diff --git a/apps/desktop-ui/src/views/InstallView.stories.ts b/apps/desktop-ui/src/views/InstallView.stories.ts
index d66003831..d7247161b 100644
--- a/apps/desktop-ui/src/views/InstallView.stories.ts
+++ b/apps/desktop-ui/src/views/InstallView.stories.ts
@@ -1,6 +1,8 @@
 // eslint-disable-next-line storybook/no-renderer-packages
 import type { Meta, StoryObj } from '@storybook/vue3'
+import type { ElectronAPI } from '@comfyorg/comfyui-electron-types'
 import { nextTick, provide } from 'vue'
+import type { ElectronWindow } from '@/utils/envUtil'
 import { createMemoryHistory, createRouter } from 'vue-router'
 
 import InstallView from './InstallView.vue'
@@ -42,16 +44,21 @@ const meta: Meta<typeof InstallView> = {
       const router = createMockRouter()
 
       // Mock electron API
-      ;(window as any).electronAPI = {
+      ;(window as ElectronWindow).electronAPI = {
         getPlatform: () => 'darwin',
         Config: {
           getDetectedGpu: () => Promise.resolve('mps')
         },
         Events: {
-          trackEvent: (_eventName: string, _data?: any) => {}
+          trackEvent: (
+            _eventName: string,
+            _data?: Record<string, unknown>
+          ) => {}
         },
-        installComfyUI: (_options: any) => {},
-        changeTheme: (_theme: any) => {},
+        installComfyUI: (
+          _options: Parameters<ElectronAPI['installComfyUI']>[0]
+        ) => {},
+        changeTheme: (_theme: Parameters<ElectronAPI['changeTheme']>[0]) => {},
         getSystemPaths: () =>
           Promise.resolve({
             defaultInstallPath: '/Users/username/ComfyUI'
@@ -240,8 +247,8 @@ export const DesktopSettings: Story = {
 export const WindowsPlatform: Story = {
   render: () => {
     // Override the platform to Windows
-    ;(window as any).electronAPI.getPlatform = () => 'win32'
-    ;(window as any).electronAPI.Config.getDetectedGpu = () =>
+    ;(window as ElectronWindow).electronAPI.getPlatform = () => 'win32'
+    ;(window as ElectronWindow).electronAPI.Config.getDetectedGpu = () =>
       Promise.resolve('nvidia')
 
     return {
@@ -259,8 +266,8 @@ export const MacOSPlatform: Story = {
   name: 'macOS Platform',
   render: () => {
     // Override the platform to macOS
-    ;(window as any).electronAPI.getPlatform = () => 'darwin'
-    ;(window as any).electronAPI.Config.getDetectedGpu = () =>
+    ;(window as ElectronWindow).electronAPI.getPlatform = () => 'darwin'
+    ;(window as ElectronWindow).electronAPI.Config.getDetectedGpu = () =>
       Promise.resolve('mps')
 
     return {
@@ -327,7 +334,7 @@ export const ManualInstall: Story = {
 export const ErrorState: Story = {
   render: () => {
     // Override validation to return an error
-    ;(window as any).electronAPI.validateInstallPath = () =>
+    ;(window as ElectronWindow).electronAPI.validateInstallPath = () =>
       Promise.resolve({
         isValid: false,
         exists: false,
@@ -375,7 +382,7 @@ export const ErrorState: Story = {
 export const WarningState: Story = {
   render: () => {
     // Override validation to return a warning about non-default drive
-    ;(window as any).electronAPI.validateInstallPath = () =>
+    ;(window as ElectronWindow).electronAPI.validateInstallPath = () =>
       Promise.resolve({
         isValid: true,
         exists: false,
diff --git a/browser_tests/fixtures/ws.ts b/browser_tests/fixtures/ws.ts
index 02e68bdb7..4fa701918 100644
--- a/browser_tests/fixtures/ws.ts
+++ b/browser_tests/fixtures/ws.ts
@@ -1,5 +1,9 @@
 import { test as base } from '@playwright/test'
 
+interface TestWindow extends Window {
+  __ws__?: Record<string, WebSocket>
+}
+
 export const webSocketFixture = base.extend<{
   ws: { trigger(data: unknown, url?: string): Promise<void> }
 }>({
diff --git a/scripts/check-unused-i18n-keys.ts b/scripts/check-unused-i18n-keys.ts
index f459b8c23..5998369d7 100755
--- a/scripts/check-unused-i18n-keys.ts
+++ b/scripts/check-unused-i18n-keys.ts
@@ -2,10 +2,7 @@
 import { execSync } from 'child_process'
 import * as fs from 'fs'
 import { globSync } from 'glob'
-
-interface LocaleData {
-  [key: string]: any
-}
+import type { LocaleData } from './i18n-types'
 
 // Configuration
 const SOURCE_PATTERNS = ['src/**/*.{js,ts,vue}', '!src/locales/**/*']
@@ -45,7 +42,7 @@ function getStagedLocaleFiles(): string[] {
 }
 
 // Extract all keys from a nested object
-function extractKeys(obj: any, prefix = ''): string[] {
+function extractKeys(obj: LocaleData, prefix = ''): string[] {
   const keys: string[] = []
 
   for (const [key, value] of Object.entries(obj)) {
@@ -166,17 +163,17 @@ async function checkNewUnusedKeys() {
 
   // Report results
   if (unusedNewKeys.length > 0) {
-    console.log('\n⚠️  Warning: Found unused NEW i18n keys:\n')
+    console.warn('\n⚠️  Warning: Found unused NEW i18n keys:\n')
 
     for (const key of unusedNewKeys.sort()) {
-      console.log(`  - ${key}`)
+      console.warn(`  - ${key}`)
     }
 
-    console.log(`\n✨ Total unused new keys: ${unusedNewKeys.length}`)
-    console.log(
+    console.warn(`\n✨ Total unused new keys: ${unusedNewKeys.length}`)
+    console.warn(
       '\nThese keys were added but are not used anywhere in the codebase.'
     )
-    console.log('Consider using them or removing them in a future update.')
+    console.warn('Consider using them or removing them in a future update.')
 
