('does not block sync imports as mismatches without a required model type', async () => {
+    const { assetService } =
+      await import('@/platform/assets/services/assetService')
+    vi.mocked(assetService.uploadAssetAsync).mockResolvedValue({
+      type: 'sync',
+      asset: {
+        id: 'asset-lora',
+        name: 'model.safetensors',
+        tags: ['models', 'loras']
+      }
+    })
+
+    const wizard = setupUploadModelWizard(
+      ref([
+        { name: 'Checkpoint', value: 'checkpoints' },
+        { name: 'LoRA', value: 'loras' }
+      ])
+    )
+    wizard.wizardData.value.url = 'https://civitai.com/models/12345'
+    wizard.selectedModelType.value = 'checkpoints'
+
+    const result = await wizard.uploadModel()
+
+    expect(result).toEqual(
+      expect.objectContaining({
+        modelType: 'checkpoints',
+        status: 'success'
+      })
+    )
+    expect(wizard.uploadStatus.value).toBe('success')
+    expect(wizard.uploadTypeMismatch.value).toBeNull()
+  })
 })

src/platform/assets/composables/useUploadModelWizard.ts

@@ -5,9 +5,13 @@ import { useI18n } from 'vue-i18n'
 import { st } from '@/i18n'
 import { civitaiImportSource } from '@/platform/assets/importSources/civitaiImportSource'
 import { huggingfaceImportSource } from '@/platform/assets/importSources/huggingfaceImportSource'
-import type { AssetMetadata } from '@/platform/assets/schemas/assetSchema'
+import type {
+  AssetItem,
+  AssetMetadata
+} from '@/platform/assets/schemas/assetSchema'
 import { assetService } from '@/platform/assets/services/assetService'
 import type { ImportSource } from '@/platform/assets/types/importSource'
+import { getAssetFilename } from '@/platform/assets/utils/assetMetadataUtils'
 import { validateSourceUrl } from '@/platform/assets/utils/importSourceUtil'
 import { useAssetDownloadStore } from '@/stores/assetDownloadStore'
 import { useAssetsStore } from '@/stores/assetsStore'
@@ -26,16 +30,54 @@ interface ModelTypeOption {
   value: string
 }
 
-export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
+const MODEL_ROOT_TAG = 'models'
+
+export interface UploadModelSuccess {
+  filename: string
+  modelType?: string
+  taskId?: string
+  status: 'processing' | 'success'
+}
+
+export interface UploadModelTypeMismatch {
+  importedModelType?: string
+  importedModelTypeLabel?: string
+  requiredModelType: string
+  requiredModelTypeLabel: string
+}
+
+interface MissingModelUploadContext {
+  kind: 'missing-model-resolution'
+  missingModelName: string
+  requiredModelType: string
+  replacementTargets: Array<{
+    nodeId: string
+    nodeLabel: string
+    widgetName: string
+  }>
+}
+
+export type UploadModelDialogContext = MissingModelUploadContext
+
+interface UploadModelWizardOptions {
+  requiredModelType?: string
+}
+
+export function useUploadModelWizard(
+  modelTypes: Ref<ModelTypeOption[]>,
+  options: UploadModelWizardOptions = {}
+) {
   const { t } = useI18n()
   const assetsStore = useAssetsStore()
   const assetDownloadStore = useAssetDownloadStore()
   const modelToNodeStore = useModelToNodeStore()
+  const requiredModelType = options.requiredModelType
   const currentStep = ref(1)
   const isFetchingMetadata = ref(false)
   const isUploading = ref(false)
   const uploadStatus = ref<'processing' | 'success' | 'error'>()
   const uploadError = ref('')
+  const uploadTypeMismatch = ref<UploadModelTypeMismatch | null>(null)
   let stopAsyncWatch: (() => void) | undefined
 
   const wizardData = ref<WizardData>({
@@ -44,7 +86,10 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
     tags: []
   })
 
-  const selectedModelType = ref<string>()
+  const selectedModelType = ref<string | undefined>(requiredModelType)
+  const resolvedModelType = computed(
+    () => requiredModelType ?? selectedModelType.value
+  )
 
   const importSources: ImportSource[] = [
     civitaiImportSource,
@@ -65,16 +110,29 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
     () => wizardData.value.url,
     () => {
       uploadError.value = ''
+      uploadTypeMismatch.value = null
     }
   )
 
+  if (requiredModelType) {
+    watch(
+      selectedModelType,
+      (value) => {
+        if (value !== requiredModelType) {
+          selectedModelType.value = requiredModelType
+        }
+      },
+      { immediate: true }
+    )
+  }
+
   // Validation - only enable Continue when URL matches a supported source
   const canFetchMetadata = computed(() => {
     return detectedSource.value !== null
   })
 
   const canUploadModel = computed(() => {
-    return !!selectedModelType.value
+    return !!resolvedModelType.value
   })
 
   async function fetchMetadata() {
@@ -128,7 +186,9 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
       wizardData.value.previewImage = metadata.preview_image
 
       // Pre-fill model type from metadata tags if available
-      if (metadata.tags && metadata.tags.length > 0) {
+      if (requiredModelType) {
+        selectedModelType.value = requiredModelType
+      } else if (metadata.tags && metadata.tags.length > 0) {
         wizardData.value.tags = metadata.tags
         // Try to detect model type from tags
         const typeTag = metadata.tags.find((tag) =>
@@ -183,10 +243,10 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
   }
 
   async function refreshModelCaches() {
-    if (!selectedModelType.value) return
+    if (!resolvedModelType.value) return
 
     const providers = modelToNodeStore.getAllNodeProviders(
-      selectedModelType.value
+      resolvedModelType.value
     )
     const results = await Promise.allSettled(
       providers.map((provider) =>
@@ -203,24 +263,61 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
     })
   }
 
-  async function uploadModel(): Promise<boolean> {
-    if (isUploading.value) return false
+  function getModelTypeLabel(modelType: string): string {
+    return (
+      modelTypes.value.find((type) => type.value === modelType)?.name ??
+      modelType
+    )
+  }
+
+  function getImportedModelType(asset: AssetItem): string | undefined {
+    const knownType = asset.tags.find(
+      (tag) =>
+        tag !== MODEL_ROOT_TAG &&
+        modelTypes.value.some((type) => type.value === tag)
+    )
+    return knownType ?? asset.tags.find((tag) => tag !== MODEL_ROOT_TAG)
+  }
+
+  function blockMismatchedImportedModel(
+    asset: AssetItem,
+    requiredType: string
+  ): boolean {
+    if (asset.tags.includes(requiredType)) return false
+
+    const importedType = getImportedModelType(asset)
+    uploadStatus.value = 'error'
+    uploadError.value = ''
+    uploadTypeMismatch.value = {
+      importedModelType: importedType,
+      importedModelTypeLabel: importedType
+        ? getModelTypeLabel(importedType)
+        : undefined,
+      requiredModelType: requiredType,
+      requiredModelTypeLabel: getModelTypeLabel(requiredType)
+    }
+    return true
+  }
+
+  async function uploadModel(): Promise<UploadModelSuccess | null> {
+    if (isUploading.value) return null
     if (!canUploadModel.value) {
-      return false
+      return null
     }
 
     const source = detectedSource.value
     if (!source) {
       uploadError.value = t('assetBrowser.noValidSourceDetected')
-      return false
+      return null
     }
 
     isUploading.value = true
+    uploadTypeMismatch.value = null
+    let uploadSuccess: UploadModelSuccess | null = null
 
     try {
-      const tags = selectedModelType.value
-        ? ['models', selectedModelType.value]
-        : ['models']
+      const modelType = resolvedModelType.value
+      const tags = modelType ? ['models', modelType] : ['models']
       const filename =
         wizardData.value.metadata?.filename ||
         wizardData.value.metadata?.name ||
@@ -230,7 +327,7 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
       const userMetadata = {
         source: source.type,
         source_url: wizardData.value.url,
-        model_type: selectedModelType.value
+        model_type: modelType
       }
 
       const result = await assetService.uploadAssetAsync({
@@ -241,14 +338,20 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
       })
 
       if (result.type === 'async' && result.task.status !== 'completed') {
-        if (selectedModelType.value) {
+        if (modelType) {
           assetDownloadStore.trackDownload(
             result.task.task_id,
-            selectedModelType.value,
+            modelType,
             filename
           )
         }
         uploadStatus.value = 'processing'
+        uploadSuccess = {
+          filename,
+          modelType,
+          taskId: result.task.task_id,
+          status: 'processing'
+        }
 
         stopAsyncWatch?.()
         let resolved = false
@@ -288,8 +391,24 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
           stopAsyncWatch = stop
         }
       } else {
+        if (
+          requiredModelType &&
+          result.type === 'sync' &&
+          modelType &&
+          blockMismatchedImportedModel(result.asset, modelType)
+        ) {
+          currentStep.value = 3
+          return null
+        }
+
         uploadStatus.value = 'success'
         await refreshModelCaches()
+        uploadSuccess = {
+          filename:
+            result.type === 'sync' ? getAssetFilename(result.asset) : filename,
+          modelType,
+          status: 'success'
+        }
       }
       currentStep.value = 3
     } catch (error) {
@@ -301,7 +420,7 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
     } finally {
       isUploading.value = false
     }
-    return uploadStatus.value !== 'error'
+    return uploadSuccess
   }
 
   function goToPreviousStep() {
@@ -318,12 +437,13 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
     isUploading.value = false
     uploadStatus.value = undefined
     uploadError.value = ''
+    uploadTypeMismatch.value = null
     wizardData.value = {
       url: '',
       name: '',
       tags: []
     }
-    selectedModelType.value = undefined
+    selectedModelType.value = requiredModelType
   }
 
   return {
@@ -333,6 +453,7 @@ export function useUploadModelWizard(modelTypes: Ref<ModelTypeOption[]>) {
     isUploading,
     uploadStatus,
     uploadError,
+    uploadTypeMismatch,
     wizardData,
     selectedModelType,
 

src/platform/cloud/subscription/components/CreditSlider.vue

@@ -143,7 +143,7 @@ const { t } = useI18n()
       <div class="flex flex-wrap items-center gap-x-2 gap-y-1">
         <span class="flex shrink-0 items-baseline gap-1.5 whitespace-nowrap">
           <span
-            class="text-[2rem] leading-none font-semibold text-base-foreground"
+            class="text-[2rem]/none font-semibold text-base-foreground"
             data-testid="credit-slider-price"
           >
             {{ formatUsd(displayMonthly) }}

src/platform/errorCatalog/errorMessageResolver.test.ts

@@ -1394,7 +1394,7 @@ describe('errorMessageResolver', () => {
       })
     ).toEqual({
       catalogId: 'missing_node',
-      displayTitle: 'Missing Node Packs (1)',
+      displayTitle: 'Missing Node Packs',
       displayMessage: 'Install missing packs to use this workflow.',
       toastTitle: 'Missing node: FooNode',
       toastMessage:
@@ -1410,7 +1410,7 @@ describe('errorMessageResolver', () => {
       })
     ).toEqual({
       catalogId: 'missing_node',
-      displayTitle: 'Unsupported Node Packs (1)',
+      displayTitle: 'Unsupported Node Packs',
       displayMessage:
         "Required custom nodes aren't supported on Cloud. Replace them with supported nodes.",
       toastTitle: "FooNode isn't available on Cloud",
@@ -1471,7 +1471,7 @@ describe('errorMessageResolver', () => {
       })
     ).toEqual({
       catalogId: 'swap_nodes',
-      displayTitle: 'Swap Nodes (1)',
+      displayTitle: 'Swap Nodes',
       displayMessage: 'Some nodes can be replaced with alternatives',
       toastTitle: 'OldNode can be replaced',
       toastMessage: 'Replace it with NewNode from the error panel.'
@@ -1520,7 +1520,7 @@ describe('errorMessageResolver', () => {
       })
     ).toEqual({
       catalogId: 'missing_model',
-      displayTitle: 'Missing Models (1)',
+      displayTitle: 'Missing Models',
       displayMessage: 'Download a model, or open the node to replace it.',
       toastTitle: 'sdxl.safetensors is missing',
       toastMessage: 'Checkpoint Loader Simple is missing a required model file.'
@@ -1535,7 +1535,7 @@ describe('errorMessageResolver', () => {
       })
     ).toEqual({
       catalogId: 'missing_model',
-      displayTitle: 'Missing Models (1)',
+      displayTitle: 'Missing Models',
       displayMessage: 'Import a model, or open the node to replace it.',
       toastTitle: "sdxl.safetensors isn't available on Cloud",
       toastMessage: "This model isn't supported. Choose a different one."
@@ -1573,7 +1573,7 @@ describe('errorMessageResolver', () => {
       })
     ).toEqual({
       catalogId: 'missing_media',
-      displayTitle: 'Missing Inputs (1)',
+      displayTitle: 'Missing Inputs',
       displayMessage: 'A required media input has no file selected.',
       toastTitle: 'Media input missing',
       toastMessage: 'Load Image is missing a required media file.'
@@ -1707,7 +1707,7 @@ describe('errorMessageResolver', () => {
         isCloud: false
       })
     ).toMatchObject({
-      displayTitle: 'Missing Inputs (2)',
+      displayTitle: 'Missing Inputs',
       toastTitle: 'Missing media inputs',
       toastMessage:
         'Please select the missing media inputs before running this workflow.'

src/platform/errorCatalog/missingErrorResolver.ts

@@ -6,10 +6,6 @@ import { normalizeNodeName, translateCatalogMessage } from './catalogI18n'
 import { countMissingMediaReferences } from '@/platform/missingMedia/missingMediaGrouping'
 import { st } from '@/i18n'
 
-function formatCountTitle(title: string, count: number): string {
-  return `${title} (${count})`
-}
-
 function formatNodeTypeName(nodeType: string): string | null {
   const trimmed = nodeType.trim()
   if (!trimmed) return null
@@ -344,15 +340,12 @@ export function resolveMissingErrorMessage(
     case 'missing_node':
       return {
         catalogId: 'missing_node',
-        displayTitle: formatCountTitle(
-          source.isCloud
-            ? st(
-                'rightSidePanel.missingNodePacks.unsupportedTitle',
-                'Unsupported Node Packs'
-              )
-            : st('rightSidePanel.missingNodePacks.title', 'Missing Node Packs'),
-          source.count
-        ),
+        displayTitle: source.isCloud
+          ? st(
+              'rightSidePanel.missingNodePacks.unsupportedTitle',
+              'Unsupported Node Packs'
+            )
+          : st('rightSidePanel.missingNodePacks.title', 'Missing Node Packs'),
         displayMessage: resolveMissingNodeDisplayMessage(source),
         toastTitle: resolveMissingNodeToastTitle(source),
         toastMessage: resolveMissingNodeToastMessage(source)
@@ -360,10 +353,7 @@ export function resolveMissingErrorMessage(
     case 'swap_nodes':
       return {
         catalogId: 'swap_nodes',
-        displayTitle: formatCountTitle(
-          st('nodeReplacement.swapNodesTitle', 'Swap Nodes'),
-          source.count
-        ),
+        displayTitle: st('nodeReplacement.swapNodesTitle', 'Swap Nodes'),
         displayMessage: resolveSwapNodeDisplayMessage(),
         toastTitle: resolveSwapNodeToastTitle(source),
         toastMessage: resolveSwapNodeToastMessage(source)
@@ -371,12 +361,9 @@ export function resolveMissingErrorMessage(
     case 'missing_model':
       return {
         catalogId: 'missing_model',
-        displayTitle: formatCountTitle(
-          st(
-            'rightSidePanel.missingModels.missingModelsTitle',
-            'Missing Models'
-          ),
-          source.count
+        displayTitle: st(
+          'rightSidePanel.missingModels.missingModelsTitle',
+          'Missing Models'
         ),
         displayMessage: resolveMissingModelDisplayMessage(source),
         toastTitle: resolveMissingModelToastTitle(source),
@@ -385,9 +372,9 @@ export function resolveMissingErrorMessage(
     case 'missing_media':
       return {
         catalogId: 'missing_media',
-        displayTitle: formatCountTitle(
-          st('rightSidePanel.missingMedia.missingMediaTitle', 'Missing Inputs'),
-          source.count
+        displayTitle: st(
+          'rightSidePanel.missingMedia.missingMediaTitle',
+          'Missing Inputs'
         ),
         displayMessage: resolveMissingMediaDisplayMessage(),
         toastTitle: resolveMissingMediaToastTitle(source),

src/platform/missingMedia/components/MissingMediaCard.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="px-4 pb-2">
+  <div class="px-3">
     <TransitionGroup
       tag="ul"
       name="list-scale"
@@ -15,7 +15,7 @@
           <span class="flex min-w-0 flex-1">
             <button
               type="button"
-              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:underline focus-visible:ring-1 focus-visible:outline-none"
+              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-xs/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
               @click="emit('locateNode', item.nodeId)"
             >
               {{ item.displayItemLabel }}
@@ -25,7 +25,7 @@
             data-testid="missing-media-locate-button"
             variant="textonly"
             size="icon-sm"
-            class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground"
+            class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
             :aria-label="
               t('rightSidePanel.locateNodeFor', {
                 item: item.displayItemLabel

src/platform/missingModel/components/MissingModelCard.test.ts

@@ -1,24 +1,37 @@
 import { createTestingPinia } from '@pinia/testing'
-import { render, screen } from '@testing-library/vue'
+import { render, screen, within } from '@testing-library/vue'
 import userEvent from '@testing-library/user-event'
 import PrimeVue from 'primevue/config'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
-
-import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
 
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 import type {
   MissingModelGroup,
   MissingModelViewModel
 } from '@/platform/missingModel/types'
-import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
 
 vi.mock('./MissingModelRow.vue', () => ({
   default: {
     name: 'MissingModelRow',
-    template:
-      '<div class="model-row" :data-show-node-id-badge="showNodeIdBadge" :data-is-asset-supported="isAssetSupported" :data-directory="directory"><button class="locate-trigger" @click="$emit(\'locate-model\', model?.representative?.nodeId)">Locate</button></div>',
-    props: ['model', 'directory', 'showNodeIdBadge', 'isAssetSupported'],
+    template: `
+      <div
+        data-testid="model-row"
+        class="model-row"
+        :data-model-name="model.name"
+        :data-is-asset-supported="isAssetSupported"
+        :data-directory="directory"
+        :data-can-cloud-import="canCloudImport"
+      >
+        <button
+          class="locate-trigger"
+          @click="$emit('locate-model', model?.representative?.nodeId)"
+        >
+          Locate
+        </button>
+      </div>
+    `,
+    props: ['model', 'directory', 'isAssetSupported', 'canCloudImport'],
     emits: ['locate-model']
   }
 }))
@@ -35,21 +48,7 @@ import MissingModelCard from './MissingModelCard.vue'
 const i18n = createI18n({
   legacy: false,
   locale: 'en',
-  messages: {
-    en: {
-      rightSidePanel: {
-        missingModels: {
-          importNotSupported: 'Import Not Supported',
-          customNodeDownloadDisabled:
-            'Cloud environment does not support model imports for custom nodes.',
-          unknownCategory: 'Unknown Category',
-          downloadAll: 'Download all',
-          refresh: 'Refresh',
-          refreshing: 'Refreshing missing models.'
-        }
-      }
-    }
-  },
+  messages: { en: enMessages },
   missingWarn: false,
   fallbackWarn: false
 })
@@ -106,7 +105,6 @@ function makeGroup(
 function mountCard(
   props: Partial<{
     missingModelGroups: MissingModelGroup[]
-    showNodeIdBadge: boolean
   }> = {},
   onLocateModel?: (nodeId: string) => void
 ) {
@@ -114,7 +112,6 @@ function mountCard(
   return render(MissingModelCard, {
     props: {
       missingModelGroups: [makeGroup()],
-      showNodeIdBadge: false,
       ...props,
       ...(onLocateModel ? { onLocateModel } : {})
     },
@@ -124,62 +121,115 @@ function mountCard(
   })
 }
 
+function getRows() {
+  return screen.queryAllByTestId('model-row')
+}
+
+function getRowsIn(testId: string) {
+  return within(screen.getByTestId(testId)).getAllByTestId('model-row')
+}
+
 describe('MissingModelCard', () => {
   beforeEach(() => {
     mockIsCloud.value = true
   })
 
   describe('Rendering & Props', () => {
-    it('renders directory name in category header', () => {
-      const { container } = mountCard({
+    it('passes the model directory to rows', () => {
+      mockIsCloud.value = false
+      mountCard({
         missingModelGroups: [makeGroup({ directory: 'loras' })]
       })
-      expect(container.textContent).toContain('loras')
-    })
-
-    it('renders translated unknown category when directory is null', () => {
-      const { container } = mountCard({
-        missingModelGroups: [makeGroup({ directory: null })]
-      })
-      expect(container.textContent).toContain('Unknown Category')
-    })
-
-    it('renders model count in category header', () => {
-      const { container } = mountCard({
-        missingModelGroups: [
-          makeGroup({ modelNames: ['a.safetensors', 'b.safetensors'] })
-        ]
-      })
-      expect(container.textContent).toContain('(2)')
+      expect(getRows()[0].getAttribute('data-directory')).toBe('loras')
     })
 
     it('renders correct number of MissingModelRow components', () => {
-      const { container } = mountCard({
+      mountCard({
         missingModelGroups: [
           makeGroup({
             modelNames: ['a.safetensors', 'b.safetensors', 'c.safetensors']
           })
         ]
       })
-      // eslint-disable-next-line testing-library/no-container, testing-library/no-node-access
-      expect(container.querySelectorAll('.model-row')).toHaveLength(3)
+      expect(getRows()).toHaveLength(3)
     })
 