     // Changed from process.exit(1) to process.exit(0) for warning only
     process.exit(0)
diff --git a/scripts/diff-i18n.ts b/scripts/diff-i18n.ts
index 7b4ff8da1..cf71177aa 100644
--- a/scripts/diff-i18n.ts
+++ b/scripts/diff-i18n.ts
@@ -7,6 +7,7 @@ import {
   writeFileSync
 } from 'fs'
 import { dirname, join } from 'path'
+import type { LocaleData } from './i18n-types'
 
 // Ensure directories exist
 function ensureDir(dir: string) {
@@ -41,8 +42,8 @@ function getAllJsonFiles(dir: string): string[] {
 }
 
 // Find additions in new object compared to base
-function findAdditions(base: any, updated: any): Record<string, any> {
-  const additions: Record<string, any> = {}
+function findAdditions(base: LocaleData, updated: LocaleData): LocaleData {
+  const additions: LocaleData = {}
 
   for (const key in updated) {
     if (!(key in base)) {
@@ -74,7 +75,7 @@ function capture(srcLocaleDir: string, tempBaseDir: string) {
     ensureDir(dirname(targetPath))
     writeFileSync(targetPath, readFileSync(file, 'utf8'))
   }
-  console.log('Captured current locale files to temp/base/')
+  console.warn('Captured current locale files to temp/base/')
 }
 
 // Diff command
@@ -94,7 +95,7 @@ function diff(srcLocaleDir: string, tempBaseDir: string, tempDiffDir: string) {
     if (Object.keys(additions).length > 0) {
       ensureDir(dirname(diffPath))
       writeFileSync(diffPath, JSON.stringify(additions, null, 2))
-      console.log(`Wrote diff to ${diffPath}`)
+      console.warn(`Wrote diff to ${diffPath}`)
     }
   }
 }
@@ -116,9 +117,9 @@ switch (command) {
     // Remove temp directory recursively
     if (existsSync('temp')) {
       rmSync('temp', { recursive: true, force: true })
-      console.log('Removed temp directory')
+      console.warn('Removed temp directory')
     }
     break
   default:
-    console.log('Please specify either "capture" or "diff" command')
+    console.error('Please specify either "capture" or "diff" command')
 }
diff --git a/scripts/i18n-types.ts b/scripts/i18n-types.ts
new file mode 100644
index 000000000..5a64c1dbe
--- /dev/null
+++ b/scripts/i18n-types.ts
@@ -0,0 +1,5 @@
+/**
+ * Shared types for i18n-related scripts
+ */
+
+export type LocaleData = { [key: string]: string | LocaleData }
diff --git a/src/components/common/LazyImage.vue b/src/components/common/LazyImage.vue
index 938fc9387..b29aebc15 100644
--- a/src/components/common/LazyImage.vue
+++ b/src/components/common/LazyImage.vue
@@ -38,6 +38,7 @@
 <script setup lang="ts">
 import Skeleton from 'primevue/skeleton'
 import { computed, onUnmounted, ref, watch } from 'vue'
+import type { StyleValue } from 'vue'
 
 import { useIntersectionObserver } from '@/composables/useIntersectionObserver'
 import { useMediaCache } from '@/services/mediaCacheService'
@@ -55,7 +56,7 @@ const {
   alt?: string
   containerClass?: ClassValue
   imageClass?: ClassValue
-  imageStyle?: Record<string, any>
+  imageStyle?: StyleValue
   rootMargin?: string
 }>()
 
diff --git a/src/components/load3d/Load3dViewerContent.vue b/src/components/load3d/Load3dViewerContent.vue
index 685af08f8..c85c4505e 100644
--- a/src/components/load3d/Load3dViewerContent.vue
+++ b/src/components/load3d/Load3dViewerContent.vue
@@ -131,7 +131,7 @@ const { isDragging, dragMessage, handleDragOver, handleDragLeave, handleDrop } =
     onModelDrop: async (file) => {
       await viewer.handleModelDrop(file)
     },
-    disabled: viewer.isPreview.value || isStandaloneMode
+    disabled: viewer.isPreview.value || !!isStandaloneMode
   })
 
 onMounted(async () => {
diff --git a/src/components/queue/job/JobDetailsPopover.stories.ts b/src/components/queue/job/JobDetailsPopover.stories.ts
index 9b79c99e5..3a2f33ce7 100644
--- a/src/components/queue/job/JobDetailsPopover.stories.ts
+++ b/src/components/queue/job/JobDetailsPopover.stories.ts
@@ -158,7 +158,7 @@ export const Queued: Story = {
             prompt_id: 'p1'
           }
         }
-      } as any
+      }
 
       return { args: { ...args, jobId } }
     },
@@ -217,7 +217,7 @@ export const QueuedParallel: Story = {
             prompt_id: 'p2'
           }
         }
-      } as any
+      }
 
       return { args: { ...args, jobId } }
     },
@@ -258,7 +258,7 @@ export const Running: Story = {
             prompt_id: 'p1'
           }
         }
-      } as any
+      }
 
       return { args: { ...args, jobId } }
     },
@@ -303,7 +303,7 @@ export const QueuedZeroAheadSingleRunning: Story = {
             prompt_id: 'p1'
           }
         }
-      } as any
+      }
 
       return { args: { ...args, jobId } }
     },
@@ -360,7 +360,7 @@ export const QueuedZeroAheadMultiRunning: Story = {
             prompt_id: 'p2'
           }
         }
-      } as any
+      }
 
       return { args: { ...args, jobId } }
     },
diff --git a/src/components/rightSidePanel/shared.test.ts b/src/components/rightSidePanel/shared.test.ts
index 37a8f3aeb..f8a01582f 100644
--- a/src/components/rightSidePanel/shared.test.ts
+++ b/src/components/rightSidePanel/shared.test.ts
@@ -138,7 +138,6 @@ describe('flatAndCategorizeSelectedItems', () => {
     expect(result.nodes).toEqual([testNode1])
     expect(result.groups).toEqual([testGroup1, testGroup2])
     expect(result.nodeToParentGroup.get(testNode1)).toBe(testGroup2)
-    expect(result.nodeToParentGroup.has(testGroup2 as any)).toBe(false)
   })
 
   it('should handle mixed selection of nodes and groups', () => {
diff --git a/src/composables/graph/useGraphNodeManager.ts b/src/composables/graph/useGraphNodeManager.ts
index 37e4dde3b..1d2b023f5 100644
--- a/src/composables/graph/useGraphNodeManager.ts
+++ b/src/composables/graph/useGraphNodeManager.ts
@@ -52,7 +52,7 @@ export interface SafeWidgetData {
   isDOMWidget?: boolean
   label?: string
   nodeType?: string
-  options?: IWidgetOptions<unknown>
+  options?: IWidgetOptions
   spec?: InputSpec
   slotMetadata?: WidgetSlotMetadata
 }
@@ -145,7 +145,7 @@ interface SharedWidgetEnhancements {
   /** Widget label */
   label?: string
   /** Widget options */
-  options?: Record<string, any>
+  options?: IWidgetOptions
 }
 
 /**
@@ -170,7 +170,7 @@ export function getSharedWidgetEnhancements(
         ? 'ring ring-component-node-widget-advanced'
         : undefined,
     label: widget.label,
-    options: widget.options
+    options: widget.options as IWidgetOptions
   }
 }
 
diff --git a/src/composables/node/useWatchWidget.ts b/src/composables/node/useWatchWidget.ts
index a44d0bfb6..41990de9f 100644
--- a/src/composables/node/useWatchWidget.ts
+++ b/src/composables/node/useWatchWidget.ts
@@ -47,7 +47,7 @@ export const useComputedWithWidgetWatch = (
   const { widgetNames, triggerCanvasRedraw = false } = options
 
   // Create a reactive trigger based on widget values
-  const widgetValues = ref<Record<string, any>>({})
+  const widgetValues = ref<Record<string, unknown>>({})
 
   // Initialize widget observers
   if (node.widgets) {
@@ -56,7 +56,7 @@ export const useComputedWithWidgetWatch = (
       : node.widgets
 
     // Initialize current values
-    const currentValues: Record<string, any> = {}
+    const currentValues: Record<string, unknown> = {}
     widgetsToObserve.forEach((widget) => {
       currentValues[widget.name] = widget.value
     })
diff --git a/src/composables/useCanvasDrop.ts b/src/composables/useCanvasDrop.ts
index 51379e98b..91b9625e6 100644
--- a/src/composables/useCanvasDrop.ts
+++ b/src/composables/useCanvasDrop.ts
@@ -2,7 +2,7 @@ import type { Ref } from 'vue'
 
 import { useSharedCanvasPositionConversion } from '@/composables/element/useCanvasPositionConversion'
 import { usePragmaticDroppable } from '@/composables/usePragmaticDragAndDrop'
-import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import type { LGraphNode, Point } from '@/lib/litegraph/src/litegraph'
 import { LiteGraph } from '@/lib/litegraph/src/litegraph'
 import { useWorkflowService } from '@/platform/workflow/core/services/workflowService'
 import { ComfyWorkflow } from '@/platform/workflow/management/stores/workflowStore'
@@ -33,7 +33,7 @@ export const useCanvasDrop = (canvasRef: Ref<HTMLCanvasElement | null>) => {
 
         if (node.data instanceof ComfyNodeDefImpl) {
           const nodeDef = node.data
-          const pos = [...basePos]
+          const pos: Point = [...basePos]
           // Add an offset on y to make sure after adding the node, the cursor
           // is on the node (top left corner)
           pos[1] += LiteGraph.NODE_TITLE_HEIGHT
diff --git a/src/lib/litegraph/src/infrastructure/CustomEventTarget.ts b/src/lib/litegraph/src/infrastructure/CustomEventTarget.ts
index 2c7f93f33..a2230b641 100644
--- a/src/lib/litegraph/src/infrastructure/CustomEventTarget.ts
+++ b/src/lib/litegraph/src/infrastructure/CustomEventTarget.ts
@@ -2,7 +2,7 @@ import type { NeverNever, PickNevers } from '@/lib/litegraph/src/types/utility'
 
 type EventListeners<T> = {
   readonly [K in keyof T]:
-    | ((this: EventTarget, ev: CustomEvent<T[K]>) => any)
+    | ((this: EventTarget, ev: CustomEvent<T[K]>) => unknown)
     | EventListenerObject
     | null
 }
diff --git a/src/lib/litegraph/src/subgraph/subgraphUtils.test.ts b/src/lib/litegraph/src/subgraph/subgraphUtils.test.ts
index a5f5893b0..60b1ae079 100644
--- a/src/lib/litegraph/src/subgraph/subgraphUtils.test.ts
+++ b/src/lib/litegraph/src/subgraph/subgraphUtils.test.ts
@@ -68,7 +68,7 @@ describe.skip('subgraphUtils', () => {
   describe.skip('findUsedSubgraphIds', () => {
     it('should handle graph with no subgraphs', () => {
       const graph = new LGraph()
-      const registry = new Map<UUID, any>()
+      const registry = new Map<UUID, LGraph>()
 
       const result = findUsedSubgraphIds(graph, registry)
       expect(result.size).toBe(0)
@@ -87,7 +87,7 @@ describe.skip('subgraphUtils', () => {
       const node2 = createTestSubgraphNode(subgraph2)
       subgraph1.add(node2)
 
-      const registry = new Map<UUID, any>([
+      const registry = new Map<UUID, LGraph>([
         [subgraph1.id, subgraph1],
         [subgraph2.id, subgraph2]
       ])
@@ -115,7 +115,7 @@ describe.skip('subgraphUtils', () => {
       const node3 = createTestSubgraphNode(subgraph1, { id: 3 })
       subgraph2.add(node3)
 
-      const registry = new Map<UUID, any>([
+      const registry = new Map<UUID, LGraph>([
         [subgraph1.id, subgraph1],
         [subgraph2.id, subgraph2]
       ])
@@ -139,7 +139,7 @@ describe.skip('subgraphUtils', () => {
       rootGraph.add(node2)
 