-    it('renders multiple groups', () => {
-      const { container } = mountCard({
+    it('flattens multiple groups into rows', () => {
+      mockIsCloud.value = false
+      mountCard({
         missingModelGroups: [
           makeGroup({ directory: 'checkpoints' }),
           makeGroup({ directory: 'loras' })
         ]
       })
-      expect(container.textContent).toContain('checkpoints')
-      expect(container.textContent).toContain('loras')
+      expect(getRows()).toHaveLength(2)
+    })
+
+    it('sorts importable rows by model type order in cloud', () => {
+      mountCard({
+        missingModelGroups: [
+          makeGroup({ directory: null, modelNames: ['unknown.safetensors'] }),
+          makeGroup({ directory: 'loras', modelNames: ['lora.safetensors'] }),
+          makeGroup({
+            directory: 'checkpoints',
+            modelNames: ['checkpoint.safetensors']
+          })
+        ]
+      })
+
+      expect(
+        getRowsIn('missing-model-importable-rows').map((row) =>
+          row.getAttribute('data-model-name')
+        )
+      ).toEqual(['checkpoint.safetensors', 'lora.safetensors'])
+    })
+
+    it('moves cloud rows without import context into the unsupported section', () => {
+      mountCard({
+        missingModelGroups: [
+          makeGroup({
+            directory: 'checkpoints',
+            modelNames: ['importable.safetensors']
+          }),
+          makeGroup({
+            directory: null,
+            modelNames: ['unknown.safetensors']
+          }),
+          makeGroup({
+            directory: 'loras',
+            isAssetSupported: false,
+            modelNames: ['custom-node-model.safetensors']
+          })
+        ]
+      })
+
+      expect(
+        getRowsIn('missing-model-importable-rows').map((row) =>
+          row.getAttribute('data-model-name')
+        )
+      ).toEqual(['importable.safetensors'])
+
+      const unsupportedSection = screen.getByTestId(
+        'missing-model-import-not-supported-section'
+      )
+      expect(
+        within(unsupportedSection)
+          .getAllByTestId('model-row')
+          .map((row) => row.getAttribute('data-model-name'))
+      ).toEqual(['custom-node-model.safetensors', 'unknown.safetensors'])
+      expect(
+        within(unsupportedSection).getByText('Import Not Supported')
+      ).toBeInTheDocument()
+      expect(
+        within(unsupportedSection).getByText(
+          /Nodes that reference the models below do not support imported models/
+        )
+      ).toBeInTheDocument()
     })
 
     it('renders zero rows when missingModelGroups is empty', () => {
-      const { container } = mountCard({ missingModelGroups: [] })
-      // eslint-disable-next-line testing-library/no-container, testing-library/no-node-access
-      expect(container.querySelectorAll('.model-row')).toHaveLength(0)
+      mountCard({ missingModelGroups: [] })
+      expect(getRows()).toHaveLength(0)
     })
 
     it('hides bulk actions in cloud', () => {
@@ -191,43 +241,6 @@ describe('MissingModelCard', () => {
         screen.queryByTestId('missing-model-actions')
       ).not.toBeInTheDocument()
     })
-
-    it('passes props correctly to MissingModelRow children', () => {
-      const { container } = mountCard({ showNodeIdBadge: true })
-      // eslint-disable-next-line testing-library/no-container, testing-library/no-node-access
-      const row = container.querySelector('.model-row')
-      expect(row).not.toBeNull()
-      expect(row!.getAttribute('data-show-node-id-badge')).toBe('true')
-      expect(row!.getAttribute('data-is-asset-supported')).toBe('true')
-      expect(row!.getAttribute('data-directory')).toBe('checkpoints')
-    })
-  })
-
-  describe('Asset Unsupported Group', () => {
-    it('shows "Import Not Supported" header for unsupported groups', () => {
-      const { container } = mountCard({
-        missingModelGroups: [makeGroup({ isAssetSupported: false })]
-      })
-      expect(container.textContent).toContain('Import Not Supported')
-    })
-
-    it('shows info notice for unsupported groups', () => {
-      const { container } = mountCard({
-        missingModelGroups: [makeGroup({ isAssetSupported: false })]
-      })
-      expect(container.textContent).toContain(
-        'Cloud environment does not support model imports'
-      )
-    })
-
-    it('hides info notice for supported groups', () => {
-      const { container } = mountCard({
-        missingModelGroups: [makeGroup({ isAssetSupported: true })]
-      })
-      expect(container.textContent).not.toContain(
-        'Cloud environment does not support model imports'
-      )
-    })
   })
 
   describe('Event Handling', () => {
@@ -251,79 +264,43 @@ describe('MissingModelCard (OSS)', () => {
   })
 
   it('shows directory name instead of "Import Not Supported" for unsupported groups', () => {
-    const { container } = mountCard({
+    mountCard({
       missingModelGroups: [
         makeGroup({ directory: 'checkpoints', isAssetSupported: false })
       ]
     })
-    expect(container.textContent).toContain('checkpoints')
-    expect(container.textContent).not.toContain('Import Not Supported')
+    expect(getRows()[0].getAttribute('data-directory')).toBe('checkpoints')
   })
 
-  it('hides info notice for unsupported groups', () => {
-    const { container } = mountCard({
-      missingModelGroups: [makeGroup({ isAssetSupported: false })]
-    })
-    expect(container.textContent).not.toContain(
-      'Cloud environment does not support model imports'
-    )
-  })
-
-  it('renders unknown category for null directory in OSS', () => {
-    const { container } = mountCard({
+  it('passes null directory for unknown category rows in OSS', () => {
+    mountCard({
       missingModelGroups: [
         makeGroup({ directory: null, isAssetSupported: false })
       ]
     })
-    expect(container.textContent).toContain('Unknown Category')
-    expect(container.textContent).not.toContain('Import Not Supported')
+    expect(getRows()[0].hasAttribute('data-directory')).toBe(false)
   })
 
-  it('shows bulk actions when one model is downloadable', () => {
+  it('shows Download all at the bottom when one model is downloadable', () => {
     mountCard({
       missingModelGroups: [makeGroup({ withDownloadUrls: true })]
     })
 
-    expect(screen.getByRole('button', { name: /Download all/ })).toBeVisible()
-    expect(screen.getByRole('button', { name: 'Refresh' })).toBeVisible()
+    const actions = screen.getByTestId('missing-model-actions')
+    expect(actions).toBeVisible()
+    expect(
+      within(actions).getByRole('button', { name: /Download all/ })
+    ).toBeVisible()
   })
 
-  it('hides bulk actions when no model is downloadable', () => {
+  it('hides Download all when no model is downloadable', () => {
     mountCard()
 
     expect(
       screen.queryByRole('button', { name: /Download all/ })
     ).not.toBeInTheDocument()
     expect(
-      screen.queryByRole('button', { name: 'Refresh' })
+      screen.queryByTestId('missing-model-actions')
     ).not.toBeInTheDocument()
   })
-
-  it('refreshes missing models from the action bar', async () => {
-    mountCard({
-      missingModelGroups: [makeGroup({ withDownloadUrls: true })]
-    })
-    const store = useMissingModelStore()
-
-    await userEvent.click(screen.getByRole('button', { name: 'Refresh' }))
-
-    expect(store.refreshMissingModels).toHaveBeenCalled()
-  })
-
-  it('keeps the Refresh button focusable and announces refresh progress', async () => {
-    mountCard({
-      missingModelGroups: [makeGroup({ withDownloadUrls: true })]
-    })
-    const store = useMissingModelStore()
-
-    store.isRefreshingMissingModels = true
-    await nextTick()
-
-    const refreshButton = screen.getByRole('button', { name: 'Refresh' })
-    expect(refreshButton).toHaveAttribute('aria-disabled', 'true')
-    expect(refreshButton).toHaveAttribute('aria-busy', 'true')
-    expect(screen.getByRole('status')).toHaveTextContent(
-      'Refreshing missing models.'
-    )
-  })
 })

src/platform/missingModel/components/MissingModelCard.vue

@@ -1,114 +1,60 @@
 <template>
-  <div class="px-4 pb-2">
+  <div class="px-3">
+    <div
+      v-if="importableModelRows.length > 0"
+      data-testid="missing-model-importable-rows"
+      class="flex flex-col gap-1 overflow-hidden"
+    >
+      <MissingModelRow
+        v-for="row in importableModelRows"
+        :key="row.key"
+        :model="row.model"
+        :directory="row.directory"
+        :is-asset-supported="row.isAssetSupported"
+        :can-cloud-import="true"
+        @locate-model="emit('locateModel', $event)"
+      />
+    </div>
+
+    <div
+      v-if="unsupportedModelRows.length > 0"
+      data-testid="missing-model-import-not-supported-section"
+      class="flex flex-col gap-1 border-t border-secondary-background pt-3"
+    >
+      <div class="mb-1">
+        <p class="m-0 text-sm font-semibold text-warning-background">
+          {{ t('rightSidePanel.missingModels.importNotSupported') }}
+        </p>
+        <p class="m-0 mt-1 text-xs/relaxed text-muted-foreground">
+          {{ t('rightSidePanel.missingModels.customNodeDownloadDisabled') }}
+        </p>
+      </div>
+      <MissingModelRow
+        v-for="row in unsupportedModelRows"
+        :key="row.key"
+        :model="row.model"
+        :directory="row.directory"
+        :is-asset-supported="row.isAssetSupported"
+        :can-cloud-import="false"
+        @locate-model="emit('locateModel', $event)"
+      />
+    </div>
+
     <div
       v-if="downloadableModels.length > 0"
       data-testid="missing-model-actions"
-      class="flex items-center gap-2 border-b border-interface-stroke py-2"
+      class="flex items-center pt-2"
     >
       <Button
         data-testid="missing-model-download-all"
         variant="secondary"
         size="sm"
-        class="h-8 min-w-0 flex-1 rounded-lg text-sm"
+        class="h-8 min-w-0 flex-1 rounded-md text-xs"
         @click="downloadAllModels"
       >
         <i aria-hidden="true" class="icon-[lucide--download] size-4 shrink-0" />
         <span class="truncate">{{ downloadAllLabel }}</span>
       </Button>
-      <!-- Keep this focusable while refreshing so the live status remains discoverable. -->
-      <Button
-        data-testid="missing-model-refresh"
-        variant="secondary"
-        size="sm"
-        class="h-8 w-28 shrink-0 rounded-lg text-sm"
-        :aria-busy="missingModelStore.isRefreshingMissingModels"
-        :aria-disabled="missingModelStore.isRefreshingMissingModels"
-        @click="handleRefreshClick"
-      >
-        <DotSpinner
-          v-if="missingModelStore.isRefreshingMissingModels"
-          aria-hidden="true"
-          duration="1s"
-          :size="12"
-        />
-        <i
-          v-else
-          aria-hidden="true"
-          class="icon-[lucide--refresh-cw] size-4 shrink-0"
-        />
-        {{ t('rightSidePanel.missingModels.refresh') }}
-      </Button>
-      <span role="status" aria-live="polite" class="sr-only">
-        {{
-          missingModelStore.isRefreshingMissingModels
-            ? t('rightSidePanel.missingModels.refreshing')
-            : ''
-        }}
-      </span>
-    </div>
-
-    <!-- Category groups (by directory) -->
-    <div
-      v-for="group in missingModelGroups"
-      :key="`${group.isAssetSupported ? 'supported' : 'unsupported'}::${group.directory ?? '__unknown__'}`"
-      class="flex w-full flex-col border-t border-interface-stroke py-2 first:border-t-0 first:pt-0"
-    >
-      <!-- Category header -->
-      <div class="flex h-8 w-full items-center">
-        <p
-          class="min-w-0 flex-1 truncate text-sm font-medium"
-          :class="
-            (isCloud && !group.isAssetSupported) || group.directory === null
-              ? 'text-warning-background'
-              : 'text-destructive-background-hover'
-          "
-        >
-          <span v-if="isCloud && !group.isAssetSupported">
-            {{ t('rightSidePanel.missingModels.importNotSupported') }}
-            ({{ group.models.length }})
-          </span>
-          <span v-else>
-            <i
-              v-if="group.directory === null"
-              aria-hidden="true"
-              class="mr-1 icon-[lucide--triangle-alert] size-3.5 align-text-bottom"
-            />
-            {{
-              group.directory ??
-              t('rightSidePanel.missingModels.unknownCategory')
-            }}
-            ({{ group.models.length }})
-          </span>
-        </p>
-      </div>
-
-      <!-- Asset unsupported group notice -->
-      <div
-        v-if="isCloud && !group.isAssetSupported"
-        data-testid="missing-model-import-unsupported"
-        class="flex items-start gap-1.5 px-0.5 py-1 pl-2"
-      >
-        <i
-          aria-hidden="true"
-          class="mt-0.5 icon-[lucide--info] size-3.5 shrink-0 text-muted-foreground"
-        />
-        <span class="text-xs/tight text-muted-foreground">
-          {{ t('rightSidePanel.missingModels.customNodeDownloadDisabled') }}
-        </span>
-      </div>
-
-      <!-- Model rows -->
-      <div class="flex flex-col gap-1 overflow-hidden pl-2">
-        <MissingModelRow
-          v-for="model in group.models"
-          :key="model.name"
-          :model="model"
-          :directory="group.directory"
-          :show-node-id-badge="showNodeIdBadge"
-          :is-asset-supported="group.isAssetSupported"
-          @locate-model="emit('locateModel', $event)"
-        />
-      </div>
     </div>
   </div>
 </template>
@@ -120,15 +66,28 @@ import type { MissingModelGroup } from '@/platform/missingModel/types'
 import { isCloud } from '@/platform/distribution/types'
 import MissingModelRow from '@/platform/missingModel/components/MissingModelRow.vue'
 import Button from '@/components/ui/button/Button.vue'
-import DotSpinner from '@/components/common/DotSpinner.vue'
 import { downloadModel } from '@/platform/missingModel/missingModelDownload'
 import { getDownloadableModels } from '@/platform/missingModel/missingModelViewUtils'
 import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
 import { formatSize } from '@/utils/formatUtil'
 
-const { missingModelGroups, showNodeIdBadge } = defineProps<{
+interface MissingModelRowEntry {
+  key: string
+  model: MissingModelGroup['models'][number]
+  directory: string | null
+  isAssetSupported: boolean
+}
+
+const MODEL_TYPE_SORT_ORDER = [
+  'checkpoints',
+  'loras',
+  'vae',
+  'text_encoders',
+  'diffusion_models'
+] as const
+
+const { missingModelGroups } = defineProps<{
   missingModelGroups: MissingModelGroup[]
-  showNodeIdBadge: boolean
 }>()
 
 const emit = defineEmits<{
@@ -138,6 +97,27 @@ const emit = defineEmits<{
 const { t } = useI18n()
 const missingModelStore = useMissingModelStore()
 
+const sortedModelRows = computed(() =>
+  missingModelGroups
+    .flatMap((group) =>
+      group.models.map((model, index) => ({
+        key: getModelRowKey(group, model, index),
+        model,
+        directory: group.directory,
+        isAssetSupported: group.isAssetSupported
+      }))
+    )
+    .sort((a, b) => compareModelRows(a, b))
+)
+
+const importableModelRows = computed(() =>
+  sortedModelRows.value.filter((row) => !isCloud || canCloudImport(row))
+)
+
+const unsupportedModelRows = computed(() =>
+  isCloud ? sortedModelRows.value.filter((row) => !canCloudImport(row)) : []
+)
+
 const downloadableModels = computed(() => {
   if (isCloud) return []
 
@@ -159,7 +139,37 @@ function downloadAllModels() {
   }
 }
 
-function handleRefreshClick() {
-  void missingModelStore.refreshMissingModels()
+function getModelRowKey(
+  group: MissingModelGroup,
+  model: MissingModelGroup['models'][number],
+  index: number
+) {
+  const supportKey = group.isAssetSupported ? 'supported' : 'unsupported'
+  return [
+    supportKey,
+    group.directory ?? '__unknown__',
+    model.name,
+    String(index)
+  ].join('::')
+}
+
+function compareModelRows(a: MissingModelRowEntry, b: MissingModelRowEntry) {
+  return (
+    getModelTypeSortIndex(a.directory) - getModelTypeSortIndex(b.directory) ||
+    (a.directory ?? '').localeCompare(b.directory ?? '') ||
+    a.model.name.localeCompare(b.model.name)
+  )
+}
+
+function getModelTypeSortIndex(directory: string | null) {
+  if (directory === null) return Number.MAX_SAFE_INTEGER
+  const index = MODEL_TYPE_SORT_ORDER.indexOf(
+    directory as (typeof MODEL_TYPE_SORT_ORDER)[number]
+  )
+  return index === -1 ? MODEL_TYPE_SORT_ORDER.length : index
+}
+
+function canCloudImport(row: MissingModelRowEntry) {
+  return row.isAssetSupported && row.directory !== null
 }
 </script>

src/platform/missingModel/components/MissingModelLibrarySelect.vue

@@ -1,113 +0,0 @@
-<template>
-  <div class="flex flex-col gap-2">
-    <div v-if="showDivider" class="flex items-center justify-center py-0.5">
-      <span class="text-xs font-bold text-muted-foreground">
-        {{ t('rightSidePanel.missingModels.or') }}
-      </span>
-    </div>
-
-    <Select
-      :model-value="modelValue"
-      :disabled="options.length === 0"
-      @update:model-value="handleSelect"
-    >
-      <SelectTrigger
-        size="md"
-        class="border-transparent bg-secondary-background text-xs hover:border-interface-stroke"
-      >
-        <SelectValue
-          :placeholder="t('rightSidePanel.missingModels.useFromLibrary')"
-        />
-      </SelectTrigger>
-
-      <SelectContent>
-        <template v-if="options.length > 4" #prepend>
-          <div class="px-1 pb-1.5">
-            <div
-              class="flex items-center gap-1.5 rounded-md border border-border-default px-2"
-            >
-              <i
-                aria-hidden="true"
-                class="icon-[lucide--search] size-3.5 shrink-0 text-muted-foreground"
-              />
-              <input
-                v-model="filterQuery"
-                type="text"
-                :aria-label="t('g.searchPlaceholder', { subject: '' })"
-                class="h-7 w-full border-none bg-transparent text-xs outline-none placeholder:text-muted-foreground"
-                :placeholder="t('g.searchPlaceholder', { subject: '' })"
-                @keydown.stop
-              />
-            </div>
-          </div>
-        </template>
-
-        <SelectItem
-          v-for="option in filteredOptions"
-          :key="option.value"
-          :value="option.value"
-          class="text-xs"
-        >
-          {{ option.name }}
-        </SelectItem>
-        <div
-          v-if="filteredOptions.length === 0"
-          role="status"
-          class="px-3 py-2 text-xs text-muted-foreground"
-        >
-          {{ t('g.noResultsFound') }}
-        </div>
-      </SelectContent>
-    </Select>
-  </div>
-</template>
-
-<script setup lang="ts">
-import { computed, ref, watch } from 'vue'
-import { useI18n } from 'vue-i18n'
-import { useFuse } from '@vueuse/integrations/useFuse'
-import Select from '@/components/ui/select/Select.vue'
-import SelectContent from '@/components/ui/select/SelectContent.vue'
-import SelectTrigger from '@/components/ui/select/SelectTrigger.vue'
-import SelectValue from '@/components/ui/select/SelectValue.vue'
-import SelectItem from '@/components/ui/select/SelectItem.vue'
-
-const { options, showDivider = false } = defineProps<{
-  modelValue: string | undefined
-  options: { name: string; value: string }[]
-  showDivider?: boolean
-}>()
-
-const emit = defineEmits<{
-  select: [value: string]
-}>()
-
-const { t } = useI18n()
-
-const filterQuery = ref('')
-
-watch(
-  () => options.length,
-  (len) => {
-    if (len <= 4) filterQuery.value = ''
-  }
-)
-
-const { results: fuseResults } = useFuse(filterQuery, () => options, {
-  fuseOptions: {
-    keys: ['name'],
-    threshold: 0.4,
-    ignoreLocation: true
-  },
-  matchAllWhenSearchEmpty: true
-})
-
-const filteredOptions = computed(() => fuseResults.value.map((r) => r.item))
-
-function handleSelect(value: unknown) {
-  if (typeof value === 'string') {
-    filterQuery.value = ''
-    emit('select', value)
-  }
-}
-</script>