       // Only register subgraph1
-      const registry = new Map<UUID, any>([[subgraph1.id, subgraph1]])
+      const registry = new Map<UUID, LGraph>([[subgraph1.id, subgraph1]])
 
       const result = findUsedSubgraphIds(rootGraph, registry)
       expect(result.size).toBe(2)
diff --git a/src/lib/litegraph/src/types/widgets.ts b/src/lib/litegraph/src/types/widgets.ts
index d3c249ba3..553bea06d 100644
--- a/src/lib/litegraph/src/types/widgets.ts
+++ b/src/lib/litegraph/src/types/widgets.ts
@@ -37,6 +37,14 @@ export interface IWidgetOptions<TValues = unknown[]> {
   getOptionLabel?: (value?: string | null) => string
   callback?: IWidget['callback']
   iconClass?: string
+
+  // Vue widget options
+  disabled?: boolean
+  useGrouping?: boolean
+  placeholder?: string
+  showThumbnails?: boolean
+  showItemNavigators?: boolean
+  hidden?: boolean
 }
 
 interface IWidgetSliderOptions extends IWidgetOptions<number[]> {
diff --git a/src/lib/litegraph/src/widgets/ComboWidget.ts b/src/lib/litegraph/src/widgets/ComboWidget.ts
index 2be407499..38d52b31e 100644
--- a/src/lib/litegraph/src/widgets/ComboWidget.ts
+++ b/src/lib/litegraph/src/widgets/ComboWidget.ts
@@ -35,11 +35,10 @@ export class ComboWidget
   override get _displayValue() {
     if (this.computedDisabled) return ''
 
-    if (this.options.getOptionLabel) {
+    const getOptionLabel = this.options.getOptionLabel
+    if (getOptionLabel) {
       try {
-        return this.options.getOptionLabel(
-          this.value ? String(this.value) : null
-        )
+        return getOptionLabel(this.value ? String(this.value) : null)
       } catch (e) {
         console.error('Failed to map value:', e)
         return this.value ? String(this.value) : ''
@@ -155,9 +154,12 @@ export class ComboWidget
       }
       const menu = new LiteGraph.ContextMenu([], menuOptions)
 
+      const getOptionLabel = this.options.getOptionLabel
       for (const value of values_list) {
         try {
-          const label = this.options.getOptionLabel(String(value))
+          const label = getOptionLabel
+            ? getOptionLabel(String(value))
+            : String(value)
           menu.addItem(label, value, menuOptions)
         } catch (err) {
           console.error('Failed to map value:', err)
diff --git a/src/locales/fa/nodeDefs.json b/src/locales/fa/nodeDefs.json
index ed3050bf3..97a11d65e 100644
--- a/src/locales/fa/nodeDefs.json
+++ b/src/locales/fa/nodeDefs.json
@@ -6427,7 +6427,9 @@
   "Load3D": {
     "display_name": "بارگذاری ۳بعدی و انیمیشن",
     "inputs": {
-      "clear": {},
+      "clear": {
+        "": "پاک‌سازی"
+      },
       "height": {
         "name": "ارتفاع"
       },
@@ -6437,8 +6439,12 @@
       "model_file": {
         "name": "فایل مدل"
       },
-      "upload 3d model": {},
-      "upload extra resources": {},
+      "upload 3d model": {
+        "": "بارگذاری مدل سه‌بعدی"
+      },
+      "upload extra resources": {
+        "": "بارگذاری منابع اضافی"
+      },
       "width": {
         "name": "عرض"
       }
diff --git a/src/locales/pt-BR/nodeDefs.json b/src/locales/pt-BR/nodeDefs.json
index 9e4a40943..58aab0a5f 100644
--- a/src/locales/pt-BR/nodeDefs.json
+++ b/src/locales/pt-BR/nodeDefs.json
@@ -6427,7 +6427,9 @@
   "Load3D": {
     "display_name": "Carregar 3D & Animação",
     "inputs": {
-      "clear": {},
+      "clear": {
+        "": "limpar"
+      },
       "height": {
         "name": "altura"
       },
@@ -6437,8 +6439,12 @@
       "model_file": {
         "name": "arquivo_do_modelo"
       },
-      "upload 3d model": {},
-      "upload extra resources": {},
+      "upload 3d model": {
+        "": "enviar modelo 3D"
+      },
+      "upload extra resources": {
+        "": "enviar recursos extras"
+      },
       "width": {
         "name": "largura"
       }
diff --git a/src/platform/assets/services/assetService.ts b/src/platform/assets/services/assetService.ts
index cbcfb3dae..f5649b025 100644
--- a/src/platform/assets/services/assetService.ts
+++ b/src/platform/assets/services/assetService.ts
@@ -487,7 +487,7 @@ function createAssetService() {
     url: string
     name: string
     tags?: string[]
-    user_metadata?: Record<string, any>
+    user_metadata?: Record<string, unknown>
     preview_id?: string
   }): Promise<AssetItem & { created_new: boolean }> {
     const res = await api.fetchApi(ASSETS_ENDPOINT, {
@@ -525,7 +525,7 @@ function createAssetService() {
     data: string
     name: string
     tags?: string[]
-    user_metadata?: Record<string, any>
+    user_metadata?: Record<string, unknown>
   }): Promise<AssetItem & { created_new: boolean }> {
     // Validate that data is a data URL
     if (!params.data || !params.data.startsWith('data:')) {
diff --git a/src/platform/cloud/subscription/composables/useSubscription.test.ts b/src/platform/cloud/subscription/composables/useSubscription.test.ts
index ffa370a90..30309cbdb 100644
--- a/src/platform/cloud/subscription/composables/useSubscription.test.ts
+++ b/src/platform/cloud/subscription/composables/useSubscription.test.ts
@@ -38,7 +38,7 @@ vi.mock('@/composables/useErrorHandling', () => ({
   useErrorHandling: vi.fn(() => ({
     wrapWithErrorHandlingAsync: vi.fn(
       (fn, errorHandler) =>
-        async (...args: any[]) => {
+        async (...args: Parameters<typeof fn>) => {
           try {
             return await fn(...args)
           } catch (error) {
diff --git a/src/platform/settings/settingStore.ts b/src/platform/settings/settingStore.ts
index 253510729..1627f70c1 100644
--- a/src/platform/settings/settingStore.ts
+++ b/src/platform/settings/settingStore.ts
@@ -46,7 +46,7 @@ function onChange(
 }
 
 export const useSettingStore = defineStore('setting', () => {
-  const settingValues = ref<Record<string, any>>({})
+  const settingValues = ref<Partial<Settings>>({})
   const settingsById = ref<Record<string, SettingParams>>({})
 
   const {
@@ -87,7 +87,7 @@ export const useSettingStore = defineStore('setting', () => {
    * @param key - The key of the setting to check.
    * @returns Whether the setting exists.
    */
-  function exists(key: string) {
+  function exists<K extends keyof Settings>(key: K) {
     return settingValues.value[key] !== undefined
   }
 
@@ -118,7 +118,7 @@ export const useSettingStore = defineStore('setting', () => {
    */
   function get<K extends keyof Settings>(key: K): Settings[K] {
     // Clone the value when returning to prevent external mutations
-    return _.cloneDeep(settingValues.value[key] ?? getDefaultValue(key))
+    return _.cloneDeep(settingValues.value[key] ?? getDefaultValue(key)!)
   }
 
   /**
diff --git a/src/platform/workflow/management/stores/workflowStore.ts b/src/platform/workflow/management/stores/workflowStore.ts
index c972bc80d..09d152ad3 100644
--- a/src/platform/workflow/management/stores/workflowStore.ts
+++ b/src/platform/workflow/management/stores/workflowStore.ts
@@ -222,7 +222,7 @@ interface WorkflowStore {
   activeSubgraph: Subgraph | undefined
   /** Updates the {@link subgraphNamePath} and {@link isSubgraphActive} values. */
   updateActiveGraph: () => void
-  executionIdToCurrentId: (id: string) => any
+  executionIdToCurrentId: (id: string) => string | undefined
   nodeIdToNodeLocatorId: (nodeId: NodeId, subgraph?: Subgraph) => NodeLocatorId
   nodeToNodeLocatorId: (node: LGraphNode) => NodeLocatorId
   nodeExecutionIdToNodeLocatorId: (
@@ -718,7 +718,7 @@ export const useWorkflowStore = defineStore('workflow', () => {
   }
 
   //FIXME: use existing util function
-  const executionIdToCurrentId = (id: string) => {
+  const executionIdToCurrentId = (id: string): string | undefined => {
     const subgraph = activeSubgraph.value
 
     // Short-circuit: ID belongs to the parent workflow / no active subgraph
diff --git a/src/platform/workflow/persistence/composables/useWorkflowPersistence.test.ts b/src/platform/workflow/persistence/composables/useWorkflowPersistence.test.ts
index 0fb69f65d..2879ad5fc 100644
--- a/src/platform/workflow/persistence/composables/useWorkflowPersistence.test.ts
+++ b/src/platform/workflow/persistence/composables/useWorkflowPersistence.test.ts
@@ -4,6 +4,7 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import type * as I18n from 'vue-i18n'
 
 import { useWorkflowStore } from '@/platform/workflow/management/stores/workflowStore'
+import type { WorkflowDraftSnapshot } from '@/platform/workflow/persistence/base/draftCache'
 import { useWorkflowPersistence } from '@/platform/workflow/persistence/composables/useWorkflowPersistence'
 import { useWorkflowDraftStore } from '@/platform/workflow/persistence/stores/workflowDraftStore'
 import { defaultGraphJSON } from '@/scripts/defaultGraph'
@@ -191,7 +192,7 @@ describe('useWorkflowPersistence', () => {
 
     const drafts = JSON.parse(
       localStorage.getItem('Comfy.Workflow.Drafts') ?? '{}'
-    ) as Record<string, any>
+    ) as Record<string, WorkflowDraftSnapshot>
 
     expect(Object.keys(drafts).length).toBe(32)
     expect(drafts['workflows/Draft0.json']).toBeUndefined()
diff --git a/src/renderer/extensions/vueNodes/components/LGraphNodePreview.vue b/src/renderer/extensions/vueNodes/components/LGraphNodePreview.vue
index da7423850..af7ae07cf 100644
--- a/src/renderer/extensions/vueNodes/components/LGraphNodePreview.vue
+++ b/src/renderer/extensions/vueNodes/components/LGraphNodePreview.vue
@@ -36,6 +36,7 @@ import type {
   INodeInputSlot,
   INodeOutputSlot
 } from '@/lib/litegraph/src/interfaces'
+import type { IWidgetOptions } from '@/lib/litegraph/src/types/widgets'
 import { RenderShape } from '@/lib/litegraph/src/litegraph'
 import NodeHeader from '@/renderer/extensions/vueNodes/components/NodeHeader.vue'
 import NodeSlots from '@/renderer/extensions/vueNodes/components/NodeSlots.vue'
@@ -69,8 +70,11 @@ const nodeData = computed<VueNodeData>(() => {
       options: {
         hidden: input.hidden,
         advanced: input.advanced,
-        values: input.type === 'COMBO' ? input.options : undefined // For combo widgets
-      }
+        values:
+          input.type === 'COMBO' && Array.isArray(input.options)
+            ? input.options
+            : undefined
+      } satisfies IWidgetOptions
     }))
 
   const inputs: INodeInputSlot[] = Object.entries(nodeDef.inputs || {})
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetChart.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetChart.vue
index cadd4754b..a28af6d2a 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetChart.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetChart.vue
@@ -16,10 +16,12 @@ import type { ChartData } from 'chart.js'
 import Chart from 'primevue/chart'
 import { computed } from 'vue'
 
+import type { IWidgetOptions } from '@/lib/litegraph/src/types/widgets'
 import type { ChartInputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import type { SimplifiedWidget } from '@/types/simplifiedWidget'
 
-type ChartWidgetOptions = NonNullable<ChartInputSpec['options']>
+type ChartWidgetOptions = NonNullable<ChartInputSpec['options']> &
+  IWidgetOptions
 
 const value = defineModel<ChartData>({ required: true })
 
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetColorPicker.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetColorPicker.vue
index b87f6b616..b23dac89e 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetColorPicker.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetColorPicker.vue
@@ -38,10 +38,12 @@ import {
   filterWidgetProps
 } from '@/utils/widgetPropFilter'
 
+import type { IWidgetOptions } from '@/lib/litegraph/src/types/widgets'
+
 import { WidgetInputBaseClass } from './layout'
 import WidgetLayoutField from './layout/WidgetLayoutField.vue'
 