src/platform/missingModel/components/MissingModelRow.test.ts

@@ -0,0 +1,460 @@
+import { createPinia, setActivePinia } from 'pinia'
+import { render, screen, waitFor } from '@testing-library/vue'
+import userEvent from '@testing-library/user-event'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { nextTick } from 'vue'
+import { createI18n } from 'vue-i18n'
+
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
+import type {
+  UploadModelDialogContext,
+  UploadModelSuccess
+} from '@/platform/assets/composables/useUploadModelWizard'
+import type { MissingModelViewModel } from '@/platform/missingModel/types'
+import type * as MissingModelDownload from '@/platform/missingModel/missingModelDownload'
+import type * as GraphTraversalUtil from '@/utils/graphTraversalUtil'
+import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
+
+const mockIsCloud = vi.hoisted(() => ({ value: true }))
+const mockShowUploadDialog = vi.hoisted(() => vi.fn())
+const mockCopyToClipboard = vi.hoisted(() => vi.fn())
+const mockDownloadModel = vi.hoisted(() => vi.fn())
+const mockRootGraph = vi.hoisted<{
+  value: Record<string, never> | null
+}>(() => ({ value: null }))
+const mockGetNodeByExecutionId = vi.hoisted(() => vi.fn())
+const mockApiListeners = vi.hoisted(
+  () => new Map<string, (event: CustomEvent) => void>()
+)
+type UploadModelContextResolver = () => UploadModelDialogContext | undefined
+const mockUploadContext = vi.hoisted(() => ({
+  resolver: undefined as UploadModelContextResolver | undefined
+}))
+const mockUploadCallbacks = vi.hoisted(() => ({
+  onUploadSuccess: undefined as
+    | ((result: UploadModelSuccess) => Promise<unknown> | unknown)
+    | undefined
+}))
+
+vi.mock('@/scripts/app', () => ({
+  app: {
+    get rootGraph() {
+      return mockRootGraph.value
+    }
+  }
+}))
+
+vi.mock('@/scripts/api', () => ({
+  api: {
+    addEventListener: vi.fn(
+      (event: string, handler: (event: CustomEvent) => void) => {
+        mockApiListeners.set(event, handler)
+      }
+    ),
+    apiURL: vi.fn((path: string) => path),
+    fetchApi: vi.fn()
+  }
+}))
+
+vi.mock('@/utils/graphTraversalUtil', async () => {
+  const actual = await vi.importActual<typeof GraphTraversalUtil>(
+    '@/utils/graphTraversalUtil'
+  )
+  return {
+    ...actual,
+    getActiveGraphNodeIds: vi.fn(() => new Set()),
+    getNodeByExecutionId: mockGetNodeByExecutionId
+  }
+})
+
+vi.mock('@/platform/distribution/types', () => ({
+  get isCloud() {
+    return mockIsCloud.value
+  }
+}))
+
+vi.mock('@/platform/assets/composables/useModelUpload', () => ({
+  useModelUpload: (
+    onUploadSuccess?: (
+      result: UploadModelSuccess
+    ) => Promise<unknown> | unknown,
+    uploadContext?: UploadModelDialogContext | UploadModelContextResolver
+  ) => {
+    mockUploadCallbacks.onUploadSuccess = onUploadSuccess
+    mockUploadContext.resolver =
+      typeof uploadContext === 'function' ? uploadContext : () => uploadContext
+
+    return {
+      isUploadButtonEnabled: { value: true },
+      showUploadDialog: mockShowUploadDialog
+    }
+  }
+}))
+
+vi.mock('@/composables/useCopyToClipboard', () => ({
+  useCopyToClipboard: () => ({
+    copyToClipboard: mockCopyToClipboard
+  })
+}))
+
+vi.mock('@/platform/missingModel/missingModelDownload', async () => {
+  const actual = await vi.importActual<typeof MissingModelDownload>(
+    '@/platform/missingModel/missingModelDownload'
+  )
+  return {
+    ...actual,
+    downloadModel: mockDownloadModel,
+    fetchModelMetadata: vi.fn().mockResolvedValue({
+      fileSize: null,
+      gatedRepoUrl: null
+    })
+  }
+})
+
+import MissingModelRow from './MissingModelRow.vue'
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en',
+  messages: { en: enMessages },
+  missingWarn: false,
+  fallbackWarn: false
+})
+
+const TransitionCollapseStub = {
+  name: 'TransitionCollapse',
+  template: '<div><slot /></div>'
+}
+
+function makeModel(
+  refs: MissingModelViewModel['referencingNodes']
+): MissingModelViewModel {
+  return {
+    name: 'model.safetensors',
+    representative: {
+      nodeId: refs[0]?.nodeId,
+      nodeType: 'CheckpointLoaderSimple',
+      widgetName: 'ckpt_name',
+      isAssetSupported: true,
+      name: 'model.safetensors',
+      directory: 'checkpoints',
+      url: 'https://example.com/model.safetensors',
+      isMissing: true
+    },
+    referencingNodes: refs
+  }
+}
+
+function renderRow(
+  model: MissingModelViewModel,
+  onLocateModel = vi.fn(),
+  isAssetSupported = true,
+  directory: string | null = 'checkpoints',
+  canCloudImport = true
+) {
+  const pinia = createPinia()
+  setActivePinia(pinia)
+
+  render(MissingModelRow, {
+    props: {
+      model,
+      directory,
+      isAssetSupported,
+      canCloudImport,
+      onLocateModel
+    },
+    global: {
+      plugins: [pinia, i18n],
+      stubs: {
+        TransitionCollapse: TransitionCollapseStub
+      }
+    }
+  })
+
+  return { onLocateModel }
+}
+
+describe('MissingModelRow', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    mockIsCloud.value = true
+    mockRootGraph.value = null
+    mockApiListeners.clear()
+    mockGetNodeByExecutionId.mockReset()
+    mockUploadContext.resolver = undefined
+    mockUploadCallbacks.onUploadSuccess = undefined
+  })
+
+  it('opens the model import dialog from the cloud row', async () => {
+    const user = userEvent.setup()
+    renderRow(makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }]))
+
+    await user.click(screen.getByRole('button', { name: 'Import' }))
+
+    expect(mockShowUploadDialog).toHaveBeenCalledTimes(1)
+    expect(mockUploadContext.resolver?.()).toEqual({
+      kind: 'missing-model-resolution',
+      missingModelName: 'model.safetensors',
+      requiredModelType: 'checkpoints',
+      replacementTargets: [
+        {
+          nodeId: '1',
+          nodeLabel: 'CheckpointLoaderSimple',
+          widgetName: 'ckpt_name'
+        }
+      ]
+    })
+  })
+
+  it('keeps unsupported cloud rows as reference-only rows', () => {
+    renderRow(
+      makeModel([{ nodeId: '1', widgetName: 'model_name' }]),
+      vi.fn(),
+      true,
+      null,
+      false
+    )
+
+    expect(screen.getByText('model.safetensors')).toBeInTheDocument()
+    expect(screen.getByText('Unknown')).toBeInTheDocument()
+    expect(
+      screen.getByRole('button', { name: 'CheckpointLoaderSimple' })
+    ).toBeInTheDocument()
+    expect(screen.queryByRole('button', { name: 'Import' })).toBeNull()
+  })
+
+  it('shows row progress as soon as the model import starts', async () => {
+    renderRow(makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }]))
+    const store = useMissingModelStore()
+
+    await mockUploadCallbacks.onUploadSuccess?.({
+      filename: 'downloaded-model.safetensors',
+      modelType: 'checkpoints',
+      taskId: 'task-1',
+      status: 'processing'
+    })
+    await nextTick()
+
+    expect(
+      store.importTaskIds['supported::checkpoints::model.safetensors']
+    ).toBe('task-1')
+    expect(
+      screen.getByRole('progressbar', { name: 'Importing...' })
+    ).toBeInTheDocument()
+    expect(screen.getByRole('status')).toHaveTextContent('Importing...')
+    expect(screen.getByText('downloaded-model.safetensors')).toBeInTheDocument()
+    expect(screen.queryByRole('button', { name: 'Import' })).toBeNull()
+  })
+
+  it('applies the completed imported model to every referencing node', async () => {
+    const graph = {}
+    const firstWidget = {
+      name: 'ckpt_name',
+      value: 'old-first.safetensors',
+      callback: vi.fn()
+    }
+    const secondWidget = {
+      name: 'ckpt_name',
+      value: 'old-second.safetensors',
+      callback: vi.fn()
+    }
+    const firstSetDirtyCanvas = vi.fn()
+    const secondSetDirtyCanvas = vi.fn()
+    mockRootGraph.value = graph
+    mockGetNodeByExecutionId.mockImplementation((_graph, nodeId) => {
+      if (nodeId === '1') {
+        return {
+          widgets: [firstWidget],
+          graph: { setDirtyCanvas: firstSetDirtyCanvas }
+        }
+      }
+      if (nodeId === '2') {
+        return {
+          widgets: [secondWidget],
+          graph: { setDirtyCanvas: secondSetDirtyCanvas }
+        }
+      }
+      return null
+    })
+
+    renderRow(
+      makeModel([
+        { nodeId: '1', widgetName: 'ckpt_name' },
+        { nodeId: '2', widgetName: 'ckpt_name' }
+      ])
+    )
+
+    await mockUploadCallbacks.onUploadSuccess?.({
+      filename: 'client-name.safetensors',
+      modelType: 'checkpoints',
+      taskId: 'task-1',
+      status: 'processing'
+    })
+    await nextTick()
+
+    const handler = mockApiListeners.get('asset_download')
+    expect(handler).toBeDefined()
+    handler!(
+      new CustomEvent('asset_download', {
+        detail: {
+          task_id: 'task-1',
+          asset_name: 'server-name.safetensors',
+          bytes_total: 100,
+          bytes_downloaded: 100,
+          progress: 1,
+          status: 'completed'
+        }
+      })
+    )
+
+    await waitFor(() => {
+      expect(firstWidget.value).toBe('server-name.safetensors')
+      expect(secondWidget.value).toBe('server-name.safetensors')
+    })
+    expect(firstWidget.callback).toHaveBeenCalledWith('server-name.safetensors')
+    expect(secondWidget.callback).toHaveBeenCalledWith(
+      'server-name.safetensors'
+    )
+    expect(firstSetDirtyCanvas).toHaveBeenCalledWith(true, true)
+    expect(secondSetDirtyCanvas).toHaveBeenCalledWith(true, true)
+  })
+
+  it('locates the parent row directly when a cloud model has one reference', async () => {
+    const user = userEvent.setup()
+    const { onLocateModel } = renderRow(
+      makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }])
+    )
+
+    await user.click(screen.getByRole('button', { name: 'model.safetensors' }))
+
+    expect(onLocateModel).toHaveBeenCalledWith('1')
+  })
+
+  it('moves locate actions to expanded child rows when a cloud model has multiple references', async () => {
+    const user = userEvent.setup()
+    const { onLocateModel } = renderRow(
+      makeModel([
+        { nodeId: '1', widgetName: 'ckpt_name' },
+        { nodeId: '2', widgetName: 'ckpt_name' }
+      ])
+    )
+
+    expect(screen.getByText('2')).toBeInTheDocument()
+    expect(screen.queryAllByTestId('missing-model-locate')).toHaveLength(0)
+
+    await user.click(
+      screen.getByRole('button', { name: 'Show referencing nodes' })
+    )
+
+    const locateButtons = screen.getAllByTestId('missing-model-locate')
+    expect(locateButtons).toHaveLength(2)
+
+    await user.click(locateButtons[1])
+
+    expect(onLocateModel).toHaveBeenCalledWith('2')
+  })
+
+  it('locates the parent row directly when an OSS model has one reference', async () => {
+    mockIsCloud.value = false
+    const user = userEvent.setup()
+    const { onLocateModel } = renderRow(
+      makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }])
+    )
+
+    await user.click(screen.getByRole('button', { name: 'model.safetensors' }))
+
+    expect(onLocateModel).toHaveBeenCalledWith('1')
+  })
+
+  it('shows no resolution action in OSS rows without a download url', () => {
+    mockIsCloud.value = false
+
+    renderRow(makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }]))
+
+    expect(screen.queryByRole('textbox')).not.toBeInTheDocument()
+    expect(
+      screen.queryByTestId('missing-model-download')
+    ).not.toBeInTheDocument()
+    expect(screen.queryByTestId('missing-model-import')).not.toBeInTheDocument()
+  })
+
+  it('shows model type metadata below the model name', () => {
+    renderRow(makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }]))
+
+    expect(screen.getByText('checkpoints')).toBeInTheDocument()
+  })
+
+  it('shows downloadable model size beside the model type metadata', async () => {
+    mockIsCloud.value = false
+    const model = makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }])
+    model.representative.url =
+      'https://huggingface.co/comfy/test/resolve/main/model.safetensors'
+
+    renderRow(model, vi.fn(), false)
+    const store = useMissingModelStore()
+    store.fileSizes[model.representative.url] = 14 * 1024 ** 3
+    await nextTick()
+
+    expect(screen.getByText('checkpoints · 14 GB')).toBeInTheDocument()
+    expect(screen.getByTestId('missing-model-download')).toHaveTextContent(
+      'Download'
+    )
+  })
+
+  it('shows unknown category metadata for models without a directory', () => {
+    renderRow(
+      makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }]),
+      vi.fn(),
+      true,
+      null
+    )
+
+    expect(screen.getByText('Unknown')).toBeInTheDocument()
+  })
+
+  it('moves locate actions to expanded child rows when an OSS model has multiple references', async () => {
+    mockIsCloud.value = false
+    const user = userEvent.setup()
+    const { onLocateModel } = renderRow(
+      makeModel([
+        { nodeId: '1', widgetName: 'ckpt_name' },
+        { nodeId: '2', widgetName: 'ckpt_name' }
+      ])
+    )
+
+    expect(screen.getByText('2')).toBeInTheDocument()
+    expect(screen.queryAllByTestId('missing-model-locate')).toHaveLength(0)
+
+    await user.click(
+      screen.getByRole('button', { name: 'Show referencing nodes' })
+    )
+
+    const locateButtons = screen.getAllByTestId('missing-model-locate')
+    expect(locateButtons).toHaveLength(2)
+
+    await user.click(locateButtons[1])
+
+    expect(onLocateModel).toHaveBeenCalledWith('2')
+  })
+
+  it('shows the OSS download action in the row for downloadable models', async () => {
+    mockIsCloud.value = false
+    const user = userEvent.setup()
+    const model = makeModel([{ nodeId: '1', widgetName: 'ckpt_name' }])
+    model.representative.url =
+      'https://huggingface.co/comfy/test/resolve/main/model.safetensors'
+
+    renderRow(model, vi.fn(), false)
+
+    await user.click(screen.getByTestId('missing-model-download'))
+
+    expect(mockDownloadModel).toHaveBeenCalledWith(
+      {
+        name: 'model.safetensors',
+        url: 'https://huggingface.co/comfy/test/resolve/main/model.safetensors',
+        directory: 'checkpoints'
+      },
+      {}
+    )
+  })
+})

src/platform/missingModel/components/MissingModelRow.vue

@@ -1,205 +1,206 @@
 <template>
-  <div class="flex w-full flex-col pb-3">
-    <!-- Model header -->
-    <div class="flex h-8 w-full items-center gap-2">
-      <i
-        aria-hidden="true"
-        class="text-foreground icon-[lucide--file-check] size-4 shrink-0"
-      />
-
-      <div class="flex min-w-0 flex-1 items-center">
-        <p
-          class="text-foreground min-w-0 truncate text-sm font-medium"
-          :title="model.name"
-        >
-          {{ model.name }} ({{ model.referencingNodes.length }})
-        </p>
-
-        <Button
-          data-testid="missing-model-copy-name"
-          variant="textonly"
-          size="icon-sm"
-          class="size-8 shrink-0 hover:bg-transparent"
-          :aria-label="t('rightSidePanel.missingModels.copyModelName')"
-          :title="t('rightSidePanel.missingModels.copyModelName')"
-          @click="copyToClipboard(model.name)"
-        >
-          <i
-            aria-hidden="true"
-            class="icon-[lucide--copy] size-3.5 text-muted-foreground"
-          />
-        </Button>
-      </div>
-
+  <div class="mb-1 flex w-full flex-col gap-0.5 last:mb-0">
+    <div class="flex min-h-8 w-full items-center gap-1">
       <Button
-        v-if="!isCloud && model.representative.url && !isAssetSupported"
-        data-testid="missing-model-copy-url"
-        variant="secondary"
-        size="sm"
-        class="h-8 shrink-0 rounded-lg text-sm"
-        @click="copyToClipboard(toBrowsableUrl(model.representative.url!))"
-      >
-        {{ t('rightSidePanel.missingModels.copyUrl') }}
-      </Button>
-
-      <Button
-        variant="textonly"
-        size="icon-sm"
-        :aria-label="t('rightSidePanel.missingModels.confirmSelection')"
-        :disabled="!canConfirm"
-        :class="
-          cn(
-            'size-8 shrink-0 rounded-lg transition-colors',
-            canConfirm ? 'bg-primary/10 hover:bg-primary/15' : 'opacity-20'
-          )
-        "
-        @click="handleLibrarySelect"
-      >
-        <i
-          aria-hidden="true"
-          class="icon-[lucide--check] size-4"
-          :class="canConfirm ? 'text-primary' : 'text-foreground'"
-        />
-      </Button>
-
-      <Button
-        v-if="model.referencingNodes.length > 0"
+        v-if="hasMultipleReferences"
         data-testid="missing-model-expand"
         variant="textonly"
-        size="icon-sm"
+        size="unset"
         :aria-label="
           expanded
             ? t('rightSidePanel.missingModels.collapseNodes')
             : t('rightSidePanel.missingModels.expandNodes')
         "
         :aria-expanded="expanded"
-        :class="
-          cn(
-            'size-8 shrink-0 transition-transform duration-200 hover:bg-transparent',
-            expanded && 'rotate-180'
-          )
-        "
-        @click="toggleModelExpand(modelKey)"
+        class="h-8 w-4 shrink-0 p-0 hover:bg-transparent focus-visible:ring-inset"
+        @click="handleToggleExpand"
       >
         <i
           aria-hidden="true"
-          class="icon-[lucide--chevron-down] size-4 text-muted-foreground group-hover:text-base-foreground"
+          :class="
+            cn(
+              'icon-[lucide--chevron-right] size-4 text-muted-foreground transition-transform duration-200',
+              expanded && 'rotate-90'
+            )
+          "
         />
       </Button>
+
+      <span class="flex min-w-0 flex-1 flex-col gap-0">
+        <span class="flex min-w-0 items-center gap-1 text-xs/tight">
+          <button
+            v-if="hasModelLabelControl"
+            ref="modelLabelControl"
+            type="button"
+            class="focus-visible:ring-ring m-0 min-w-0 cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left font-normal wrap-break-word text-base-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
+            :title="displayModelName"
+            @click="handleModelLabelClick"
+          >
+            {{ displayModelName }}
+          </button>
+          <span
+            v-else
+            class="min-w-0 font-normal wrap-break-word text-base-foreground"
+            :title="displayModelName"
+          >
+            {{ displayModelName }}
+          </span>
+          <span
+            v-if="hasMultipleReferences"
+            data-testid="missing-model-reference-count"
+            class="inline-flex h-4 min-w-4 shrink-0 items-center justify-center rounded-sm bg-secondary-background-hover px-1 text-2xs font-semibold text-base-foreground"
+          >
+            {{ model.referencingNodes.length }}
+          </span>
+          <Button
+            variant="textonly"
+            size="icon-sm"
+            class="size-6 shrink-0 text-muted-foreground hover:bg-transparent hover:text-base-foreground focus-visible:ring-inset"
+            :aria-label="linkLabel"
+            :title="linkLabel"
+            @click="copyModelLink"
+          >
+            <i aria-hidden="true" class="icon-[lucide--link] size-4" />
+          </Button>
+        </span>
+        <span
+          v-if="modelMetadataLabel"
+          class="block text-2xs/tight"
+          :class="
+            isUnknownCategory
+              ? 'text-warning-background'
+              : 'text-muted-foreground'
+          "
+        >
+          {{ modelMetadataLabel }}
+        </span>
+      </span>
+
+      <template v-if="isCloud && canCloudImport">
+        <Button
+          v-if="!isCloudImportDownloadActive"
+          data-testid="missing-model-import"
+          variant="secondary"
+          size="sm"
+          class="shrink-0 focus-visible:ring-inset"
+          @click="showUploadDialog"
+        >
+          {{ t('g.import') }}
+        </Button>
+        <div
+          v-else
+          ref="cloudProgress"
+          role="progressbar"
+          :aria-label="t('rightSidePanel.missingModels.importing')"
+          :aria-valuenow="cloudImportProgressPercent"
+          aria-valuemin="0"
+          aria-valuemax="100"
+          tabindex="-1"
+          class="flex h-8 w-16 shrink-0 items-center"
+        >
+          <span
+            class="block h-1.5 w-full overflow-hidden rounded-full bg-secondary-background-selected"
+          >
+            <span
+              class="block h-full rounded-full bg-primary-background transition-all duration-200 ease-linear"
+              :style="{ width: `${cloudImportProgressPercent}%` }"
+            />
+          </span>
+        </div>
+        <span
+          v-if="isCloudImportDownloadActive"
+          role="status"
+          aria-live="polite"
+          class="sr-only"
+        >
+          {{ t('rightSidePanel.missingModels.importing') }}
+        </span>
+      </template>
+
+      <template v-else>
+        <Button
+          v-if="showDownloadAction"
+          data-testid="missing-model-download"
+          variant="secondary"
+          size="sm"
+          class="shrink-0 focus-visible:ring-inset"
+          :aria-label="`${t('g.download')} ${model.name}`"
+          @click="handleDownload"
+        >
+          {{ t('g.download') }}
+        </Button>
+      </template>
+
+      <Button
+        v-if="!hasMultipleReferences && !isUnknownCategory && primaryReference"
+        data-testid="missing-model-locate"
+        variant="textonly"
+        size="icon-sm"
+        :aria-label="t('rightSidePanel.missingModels.locateNode')"
+        class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
+        @click="handleLocatePrimary"
+      >
+        <i aria-hidden="true" class="icon-[lucide--locate] size-4" />
+      </Button>
     </div>
 
-    <!-- Referencing nodes -->
     <TransitionCollapse>
-      <div
-        v-if="expanded"
-        class="mb-1 flex flex-col gap-0.5 overflow-hidden pl-6"
+      <ul
+        v-if="showReferenceList"
+        :class="
+          cn(
+            'm-0 list-none p-0',
+            (hasMultipleReferences || isUnknownCategory) && 'pl-5'
+          )
+        "
       >
-        <div
+        <li
           v-for="ref in model.referencingNodes"
           :key="`${String(ref.nodeId)}::${ref.widgetName}`"
-          class="flex h-7 items-center"
+          class="min-w-0"
         >
-          <span
-            v-if="showNodeIdBadge"
-            class="mr-1 shrink-0 rounded-md bg-secondary-background-selected px-2 py-0.5 font-mono text-xs font-bold text-muted-foreground"
-          >
-            #{{ ref.nodeId }}
-          </span>
-          <p class="min-w-0 flex-1 truncate text-xs text-muted-foreground">
-            {{ getNodeDisplayLabel(ref.nodeId, model.representative.nodeType) }}
-          </p>
-          <Button
-            data-testid="missing-model-locate"
-            variant="textonly"
-            size="icon-sm"
-            :aria-label="t('rightSidePanel.missingModels.locateNode')"
-            class="mr-1 size-6 shrink-0 text-muted-foreground hover:text-base-foreground"
-            @click="emit('locateModel', String(ref.nodeId))"
-          >
-            <i aria-hidden="true" class="icon-[lucide--locate] size-3" />
-          </Button>
-        </div>
-      </div>
-    </TransitionCollapse>
-
-    <!-- Status card -->
-    <TransitionCollapse>
-      <MissingModelStatusCard
-        v-if="selectedLibraryModel[modelKey]"
-        :model-name="selectedLibraryModel[modelKey]"
-        :is-download-active="isDownloadActive"
-        :download-status="downloadStatus"
-        :category-mismatch="importCategoryMismatch[modelKey]"
-        @cancel="cancelLibrarySelect(modelKey)"
-      />
-    </TransitionCollapse>
-
-    <!-- Input area -->
-    <TransitionCollapse>
-      <div
-        v-if="!selectedLibraryModel[modelKey]"
-        class="mt-1 flex flex-col gap-1"
-      >
-        <div v-if="isAssetSupported" class="flex w-full flex-col py-1">
-          <MissingModelUrlInput
-            :model-key="modelKey"
-            :directory="directory"
-            :type-mismatch="typeMismatch"
-          />
-        </div>
-        <div
-          v-else-if="!isCloud && downloadable"
-          class="flex w-full items-start py-1"
-        >
-          <Button
-            data-testid="missing-model-download"
-            variant="secondary"
-            size="md"
-            class="flex w-full flex-1"
-            :aria-label="`${t('g.download')} ${model.name}`"
-            @click="handleDownload"
-          >
-            <i
-              aria-hidden="true"
-              class="text-foreground mr-1 icon-[lucide--download] size-4 shrink-0"
-            />
-            <span class="text-foreground min-w-0 truncate text-sm">
-              {{ downloadLabel }}
-            </span>
-          </Button>
-        </div>
-
-        <TransitionCollapse>
-          <MissingModelLibrarySelect
-            v-if="!urlInputs[modelKey]"
-            :model-value="getComboValue(model.representative)"
-            :options="comboOptions"
-            :show-divider="isAssetSupported || downloadable"
-            @select="handleComboSelect(modelKey, $event)"
-          />
-        </TransitionCollapse>
-      </div>
+          <div class="flex min-h-8 min-w-0 items-center gap-2">
+            <button
+              type="button"
+              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-xs/tight font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
+              @click="emit('locateModel', String(ref.nodeId))"
+            >
+              {{
+                getNodeDisplayLabel(ref.nodeId, model.representative.nodeType)
+              }}
+            </button>
+            <Button
+              data-testid="missing-model-locate"
+              variant="textonly"
+              size="icon-sm"
+              :aria-label="t('rightSidePanel.missingModels.locateNode')"
+              class="ml-auto size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
+              @click="emit('locateModel', String(ref.nodeId))"
+            >
+              <i aria-hidden="true" class="icon-[lucide--locate] size-4" />
+            </Button>
+          </div>
+        </li>
+      </ul>
     </TransitionCollapse>
   </div>
 </template>
 
 <script setup lang="ts">
-import { computed, onMounted } from 'vue'
+import { computed, nextTick, onMounted, useTemplateRef, watch } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useI18n } from 'vue-i18n'
 import { cn } from '@comfyorg/tailwind-utils'
 import Button from '@/components/ui/button/Button.vue'
 import TransitionCollapse from '@/components/rightSidePanel/layout/TransitionCollapse.vue'
-import MissingModelStatusCard from '@/platform/missingModel/components/MissingModelStatusCard.vue'
-import MissingModelUrlInput from '@/platform/missingModel/components/MissingModelUrlInput.vue'
-import MissingModelLibrarySelect from '@/platform/missingModel/components/MissingModelLibrarySelect.vue'
 import type { MissingModelViewModel } from '@/platform/missingModel/types'
+import type { UploadModelDialogContext } from '@/platform/assets/composables/useUploadModelWizard'
 
+import { useModelUpload } from '@/platform/assets/composables/useModelUpload'
 import {
   useMissingModelInteractions,
   getModelStateKey,
-  getNodeDisplayLabel,
-  getComboValue
+  getNodeDisplayLabel
 } from '@/platform/missingModel/composables/useMissingModelInteractions'
 import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
 import { useCopyToClipboard } from '@/composables/useCopyToClipboard'
@@ -212,11 +213,16 @@ import {
 } from '@/platform/missingModel/missingModelDownload'
 import { formatSize } from '@/utils/formatUtil'
 