-type WidgetOptions = { format?: ColorFormat } & Record<string, unknown>
+type WidgetOptions = IWidgetOptions & { format?: ColorFormat }
 
 const props = defineProps<{
   widget: SimplifiedWidget<string, WidgetOptions>
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetInputNumberInput.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetInputNumberInput.vue
index 722de1fca..478bef785 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetInputNumberInput.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetInputNumberInput.vue
@@ -67,30 +67,40 @@ function updateValue(e: UIEvent) {
   const { target } = e
   if (!(target instanceof HTMLInputElement)) return
   const parsed = evaluateInput(unformatValue(target.value))
-  if (parsed !== undefined)
-    modelValue.value = Math.min(
-      filteredProps.value.max,
-      Math.max(filteredProps.value.min, parsed)
-    )
-  else target.value = formattedValue.value
+  if (parsed !== undefined) {
+    const max = filteredProps.value.max ?? Number.MAX_VALUE
+    const min = filteredProps.value.min ?? -Number.MAX_VALUE
+    modelValue.value = Math.min(max, Math.max(min, parsed))
+  } else target.value = formattedValue.value
 
   textEdit.value = false
 }
 
-const canDecrement = computed(
-  () =>
-    modelValue.value > filteredProps.value.min &&
-    !props.widget.options?.disabled
-)
-const canIncrement = computed(
-  () =>
-    modelValue.value < filteredProps.value.max &&
-    !props.widget.options?.disabled
-)
+interface NumericWidgetOptions {
+  min: number
+  max: number
+  step?: number
+  step2?: number
+  precision?: number
+  disabled?: boolean
+  useGrouping?: boolean
+}
 
-const filteredProps = computed(() =>
-  filterWidgetProps(props.widget.options, INPUT_EXCLUDED_PROPS)
-)
+const filteredProps = computed(() => {
+  const filtered = filterWidgetProps(props.widget.options, INPUT_EXCLUDED_PROPS)
+  return filtered as Partial<NumericWidgetOptions>
+})
+
+const isDisabled = computed(() => props.widget.options?.disabled ?? false)
+
+const canDecrement = computed(() => {
+  const min = filteredProps.value.min ?? -Number.MAX_VALUE
+  return modelValue.value > min && !isDisabled.value
+})
+const canIncrement = computed(() => {
+  const max = filteredProps.value.max ?? Number.MAX_VALUE
+  return modelValue.value < max && !isDisabled.value
+})
 
 // Get the precision value for proper number formatting
 const precision = computed(() => {
@@ -108,7 +118,7 @@ const stepValue = computed(() => {
   // Use step / 10 for custom large step values (> 10) to match litegraph behavior
   // This is important for extensions like Impact Pack that use custom step values (e.g., 640)
   // We skip default step values (1, 10) to avoid affecting normal widgets
-  const step = props.widget.options?.step
+  const step = props.widget.options?.step as number | undefined
   if (step !== undefined && step > 10) {
     return Number(step) / 10
   }
@@ -140,17 +150,16 @@ const buttonsDisabled = computed(() => {
 })
 
 function updateValueBy(delta: number) {
-  modelValue.value = Math.min(
-    filteredProps.value.max,
-    Math.max(filteredProps.value.min, modelValue.value + delta)
-  )
+  const max = filteredProps.value.max ?? Number.MAX_VALUE
+  const min = filteredProps.value.min ?? -Number.MAX_VALUE
+  modelValue.value = Math.min(max, Math.max(min, modelValue.value + delta))
 }
 
 const dragValue = ref<number>()
 const dragDelta = ref(0)
 function handleMouseDown(e: PointerEvent) {
   if (e.button > 0) return
-  if (props.widget.options?.disabled) return
+  if (isDisabled.value) return
   const { target } = e
   if (!(target instanceof HTMLElement)) return
   target.setPointerCapture(e.pointerId)
@@ -163,10 +172,9 @@ function handleMouseMove(e: PointerEvent) {
   const unclippedValue =
     dragValue.value + ((dragDelta.value / 10) | 0) * stepValue.value
   dragDelta.value %= 10
-  dragValue.value = Math.min(
-    filteredProps.value.max,
-    Math.max(filteredProps.value.min, unclippedValue)
-  )
+  const max = filteredProps.value.max ?? Number.MAX_VALUE
+  const min = filteredProps.value.min ?? -Number.MAX_VALUE
+  dragValue.value = Math.min(max, Math.max(min, unclippedValue))
 }
 function handleMouseUp() {
   const newValue = dragValue.value
@@ -248,7 +256,7 @@ const sliderWidth = computed(() => {
           :value="formattedValue"
           role="spinbutton"
           tabindex="0"
-          :disabled="widget.options?.disabled"
+          :disabled="isDisabled"
           autocomplete="off"
           autocorrect="off"
           spellcheck="false"
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetInputText.test.ts b/src/renderer/extensions/vueNodes/widgets/components/WidgetInputText.test.ts
index 599f85306..8adb1153b 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetInputText.test.ts
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetInputText.test.ts
@@ -5,6 +5,7 @@ import type { InputTextProps } from 'primevue/inputtext'
 import Textarea from 'primevue/textarea'
 import { describe, expect, it } from 'vitest'
 
+import type { IWidgetOptions } from '@/lib/litegraph/src/types/widgets'
 import type { SimplifiedWidget } from '@/types/simplifiedWidget'
 
 import WidgetInputText from './WidgetInputText.vue'
@@ -18,7 +19,7 @@ describe('WidgetInputText Value Binding', () => {
     name: 'test_input',
     type: 'string',
     value,
-    options,
+    options: options as IWidgetOptions,
     callback
   })
 
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDefault.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDefault.vue
index e47ca7ee2..b0ed8ecc4 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDefault.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDefault.vue
@@ -53,7 +53,7 @@ const props = defineProps<Props>()
 
 const modelValue = defineModel<string | undefined>({
   default(props: Props) {
-    return props.widget.options?.values?.[0] || ''
+    return props.widget.options?.values?.[0] ?? ''
   }
 })
 
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.test.ts b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.test.ts
index 0fb276ff4..3a9e14339 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.test.ts
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.test.ts
@@ -31,7 +31,7 @@ describe('WidgetSelectDropdown custom label mapping', () => {
     value: string = 'img_001.png',
     options: {
       values?: string[]
-      getOptionLabel?: (value: string | null) => string
+      getOptionLabel?: (value?: string | null) => string
     } = {},
     spec?: ComboInputSpec
   ): SimplifiedWidget<string | undefined> => ({
@@ -82,7 +82,7 @@ describe('WidgetSelectDropdown custom label mapping', () => {
 
   describe('when custom labels are provided via getOptionLabel', () => {
     it('displays custom labels while preserving original values', () => {
-      const getOptionLabel = vi.fn((value: string | null) => {
+      const getOptionLabel = vi.fn((value?: string | null) => {
         if (!value) return 'No file'
         const mapping: Record<string, string> = {
           'img_001.png': 'Vacation Photo',
@@ -112,7 +112,7 @@ describe('WidgetSelectDropdown custom label mapping', () => {
     })
 
     it('emits original values when items with custom labels are selected', async () => {
-      const getOptionLabel = vi.fn((value: string | null) => {
+      const getOptionLabel = vi.fn((value?: string | null) => {
         if (!value) return 'No file'
         return `Custom: ${value}`
       })
@@ -134,7 +134,7 @@ describe('WidgetSelectDropdown custom label mapping', () => {
     })
 
     it('falls back to original value when label mapping fails', () => {
-      const getOptionLabel = vi.fn((value: string | null) => {
+      const getOptionLabel = vi.fn((value?: string | null) => {
         if (value === 'photo_abc.jpg') {
           throw new Error('Mapping failed')
         }
@@ -163,7 +163,7 @@ describe('WidgetSelectDropdown custom label mapping', () => {
     })
 
     it('falls back to original value when label mapping returns empty string', () => {
-      const getOptionLabel = vi.fn((value: string | null) => {
+      const getOptionLabel = vi.fn((value?: string | null) => {
         if (value === 'photo_abc.jpg') {
           return ''
         }
@@ -185,7 +185,7 @@ describe('WidgetSelectDropdown custom label mapping', () => {
     })
 
     it('falls back to original value when label mapping returns undefined', () => {
-      const getOptionLabel = vi.fn((value: string | null) => {
+      const getOptionLabel = vi.fn((value?: string | null) => {
         if (value === 'hash789.png') {
           return undefined as unknown as string
         }
@@ -209,7 +209,7 @@ describe('WidgetSelectDropdown custom label mapping', () => {
 
   describe('output items with custom label mapping', () => {
     it('applies custom label mapping to output items from queue history', () => {
-      const getOptionLabel = vi.fn((value: string | null) => {
+      const getOptionLabel = vi.fn((value?: string | null) => {
         if (!value) return 'No file'
         return `Output: ${value}`
       })
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue
index 804b69aa7..545a53b71 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue
@@ -57,7 +57,7 @@ provide(
 
 const modelValue = defineModel<string | undefined>({
   default(props: Props) {
-    return props.widget.options?.values?.[0] || ''
+    return props.widget.options?.values?.[0] ?? ''
   }
 })
 
@@ -73,7 +73,8 @@ const combinedProps = computed(() => ({
 }))
 
 const getAssetData = () => {
-  const nodeType = props.widget.options?.nodeType ?? props.nodeType
+  const nodeType: string | undefined =
+    props.widget.options?.nodeType ?? props.nodeType
   if (props.isAssetMode && nodeType) {
     return useAssetWidgetData(toRef(nodeType))
   }
@@ -134,11 +135,11 @@ const inputItems = computed<FormDropdownItem[]>(() => {
     return []
   }
 
-  return values.map((value: string, index: number) => ({
+  return values.map((value, index) => ({
     id: `input-${index}`,
-    preview_url: getMediaUrl(value, 'input'),
-    name: value,
-    label: getDisplayLabel(value)
+    preview_url: getMediaUrl(String(value), 'input'),
+    name: String(value),
+    label: getDisplayLabel(String(value))
   }))
 })
 const outputItems = computed<FormDropdownItem[]>(() => {
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetTextarea.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetTextarea.vue
index b4f341dfc..4eba69034 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetTextarea.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetTextarea.vue
@@ -15,8 +15,8 @@
       v-model="modelValue"
       :class="cn(WidgetInputBaseClass, 'size-full text-xs resize-none')"
       :placeholder
-      :readonly="widget.options?.read_only"
-      :disabled="widget.options?.read_only"
+      :readonly="isReadOnly"
+      :disabled="isReadOnly"
       fluid
       data-capture-wheel="true"
       @pointerdown.capture.stop
@@ -58,4 +58,6 @@ const filteredProps = computed(() =>
 
 const displayName = computed(() => widget.label || widget.name)
 const id = useId()
+
+const isReadOnly = computed(() => widget.options?.read_only ?? false)
 </script>
diff --git a/src/renderer/extensions/vueNodes/widgets/composables/useRemoteWidget.ts b/src/renderer/extensions/vueNodes/widgets/composables/useRemoteWidget.ts
index 765572752..336799968 100644
--- a/src/renderer/extensions/vueNodes/widgets/composables/useRemoteWidget.ts
+++ b/src/renderer/extensions/vueNodes/widgets/composables/useRemoteWidget.ts
@@ -32,7 +32,7 @@ async function getAuthHeaders() {
   return {}
 }
 
-const dataCache = new Map<string, CacheEntry<any>>()
+const dataCache = new Map<string, CacheEntry<unknown>>()
 
 const createCacheKey = (config: RemoteWidgetConfig): string => {
   const { route, query_params = {}, refresh = 0 } = config
@@ -49,7 +49,9 @@ const getBackoff = (retryCount: number) =>
   Math.min(1000 * Math.pow(2, retryCount), 512)
 
 const isInitialized = (entry: CacheEntry<unknown> | undefined) =>
-  entry?.data && entry?.timestamp && entry.timestamp > 0
+  entry?.data !== undefined &&
+  entry?.timestamp !== undefined &&
+  entry.timestamp > 0
 
 const isStale = (entry: CacheEntry<unknown> | undefined, ttl: number) =>
   entry?.timestamp && Date.now() - entry.timestamp >= ttl
@@ -128,9 +130,11 @@ export function useRemoteWidget<
     return !isLoaded && isInitialized(dataCache.get(cacheKey))
   }
 