-const { model, directory, isAssetSupported } = defineProps<{
+const {
+  model,
+  directory,
+  isAssetSupported,
+  canCloudImport = true
+} = defineProps<{
   model: MissingModelViewModel
   directory: string | null
-  showNodeIdBadge: boolean
   isAssetSupported: boolean
+  canCloudImport?: boolean
 }>()
 
 const emit = defineEmits<{
@@ -231,21 +237,117 @@ const modelKey = computed(() =>
 )
 
 const downloadStatus = computed(() => getDownloadStatus(modelKey.value))
-const comboOptions = computed(() => getComboOptions(model.representative))
-const canConfirm = computed(() => isSelectionConfirmable(modelKey.value))
-const expanded = computed(() => isModelExpanded(modelKey.value))
-const typeMismatch = computed(() => getTypeMismatch(modelKey.value, directory))
+const isUnknownCategory = computed(() => directory === null)
 const isDownloadActive = computed(
   () =>
     downloadStatus.value?.status === 'running' ||
     downloadStatus.value?.status === 'created'
 )
+const isCloudImportDownloadActive = computed(
+  () => isCloud && canCloudImport && isDownloadActive.value
+)
+const cloudImportProgressPercent = computed(() =>
+  Math.round((downloadStatus.value?.progress ?? 0) * 100)
+)
+const hasMultipleReferences = computed(() => model.referencingNodes.length > 1)
+const primaryReference = computed(() => model.referencingNodes[0])
+const hasModelLabelControl = computed(
+  () =>
+    hasMultipleReferences.value ||
+    (!isUnknownCategory.value && !!primaryReference.value)
+)
+const linkLabel = computed(() =>
+  model.representative.url
+    ? t('rightSidePanel.missingModels.copyUrl')
+    : t('rightSidePanel.missingModels.copyModelName')
+)
 
 const store = useMissingModelStore()
-const { selectedLibraryModel, importCategoryMismatch, urlInputs } =
-  storeToRefs(store)
+const { selectedLibraryModel } = storeToRefs(store)
+const cloudProgress = useTemplateRef<HTMLElement>('cloudProgress')
+const modelLabelControl = useTemplateRef<HTMLButtonElement>('modelLabelControl')
+
+const expanded = computed(
+  () =>
+    store.modelExpandState[modelKey.value] ??
+    (isUnknownCategory.value && hasMultipleReferences.value)
+)
+const showReferenceList = computed(
+  () =>
+    (isUnknownCategory.value && model.referencingNodes.length === 1) ||
+    (hasMultipleReferences.value && expanded.value)
+)
+
+const displayModelName = computed(() => {
+  if (!isCloudImportDownloadActive.value) return model.name
+
+  return (
+    downloadStatus.value?.assetName ??
+    selectedLibraryModel.value[modelKey.value] ??
+    model.name
+  )
+})
+
+const downloadable = computed(() => {
+  const rep = model.representative
+  return !!(
+    rep.url &&
+    rep.directory &&
+    isModelDownloadable({
+      name: rep.name,
+      url: rep.url,
+      directory: rep.directory
+    })
+  )
+})
+
+const showDownloadAction = computed(() => !isCloud && downloadable.value)
+
+const downloadSizeLabel = computed(() => {
+  if (!showDownloadAction.value) return undefined
+
+  const url = model.representative.url
+  const size = url ? store.fileSizes[url] : undefined
+  return size ? formatSize(size) : undefined
+})
+const modelTypeLabel = computed(
+  () => directory ?? t('rightSidePanel.missingModels.unknownCategory')
+)
+const modelMetadataLabel = computed(() =>
+  [modelTypeLabel.value, downloadSizeLabel.value].filter(Boolean).join(' · ')
+)
+
+const missingModelUploadContext = computed<
+  UploadModelDialogContext | undefined
+>(() => {
+  if (!canCloudImport || !directory) return undefined
+
+  return {
+    kind: 'missing-model-resolution',
+    missingModelName: model.name,
+    requiredModelType: directory,
+    replacementTargets: model.referencingNodes.map((ref) => ({
+      nodeId: String(ref.nodeId),
+      nodeLabel: getNodeDisplayLabel(ref.nodeId, model.representative.nodeType),
+      widgetName: ref.widgetName
+    }))
+  }
+})
+
+const { showUploadDialog } = useModelUpload(
+  (result) => {
+    handleUploadedModelImport(modelKey.value, result)
+
+    if (result.status === 'success') {
+      handleLibrarySelect()
+    }
+  },
+  () => missingModelUploadContext.value
+)
 
 onMounted(() => {
+  if (isCloud) return
+
   const url = model.representative.url
   if (url && !store.fileSizes[url]) {
     fetchModelMetadata(url)
@@ -263,27 +365,6 @@ onMounted(() => {
   }
 })
 
-const downloadable = computed(() => {
-  const rep = model.representative
-  return !!(
-    !isAssetSupported &&
-    rep.url &&
-    rep.directory &&
-    isModelDownloadable({
-      name: rep.name,
-      url: rep.url,
-      directory: rep.directory
-    })
-  )
-})
-
-const downloadLabel = computed(() => {
-  const base = t('g.download')
-  const url = model.representative.url
-  const size = url ? store.fileSizes[url] : undefined
-  return size ? `${base} (${formatSize(size)})` : base
-})
-
 function handleDownload() {
   const rep = model.representative
   if (rep.url && rep.directory) {
@@ -296,17 +377,53 @@ function handleDownload() {
   }
 }
 
-const {
-  toggleModelExpand,
-  isModelExpanded,
-  getComboOptions,
-  handleComboSelect,
-  isSelectionConfirmable,
-  cancelLibrarySelect,
-  confirmLibrarySelect,
-  getTypeMismatch,
-  getDownloadStatus
-} = useMissingModelInteractions()
+function handleLocatePrimary() {
+  const ref = primaryReference.value
+  if (ref) emit('locateModel', String(ref.nodeId))
+}
+
+function copyModelLink() {
+  const url = model.representative.url
+  copyToClipboard(url ? toBrowsableUrl(url) : model.name)
+}
+
+const { confirmLibrarySelect, getDownloadStatus, handleUploadedModelImport } =
+  useMissingModelInteractions()
+
+function handleToggleExpand() {
+  store.modelExpandState[modelKey.value] = !expanded.value
+}
+
+function handleModelLabelClick() {
+  if (hasMultipleReferences.value) {
+    handleToggleExpand()
+    return
+  }
+
+  handleLocatePrimary()
+}
+
+watch(
+  () => downloadStatus.value?.status,
+  (status) => {
+    if (!isCloud || status !== 'completed') return
+    const completedAssetName = downloadStatus.value?.assetName
+    if (completedAssetName) {
+      selectedLibraryModel.value[modelKey.value] = completedAssetName
+    }
+    handleLibrarySelect()
+  },
+  { immediate: true }
+)
+
+watch(isCloudImportDownloadActive, async (isActive, wasActive) => {
+  await nextTick()
+  if (isActive) {
+    cloudProgress.value?.focus()
+  } else if (wasActive) {
+    modelLabelControl.value?.focus()
+  }
+})
 
 function handleLibrarySelect() {
   confirmLibrarySelect(

src/platform/missingModel/components/MissingModelStatusCard.vue

@@ -1,108 +0,0 @@
-<template>
-  <div
-    aria-live="polite"
-    class="bg-foreground/5 relative mt-1 overflow-hidden rounded-lg border border-interface-stroke p-2"
-  >
-    <!-- Progress bar fill -->
-    <div
-      v-if="isDownloadActive"
-      class="absolute inset-y-0 left-0 bg-primary/10 transition-all duration-200 ease-linear"
-      :style="{ width: (downloadStatus?.progress ?? 0) * 100 + '%' }"
-    />
-
-    <div class="relative z-10 flex items-center gap-2">
-      <div class="flex size-8 shrink-0 items-center justify-center">
-        <i
-          v-if="categoryMismatch"
-          aria-hidden="true"
-          class="mt-0.5 icon-[lucide--triangle-alert] size-5 text-warning-background"
-        />
-        <i
-          v-else-if="downloadStatus?.status === 'failed'"
-          aria-hidden="true"
-          class="icon-[lucide--circle-alert] size-5 text-destructive-background"
-        />
-        <i
-          v-else-if="downloadStatus?.status === 'completed'"
-          aria-hidden="true"
-          class="icon-[lucide--check-circle] size-5 text-success-background"
-        />
-        <i
-          v-else-if="isDownloadActive"
-          aria-hidden="true"
-          class="icon-[lucide--loader-circle] size-5 animate-spin text-muted-foreground"
-        />
-        <i
-          v-else
-          aria-hidden="true"
-          class="icon-[lucide--file-check] size-5 text-muted-foreground"
-        />
-      </div>
-
-      <div class="flex min-w-0 flex-1 flex-col justify-center">
-        <span class="text-foreground truncate text-xs/tight font-medium">
-          {{ modelName }}
-        </span>
-        <span class="mt-0.5 text-xs/tight text-muted-foreground">
-          <template v-if="categoryMismatch">
-            {{
-              t('rightSidePanel.missingModels.alreadyExistsInCategory', {
-                category: categoryMismatch
-              })
-            }}
-          </template>
-          <template v-else-if="isDownloadActive">
-            {{ t('rightSidePanel.missingModels.importing') }}
-            {{ Math.round((downloadStatus?.progress ?? 0) * 100) }}%
-          </template>
-          <template v-else-if="downloadStatus?.status === 'completed'">
-            {{ t('rightSidePanel.missingModels.imported') }}
-          </template>
-          <template v-else-if="downloadStatus?.status === 'failed'">
-            {{
-              downloadStatus?.error ||
-              t('rightSidePanel.missingModels.importFailed')
-            }}
-          </template>
-          <template v-else>
-            {{ t('rightSidePanel.missingModels.usingFromLibrary') }}
-          </template>
-        </span>
-      </div>
-
-      <Button
-        variant="textonly"
-        size="icon-sm"
-        :aria-label="t('rightSidePanel.missingModels.cancelSelection')"
-        class="relative z-10 size-6 shrink-0 text-muted-foreground hover:text-base-foreground"
-        @click="emit('cancel')"
-      >
-        <i aria-hidden="true" class="icon-[lucide--circle-x] size-4" />
-      </Button>
-    </div>
-  </div>
-</template>
-
-<script setup lang="ts">
-import { useI18n } from 'vue-i18n'
-import Button from '@/components/ui/button/Button.vue'
-import type { AssetDownload } from '@/stores/assetDownloadStore'
-
-const {
-  modelName,
-  isDownloadActive,
-  downloadStatus = null,
-  categoryMismatch = null
-} = defineProps<{
-  modelName: string
-  isDownloadActive: boolean
-  downloadStatus?: AssetDownload | null
-  categoryMismatch?: string | null
-}>()
-
-const emit = defineEmits<{
-  cancel: []
-}>()
-
-const { t } = useI18n()
-</script>

src/platform/missingModel/components/MissingModelUrlInput.test.ts

@@ -1,184 +0,0 @@
-import { render, screen, fireEvent } from '@testing-library/vue'
-import userEvent from '@testing-library/user-event'
-import { createPinia, setActivePinia } from 'pinia'
-import { beforeEach, describe, expect, it, vi } from 'vitest'
-import { createI18n } from 'vue-i18n'
-
-import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
-
-const mockPrivateModelsEnabled = vi.hoisted(() => ({ value: true }))
-const mockShowUploadDialog = vi.hoisted(() => vi.fn())
-const mockHandleUrlInput = vi.hoisted(() => vi.fn())
-const mockHandleImport = vi.hoisted(() => vi.fn())
-
-vi.mock('@/composables/useFeatureFlags', () => ({
-  useFeatureFlags: () => ({
-    flags: {
-      get privateModelsEnabled() {
-        return mockPrivateModelsEnabled.value
-      }
-    }
-  })
-}))
-
-vi.mock('@/platform/assets/composables/useModelUpload', () => ({
-  useModelUpload: () => ({
-    isUploadButtonEnabled: { value: true },
-    showUploadDialog: mockShowUploadDialog
-  })
-}))
-
-vi.mock(
-  '@/platform/missingModel/composables/useMissingModelInteractions',
-  () => ({
-    useMissingModelInteractions: () => ({
-      handleUrlInput: mockHandleUrlInput,
-      handleImport: mockHandleImport
-    })
-  })
-)
-
-vi.mock('@/components/rightSidePanel/layout/TransitionCollapse.vue', () => ({
-  default: {
-    name: 'TransitionCollapse',
-    template: '<div><slot /></div>'
-  }
-}))
-
-import MissingModelUrlInput from './MissingModelUrlInput.vue'
-
-const i18n = createI18n({
-  legacy: false,
-  locale: 'en',
-  messages: {
-    en: {
-      g: { loading: 'Loading' },
-      rightSidePanel: {
-        missingModels: {
-          urlPlaceholder: 'Paste model URL...',
-          clearUrl: 'Clear URL',
-          import: 'Import',
-          importAnyway: 'Import Anyway',
-          typeMismatch: 'Type mismatch: {detectedType}',
-          unsupportedUrl: 'Unsupported URL',
-          metadataFetchFailed: 'Failed to fetch metadata',
-          importFailed: 'Import failed'
-        }
-      }
-    }
-  },
-  missingWarn: false,
-  fallbackWarn: false
-})
-
-const MODEL_KEY = 'supported::checkpoints::model.safetensors'
-
-function renderComponent(
-  props: Partial<{
-    modelKey: string
-    directory: string | null
-    typeMismatch: string | null
-  }> = {}
-) {
-  return render(MissingModelUrlInput, {
-    props: {
-      modelKey: MODEL_KEY,
-      directory: 'checkpoints',
-      typeMismatch: null,
-      ...props
-    },
-    global: {
-      plugins: [i18n]
-    }
-  })
-}
-
-describe('MissingModelUrlInput', () => {
-  beforeEach(() => {
-    setActivePinia(createPinia())
-    mockPrivateModelsEnabled.value = true
-    mockShowUploadDialog.mockClear()
-    mockHandleUrlInput.mockClear()
-    mockHandleImport.mockClear()
-  })
-
-  describe('URL input is always editable', () => {
-    it('input is editable when privateModelsEnabled is true', () => {
-      mockPrivateModelsEnabled.value = true
-      renderComponent()
-      const input = screen.getByRole('textbox')
-      expect(input).not.toHaveAttribute('readonly')
-    })
-
-    it('input is editable when privateModelsEnabled is false (free tier)', () => {
-      mockPrivateModelsEnabled.value = false
-      renderComponent()
-      const input = screen.getByRole('textbox')
-      expect(input).not.toHaveAttribute('readonly')
-    })
-
-    it('input accepts user typing when privateModelsEnabled is false', async () => {
-      mockPrivateModelsEnabled.value = false
-      renderComponent()
-      const input = screen.getByRole('textbox') as HTMLInputElement
-      input.value = 'https://example.com/model.safetensors'
-      // eslint-disable-next-line testing-library/prefer-user-event
-      await fireEvent.input(input)
-      expect(mockHandleUrlInput).toHaveBeenCalledWith(
-        MODEL_KEY,
-        'https://example.com/model.safetensors'
-      )
-    })
-  })
-
-  describe('Import button gates on subscription', () => {
-    it('calls handleImport when privateModelsEnabled is true', async () => {
-      mockPrivateModelsEnabled.value = true
-      const user = userEvent.setup()
-      const store = useMissingModelStore()
-      store.urlMetadata[MODEL_KEY] = {
-        filename: 'model.safetensors',
-        content_length: 1024,
-        final_url: 'https://example.com/model.safetensors'
-      }
-
-      renderComponent()
-      const importBtn = screen.getByRole('button', { name: /Import/ })
-      expect(importBtn).toBeInTheDocument()
-      await user.click(importBtn)
-
-      expect(mockHandleImport).toHaveBeenCalledWith(MODEL_KEY, 'checkpoints')
-      expect(mockShowUploadDialog).not.toHaveBeenCalled()
-    })
-
-    it('calls showUploadDialog when privateModelsEnabled is false (free tier)', async () => {
-      mockPrivateModelsEnabled.value = false
-      const user = userEvent.setup()
-      const store = useMissingModelStore()
-      store.urlMetadata[MODEL_KEY] = {
-        filename: 'model.safetensors',
-        content_length: 1024,
-        final_url: 'https://example.com/model.safetensors'
-      }
-
-      renderComponent()
-      const importBtn = screen.getByRole('button', { name: /Import/ })
-      expect(importBtn).toBeInTheDocument()
-      await user.click(importBtn)
-
-      expect(mockShowUploadDialog).toHaveBeenCalled()
-      expect(mockHandleImport).not.toHaveBeenCalled()
-    })
-
-    it('clear button works for free-tier users', async () => {
-      mockPrivateModelsEnabled.value = false
-      const user = userEvent.setup()
-      const store = useMissingModelStore()
-      store.urlInputs[MODEL_KEY] = 'https://example.com/model.safetensors'
-      renderComponent()
-      const clearBtn = screen.getByRole('button', { name: 'Clear URL' })
-      await user.click(clearBtn)
-      expect(mockHandleUrlInput).toHaveBeenCalledWith(MODEL_KEY, '')
-    })
-  })
-})

src/platform/missingModel/components/MissingModelUrlInput.vue

@@ -1,135 +0,0 @@
-<template>
-  <div
-    class="flex h-8 items-center rounded-lg border border-transparent bg-secondary-background px-3 transition-colors focus-within:border-interface-stroke"
-  >
-    <label :for="`url-input-${modelKey}`" class="sr-only">
-      {{ t('rightSidePanel.missingModels.urlPlaceholder') }}
-    </label>
-    <input
-      :id="`url-input-${modelKey}`"
-      type="text"
-      :value="urlInputs[modelKey] ?? ''"
-      :placeholder="t('rightSidePanel.missingModels.urlPlaceholder')"
-      class="text-foreground w-full border-none bg-transparent text-xs outline-none placeholder:text-muted-foreground"
-      @input="
-        handleUrlInput(modelKey, ($event.target as HTMLInputElement).value)
-      "
-    />
-    <Button
-      v-if="urlInputs[modelKey]"
-      variant="textonly"
-      size="icon-sm"
-      :aria-label="t('rightSidePanel.missingModels.clearUrl')"
-      class="ml-1 shrink-0"
-      @click.stop="handleUrlInput(modelKey, '')"
-    >
-      <i aria-hidden="true" class="icon-[lucide--x] size-3.5" />
-    </Button>
-  </div>
-
-  <TransitionCollapse>
-    <div v-if="urlMetadata[modelKey]" class="flex flex-col gap-2">
-      <div class="flex items-center gap-2 px-0.5 pt-2.5">
-        <span class="text-foreground min-w-0 truncate text-xs font-bold">
-          {{ urlMetadata[modelKey]?.filename }}
-        </span>
-        <span
-          v-if="(urlMetadata[modelKey]?.content_length ?? 0) > 0"
-          class="shrink-0 rounded-sm bg-secondary-background-selected px-1.5 py-0.5 text-xs font-medium text-muted-foreground"
-        >
-          {{ formatSize(urlMetadata[modelKey]?.content_length ?? 0) }}
-        </span>
-      </div>
-
-      <div v-if="typeMismatch" class="flex items-start gap-1.5 px-0.5">
-        <i
-          aria-hidden="true"
-          class="mt-0.5 icon-[lucide--triangle-alert] size-3 shrink-0 text-warning-background"
-        />
-        <span class="text-xs/tight text-warning-background">
-          {{
-            t('rightSidePanel.missingModels.typeMismatch', {
-              detectedType: typeMismatch
-            })
-          }}
-        </span>
-      </div>
-
-      <div class="pt-0.5">
-        <Button
-          variant="primary"
-          class="h-9 w-full justify-center gap-2 text-sm font-semibold"
-          :loading="urlImporting[modelKey]"
-          @click="handleImportClick"
-        >
-          <i aria-hidden="true" class="icon-[lucide--download] size-4" />
-          {{
-            typeMismatch
-              ? t('rightSidePanel.missingModels.importAnyway')
-              : t('rightSidePanel.missingModels.import')
-          }}
-        </Button>
-      </div>
-    </div>
-  </TransitionCollapse>
-
-  <TransitionCollapse>
-    <div
-      v-if="urlFetching[modelKey]"
-      aria-live="polite"
-      class="flex items-center justify-center py-2"
-    >
-      <i
-        aria-hidden="true"
-        class="icon-[lucide--loader-circle] size-4 animate-spin text-muted-foreground"
-      />
-      <span class="sr-only">{{ t('g.loading') }}</span>
-    </div>
-  </TransitionCollapse>
-
-  <TransitionCollapse>
-    <div v-if="urlErrors[modelKey]" class="px-0.5" role="alert">
-      <span class="text-xs text-destructive-background-hover">
-        {{ urlErrors[modelKey] }}
-      </span>
-    </div>
-  </TransitionCollapse>
-</template>
-
-<script setup lang="ts">
-import { computed } from 'vue'
-import { storeToRefs } from 'pinia'
-import { useI18n } from 'vue-i18n'
-import Button from '@/components/ui/button/Button.vue'
-import TransitionCollapse from '@/components/rightSidePanel/layout/TransitionCollapse.vue'
-import { formatSize } from '@/utils/formatUtil'
-import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
-import { useMissingModelInteractions } from '@/platform/missingModel/composables/useMissingModelInteractions'
-import { useFeatureFlags } from '@/composables/useFeatureFlags'
-import { useModelUpload } from '@/platform/assets/composables/useModelUpload'
-
-const { modelKey, directory, typeMismatch } = defineProps<{
-  modelKey: string
-  directory: string | null
-  typeMismatch: string | null
-}>()
-
-const { t } = useI18n()
-const { flags } = useFeatureFlags()
-const canImportModels = computed(() => flags.privateModelsEnabled)
-const { showUploadDialog } = useModelUpload()
-
-const store = useMissingModelStore()
-const { urlInputs, urlMetadata, urlFetching, urlErrors, urlImporting } =
-  storeToRefs(store)
-
-const { handleUrlInput, handleImport } = useMissingModelInteractions()
-
-function handleImportClick() {
-  if (canImportModels.value) {
-    handleImport(modelKey, directory)
-  } else {
-    showUploadDialog()
-  }
-}
-</script>

src/platform/missingModel/composables/useMissingModelInteractions.test.ts

@@ -1,38 +1,26 @@
 import { createPinia, setActivePinia } from 'pinia'
-import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { createApp } from 'vue'
+import type { App } from 'vue'
+import { createI18n } from 'vue-i18n'
 
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
 import type { MissingModelCandidate } from '@/platform/missingModel/types'
 
 const mockGetNodeByExecutionId = vi.fn()
 const mockResolveNodeDisplayName = vi.fn()
-const mockValidateSourceUrl = vi.fn()
-const mockGetAssetMetadata = vi.fn()
-const mockUploadAssetAsync = vi.fn()
 const mockTrackDownload = vi.fn()
 const mockInvalidateModelsForCategory = vi.fn()
-const mockGetAssetDisplayName = vi.fn((a: { name: string }) => a.name)
-const mockGetAssetFilename = vi.fn((a: { name: string }) => a.name)
-const mockGetAssets = vi.fn()
 const mockUpdateModelsForNodeType = vi.fn()
 const mockGetAllNodeProviders = vi.fn()
 const mockDownloadList = vi.fn(
   (): Array<{ taskId: string; status: string }> => []
 )
 
-vi.mock('@/i18n', () => ({
-  st: vi.fn((_key: string, fallback: string) => fallback)
-}))
-
 vi.mock('@/platform/distribution/types', () => ({
   isCloud: false
 }))
 
-vi.mock('vue-i18n', () => ({
-  useI18n: () => ({
-    t: (key: string) => key
-  })
-}))
-
 vi.mock('@/scripts/app', () => ({
   app: {
     rootGraph: null
@@ -55,7 +43,6 @@ vi.mock('@/renderer/core/canvas/canvasStore', () => ({
 
 vi.mock('@/stores/assetsStore', () => ({
   useAssetsStore: () => ({
-    getAssets: mockGetAssets,
     updateModelsForNodeType: mockUpdateModelsForNodeType,
     invalidateModelsForCategory: mockInvalidateModelsForCategory,
     updateModelsForTag: vi.fn()
@@ -77,42 +64,9 @@ vi.mock('@/stores/modelToNodeStore', () => ({
   })
 }))
 
-vi.mock('@/platform/assets/services/assetService', () => ({
-  assetService: {
-    getAssetMetadata: (...args: unknown[]) => mockGetAssetMetadata(...args),
-    uploadAssetAsync: (...args: unknown[]) => mockUploadAssetAsync(...args)
-  }
-}))
-
-vi.mock('@/platform/assets/utils/assetMetadataUtils', () => ({
-  getAssetDisplayName: (a: { name: string }) => mockGetAssetDisplayName(a),
-  getAssetFilename: (a: { name: string }) => mockGetAssetFilename(a)
-}))
-
-vi.mock('@/platform/assets/importSources/civitaiImportSource', () => ({
-  civitaiImportSource: {
-    type: 'civitai',
-    name: 'Civitai',
-    hostnames: ['civitai.com', 'civitai.red']
-  }
-}))
-
-vi.mock('@/platform/assets/importSources/huggingfaceImportSource', () => ({
-  huggingfaceImportSource: {
-    type: 'huggingface',
-    name: 'Hugging Face',
-    hostnames: ['huggingface.co']
-  }
-}))
-
-vi.mock('@/platform/assets/utils/importSourceUtil', () => ({
-  validateSourceUrl: (...args: unknown[]) => mockValidateSourceUrl(...args)
-}))
-
 import { app } from '@/scripts/app'
 import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
 import {
-  getComboValue,
   getModelStateKey,
   getNodeDisplayLabel,
   useMissingModelInteractions
@@ -133,17 +87,54 @@ function makeCandidate(
 }
 
 describe('useMissingModelInteractions', () => {
+  const mountedApps: App<Element>[] = []
+
+  function setupWithI18n<T>(factory: () => T): T {
+    let result: T | undefined
+    const host = document.createElement('div')
+    const app = createApp({
+      setup() {
+        result = factory()
+        return () => null
+      }
+    })
+    app.use(
+      createI18n({
+        legacy: false,
+        locale: 'en',
+        messages: { en: enMessages }
+      })
+    )
+    app.mount(host)
+    mountedApps.push(app)
+
+    if (result === undefined) {
+      throw new Error('Composable setup did not run')
+    }
+    return result
+  }
+
+  function setupMissingModelInteractions(): ReturnType<
+    typeof useMissingModelInteractions
+  > {
+    return setupWithI18n(() => useMissingModelInteractions())
+  }
+
   beforeEach(() => {
     setActivePinia(createPinia())
     vi.resetAllMocks()
-    mockGetAssetDisplayName.mockImplementation((a: { name: string }) => a.name)
-    mockGetAssetFilename.mockImplementation((a: { name: string }) => a.name)
     mockDownloadList.mockImplementation(
       (): Array<{ taskId: string; status: string }> => []
     )
     ;(app as { rootGraph: unknown }).rootGraph = null
   })
 
+  afterEach(() => {
+    for (const app of mountedApps.splice(0)) {
+      app.unmount()
+    }
+  })
+
   describe('getModelStateKey', () => {
     it('returns key with supported prefix when asset is supported', () => {
       expect(getModelStateKey('model.safetensors', 'checkpoints', true)).toBe(
@@ -184,149 +175,28 @@ describe('useMissingModelInteractions', () => {
     })
   })
 
-  describe('getComboValue', () => {
-    it('returns undefined when node is not found', () => {
-      ;(app as { rootGraph: unknown }).rootGraph = {}
-      mockGetNodeByExecutionId.mockReturnValue(null)
-
-      const result = getComboValue(makeCandidate())
-      expect(result).toBeUndefined()
-    })
-
-    it('returns undefined when widget is not found', () => {
-      ;(app as { rootGraph: unknown }).rootGraph = {}
-      mockGetNodeByExecutionId.mockReturnValue({
-        widgets: [{ name: 'other_widget', value: 'test' }]
-      })
-
-      const result = getComboValue(makeCandidate())
-      expect(result).toBeUndefined()
-    })
-
-    it('returns string value directly', () => {
-      ;(app as { rootGraph: unknown }).rootGraph = {}
-      mockGetNodeByExecutionId.mockReturnValue({
-        widgets: [{ name: 'ckpt_name', value: 'v1-5.safetensors' }]
-      })
-
-      expect(getComboValue(makeCandidate())).toBe('v1-5.safetensors')
-    })
-
-    it('returns stringified number value', () => {
-      ;(app as { rootGraph: unknown }).rootGraph = {}
-      mockGetNodeByExecutionId.mockReturnValue({
-        widgets: [{ name: 'ckpt_name', value: 42 }]
-      })
-
-      expect(getComboValue(makeCandidate())).toBe('42')
-    })
-
-    it('returns undefined for unexpected types', () => {
-      ;(app as { rootGraph: unknown }).rootGraph = {}
-      mockGetNodeByExecutionId.mockReturnValue({
-        widgets: [{ name: 'ckpt_name', value: { complex: true } }]
-      })
-
-      expect(getComboValue(makeCandidate())).toBeUndefined()
-    })
-
-    it('returns undefined when nodeId is null', () => {
-      const result = getComboValue(makeCandidate({ nodeId: undefined }))
-      expect(result).toBeUndefined()
-    })
-  })
-
   describe('toggleModelExpand / isModelExpanded', () => {
     it('starts collapsed by default', () => {
-      const { isModelExpanded } = useMissingModelInteractions()
+      const { isModelExpanded } = setupMissingModelInteractions()
       expect(isModelExpanded('key1')).toBe(false)
     })
 
     it('toggles to expanded', () => {
       const { toggleModelExpand, isModelExpanded } =
-        useMissingModelInteractions()
+        setupMissingModelInteractions()
       toggleModelExpand('key1')
       expect(isModelExpanded('key1')).toBe(true)
     })
 
     it('toggles back to collapsed', () => {
       const { toggleModelExpand, isModelExpanded } =
-        useMissingModelInteractions()
+        setupMissingModelInteractions()
       toggleModelExpand('key1')
       toggleModelExpand('key1')
       expect(isModelExpanded('key1')).toBe(false)
     })
   })
 
-  describe('handleComboSelect', () => {
-    it('sets selectedLibraryModel in store', () => {
-      const store = useMissingModelStore()
-      const { handleComboSelect } = useMissingModelInteractions()
-
-      handleComboSelect('key1', 'model_v2.safetensors')
-      expect(store.selectedLibraryModel['key1']).toBe('model_v2.safetensors')
-    })
-
-    it('does not set value when undefined', () => {
-      const store = useMissingModelStore()
-      const { handleComboSelect } = useMissingModelInteractions()
-
-      handleComboSelect('key1', undefined)
-      expect(store.selectedLibraryModel['key1']).toBeUndefined()
-    })
-  })
-
-  describe('isSelectionConfirmable', () => {
-    it('returns false when no selection exists', () => {
-      const { isSelectionConfirmable } = useMissingModelInteractions()
-      expect(isSelectionConfirmable('key1')).toBe(false)
-    })
-
-    it('returns false when download is running', () => {
-      const store = useMissingModelStore()
-      store.selectedLibraryModel['key1'] = 'model.safetensors'
-      store.importTaskIds['key1'] = 'task-123'
-      mockDownloadList.mockReturnValue([
-        { taskId: 'task-123', status: 'running' }
-      ])
-
-      const { isSelectionConfirmable } = useMissingModelInteractions()
-      expect(isSelectionConfirmable('key1')).toBe(false)
-    })
-
-    it('returns false when importCategoryMismatch exists', () => {
-      const store = useMissingModelStore()
-      store.selectedLibraryModel['key1'] = 'model.safetensors'
-      store.importCategoryMismatch['key1'] = 'loras'
-
-      const { isSelectionConfirmable } = useMissingModelInteractions()
-      expect(isSelectionConfirmable('key1')).toBe(false)
-    })
-
-    it('returns true when selection is ready with no active download', () => {
-      const store = useMissingModelStore()
-      store.selectedLibraryModel['key1'] = 'model.safetensors'
-      mockDownloadList.mockReturnValue([])
-
-      const { isSelectionConfirmable } = useMissingModelInteractions()
-      expect(isSelectionConfirmable('key1')).toBe(true)
-    })
-  })
-
-  describe('cancelLibrarySelect', () => {
-    it('clears selectedLibraryModel and importCategoryMismatch', () => {
-      const store = useMissingModelStore()
-      store.selectedLibraryModel['key1'] = 'model.safetensors'
-      store.importCategoryMismatch['key1'] = 'loras'
-
-      const { cancelLibrarySelect } = useMissingModelInteractions()
-      cancelLibrarySelect('key1')
-
-      expect(store.selectedLibraryModel['key1']).toBeUndefined()
-      expect(store.importCategoryMismatch['key1']).toBeUndefined()
-    })
-  })
-
   describe('confirmLibrarySelect', () => {
     it('updates widget values on referencing nodes and removes missing model', () => {
       const mockGraph = {}
@@ -347,6 +217,7 @@ describe('useMissingModelInteractions', () => {
 
       const store = useMissingModelStore()
       store.selectedLibraryModel['key1'] = 'new_model.safetensors'
+      store.importTaskIds['key1'] = 'task-123'
       store.setMissingModels([
         makeCandidate({ name: 'old_model.safetensors', nodeId: '10' }),
         makeCandidate({ name: 'old_model.safetensors', nodeId: '20' })
@@ -354,7 +225,7 @@ describe('useMissingModelInteractions', () => {
 
       const removeSpy = vi.spyOn(store, 'removeMissingModelByNameOnNodes')
 
-      const { confirmLibrarySelect } = useMissingModelInteractions()
+      const { confirmLibrarySelect } = setupMissingModelInteractions()
       confirmLibrarySelect(
         'key1',
         'old_model.safetensors',
@@ -372,6 +243,7 @@ describe('useMissingModelInteractions', () => {
         new Set(['10', '20'])
       )
       expect(store.selectedLibraryModel['key1']).toBeUndefined()
+      expect(store.importTaskIds['key1']).toBeUndefined()
     })
 
     it('does nothing when no selection exists', () => {
@@ -379,7 +251,7 @@ describe('useMissingModelInteractions', () => {
       const store = useMissingModelStore()
       const removeSpy = vi.spyOn(store, 'removeMissingModelByNameOnNodes')
 
-      const { confirmLibrarySelect } = useMissingModelInteractions()
+      const { confirmLibrarySelect } = setupMissingModelInteractions()
       confirmLibrarySelect('key1', 'model.safetensors', [], null)
 
       expect(removeSpy).not.toHaveBeenCalled()
@@ -391,7 +263,7 @@ describe('useMissingModelInteractions', () => {
       store.selectedLibraryModel['key1'] = 'new.safetensors'
       const removeSpy = vi.spyOn(store, 'removeMissingModelByNameOnNodes')
 
-      const { confirmLibrarySelect } = useMissingModelInteractions()
+      const { confirmLibrarySelect } = setupMissingModelInteractions()
       confirmLibrarySelect('key1', 'model.safetensors', [], null)
 
       expect(removeSpy).not.toHaveBeenCalled()
@@ -407,169 +279,16 @@ describe('useMissingModelInteractions', () => {
       const store = useMissingModelStore()
       store.selectedLibraryModel['key1'] = 'new.safetensors'
 
-      const { confirmLibrarySelect } = useMissingModelInteractions()
+      const { confirmLibrarySelect } = setupMissingModelInteractions()
       confirmLibrarySelect('key1', 'model.safetensors', [], 'checkpoints')
 
       expect(mockGetAllNodeProviders).toHaveBeenCalledWith('checkpoints')
     })
   })
 
-  describe('handleUrlInput', () => {
-    it('clears previous state on new input', () => {
-      const store = useMissingModelStore()
-      store.urlMetadata['key1'] = { name: 'old' } as never
-      store.urlErrors['key1'] = 'old error'
-      store.urlFetching['key1'] = true
-
-      const { handleUrlInput } = useMissingModelInteractions()
-      handleUrlInput('key1', 'https://civitai.com/models/123')
-
-      expect(store.urlInputs['key1']).toBe('https://civitai.com/models/123')
-      expect(store.urlMetadata['key1']).toBeUndefined()
-      expect(store.urlErrors['key1']).toBeUndefined()
-      expect(store.urlFetching['key1']).toBe(false)
-    })
-
-    it('does not set debounce timer for empty input', () => {
-      const store = useMissingModelStore()
-      const setTimerSpy = vi.spyOn(store, 'setDebounceTimer')
-
-      const { handleUrlInput } = useMissingModelInteractions()
-      handleUrlInput('key1', '   ')
-
-      expect(setTimerSpy).not.toHaveBeenCalled()
-    })
-
-    it('sets debounce timer for non-empty input', () => {
-      const store = useMissingModelStore()
-      const setTimerSpy = vi.spyOn(store, 'setDebounceTimer')
-
-      const { handleUrlInput } = useMissingModelInteractions()
-      handleUrlInput('key1', 'https://civitai.com/models/123')
-
-      expect(setTimerSpy).toHaveBeenCalledWith(
-        'key1',
-        expect.any(Function),
-        800
-      )
-    })
-
-    it('clears previous debounce timer', () => {
-      const store = useMissingModelStore()
-      const clearTimerSpy = vi.spyOn(store, 'clearDebounceTimer')
-
-      const { handleUrlInput } = useMissingModelInteractions()
-      handleUrlInput('key1', 'https://civitai.com/models/123')
-
-      expect(clearTimerSpy).toHaveBeenCalledWith('key1')
-    })
-  })
-
-  describe('getTypeMismatch', () => {
-    it('returns null when groupDirectory is null', () => {
-      const { getTypeMismatch } = useMissingModelInteractions()
-      expect(getTypeMismatch('key1', null)).toBeNull()
-    })
-
-    it('returns null when no metadata exists', () => {
-      const { getTypeMismatch } = useMissingModelInteractions()
-      expect(getTypeMismatch('key1', 'checkpoints')).toBeNull()
-    })
-
-    it('returns null when metadata has no tags', () => {
-      const store = useMissingModelStore()
-      store.urlMetadata['key1'] = { name: 'model', tags: [] } as never
-
-      const { getTypeMismatch } = useMissingModelInteractions()
-      expect(getTypeMismatch('key1', 'checkpoints')).toBeNull()
-    })
-
-    it('returns null when detected type matches directory', () => {
-      const store = useMissingModelStore()
-      store.urlMetadata['key1'] = {
-        name: 'model',
-        tags: ['checkpoints']
-      } as never
-
-      const { getTypeMismatch } = useMissingModelInteractions()
-      expect(getTypeMismatch('key1', 'checkpoints')).toBeNull()
-    })
-
-    it('returns detected type when it differs from directory', () => {
-      const store = useMissingModelStore()
-      store.urlMetadata['key1'] = {
-        name: 'model',
-        tags: ['loras']
-      } as never
-
-      const { getTypeMismatch } = useMissingModelInteractions()
-      expect(getTypeMismatch('key1', 'checkpoints')).toBe('loras')
-    })
-
-    it('returns null when tags contain no recognized model type', () => {
-      const store = useMissingModelStore()
-      store.urlMetadata['key1'] = {
-        name: 'model',
-        tags: ['other', 'random']
-      } as never
-
-      const { getTypeMismatch } = useMissingModelInteractions()
-      expect(getTypeMismatch('key1', 'checkpoints')).toBeNull()
-    })
-  })
-
-  describe('getComboOptions', () => {
-    it('returns assets from assetsStore when the model is asset-supported', () => {
-      mockGetAssets.mockReturnValueOnce([
-        { name: 'modelA.safetensors' },
-        { name: 'modelB.safetensors' }
-      ])
-
-      const { getComboOptions } = useMissingModelInteractions()
-      const options = getComboOptions(makeCandidate({ isAssetSupported: true }))
-
-      expect(mockGetAssets).toHaveBeenCalledWith('CheckpointLoaderSimple')
-      expect(options).toEqual([
-        { name: 'modelA.safetensors', value: 'modelA.safetensors' },
-        { name: 'modelB.safetensors', value: 'modelB.safetensors' }
-      ])
-    })
-
-    it('returns widget options when the model is not asset-supported', () => {
-      ;(app as { rootGraph: unknown }).rootGraph = {}
-      mockGetNodeByExecutionId.mockReturnValue({
-        widgets: [
-          {
-            name: 'ckpt_name',
-            value: '',
-            options: { values: ['v1.safetensors', 'v2.safetensors'] }
-          }
-        ]
-      })
-
-      const { getComboOptions } = useMissingModelInteractions()
-      const options = getComboOptions(makeCandidate())
-
-      expect(options).toEqual([
-        { name: 'v1.safetensors', value: 'v1.safetensors' },
-        { name: 'v2.safetensors', value: 'v2.safetensors' }
-      ])
-    })
-
-    it('returns an empty array when the widget has no options.values', () => {
-      ;(app as { rootGraph: unknown }).rootGraph = {}
-      mockGetNodeByExecutionId.mockReturnValue({
-        widgets: [{ name: 'ckpt_name', value: '' }]
-      })
-
-      const { getComboOptions } = useMissingModelInteractions()
-      expect(getComboOptions(makeCandidate())).toEqual([])
-    })
-  })
-
   describe('getDownloadStatus', () => {
     it('returns null when no taskId is tracked for the key', () => {
-      const { getDownloadStatus } = useMissingModelInteractions()
+      const { getDownloadStatus } = setupMissingModelInteractions()
       expect(getDownloadStatus('key1')).toBeNull()
     })
 
@@ -581,7 +300,7 @@ describe('useMissingModelInteractions', () => {
         { taskId: 'task-42', status: 'created' }
       ])
 
-      const { getDownloadStatus } = useMissingModelInteractions()
+      const { getDownloadStatus } = setupMissingModelInteractions()
       expect(getDownloadStatus('key1')).toEqual({
         taskId: 'task-42',
         status: 'created'
@@ -589,29 +308,20 @@ describe('useMissingModelInteractions', () => {
     })
   })
 
-  describe('handleImport', () => {
-    const setupImportableState = (key: string) => {
+  describe('handleUploadedModelImport', () => {
+    it('tracks an async-pending result via importTaskIds and trackDownload', () => {
       const store = useMissingModelStore()
-      store.urlInputs[key] = 'https://civitai.com/models/123'
-      store.urlMetadata[key] = {
-        filename: 'model.safetensors',
-        name: 'model'
-      } as never
-      mockValidateSourceUrl.mockReturnValue(true)
-      return store
-    }
 
-    it('tracks an async-pending result via importTaskIds and trackDownload', async () => {
-      const store = setupImportableState('key1')
-      mockUploadAssetAsync.mockResolvedValueOnce({
-        type: 'async',
-        task: { task_id: 'task-99', status: 'created' }
+      const { handleUploadedModelImport } = setupMissingModelInteractions()
+      handleUploadedModelImport('key1', {
+        status: 'processing',
+        taskId: 'task-99',
+        modelType: 'checkpoints',
+        filename: 'model.safetensors'
       })
 
-      const { handleImport } = useMissingModelInteractions()
-      await handleImport('key1', 'checkpoints')
-
       expect(store.importTaskIds['key1']).toBe('task-99')
+      expect(store.selectedLibraryModel['key1']).toBe('model.safetensors')
       expect(mockTrackDownload).toHaveBeenCalledWith(
         'task-99',
         'checkpoints',
@@ -619,43 +329,17 @@ describe('useMissingModelInteractions', () => {
       )
     })
 
-    it('invalidates model caches when the async result is already completed', async () => {
-      setupImportableState('key1')
-      mockUploadAssetAsync.mockResolvedValueOnce({
-        type: 'async',
-        task: { task_id: 'task-100', status: 'completed' }
+    it('invalidates model caches when the result is already completed', () => {
+      const { handleUploadedModelImport } = setupMissingModelInteractions()
+      handleUploadedModelImport('key1', {
+        status: 'success',
+        modelType: 'checkpoints',
+        filename: 'model.safetensors'
       })
 
-      const { handleImport } = useMissingModelInteractions()
-      await handleImport('key1', 'checkpoints')
-
       expect(mockInvalidateModelsForCategory).toHaveBeenCalledWith(
         'checkpoints'
       )
     })
-
-    it('records importCategoryMismatch when sync result tags differ from groupDirectory', async () => {
-      const store = setupImportableState('key1')
-      mockUploadAssetAsync.mockResolvedValueOnce({
-        type: 'sync',
-        asset: { tags: ['models', 'loras'] }
-      })
-
-      const { handleImport } = useMissingModelInteractions()
-      await handleImport('key1', 'checkpoints')
-
-      expect(store.importCategoryMismatch['key1']).toBe('loras')
-    })
-
-    it('writes the error message to urlErrors when the upload rejects', async () => {
-      const store = setupImportableState('key1')
-      mockUploadAssetAsync.mockRejectedValueOnce(new Error('Upload boom'))
-
-      const { handleImport } = useMissingModelInteractions()
-      await handleImport('key1', 'checkpoints')
-
-      expect(store.urlErrors['key1']).toBe('Upload boom')
-      expect(store.urlImporting['key1']).toBe(false)
-    })
   })
 })

src/platform/missingModel/composables/useMissingModelInteractions.ts

@@ -1,39 +1,13 @@
-import { useI18n } from 'vue-i18n'
-
 import { resolveNodeDisplayName } from '@/utils/nodeTitleUtil'
 import { st } from '@/i18n'
-import { assetService } from '@/platform/assets/services/assetService'
-import {
-  getAssetDisplayName,
-  getAssetFilename
-} from '@/platform/assets/utils/assetMetadataUtils'
-import { civitaiImportSource } from '@/platform/assets/importSources/civitaiImportSource'
-import { huggingfaceImportSource } from '@/platform/assets/importSources/huggingfaceImportSource'
-import { validateSourceUrl } from '@/platform/assets/utils/importSourceUtil'
+import type { UploadModelSuccess } from '@/platform/assets/composables/useUploadModelWizard'
 import { useMissingModelStore } from '@/platform/missingModel/missingModelStore'
 import { useAssetsStore } from '@/stores/assetsStore'
 import { useAssetDownloadStore } from '@/stores/assetDownloadStore'
 import { useModelToNodeStore } from '@/stores/modelToNodeStore'
 import { app } from '@/scripts/app'
 import { getNodeByExecutionId } from '@/utils/graphTraversalUtil'
-import type {
-  MissingModelCandidate,
-  MissingModelViewModel
-} from '@/platform/missingModel/types'
-import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
-import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
-
-const importSources = [civitaiImportSource, huggingfaceImportSource]
-
-const MODEL_TYPE_TAGS = [
-  'checkpoints',
-  'loras',
-  'vae',
-  'text_encoders',
-  'diffusion_models'
-] as const
-
-const URL_DEBOUNCE_MS = 800
+import type { MissingModelViewModel } from '@/platform/missingModel/types'
 
 export function getModelStateKey(
   modelName: string,
@@ -58,42 +32,12 @@ export function getNodeDisplayLabel(
   })
 }
 
-function getModelComboWidget(
-  model: MissingModelCandidate
-): { node: LGraphNode; widget: IBaseWidget } | null {
-  if (model.nodeId == null) return null
-
-  const graph = app.rootGraph
-  if (!graph) return null
-  const node = getNodeByExecutionId(graph, String(model.nodeId))
-  if (!node) return null
-
-  const widget = node.widgets?.find((w) => w.name === model.widgetName)
-  if (!widget) return null
-
-  return { node, widget }
-}
-
-export function getComboValue(
-  model: MissingModelCandidate
-): string | undefined {
-  const result = getModelComboWidget(model)
-  if (!result) return undefined
-  const val = result.widget.value
-  if (typeof val === 'string') return val
-  if (typeof val === 'number') return String(val)
-  return undefined
-}
-
 export function useMissingModelInteractions() {
-  const { t } = useI18n()
   const store = useMissingModelStore()
   const assetsStore = useAssetsStore()
   const assetDownloadStore = useAssetDownloadStore()
   const modelToNodeStore = useModelToNodeStore()
 
-  const _requestTokens: Record<string, symbol> = {}
-
   function toggleModelExpand(key: string) {
     store.modelExpandState[key] = !isModelExpanded(key)
   }
@@ -102,49 +46,6 @@ export function useMissingModelInteractions() {
     return store.modelExpandState[key] ?? false
   }
 
-  function getComboOptions(
-    model: MissingModelCandidate
-  ): { name: string; value: string }[] {
-    if (model.isAssetSupported && model.nodeType) {
-      const assets = assetsStore.getAssets(model.nodeType) ?? []
-      return assets.map((asset) => ({
-        name: getAssetDisplayName(asset),
-        value: getAssetFilename(asset)
-      }))
-    }
-
-    const result = getModelComboWidget(model)
-    if (!result) return []
-    const values = result.widget.options?.values
-    if (!Array.isArray(values)) return []
-    return values.map((v) => ({ name: String(v), value: String(v) }))
-  }
-
-  function handleComboSelect(key: string, value: string | undefined) {
-    if (value) {
-      store.selectedLibraryModel[key] = value
-    }
-  }
-
-  function isSelectionConfirmable(key: string): boolean {
-    if (!store.selectedLibraryModel[key]) return false
-    if (store.importCategoryMismatch[key]) return false
-
-    const status = getDownloadStatus(key)
-    if (
-      status &&
-      (status.status === 'running' || status.status === 'created')
-    ) {
-      return false
-    }
-    return true
-  }
-
-  function cancelLibrarySelect(key: string) {
-    delete store.selectedLibraryModel[key]
-    delete store.importCategoryMismatch[key]
-  }
-
   /** Apply selected model to referencing nodes, removing only that model from the error list. */
   function confirmLibrarySelect(
     key: string,
@@ -189,97 +90,11 @@ export function useMissingModelInteractions() {
     }
 
     delete store.selectedLibraryModel[key]
+    delete store.importTaskIds[key]
     const nodeIdSet = new Set(referencingNodes.map((ref) => String(ref.nodeId)))
     store.removeMissingModelByNameOnNodes(modelName, nodeIdSet)
   }
 
-  function handleUrlInput(key: string, value: string) {
-    store.urlInputs[key] = value
-
-    delete store.urlMetadata[key]
-    delete store.urlErrors[key]
-    delete store.importCategoryMismatch[key]
-    store.urlFetching[key] = false
-
-    store.clearDebounceTimer(key)
-
-    const trimmed = value.trim()
-    if (!trimmed) return
-
-    store.setDebounceTimer(
-      key,
-      () => {
-        void fetchUrlMetadata(key, trimmed)
-      },
-      URL_DEBOUNCE_MS
-    )
-  }
-
-  async function fetchUrlMetadata(key: string, url: string) {
-    const source = importSources.find((s) => validateSourceUrl(url, s))
-    if (!source) {
-      store.urlErrors[key] = t('rightSidePanel.missingModels.unsupportedUrl')
-      return
-    }
-
-    const token = Symbol()
-    _requestTokens[key] = token
-
-    store.urlFetching[key] = true
-    delete store.urlErrors[key]
-
-    try {
-      const metadata = await assetService.getAssetMetadata(url)
-
-      if (_requestTokens[key] !== token) return
-
-      if (metadata.filename) {
-        try {
-          const decoded = decodeURIComponent(metadata.filename)
-          const basename = decoded.split(/[/\\]/).pop() ?? decoded
-          if (!basename.includes('..')) {
-            metadata.filename = basename
-          }
-        } catch {
-          /* keep original */
-        }
-      }
-
-      store.urlMetadata[key] = metadata
-    } catch (error) {
-      if (_requestTokens[key] !== token) return
-
-      store.urlErrors[key] =
-        error instanceof Error
-          ? error.message
-          : t('rightSidePanel.missingModels.metadataFetchFailed')
-    } finally {
-      if (_requestTokens[key] === token) {
-        store.urlFetching[key] = false
-      }
-    }
-  }
-
-  function getTypeMismatch(
-    key: string,
-    groupDirectory: string | null
-  ): string | null {
-    if (!groupDirectory) return null
-
-    const metadata = store.urlMetadata[key]
-    if (!metadata?.tags?.length) return null
-
-    const detectedType = metadata.tags.find((tag) =>
-      MODEL_TYPE_TAGS.includes(tag as (typeof MODEL_TYPE_TAGS)[number])
-    )
-    if (!detectedType) return null
-
-    if (detectedType !== groupDirectory) {
-      return detectedType
-    }
-    return null
-  }
-
   function getDownloadStatus(key: string) {
     const taskId = store.importTaskIds[key]
     if (!taskId) return null
@@ -307,87 +122,21 @@ export function useMissingModelInteractions() {
     }
   }
 
-  function handleSyncResult(
-    key: string,
-    tags: string[],
-    modelType: string | undefined
-  ) {
-    const existingCategory = tags.find((tag) =>
-      MODEL_TYPE_TAGS.includes(tag as (typeof MODEL_TYPE_TAGS)[number])
-    )
-    if (existingCategory && modelType && existingCategory !== modelType) {
-      store.importCategoryMismatch[key] = existingCategory
+  function handleUploadedModelImport(key: string, result: UploadModelSuccess) {
+    if (result.taskId) {
+      handleAsyncPending(key, result.taskId, result.modelType, result.filename)
+    } else if (result.status === 'success') {
+      handleAsyncCompleted(result.modelType)
     }
-  }
 
-  async function handleImport(key: string, groupDirectory: string | null) {
-    const metadata = store.urlMetadata[key]
-    if (!metadata) return
-
-    const url = store.urlInputs[key]?.trim()
-    if (!url) return
-
-    const source = importSources.find((s) => validateSourceUrl(url, s))
-    if (!source) return
-
-    const token = Symbol()
-    _requestTokens[key] = token
-
-    store.urlImporting[key] = true
-    delete store.urlErrors[key]
-    delete store.importCategoryMismatch[key]
-
-    try {
-      const modelType = groupDirectory || undefined
-      const tags = modelType ? ['models', modelType] : ['models']
-      const filename = metadata.filename || metadata.name || 'model'
-
-      const result = await assetService.uploadAssetAsync({
-        source_url: url,
-        tags,
-        user_metadata: {
-          source: source.type,
-          source_url: url,
-          model_type: modelType
-        }
-      })
-
-      if (_requestTokens[key] !== token) return
-
-      if (result.type === 'async' && result.task.status !== 'completed') {
-        handleAsyncPending(key, result.task.task_id, modelType, filename)
-      } else if (result.type === 'async') {
-        handleAsyncCompleted(modelType)
-      } else if (result.type === 'sync') {
-        handleSyncResult(key, result.asset.tags ?? [], modelType)
-      }
-
-      store.selectedLibraryModel[key] = filename
-    } catch (error) {
-      if (_requestTokens[key] !== token) return
-
-      store.urlErrors[key] =
-        error instanceof Error
-          ? error.message
-          : t('rightSidePanel.missingModels.importFailed')
-    } finally {
-      if (_requestTokens[key] === token) {
-        store.urlImporting[key] = false
-      }
-    }
+    store.selectedLibraryModel[key] = result.filename
   }
 
   return {
     toggleModelExpand,
     isModelExpanded,
-    getComboOptions,
-    handleComboSelect,
-    isSelectionConfirmable,
-    cancelLibrarySelect,
     confirmLibrarySelect,
-    handleUrlInput,
-    getTypeMismatch,
     getDownloadStatus,
-    handleImport
+    handleUploadedModelImport
   }
 }

src/platform/missingModel/missingModelStore.test.ts

@@ -214,7 +214,7 @@ describe('missingModelStore', () => {
       store.setMissingModels([
         makeModelCandidate('model_a.safetensors', { nodeId: '1' })
       ])
-      store.urlInputs['test-key'] = 'https://example.com'
+      store.modelExpandState['test-key'] = true
       store.selectedLibraryModel['test-key'] = 'some-model'
       expect(store.missingModelCandidates).not.toBeNull()
 
@@ -222,7 +222,7 @@ describe('missingModelStore', () => {
 
       expect(store.missingModelCandidates).toBeNull()
       expect(store.hasMissingModels).toBe(false)
-      expect(store.urlInputs).toEqual({})
+      expect(store.modelExpandState).toEqual({})
       expect(store.selectedLibraryModel).toEqual({})
     })
   })
@@ -515,17 +515,19 @@ describe('missingModelStore', () => {
         makeModelCandidate('shared.safetensors', { nodeId: '65:80:5' }),
         makeModelCandidate('only-interior.safetensors', { nodeId: '65:70:64' })
       ])
-      store.urlInputs['shared.safetensors'] = 'https://example.com/shared'
-      store.urlInputs['only-interior.safetensors'] =
-        'https://example.com/interior'
+      store.selectedLibraryModel['shared.safetensors'] = 'shared-replacement'
+      store.selectedLibraryModel['only-interior.safetensors'] =
+        'interior-replacement'
 
       store.removeMissingModelsByPrefix('65:70:')
 
       // 'only-interior' fully removed → interaction state cleared.
       // 'shared' still referenced by 65:80:5 → interaction state preserved.
-      expect(store.urlInputs['only-interior.safetensors']).toBeUndefined()
-      expect(store.urlInputs['shared.safetensors']).toBe(
-        'https://example.com/shared'
+      expect(
+        store.selectedLibraryModel['only-interior.safetensors']
+      ).toBeUndefined()
+      expect(store.selectedLibraryModel['shared.safetensors']).toBe(
+        'shared-replacement'
       )
     })
   })

src/platform/missingModel/missingModelStore.ts

@@ -1,5 +1,5 @@
 import { defineStore } from 'pinia'
-import { computed, onScopeDispose, ref } from 'vue'
+import { computed, ref } from 'vue'
 
 import { t } from '@/i18n'
 // eslint-disable-next-line import-x/no-restricted-paths
@@ -7,7 +7,6 @@ import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
 import { app } from '@/scripts/app'
 import { useToastStore } from '@/platform/updates/common/toastStore'
 import type { MissingModelCandidate } from '@/platform/missingModel/types'
-import type { AssetMetadata } from '@/platform/assets/schemas/assetSchema'
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import { getAncestorExecutionIds } from '@/types/nodeIdentification'
 import type { NodeExecutionId } from '@/types/nodeIdentification'
@@ -77,26 +76,16 @@ export const useMissingModelStore = defineStore('missingModel', () => {
     )
   })
 
-  // Persists across component re-mounts so that download progress,
-  // URL inputs, etc. survive tab switches within the right-side panel.
+  // Persists across component re-mounts so that download progress
+  // survives tab switches within the right-side panel.
   const modelExpandState = ref<Record<string, boolean>>({})
   const selectedLibraryModel = ref<Record<string, string>>({})
-  const importCategoryMismatch = ref<Record<string, string>>({})
   const importTaskIds = ref<Record<string, string>>({})
-  const urlInputs = ref<Record<string, string>>({})
-  const urlMetadata = ref<Record<string, AssetMetadata | null>>({})
-  const urlFetching = ref<Record<string, boolean>>({})
-  const urlErrors = ref<Record<string, string>>({})
-  const urlImporting = ref<Record<string, boolean>>({})
   const folderPaths = ref<Record<string, string[]>>({})
   const fileSizes = ref<Record<string, number>>({})
 
-  const _urlDebounceTimers: Record<string, ReturnType<typeof setTimeout>> = {}
-
   let _verificationAbortController: AbortController | null = null
 
-  onScopeDispose(cancelDebounceTimers)
-
   function createVerificationAbortController(): AbortController {
     _verificationAbortController?.abort()
     _verificationAbortController = new AbortController()
@@ -134,13 +123,7 @@ export const useMissingModelStore = defineStore('missingModel', () => {
   function clearInteractionStateForName(name: string) {
     delete modelExpandState.value[name]
     delete selectedLibraryModel.value[name]
-    delete importCategoryMismatch.value[name]
     delete importTaskIds.value[name]
-    delete urlInputs.value[name]
-    delete urlMetadata.value[name]
-    delete urlFetching.value[name]
-    delete urlErrors.value[name]
-    delete urlImporting.value[name]
   }
 
   function removeMissingModelsByNodeId(nodeId: string) {
@@ -222,31 +205,6 @@ export const useMissingModelStore = defineStore('missingModel', () => {
     return activeMissingModelGraphIds.value.has(String(node.id))
   }
 
-  function cancelDebounceTimers() {
-    for (const key of Object.keys(_urlDebounceTimers)) {
-      clearTimeout(_urlDebounceTimers[key])
-      delete _urlDebounceTimers[key]
-    }
-  }
-
-  function setDebounceTimer(
-    key: string,
-    callback: () => void,
-    delayMs: number
-  ) {
-    if (_urlDebounceTimers[key]) {
-      clearTimeout(_urlDebounceTimers[key])
-    }
-    _urlDebounceTimers[key] = setTimeout(callback, delayMs)
-  }
-
-  function clearDebounceTimer(key: string) {
-    if (_urlDebounceTimers[key]) {
-      clearTimeout(_urlDebounceTimers[key])
-      delete _urlDebounceTimers[key]
-    }
-  }
-
   function setFolderPaths(paths: Record<string, string[]>) {
     folderPaths.value = paths
   }
@@ -259,16 +217,9 @@ export const useMissingModelStore = defineStore('missingModel', () => {
     _verificationAbortController?.abort()
     _verificationAbortController = null
     missingModelCandidates.value = null
-    cancelDebounceTimers()
     modelExpandState.value = {}
     selectedLibraryModel.value = {}
-    importCategoryMismatch.value = {}
     importTaskIds.value = {}
-    urlInputs.value = {}
-    urlMetadata.value = {}
-    urlFetching.value = {}
-    urlErrors.value = {}
-    urlImporting.value = {}
     folderPaths.value = {}
     fileSizes.value = {}
   }
@@ -323,19 +274,10 @@ export const useMissingModelStore = defineStore('missingModel', () => {
     modelExpandState,
     selectedLibraryModel,
     importTaskIds,
-    importCategoryMismatch,
-    urlInputs,
-    urlMetadata,
-    urlFetching,
-    urlErrors,
-    urlImporting,
     folderPaths,
     fileSizes,
 
     setFolderPaths,
-    setFileSize,
-
-    setDebounceTimer,
-    clearDebounceTimer
+    setFileSize
   }
 })

src/platform/nodeReplacement/components/SwapNodeGroupRow.vue

@@ -3,21 +3,26 @@
     <div class="flex min-h-8 w-full items-center gap-1">
       <Button
         v-if="hasMultipleNodeTypes"
+        data-testid="swap-node-group-expand"
         variant="textonly"
         size="unset"
-        :class="
-          cn(
-            'h-8 w-4 shrink-0 p-0 transition-transform duration-200 hover:bg-transparent',
-            expanded && 'rotate-90'
-          )
+        :aria-label="
+          expanded
+            ? t('rightSidePanel.missingNodePacks.collapse', 'Collapse')
+            : t('rightSidePanel.missingNodePacks.expand', 'Expand')
         "
-        aria-hidden="true"
-        tabindex="-1"
+        :aria-expanded="expanded"
+        class="h-8 w-4 shrink-0 p-0 hover:bg-transparent focus-visible:ring-inset"
         @click="toggleExpand"
       >
         <i
           aria-hidden="true"
-          class="icon-[lucide--chevron-right] size-4 text-muted-foreground"
+          :class="
+            cn(
+              'icon-[lucide--chevron-right] size-4 text-muted-foreground transition-transform duration-200',
+              expanded && 'rotate-90'
+            )
+          "
         />
       </Button>
 
@@ -27,7 +32,7 @@
             <button
               v-if="hasMultipleNodeTypes"
               type="button"
-              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word text-base-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:underline focus-visible:ring-1 focus-visible:outline-none"
+              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-xs/relaxed font-normal wrap-break-word text-base-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
               :title="group.type"
               :aria-label="titleToggleAriaLabel"
               :aria-expanded="expanded"
@@ -38,7 +43,7 @@
             <button
               v-else-if="primaryLocatableNodeType"
               type="button"
-              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word text-base-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:underline focus-visible:ring-1 focus-visible:outline-none"
+              class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-xs/relaxed font-normal wrap-break-word text-base-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
               :title="group.type"
               @click="handleLocateNode(primaryLocatableNodeType)"
             >
@@ -46,7 +51,7 @@
             </button>
             <span
               v-else
-              class="min-w-0 truncate text-sm/relaxed font-normal text-base-foreground"
+              class="min-w-0 truncate text-xs/relaxed font-normal text-base-foreground"
               :title="group.type"
             >
               {{ group.type }}
@@ -55,7 +60,7 @@
               v-if="hasMultipleNodeTypes"
               data-testid="swap-node-group-count"
               role="img"
-              class="flex size-6 shrink-0 items-center justify-center rounded-md bg-secondary-background-selected text-xs font-bold text-muted-foreground"
+              class="flex h-4 min-w-4 shrink-0 items-center justify-center rounded-sm bg-secondary-background-hover px-1 text-2xs font-semibold text-base-foreground"
               :aria-label="t('g.nodesCount', group.nodeTypes.length)"
             >
               {{ group.nodeTypes.length }}
@@ -80,7 +85,7 @@
       <Button
         variant="secondary"
         size="sm"
-        class="h-8 shrink-0 rounded-lg text-sm"
+        class="shrink-0 focus-visible:ring-inset"
         @click="handleReplaceNode"
       >
         <i
@@ -96,7 +101,7 @@
         v-if="primaryLocatableNodeType"
         variant="textonly"
         size="icon-sm"
-        class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground"
+        class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
         :aria-label="locateNodeLabel"
         @click="handleLocateNode(primaryLocatableNodeType)"
       >
@@ -116,14 +121,14 @@
               <button
                 v-if="isLocatableNodeType(nodeType)"
                 type="button"
-                class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-sm/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:underline focus-visible:ring-1 focus-visible:outline-none"
+                class="focus-visible:ring-ring m-0 inline max-w-full cursor-pointer appearance-none rounded-sm border-0 bg-transparent p-0 text-left text-xs/relaxed font-normal wrap-break-word text-muted-foreground outline-none hover:text-base-foreground focus:outline-none focus-visible:ring-1 focus-visible:outline-none focus-visible:ring-inset"
                 @click="handleLocateNode(nodeType)"
               >
                 {{ getLabel(nodeType) }}
               </button>
               <span
                 v-else
-                class="text-sm/relaxed wrap-break-word text-muted-foreground"
+                class="text-xs/relaxed wrap-break-word text-muted-foreground"
               >
                 {{ getLabel(nodeType) }}
               </span>
@@ -132,7 +137,7 @@
               v-if="isLocatableNodeType(nodeType)"
               variant="textonly"
               size="icon-sm"
-              class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground"
+              class="size-8 shrink-0 text-muted-foreground hover:text-base-foreground focus-visible:ring-inset"
               :aria-label="locateNodeLabel"
               @click="handleLocateNode(nodeType)"
             >

src/platform/nodeReplacement/components/SwapNodesCard.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="mt-2 px-4 pb-2">
+  <div class="px-3">
     <SwapNodeGroupRow
       v-for="group in swapNodeGroups"
       :key="group.type"

src/platform/settings/components/SettingDialog.vue

@@ -1,5 +1,5 @@
 <template>
-  <BaseModalLayout content-title="" data-testid="settings-dialog" size="sm">
+  <BaseModalLayout content-title="" data-testid="settings-dialog" size="full">
     <template #leftPanelHeaderTitle>
       <i class="icon-[lucide--settings]" />
       <h2 class="text-neutral text-base">{{ $t('g.settings') }}</h2>

src/platform/settings/composables/useSettingsDialog.test.ts

@@ -53,13 +53,16 @@ describe('useSettingsDialog', () => {
     isCloudRef.value = false
   })
 
-  it("show() opens the Reka renderer with size 'full' and 960px content sizing", () => {
+  it("show() opens the Reka renderer with size 'full' and 1280px content sizing", () => {
     useSettingsDialog().show()
     const [args] = showDialog.mock.calls[0]
     expect(args.key).toBe('global-settings')
     expect(args.dialogComponentProps.renderer).toBe('reka')
     expect(args.dialogComponentProps.size).toBe('full')
-    expect(args.dialogComponentProps.contentClass).toContain('max-w-[960px]')
+    expect(args.dialogComponentProps.contentClass).toContain('max-w-[1280px]')
+    expect(args.dialogComponentProps.contentClass).not.toContain(
+      'max-w-[960px]'
+    )
     expect(args.dialogComponentProps.contentClass).toContain('h-[80vh]')
   })
 

src/platform/settings/composables/useSettingsDialog.ts

@@ -8,8 +8,9 @@ import type { SettingPanelType } from '@/platform/settings/types'
 
 const DIALOG_KEY = 'global-settings'
 
+// The redesigned Settings dialog is 1280px wide (DES 3253-16079).
 const SETTINGS_CONTENT_CLASS =
-  'w-[90vw] max-w-[960px] sm:max-w-[960px] h-[80vh] max-h-none rounded-2xl overflow-hidden'
+  'w-[90vw] max-w-[1280px] sm:max-w-[1280px] h-[80vh] max-h-none rounded-2xl overflow-hidden'
 
 export function useSettingsDialog() {
   const dialogService = useDialogService()

src/platform/workspace/components/CurrentUserPopoverWorkspace.test.ts

@@ -0,0 +1,161 @@
+import { createTestingPinia } from '@pinia/testing'
+import { render, screen } from '@testing-library/vue'
+import userEvent from '@testing-library/user-event'
+import { describe, expect, it, vi } from 'vitest'
+import { computed, defineComponent, ref } from 'vue'
+import { createI18n } from 'vue-i18n'
+
+import enMessages from '@/locales/en/main.json'
+
+import CurrentUserPopoverWorkspace from './CurrentUserPopoverWorkspace.vue'
+
+const showCreateWorkspaceDialog = vi.fn()
+
+vi.mock('@/composables/auth/useCurrentUser', () => ({
+  useCurrentUser: () => ({
+    userDisplayName: ref('Liz'),
+    userEmail: ref('liz@example.com'),
+    userPhotoUrl: ref(null),
+    handleSignOut: vi.fn()
+  })
+}))
+
+vi.mock('@/composables/billing/useBillingContext', () => ({
+  useBillingContext: () => ({
+    isActiveSubscription: ref(true),
+    isFreeTier: ref(false),
+    subscription: ref(null),
+    balance: ref(null),
+    isLoading: ref(false),
+    fetchBalance: vi.fn()
+  })
+}))
+
+vi.mock('@/platform/workspace/composables/useWorkspaceUI', () => ({
+  useWorkspaceUI: () => ({
+    permissions: computed(() => ({
+      canTopUp: false,
+      canManageSubscription: false
+    }))
+  })
+}))
+
+vi.mock(
+  '@/platform/cloud/subscription/composables/useSubscriptionDialog',
+  () => ({
+    useSubscriptionDialog: () => ({ showPricingTable: vi.fn() })
+  })
+)
+
+vi.mock('@/platform/settings/composables/useSettingsDialog', () => ({
+  useSettingsDialog: () => ({ show: vi.fn() })
+}))
+
+vi.mock('@/services/dialogService', () => ({
+  useDialogService: () => ({
+    showCreateWorkspaceDialog,
+    showTopUpCreditsDialog: vi.fn()
+  })
+}))
+
+vi.mock('@/platform/telemetry', () => ({
+  useTelemetry: () => undefined
+}))
+
+vi.mock('@/composables/useExternalLink', () => ({
+  useExternalLink: () => ({
+    buildDocsUrl: vi.fn(() => 'https://docs.comfy.org'),
+    docsPaths: { partnerNodesPricing: 'partner-nodes' }
+  })
+}))
+
+const WorkspaceSwitcherPopoverStub = defineComponent({
+  emits: ['select', 'create'],
+  template: `
+    <div>
+      <button data-testid="stub-select-workspace" @click="$emit('select')" />
+      <button data-testid="stub-create-workspace" @click="$emit('create')" />
+    </div>
+  `
+})
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en',
+  messages: { en: enMessages }
+})
+
+function renderComponent() {
+  return render(CurrentUserPopoverWorkspace, {
+    global: {
+      plugins: [
+        createTestingPinia({
+          createSpy: vi.fn,
+          initialState: {
+            teamWorkspace: {
+              initState: 'ready',
+              activeWorkspaceId: 'ws-personal'
+            }
+          }
+        }),
+        i18n
+      ],
+      directives: {
+        tooltip: {}
+      },
+      stubs: {
+        WorkspaceSwitcherPopover: WorkspaceSwitcherPopoverStub,
+        SubscribeButton: true,
+        UserAvatar: true,
+        WorkspaceProfilePic: true,
+        Skeleton: true,
+        Divider: true
+      }
+    }
+  })
+}
+
+describe('CurrentUserPopoverWorkspace', () => {
+  it('toggles the workspace switcher panel from the selector row', async () => {
+    const user = userEvent.setup()
+    renderComponent()
+
+    expect(
+      screen.queryByTestId('workspace-switcher-panel')
+    ).not.toBeInTheDocument()
+
+    await user.click(screen.getByTestId('workspace-switcher-trigger'))
+    expect(screen.getByTestId('workspace-switcher-panel')).toBeInTheDocument()
+
+    await user.click(screen.getByTestId('workspace-switcher-trigger'))
+    expect(
+      screen.queryByTestId('workspace-switcher-panel')
+    ).not.toBeInTheDocument()
+  })
+
+  it('closes the switcher panel after selecting a workspace', async () => {
+    const user = userEvent.setup()
+    renderComponent()
+
+    await user.click(screen.getByTestId('workspace-switcher-trigger'))
+    await user.click(screen.getByTestId('stub-select-workspace'))
+
+    expect(
+      screen.queryByTestId('workspace-switcher-panel')
+    ).not.toBeInTheDocument()
+  })
+
+  it('opens the create-workspace dialog and closes the popover on create', async () => {
+    const user = userEvent.setup()
+    const { emitted } = renderComponent()
+
+    await user.click(screen.getByTestId('workspace-switcher-trigger'))
+    await user.click(screen.getByTestId('stub-create-workspace'))
+
+    expect(showCreateWorkspaceDialog).toHaveBeenCalled()
+    expect(emitted('close')).toHaveLength(1)
+    expect(
+      screen.queryByTestId('workspace-switcher-panel')
+    ).not.toBeInTheDocument()
+  })
+})

src/platform/workspace/components/CurrentUserPopoverWorkspace.vue

@@ -24,36 +24,37 @@
     </div>
 
     <!-- Workspace Selector -->
-    <div
-      class="flex cursor-pointer items-center justify-between rounded-lg px-4 py-2 hover:bg-secondary-background-hover"
-      @click="toggleWorkspaceSwitcher"
-    >
-      <div class="flex min-w-0 flex-1 items-center gap-2">
-        <WorkspaceProfilePic
-          class="size-6 shrink-0 text-xs"
-          :workspace-name="workspaceName"
-        />
-        <span class="truncate text-sm text-base-foreground">{{
-          workspaceName
-        }}</span>
+    <div class="relative">
+      <div
+        ref="workspaceSwitcherTrigger"
+        class="flex cursor-pointer items-center justify-between rounded-lg px-4 py-2 hover:bg-secondary-background-hover"
+        data-testid="workspace-switcher-trigger"
+        @click="toggleWorkspaceSwitcher"
+      >
+        <div class="flex min-w-0 flex-1 items-center gap-2">
+          <WorkspaceProfilePic
+            class="size-6 shrink-0 text-xs"
+            :workspace-name="workspaceName"
+          />
+          <span class="truncate text-sm text-base-foreground">{{
+            workspaceName
+          }}</span>
+        </div>
+        <i class="pi pi-chevron-down shrink-0 text-sm text-muted-foreground" />
       </div>
-      <i class="pi pi-chevron-down shrink-0 text-sm text-muted-foreground" />
-    </div>
 
-    <Popover
-      ref="workspaceSwitcherPopover"
-      append-to="body"
-      :pt="{
-        content: {
-          class: 'p-0'
-        }
-      }"
-    >
-      <WorkspaceSwitcherPopover
-        @select="workspaceSwitcherPopover?.hide()"
-        @create="handleCreateWorkspace"
-      />
-    </Popover>
+      <div
+        v-if="isWorkspaceSwitcherOpen"
+        ref="workspaceSwitcherPanel"
+        class="absolute top-0 right-full z-10 mr-4 rounded-lg border border-border-default bg-base-background shadow-[1px_1px_8px_0_rgba(0,0,0,0.4)]"
+        data-testid="workspace-switcher-panel"
+      >
+        <WorkspaceSwitcherPopover
+          @select="isWorkspaceSwitcherOpen = false"
+          @create="handleCreateWorkspace"
+        />
+      </div>
+    </div>
 
     <!-- Credits Section -->
 
@@ -214,11 +215,11 @@
 </template>
 
 <script setup lang="ts">
+import { onClickOutside } from '@vueuse/core'
 import { storeToRefs } from 'pinia'
 import Divider from 'primevue/divider'
-import Popover from 'primevue/popover'
 import Skeleton from 'primevue/skeleton'
-import { computed, ref } from 'vue'
+import { computed, ref, useTemplateRef } from 'vue'
 import { useI18n } from 'vue-i18n'
 
 import { formatCreditsFromCents } from '@/base/credits/comfyCredits'
@@ -246,7 +247,17 @@ const {
   isInPersonalWorkspace: isPersonalWorkspace
 } = storeToRefs(workspaceStore)
 const { permissions } = useWorkspaceUI()
-const workspaceSwitcherPopover = ref<InstanceType<typeof Popover> | null>(null)
+const isWorkspaceSwitcherOpen = ref(false)
+const workspaceSwitcherTrigger = useTemplateRef('workspaceSwitcherTrigger')
+const workspaceSwitcherPanel = useTemplateRef('workspaceSwitcherPanel')
+
+onClickOutside(
+  workspaceSwitcherPanel,
+  () => {
+    isWorkspaceSwitcherOpen.value = false
+  },
+  { ignore: [workspaceSwitcherTrigger] }
+)
 
 const emit = defineEmits<{
   close: []
@@ -358,13 +369,13 @@ const handleLogout = async () => {
 }
 
 const handleCreateWorkspace = () => {
-  workspaceSwitcherPopover.value?.hide()
+  isWorkspaceSwitcherOpen.value = false
   dialogService.showCreateWorkspaceDialog()
   emit('close')
 }
 
-const toggleWorkspaceSwitcher = (event: MouseEvent) => {
-  workspaceSwitcherPopover.value?.toggle(event)
+const toggleWorkspaceSwitcher = () => {
+  isWorkspaceSwitcherOpen.value = !isWorkspaceSwitcherOpen.value
 }
 
 const refreshBalance = () => {

src/platform/workspace/components/WorkspaceSwitcherPopover.test.ts

@@ -1,7 +1,6 @@
 import { createTestingPinia } from '@pinia/testing'
 import { render, screen } from '@testing-library/vue'
-import { describe, expect, it, vi } from 'vitest'
-import { ref } from 'vue'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { createI18n } from 'vue-i18n'
 
 import WorkspaceSwitcherPopover from './WorkspaceSwitcherPopover.vue'
@@ -10,8 +9,14 @@ vi.mock('@/platform/workspace/composables/useWorkspaceSwitch', () => ({
   useWorkspaceSwitch: () => ({ switchWorkspace: vi.fn() })
 }))
 
+const billingMocks = vi.hoisted(() => ({
+  subscription: {
+    value: null as { tier: string; duration: string } | null
+  }
+}))
+
 vi.mock('@/composables/billing/useBillingContext', () => ({
-  useBillingContext: () => ({ subscription: ref(null) })
+  useBillingContext: () => ({ subscription: billingMocks.subscription })
 }))
 
 const LONG_WORKSPACE_NAME =
@@ -26,9 +31,14 @@ const i18n = createI18n({
         personal: 'Personal',
         roleOwner: 'Owner',
         roleMember: 'Member',
-        createWorkspace: 'Create new workspace',
+        createWorkspace: 'Create a team workspace',
         maxWorkspacesReached:
           'You can only own 10 workspaces. Delete one to create a new one.'
+      },
+      subscription: {
+        tiers: {
+          pro: { name: 'Pro' }
+        }
       }
     }
   }
@@ -47,7 +57,12 @@ function createWorkspaceState(overrides: Record<string, unknown>) {
   }
 }
 
-function renderComponent() {
+function renderComponent(
+  overrides: {
+    activeWorkspaceId?: string
+    workspaces?: Record<string, unknown>[]
+  } = {}
+) {
   return render(WorkspaceSwitcherPopover, {
     global: {
       plugins: [
@@ -55,9 +70,9 @@ function renderComponent() {
           createSpy: vi.fn,
           initialState: {
             teamWorkspace: {
-              activeWorkspaceId: 'ws-personal',
+              activeWorkspaceId: overrides.activeWorkspaceId ?? 'ws-personal',
               isFetchingWorkspaces: false,
-              workspaces: [
+              workspaces: overrides.workspaces ?? [
                 createWorkspaceState({
                   id: 'ws-personal',
                   name: 'Personal Workspace',
@@ -84,6 +99,10 @@ function renderComponent() {
 }
 
 describe('WorkspaceSwitcherPopover', () => {
+  beforeEach(() => {
+    billingMocks.subscription.value = null
+  })
+
   it('exposes the full team workspace name as a tooltip on the row', () => {
     renderComponent()
 
@@ -91,4 +110,55 @@ describe('WorkspaceSwitcherPopover', () => {
 
     expect(name).toHaveAttribute('title', LONG_WORKSPACE_NAME)
   })
+
+  it('does not render a tier badge on team workspace rows', () => {
+    billingMocks.subscription.value = { tier: 'PRO', duration: 'MONTHLY' }
+
+    renderComponent({
+      activeWorkspaceId: 'ws-team',
+      workspaces: [
+        createWorkspaceState({
+          id: 'ws-personal',
+          name: 'Personal Workspace',
+          type: 'personal',
+          role: 'owner'
+        }),
+        createWorkspaceState({
+          id: 'ws-team',
+          name: 'Team Comfy',
+          type: 'team',
+          role: 'owner',
+          isSubscribed: true,
+          subscriptionTier: 'PRO'
+        })
+      ]
+    })
+
+    expect(screen.getByText('Team Comfy')).toBeInTheDocument()
+    expect(screen.queryByText('Pro')).not.toBeInTheDocument()
+  })
+
+  it('keeps the tier badge on a subscribed personal workspace row', () => {
+    renderComponent({
+      activeWorkspaceId: 'ws-team',
+      workspaces: [
+        createWorkspaceState({
+          id: 'ws-personal',
+          name: 'Personal Workspace',
+          type: 'personal',
+          role: 'owner',
+          isSubscribed: true,
+          subscriptionTier: 'PRO'
+        }),
+        createWorkspaceState({
+          id: 'ws-team',
+          name: 'Team Comfy',
+          type: 'team',
+          role: 'owner'
+        })
+      ]
+    })
+
+    expect(screen.getByText('Pro')).toBeInTheDocument()
+  })
 })

src/platform/workspace/components/WorkspaceSwitcherPopover.vue

@@ -183,6 +183,8 @@ function getRoleLabel(role: AvailableWorkspace['role']): string {
 }
 
 function resolveTierLabel(workspace: AvailableWorkspace): string | null {
+  if (workspace.type !== 'personal') return null
+
   if (isCurrentWorkspace(workspace)) {
     return currentSubscriptionTierName.value || null
   }

src/platform/workspace/components/dialogs/CreateWorkspaceDialogContent.vue

@@ -1,6 +1,6 @@
 <template>
   <div
-    class="flex w-full max-w-[400px] flex-col rounded-2xl border border-border-default bg-base-background"
+    class="flex w-full max-w-lg flex-col rounded-2xl border border-border-default bg-base-background"
   >
     <!-- Header -->
     <div
@@ -24,13 +24,13 @@
         {{ $t('workspacePanel.createWorkspaceDialog.message') }}
       </p>
       <div class="flex flex-col gap-2">
-        <label class="text-sm text-base-foreground">
+        <label class="text-sm text-muted-foreground">
           {{ $t('workspacePanel.createWorkspaceDialog.nameLabel') }}
         </label>
         <input
           v-model="workspaceName"
           type="text"
-          class="focus:ring-secondary-foreground w-full rounded-lg border border-border-default bg-transparent px-3 py-2 text-sm text-base-foreground placeholder:text-muted-foreground focus:ring-1 focus:outline-none"
+          class="focus:ring-secondary-foreground h-10 w-full rounded-lg border-none bg-secondary-background px-4 text-sm text-base-foreground placeholder:text-muted-foreground focus:ring-1 focus:outline-none"
           :placeholder="
             $t('workspacePanel.createWorkspaceDialog.namePlaceholder')
           "

src/platform/workspace/composables/useSubscriptionCheckout.ts

@@ -149,12 +149,12 @@ export function useSubscriptionCheckout(emit: {
         response.payment_method_url
       ) {
         window.open(response.payment_method_url, '_blank')
-        billingOperationStore.startOperation(
+        void billingOperationStore.startOperation(
           response.billing_op_id,
           'subscription'
         )
       } else if (response.status === 'pending_payment') {
-        billingOperationStore.startOperation(
+        void billingOperationStore.startOperation(
           response.billing_op_id,
           'subscription'
         )

src/platform/workspace/composables/useWorkspaceBilling.test.ts

@@ -1,8 +1,7 @@
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
-import { createApp, defineComponent, effectScope, h } from 'vue'
+import { effectScope } from 'vue'
 
 import { useWorkspaceBilling } from '@/platform/workspace/composables/useWorkspaceBilling'
-import type { BillingActions, BillingState } from '@/composables/billing/types'
 
 const mockWorkspaceApi = vi.hoisted(() => ({
   getBillingStatus: vi.fn(),
@@ -24,7 +23,7 @@ const mockBillingPlans = vi.hoisted(() => ({
 }))
 
 const mockShow = vi.hoisted(() => vi.fn())
-const mockUpdateActiveWorkspace = vi.hoisted(() => vi.fn())
+const mockStartOperation = vi.hoisted(() => vi.fn())
 
 vi.mock('@/platform/workspace/api/workspaceApi', () => ({
   workspaceApi: mockWorkspaceApi
@@ -43,9 +42,9 @@ vi.mock(
   })
 )
 
-vi.mock('@/platform/workspace/stores/teamWorkspaceStore', () => ({
-  useTeamWorkspaceStore: () => ({
-    updateActiveWorkspace: mockUpdateActiveWorkspace
+vi.mock('@/platform/workspace/stores/billingOperationStore', () => ({
+  useBillingOperationStore: () => ({
+    startOperation: mockStartOperation
   })
 }))
 
@@ -400,54 +399,44 @@ describe('useWorkspaceBilling', () => {
     })
   })
 
-  describe('cancelSubscription polling', () => {
-    beforeEach(() => {
-      vi.useFakeTimers()
-    })
+  describe('cancelSubscription', () => {
+    function operation(
+      overrides: Partial<{
+        status: 'pending' | 'succeeded' | 'failed' | 'timeout'
+        errorMessage: string | null
+      }> = {}
+    ) {
+      return {
+        opId: 'op-cancel',
+        type: 'cancel' as const,
+        status: overrides.status ?? ('succeeded' as const),
+        errorMessage: overrides.errorMessage ?? null,
+        startedAt: 0
+      }
+    }
 
-    afterEach(() => {
-      vi.useRealTimers()
-    })
-
-    it('updates workspace store when op succeeds', async () => {
+    it('drives the shared billing operation poller with a cancel op', async () => {
       mockWorkspaceApi.cancelSubscription.mockResolvedValue({
         billing_op_id: 'op-cancel',
         cancel_at: '2026-06-01T00:00:00Z'
       })
-      mockWorkspaceApi.getBillingOpStatus.mockResolvedValue({
-        id: 'op-cancel',
-        status: 'succeeded',
-        started_at: '2026-04-01T00:00:00Z'
-      })
-      mockWorkspaceApi.getBillingStatus.mockResolvedValue({
-        ...activeStatus,
-        is_active: false,
-        subscription_status: 'canceled'
-      })
+      mockStartOperation.mockResolvedValue(operation())
 
       const billing = setupBilling()
       await billing.cancelSubscription()
 
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledWith(
-        'op-cancel'
-      )
-      expect(mockUpdateActiveWorkspace).toHaveBeenCalledWith({
-        isSubscribed: false
-      })
-      expect(mockWorkspaceApi.getBillingStatus).toHaveBeenCalled()
+      expect(mockStartOperation).toHaveBeenCalledWith('op-cancel', 'cancel')
+      expect(billing.error.value).toBeNull()
     })
 
-    it('rethrows when the op reports failure', async () => {
+    it('throws the op error message when the cancel op fails', async () => {
       mockWorkspaceApi.cancelSubscription.mockResolvedValue({
         billing_op_id: 'op-fail',
         cancel_at: '2026-06-01T00:00:00Z'
       })
-      mockWorkspaceApi.getBillingOpStatus.mockResolvedValue({
-        id: 'op-fail',
-        status: 'failed',
-        started_at: '2026-04-01T00:00:00Z',
-        error_message: 'processor rejected'
-      })
+      mockStartOperation.mockResolvedValue(
+        operation({ status: 'failed', errorMessage: 'processor rejected' })
+      )
 
       const billing = setupBilling()
 
@@ -455,88 +444,44 @@ describe('useWorkspaceBilling', () => {
         'processor rejected'
       )
       expect(billing.error.value).toBe('processor rejected')
-      expect(mockUpdateActiveWorkspace).not.toHaveBeenCalled()
     })
 
-    it('schedules the second poll at the 2000ms backoff boundary', async () => {
+    it('throws when the cancel op times out', async () => {
       mockWorkspaceApi.cancelSubscription.mockResolvedValue({
-        billing_op_id: 'op-slow',
+        billing_op_id: 'op-timeout',
         cancel_at: '2026-06-01T00:00:00Z'
       })
-      const pendingResponse = {
-        id: 'op-slow',
-        status: 'pending' as const,
-        started_at: '2026-04-01T00:00:00Z'
-      }
-      mockWorkspaceApi.getBillingOpStatus
-        .mockResolvedValueOnce(pendingResponse)
-        .mockResolvedValueOnce({
-          id: 'op-slow',
-          status: 'succeeded',
-          started_at: '2026-04-01T00:00:00Z'
+      mockStartOperation.mockResolvedValue(
+        operation({
+          status: 'timeout',
+          errorMessage: 'billingOperation.cancelTimeout'
         })
-      mockWorkspaceApi.getBillingStatus.mockResolvedValue({
-        ...activeStatus,
-        is_active: false
-      })
+      )
 
       const billing = setupBilling()
-      const cancelPromise = billing.cancelSubscription()
 
-      // First poll runs synchronously inside cancelSubscription.
-      await cancelPromise
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(1)
-
-      // Boundary check: still only 1 call just before the 2000ms mark.
-      await vi.advanceTimersByTimeAsync(1999)
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(1)
-
-      // Crossing 2000ms total fires the scheduled retry.
-      await vi.advanceTimersByTimeAsync(1)
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(2)
-      expect(mockUpdateActiveWorkspace).toHaveBeenCalledWith({
-        isSubscribed: false
-      })
+      await expect(billing.cancelSubscription()).rejects.toThrow(
+        'billingOperation.cancelTimeout'
+      )
     })
 
-    it('caps the backoff at 5000ms once 2^attempt exceeds the cap', async () => {
+    it('falls back to a generic message when a non-success op omits errorMessage', async () => {
       mockWorkspaceApi.cancelSubscription.mockResolvedValue({
-        billing_op_id: 'op-cap',
+        billing_op_id: 'op-noerr',
         cancel_at: '2026-06-01T00:00:00Z'
       })
-      const pending = {
-        id: 'op-cap',
-        status: 'pending' as const,
-        started_at: '2026-04-01T00:00:00Z'
-      }
-      mockWorkspaceApi.getBillingOpStatus
-        .mockResolvedValueOnce(pending) // #1, schedules +2000ms
-        .mockResolvedValueOnce(pending) // #2 at t=2000, schedules +4000ms
-        .mockResolvedValueOnce(pending) // #3 at t=6000, schedules capped +5000ms
-        .mockResolvedValueOnce({
-          id: 'op-cap',
-          status: 'succeeded',
-          started_at: '2026-04-01T00:00:00Z'
-        })
-      mockWorkspaceApi.getBillingStatus.mockResolvedValue(activeStatus)
+      mockStartOperation.mockResolvedValue(
+        operation({ status: 'failed', errorMessage: null })
+      )
 
       const billing = setupBilling()
-      await billing.cancelSubscription()
 
-      await vi.advanceTimersByTimeAsync(2000) // fires #2
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(2)
-
-      await vi.advanceTimersByTimeAsync(4000) // fires #3 at t=6000
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(3)
-
-      // After #3 attempt=3, next delay should be capped at 5000ms (not 8000).
-      await vi.advanceTimersByTimeAsync(4999)
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(3)
-      await vi.advanceTimersByTimeAsync(1)
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(4)
+      await expect(billing.cancelSubscription()).rejects.toThrow(
+        'Failed to cancel subscription'
+      )
     })
 
-    it('propagates error before polling when the cancel API itself fails', async () => {
+    it('propagates the error and skips polling when the cancel API fails', async () => {
       mockWorkspaceApi.cancelSubscription.mockRejectedValue(
         new Error('API down')
       )
@@ -545,8 +490,7 @@ describe('useWorkspaceBilling', () => {
 
       await expect(billing.cancelSubscription()).rejects.toThrow('API down')
       expect(billing.error.value).toBe('API down')
-      expect(mockWorkspaceApi.getBillingOpStatus).not.toHaveBeenCalled()
-      expect(mockUpdateActiveWorkspace).not.toHaveBeenCalled()
+      expect(mockStartOperation).not.toHaveBeenCalled()
     })
 
     it('falls back to a generic error message when cancel rejects with a non-Error', async () => {
@@ -557,71 +501,6 @@ describe('useWorkspaceBilling', () => {
       await expect(billing.cancelSubscription()).rejects.toBe('boom')
       expect(billing.error.value).toBe('Failed to cancel subscription')
     })
-
-    it('stops polling after 30 attempts and refreshes status without marking unsubscribed', async () => {
-      mockWorkspaceApi.cancelSubscription.mockResolvedValue({
-        billing_op_id: 'op-stuck',
-        cancel_at: '2026-06-01T00:00:00Z'
-      })
-      mockWorkspaceApi.getBillingOpStatus.mockResolvedValue({
-        id: 'op-stuck',
-        status: 'pending',
-        started_at: '2026-04-01T00:00:00Z'
-      })
-      mockWorkspaceApi.getBillingStatus.mockResolvedValue(activeStatus)
-
-      const billing = setupBilling()
-      await billing.cancelSubscription()
-
-      // Advance well past all scheduled polls (worst-case ~146s).
-      await vi.advanceTimersByTimeAsync(200_000)
-
-      expect(mockWorkspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(30)
-      expect(mockWorkspaceApi.getBillingStatus).toHaveBeenCalledTimes(1)
-      expect(mockUpdateActiveWorkspace).not.toHaveBeenCalled()
-    })
-
-    it('stops polling when the host component is unmounted', async () => {
-      mockWorkspaceApi.cancelSubscription.mockResolvedValue({
-        billing_op_id: 'op-dispose',
-        cancel_at: '2026-06-01T00:00:00Z'
-      })
-      mockWorkspaceApi.getBillingOpStatus.mockResolvedValue({
-        id: 'op-dispose',
-        status: 'pending',
-        started_at: '2026-04-01T00:00:00Z'
-      })
-
-      let billing: (BillingState & BillingActions) | undefined
-      const HostComponent = defineComponent({
-        setup() {
-          billing = useWorkspaceBilling()
-          return () => h('div')
-        }
-      })
-      const host = document.createElement('div')
-      const app = createApp(HostComponent)
-      app.mount(host)
-
-      if (!billing) throw new Error('composable not initialized')
-      const cancelPromise = billing.cancelSubscription().catch(() => undefined)
-      await cancelPromise
-
-      // Cross one backoff interval so the second poll is actually scheduled
-      // and then confirm that unmount freezes the counter across subsequent ticks.
-      await vi.advanceTimersByTimeAsync(2000)
-      const callsBeforeUnmount =
-        mockWorkspaceApi.getBillingOpStatus.mock.calls.length
-      expect(callsBeforeUnmount).toBeGreaterThanOrEqual(2)
-
-      app.unmount()
-
-      await vi.advanceTimersByTimeAsync(20_000)
-
-      expect(mockWorkspaceApi.getBillingOpStatus.mock.calls.length).toBe(
-        callsBeforeUnmount
-      )
-    })
   })
 
   describe('resubscribe', () => {
@@ -827,43 +706,4 @@ describe('useWorkspaceBilling', () => {
       expect(mockWorkspaceApi.getBillingBalance).not.toHaveBeenCalled()
     })
   })
-
-  describe('pollCancelStatus error paths', () => {
-    beforeEach(() => {
-      vi.useFakeTimers()
-    })
-
-    afterEach(() => {
-      vi.useRealTimers()
-    })
-
-    it('uses a default error message when failed status omits error_message', async () => {
-      mockWorkspaceApi.cancelSubscription.mockResolvedValue({
-        billing_op_id: 'op-noerr',
-        cancel_at: '2026-06-01T00:00:00Z'
-      })
-      mockWorkspaceApi.getBillingOpStatus.mockResolvedValue({
-        id: 'op-noerr',
-        status: 'failed',
-        started_at: '2026-04-01T00:00:00Z'
-        // intentionally no error_message
-      })
-
-      const billing = setupBilling()
-
-      await expect(billing.cancelSubscription()).rejects.toThrow(
-        'Failed to cancel subscription'
-      )
-      expect(mockUpdateActiveWorkspace).not.toHaveBeenCalled()
-    })
-
-    // Intentionally NOT covered: a rejection on a later scheduled poll is
-    // emitted from a void-discarded poll() inside setTimeout, so it surfaces
-    // as an unhandled rejection that cancelSubscription has already returned
-    // from. Codifying that as "polling stops cleanly" requires installing a
-    // process unhandledRejection handler to hide the evidence — which would
-    // bless a real bug: the dialog can already show success while the
-    // backing op silently fails. Fix in the source (retry transient poll
-    // failures or surface a pending/error state) before adding coverage here.
-  })
 })

src/platform/workspace/composables/useWorkspaceBilling.ts

@@ -1,4 +1,4 @@
-import { computed, onBeforeUnmount, ref, shallowRef } from 'vue'
+import { computed, ref, shallowRef } from 'vue'
 
 import { useBillingPlans } from '@/platform/cloud/subscription/composables/useBillingPlans'
 import { useSubscriptionDialog } from '@/platform/cloud/subscription/composables/useSubscriptionDialog'
@@ -10,7 +10,7 @@ import type {
   SubscribeResponse
 } from '@/platform/workspace/api/workspaceApi'
 import { workspaceApi } from '@/platform/workspace/api/workspaceApi'
-import { useTeamWorkspaceStore } from '@/platform/workspace/stores/teamWorkspaceStore'
+import { useBillingOperationStore } from '@/platform/workspace/stores/billingOperationStore'
 
 import type {
   BalanceInfo,
@@ -26,7 +26,7 @@ import type {
  */
 export function useWorkspaceBilling(): BillingState & BillingActions {
   const billingPlans = useBillingPlans()
-  const workspaceStore = useTeamWorkspaceStore()
+  const billingOperationStore = useBillingOperationStore()
 
   const isInitialized = ref(false)
   const isLoading = ref(false)
@@ -83,68 +83,6 @@ export function useWorkspaceBilling(): BillingState & BillingActions {
     () => statusData.value?.plan_slug ?? billingPlans.currentPlanSlug.value
   )
 
-  const pendingCancelOpId = ref<string | null>(null)
-  let cancelPollTimeout: number | null = null
-
-  const stopCancelPolling = () => {
-    if (cancelPollTimeout !== null) {
-      window.clearTimeout(cancelPollTimeout)
-      cancelPollTimeout = null
-    }
-  }
-
-  async function pollCancelStatus(opId: string): Promise<void> {
-    stopCancelPolling()
-
-    const maxAttempts = 30
-    let attempt = 0
-    const poll = async () => {
-      if (pendingCancelOpId.value !== opId) return
-
-      try {
-        const response = await workspaceApi.getBillingOpStatus(opId)
-        if (response.status === 'succeeded') {
-          pendingCancelOpId.value = null
-          stopCancelPolling()
-          await fetchStatus()
-          workspaceStore.updateActiveWorkspace({
-            isSubscribed: false
-          })
-          return
-        }
-
-        if (response.status === 'failed') {
-          pendingCancelOpId.value = null
-          stopCancelPolling()
-          throw new Error(
-            response.error_message ?? 'Failed to cancel subscription'
-          )
-        }
-
-        attempt += 1
-        if (attempt >= maxAttempts) {
-          pendingCancelOpId.value = null
-          stopCancelPolling()
-          await fetchStatus()
-          return
-        }
-      } catch (err) {
-        pendingCancelOpId.value = null
-        stopCancelPolling()
-        throw err
-      }
-
-      cancelPollTimeout = window.setTimeout(
-        () => {
-          void poll()
-        },
-        Math.min(1000 * 2 ** attempt, 5000)
-      )
-    }
-
-    await poll()
-  }
-
   async function initialize(): Promise<void> {
     if (isInitialized.value) return
 
@@ -259,8 +197,16 @@ export function useWorkspaceBilling(): BillingState & BillingActions {
     error.value = null
     try {
       const response = await workspaceApi.cancelSubscription()
-      pendingCancelOpId.value = response.billing_op_id
-      await pollCancelStatus(response.billing_op_id)
+      const operation = await billingOperationStore.startOperation(
+        response.billing_op_id,
+        'cancel'
+      )
+
+      if (operation.status !== 'succeeded') {
+        throw new Error(
+          operation.errorMessage ?? 'Failed to cancel subscription'
+        )
+      }
     } catch (err) {
       error.value =
         err instanceof Error ? err.message : 'Failed to cancel subscription'
@@ -324,10 +270,6 @@ export function useWorkspaceBilling(): BillingState & BillingActions {
     subscriptionDialog.show()
   }
 
-  onBeforeUnmount(() => {
-    stopCancelPolling()
-  })
-
   return {
     // State
     isInitialized,

src/platform/workspace/stores/billingOperationStore.test.ts

@@ -33,9 +33,11 @@ vi.mock('@/i18n', () => ({
   t: (key: string) => key
 }))
 
+const mockSettingsDialogShow = vi.fn()
+
 vi.mock('@/platform/settings/composables/useSettingsDialog', () => ({
   useSettingsDialog: () => ({
-    show: vi.fn(),
+    show: mockSettingsDialogShow,
     hide: vi.fn(),
     showAbout: vi.fn()
   })
@@ -55,6 +57,14 @@ vi.mock('@/platform/telemetry', () => ({
   })
 }))
 
+const mockUpdateActiveWorkspace = vi.fn()
+
+vi.mock('@/platform/workspace/stores/teamWorkspaceStore', () => ({
+  useTeamWorkspaceStore: () => ({
+    updateActiveWorkspace: mockUpdateActiveWorkspace
+  })
+}))
+
 import { workspaceApi } from '@/platform/workspace/api/workspaceApi'
 
 import { useBillingOperationStore } from './billingOperationStore'
@@ -79,7 +89,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       expect(store.operations.size).toBe(1)
       const operation = store.getOperation('op-1')
@@ -97,13 +107,34 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'topup')
 
       expect(store.operations.size).toBe(1)
       expect(store.getOperation('op-1')?.type).toBe('subscription')
     })
 
+    it('returns the in-flight terminal promise for duplicate starts', async () => {
+      vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
+        id: 'op-1',
+        status: 'succeeded',
+        started_at: new Date().toISOString()
+      })
+
+      const store = useBillingOperationStore()
+      const first = store.startOperation('op-1', 'cancel')
+      const second = store.startOperation('op-1', 'cancel')
+
+      await vi.advanceTimersByTimeAsync(0)
+
+      const [firstOutcome, secondOutcome] = await Promise.all([first, second])
+      expect(firstOutcome.status).toBe('succeeded')
+      expect(secondOutcome.status).toBe('succeeded')
+
+      const afterTerminal = await store.startOperation('op-1', 'cancel')
+      expect(afterTerminal.status).toBe('succeeded')
+    })
+
     it('shows immediate processing toast for subscription operations', () => {
       vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
         id: 'op-1',
@@ -112,7 +143,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       expect(mockToastAdd).toHaveBeenCalledWith({
         severity: 'info',
@@ -129,7 +160,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       expect(mockToastAdd).toHaveBeenCalledWith({
         severity: 'info',
@@ -149,7 +180,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -176,7 +207,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -191,7 +222,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -206,7 +237,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -225,7 +256,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       const receivedToast = mockToastAdd.mock.calls[0][0]
 
@@ -246,7 +277,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -270,7 +301,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -291,7 +322,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -316,7 +347,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       await vi.advanceTimersByTimeAsync(121_000)
       await vi.runAllTimersAsync()
@@ -328,6 +359,114 @@ describe('billingOperationStore', () => {
     })
   })
 
+  describe('cancel operations', () => {
+    it('does not show a processing toast for cancel operations', () => {
+      vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
+        id: 'op-1',
+        status: 'pending',
+        started_at: new Date().toISOString()
+      })
+
+      const store = useBillingOperationStore()
+      void store.startOperation('op-1', 'cancel')
+
+      expect(mockToastAdd).not.toHaveBeenCalled()
+    })
+
+    it('resolves with the succeeded operation and refreshes status', async () => {
+      vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
+        id: 'op-1',
+        status: 'succeeded',
+        started_at: new Date().toISOString()
+      })
+
+      const store = useBillingOperationStore()
+      const terminal = store.startOperation('op-1', 'cancel')
+
+      await vi.advanceTimersByTimeAsync(0)
+      const operation = await terminal
+
+      expect(operation.status).toBe('succeeded')
+      expect(mockFetchStatus).toHaveBeenCalled()
+      expect(mockUpdateActiveWorkspace).toHaveBeenCalledWith({
+        isSubscribed: false
+      })
+    })
+
+    it('resolves the terminal outcome even when the post-success refresh fails', async () => {
+      mockFetchStatus.mockRejectedValueOnce(new Error('refresh failed'))
+      vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
+        id: 'op-1',
+        status: 'succeeded',
+        started_at: new Date().toISOString()
+      })
+
+      const store = useBillingOperationStore()
+      const terminal = store.startOperation('op-1', 'cancel')
+
+      await vi.advanceTimersByTimeAsync(0)
+      const operation = await terminal
+
+      expect(operation.status).toBe('succeeded')
+    })
+
+    it('does not open the settings dialog or toast on cancel success', async () => {
+      vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
+        id: 'op-1',
+        status: 'succeeded',
+        started_at: new Date().toISOString()
+      })
+
+      const store = useBillingOperationStore()
+      const terminal = store.startOperation('op-1', 'cancel')
+
+      await vi.advanceTimersByTimeAsync(0)
+      await terminal
+
+      expect(mockSettingsDialogShow).not.toHaveBeenCalled()
+      expect(mockToastAdd).not.toHaveBeenCalled()
+    })
+
+    it('resolves with a failed operation and default message, no toast', async () => {
+      vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
+        id: 'op-1',
+        status: 'failed',
+        started_at: new Date().toISOString()
+      })
+
+      const store = useBillingOperationStore()
+      const terminal = store.startOperation('op-1', 'cancel')
+
+      await vi.advanceTimersByTimeAsync(0)
+      const operation = await terminal
+
+      expect(operation.status).toBe('failed')
+      expect(operation.errorMessage).toBe('billingOperation.cancelFailed')
+      expect(mockUpdateActiveWorkspace).not.toHaveBeenCalled()
+      expect(mockToastAdd).not.toHaveBeenCalled()
+    })
+
+    it('resolves with a timeout operation after 2 minutes, no toast', async () => {
+      vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
+        id: 'op-1',
+        status: 'pending',
+        started_at: new Date().toISOString()
+      })
+
+      const store = useBillingOperationStore()
+      const terminal = store.startOperation('op-1', 'cancel')
+
+      await vi.advanceTimersByTimeAsync(121_000)
+      await vi.runAllTimersAsync()
+      const operation = await terminal
+
+      expect(operation.status).toBe('timeout')
+      expect(operation.errorMessage).toBe('billingOperation.cancelTimeout')
+      expect(mockUpdateActiveWorkspace).not.toHaveBeenCalled()
+      expect(mockToastAdd).not.toHaveBeenCalled()
+    })
+  })
+
   describe('exponential backoff', () => {
     it('uses exponential backoff for polling intervals', async () => {
       vi.mocked(workspaceApi.getBillingOpStatus).mockResolvedValue({
@@ -337,7 +476,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
       expect(workspaceApi.getBillingOpStatus).toHaveBeenCalledTimes(1)
@@ -357,7 +496,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(60_000)
 
@@ -384,7 +523,7 @@ describe('billingOperationStore', () => {
         } satisfies BillingOpStatusResponse)
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
       expect(store.getOperation('op-1')?.status).toBe('pending')
@@ -406,7 +545,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -430,8 +569,8 @@ describe('billingOperationStore', () => {
       )
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
-      store.startOperation('op-2', 'topup')
+      void store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-2', 'topup')
 
       expect(store.operations.size).toBe(2)
       expect(store.hasPendingOperations).toBe(true)
@@ -462,7 +601,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       expect(store.isSettingUp).toBe(true)
     })
@@ -475,7 +614,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -490,7 +629,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       expect(store.isSettingUp).toBe(false)
     })
@@ -505,7 +644,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       expect(store.isAddingCredits).toBe(true)
     })
@@ -518,7 +657,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'topup')
+      void store.startOperation('op-1', 'topup')
 
       await vi.advanceTimersByTimeAsync(0)
 
@@ -533,7 +672,7 @@ describe('billingOperationStore', () => {
       })
 
       const store = useBillingOperationStore()
-      store.startOperation('op-1', 'subscription')
+      void store.startOperation('op-1', 'subscription')
 
       expect(store.isAddingCredits).toBe(false)
     })

src/platform/workspace/stores/billingOperationStore.ts

@@ -4,10 +4,11 @@ import { computed, ref } from 'vue'
 
 import { useBillingContext } from '@/composables/billing/useBillingContext'
 import { t } from '@/i18n'
+import { useSettingsDialog } from '@/platform/settings/composables/useSettingsDialog'
 import { useTelemetry } from '@/platform/telemetry'
 import { useToastStore } from '@/platform/updates/common/toastStore'
 import { workspaceApi } from '@/platform/workspace/api/workspaceApi'
-import { useSettingsDialog } from '@/platform/settings/composables/useSettingsDialog'
+import { useTeamWorkspaceStore } from '@/platform/workspace/stores/teamWorkspaceStore'
 import { useDialogStore } from '@/stores/dialogStore'
 
 const INITIAL_INTERVAL_MS = 1000
@@ -15,7 +16,7 @@ const MAX_INTERVAL_MS = 8000
 const BACKOFF_MULTIPLIER = 1.5
 const TIMEOUT_MS = 120_000 // 2 minutes
 
-type OperationType = 'subscription' | 'topup'
+type OperationType = 'subscription' | 'topup' | 'cancel'
 type OperationStatus = 'pending' | 'succeeded' | 'failed' | 'timeout'
 
 interface BillingOperation {
@@ -26,11 +27,15 @@ interface BillingOperation {
   startedAt: number
 }
 
+type TerminalResolver = (operation: BillingOperation) => void
+
 export const useBillingOperationStore = defineStore('billingOperation', () => {
   const operations = ref<Map<string, BillingOperation>>(new Map())
   const timeouts = new Map<string, ReturnType<typeof setTimeout>>()
   const intervals = new Map<string, number>()
   const receivedToasts = new Map<string, ToastMessageOptions>()
+  const terminalResolvers = new Map<string, TerminalResolver>()
+  const terminalPromises = new Map<string, Promise<BillingOperation>>()
 
   const hasPendingOperations = computed(() =>
     [...operations.value.values()].some((op) => op.status === 'pending')
@@ -52,8 +57,14 @@ export const useBillingOperationStore = defineStore('billingOperation', () => {
     return operations.value.get(opId)
   }
 
-  function startOperation(opId: string, type: OperationType) {
-    if (operations.value.has(opId)) return
+  function startOperation(
+    opId: string,
+    type: OperationType
+  ): Promise<BillingOperation> {
+    const existing = operations.value.get(opId)
+    if (existing) {
+      return terminalPromises.get(opId) ?? Promise.resolve(existing)
+    }
 
     const operation: BillingOperation = {
       opId,
@@ -66,21 +77,29 @@ export const useBillingOperationStore = defineStore('billingOperation', () => {
     operations.value = new Map(operations.value).set(opId, operation)
     intervals.set(opId, INITIAL_INTERVAL_MS)
 
-    // Show immediate feedback toast (persists until operation completes)
-    const messageKey =
-      type === 'subscription'
-        ? 'billingOperation.subscriptionProcessing'
-        : 'billingOperation.topupProcessing'
+    if (type !== 'cancel') {
+      const messageKey =
+        type === 'subscription'
+          ? 'billingOperation.subscriptionProcessing'
+          : 'billingOperation.topupProcessing'
 
-    const toastMessage: ToastMessageOptions = {
-      severity: 'info',
-      summary: t(messageKey),
-      group: 'billing-operation'
+      const toastMessage: ToastMessageOptions = {
+        severity: 'info',
+        summary: t(messageKey),
+        group: 'billing-operation'
+      }
+      receivedToasts.set(opId, toastMessage)
+      useToastStore().add(toastMessage)
     }
-    receivedToasts.set(opId, toastMessage)
-    useToastStore().add(toastMessage)
+
+    const terminal = new Promise<BillingOperation>((resolve) => {
+      terminalResolvers.set(opId, resolve)
+    })
+    terminalPromises.set(opId, terminal)
 
     void poll(opId)
+
+    return terminal
   }
 
   async function poll(opId: string) {
@@ -139,12 +158,17 @@ export const useBillingOperationStore = defineStore('billingOperation', () => {
     }
 
     const billingContext = useBillingContext()
-    await Promise.all([
+    await Promise.allSettled([
       billingContext.fetchStatus(),
       billingContext.fetchBalance()
     ])
 
-    // Close any open billing dialogs and show settings
+    if (operation.type === 'cancel') {
+      useTeamWorkspaceStore().updateActiveWorkspace({ isSubscribed: false })
+      resolveTerminal(opId)
+      return
+    }
+
     const dialogStore = useDialogStore()
     dialogStore.closeDialog({ key: 'subscription-required' })
     dialogStore.closeDialog({ key: 'top-up-credits' })
@@ -161,43 +185,70 @@ export const useBillingOperationStore = defineStore('billingOperation', () => {
       summary: t(messageKey),
       life: 5000
     })
+
+    resolveTerminal(opId)
   }
 
   function handleFailure(opId: string, errorMessage: string | null) {
     const operation = operations.value.get(opId)
     if (!operation) return
 
-    const defaultMessage =
-      operation.type === 'subscription'
-        ? t('billingOperation.subscriptionFailed')
-        : t('billingOperation.topupFailed')
+    const defaultMessage = failureMessage(operation.type)
 
     updateOperationStatus(opId, 'failed', errorMessage ?? defaultMessage)
     cleanup(opId)
 
-    useToastStore().add({
-      severity: 'error',
-      summary: defaultMessage,
-      detail: errorMessage ?? undefined
-    })
+    if (operation.type !== 'cancel') {
+      useToastStore().add({
+        severity: 'error',
+        summary: defaultMessage,
+        detail: errorMessage ?? undefined
+      })
+    }
+
+    resolveTerminal(opId)
   }
 
   function handleTimeout(opId: string) {
     const operation = operations.value.get(opId)
     if (!operation) return
 
-    const message =
-      operation.type === 'subscription'
-        ? t('billingOperation.subscriptionTimeout')
-        : t('billingOperation.topupTimeout')
+    const message = timeoutMessage(operation.type)
 
     updateOperationStatus(opId, 'timeout', message)
     cleanup(opId)
 
-    useToastStore().add({
-      severity: 'error',
-      summary: message
-    })
+    if (operation.type !== 'cancel') {
+      useToastStore().add({
+        severity: 'error',
+        summary: message
+      })
+    }
+
+    resolveTerminal(opId)
+  }
+
+  function failureMessage(type: OperationType) {
+    if (type === 'subscription') return t('billingOperation.subscriptionFailed')
+    if (type === 'topup') return t('billingOperation.topupFailed')
+    return t('billingOperation.cancelFailed')
+  }
+
+  function timeoutMessage(type: OperationType) {
+    if (type === 'subscription')
+      return t('billingOperation.subscriptionTimeout')
+    if (type === 'topup') return t('billingOperation.topupTimeout')
+    return t('billingOperation.cancelTimeout')
+  }
+
+  function resolveTerminal(opId: string) {
+    const resolve = terminalResolvers.get(opId)
+    const operation = operations.value.get(opId)
+    if (resolve && operation) {
+      resolve(operation)
+    }
+    terminalResolvers.delete(opId)
+    terminalPromises.delete(opId)
   }
 
   function updateOperationStatus(
@@ -233,6 +284,8 @@ export const useBillingOperationStore = defineStore('billingOperation', () => {
     const newMap = new Map(operations.value)
     newMap.delete(opId)
     operations.value = newMap
+    terminalResolvers.delete(opId)
+    terminalPromises.delete(opId)
   }
 
   return {

src/scripts/app.ts

@@ -1170,7 +1170,7 @@ export class ComfyApp {
     useWorkflowService().beforeLoadNewGraph()
 
     if (skipAssetScans) {
-      // Only reset candidates; preserve UI state (fileSizes, urlInputs, etc.)
+      // Only reset candidates; preserve UI state (fileSizes, etc.)
       // so cached results restored by showPendingWarnings still display sizes.
       // Abort any in-flight verification from the outgoing workflow so a late
       // result cannot repopulate the store after we've switched workflows.

src/stores/dialogStore.ts

@@ -52,6 +52,22 @@ interface CustomDialogComponentProps {
    * PrimeVue path — use `pt.mask` for that renderer.
    */
   overlayClass?: HTMLAttributes['class']
+  /**
+   * Class applied to the Reka-UI `DialogHeader` element on the non-headless
+   * path. Ignored on the PrimeVue path — use `pt.header` for that renderer.
+   */
+  headerClass?: HTMLAttributes['class']
+  /**
+   * Class applied to the wrapper around the content component on the Reka-UI
+   * non-headless path. Ignored on the PrimeVue path — use `pt.content` for
+   * that renderer.
+   */
+  bodyClass?: HTMLAttributes['class']
+  /**
+   * Class applied to the Reka-UI `DialogFooter` element on the non-headless
+   * path. Ignored on the PrimeVue path — use `pt.footer` for that renderer.
+   */
+  footerClass?: HTMLAttributes['class']
 }
 
 export type DialogComponentProps = Record<string, unknown> &

src/stores/nodeOutputStore.ts

@@ -1,4 +1,5 @@
 import { useTimeoutFn } from '@vueuse/core'
+import { mapKeys } from 'es-toolkit'
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
 
@@ -358,8 +359,12 @@ export const useNodeOutputStore = defineStore('nodeOutput', () => {
   function restoreOutputs(
     outputs: Record<string, ExecutedWsMessage['output']>
   ) {
-    app.nodeOutputs = outputs
-    nodeOutputs.value = { ...outputs }
+    const parsedOutputs = mapKeys(
+      outputs,
+      (_, id) => executionIdToNodeLocatorId(app.rootGraph, id) ?? id
+    )
+    app.nodeOutputs = parsedOutputs
+    nodeOutputs.value = { ...parsedOutputs }
   }
 
   function updateNodeImages(node: LGraphNode) {