-  const onFirstLoad = (data: T[]) => {
+  const onFirstLoad = (data: T | T[]) => {
     isLoaded = true
-    widget.value = data[0]
+    const nextValue =
+      Array.isArray(data) && data.length > 0 ? data[0] : undefined
+    widget.value = nextValue ?? (Array.isArray(data) ? defaultValue : data)
     widget.callback?.(widget.value)
     node.graph?.setDirtyCanvas(true)
   }
@@ -138,13 +142,16 @@ export function useRemoteWidget<
   const fetchValue = async () => {
     const entry = dataCache.get(cacheKey)
 
-    if (isFailed(entry)) return entry!.data
+    if (isFailed(entry)) return entry!.data as T
 
     const isValid =
       isInitialized(entry) && (isPermanent || !isStale(entry, refresh))
-    if (isValid || isBackingOff(entry) || isFetching(entry)) return entry!.data
+    if (isValid || isBackingOff(entry) || isFetching(entry))
+      return entry!.data as T
 
-    const currentEntry: CacheEntry<T> = entry || { data: defaultValue }
+    const currentEntry: CacheEntry<T> = (entry as
+      | CacheEntry<T>
+      | undefined) || { data: defaultValue }
     dataCache.set(cacheKey, currentEntry)
 
     try {
diff --git a/src/services/colorPaletteService.ts b/src/services/colorPaletteService.ts
index 612d4fab2..533488471 100644
--- a/src/services/colorPaletteService.ts
+++ b/src/services/colorPaletteService.ts
@@ -188,7 +188,7 @@ export const useColorPaletteService = () => {
    * @param schema - The Zod schema object to analyze.
    * @returns Array of optional key names.
    */
-  const getOptionalKeys = (schema: z.ZodObject<any, any>) => {
+  const getOptionalKeys = (schema: z.ZodObject<z.ZodRawShape>) => {
     const optionalKeys: string[] = []
     const shape = schema.shape
 
diff --git a/src/services/litegraphService.ts b/src/services/litegraphService.ts
index ac2d47705..6e544133b 100644
--- a/src/services/litegraphService.ts
+++ b/src/services/litegraphService.ts
@@ -849,7 +849,7 @@ export const useLitegraphService = () => {
 
   function addNodeOnGraph(
     nodeDef: ComfyNodeDefV1 | ComfyNodeDefV2,
-    options: Record<string, any> = {}
+    options: Record<string, unknown> & { pos?: Point } = {}
   ): LGraphNode {
     options.pos ??= getCanvasCenter()
 
diff --git a/src/services/load3dService.ts b/src/services/load3dService.ts
index 632331752..93ce8cc26 100644
--- a/src/services/load3dService.ts
+++ b/src/services/load3dService.ts
@@ -32,7 +32,6 @@ type UseLoad3dViewerFn = (node?: LGraphNode) => {
   handleModelDrop: (file: File) => Promise<void>
   handleSeek: (progress: number) => void
   needApplyChanges: { value: boolean }
-  [key: string]: unknown
 }
 
 // Type for SkeletonUtils module
@@ -81,7 +80,7 @@ interface Load3DNode extends LGraphNode {
   syncLoad3dConfig?: () => void
 }
 
-const viewerInstances = new Map<NodeId, any>()
+const viewerInstances = new Map<NodeId, ReturnType<UseLoad3dViewerFn>>()
 
 export class Load3dService {
   private static instance: Load3dService
@@ -165,12 +164,15 @@ export class Load3dService {
    * Only works after useLoad3dViewer has been loaded.
    * Returns null if module not yet loaded - use async version instead.
    */
-  getOrCreateViewerSync(node: LGraphNode, useLoad3dViewer: UseLoad3dViewerFn) {
+  getOrCreateViewerSync<T extends UseLoad3dViewerFn>(
+    node: LGraphNode,
+    useLoad3dViewer: T
+  ): ReturnType<T> {
     if (!viewerInstances.has(node.id)) {
       viewerInstances.set(node.id, useLoad3dViewer(node))
     }
 
-    return viewerInstances.get(node.id)
+    return viewerInstances.get(node.id) as ReturnType<T>
   }
 
   removeViewer(node: LGraphNode) {
@@ -288,6 +290,7 @@ export class Load3dService {
 
   async handleViewerClose(node: LGraphNode) {
     const viewer = await useLoad3dService().getOrCreateViewer(node)
+    if (!viewer) return
 
     if (viewer.needApplyChanges.value) {
       await viewer.applyChanges()
diff --git a/src/stores/maskEditorStore.ts b/src/stores/maskEditorStore.ts
index 515a3dee3..741446ffb 100644
--- a/src/stores/maskEditorStore.ts
+++ b/src/stores/maskEditorStore.ts
@@ -1,6 +1,7 @@
 import { defineStore } from 'pinia'
 import { computed, ref, watch } from 'vue'
 import _ from 'es-toolkit/compat'
+import type { TgpuRoot } from 'typegpu'
 
 import {
   BrushShape,
@@ -71,7 +72,7 @@ export const useMaskEditorStore = defineStore('maskEditor', () => {
 
   const canvasHistory = useCanvasHistory(20)
 
-  const tgpuRoot = ref<any>(null)
+  const tgpuRoot = ref<TgpuRoot | null>(null)
 
   const colorInput = ref<HTMLInputElement | null>(null)
 
diff --git a/src/stores/nodeDefStore.ts b/src/stores/nodeDefStore.ts
index b80eb671f..3333697cc 100644
--- a/src/stores/nodeDefStore.ts
+++ b/src/stores/nodeDefStore.ts
@@ -86,7 +86,7 @@ export class ComfyNodeDefImpl
   // V2 fields
   readonly inputs: Record<string, InputSpecV2>
   readonly outputs: OutputSpecV2[]
-  readonly hidden?: Record<string, any>
+  readonly hidden?: Record<string, boolean>
 
   // ComfyNodeDefImpl fields
   readonly nodeSource: NodeSource
diff --git a/src/types/algoliaTypes.ts b/src/types/algoliaTypes.ts
index de42fb78a..92b39b631 100644
--- a/src/types/algoliaTypes.ts
+++ b/src/types/algoliaTypes.ts
@@ -72,7 +72,7 @@ export interface NodesIndexSuggestion {
     exact_nb_hits: number
     facets: {
       exact_matches: Record<string, number>
-      analytics: Record<string, any>
+      analytics: Record<string, unknown>
     }
   }
   objectID: RegistryNodePack['id']
diff --git a/src/types/simplifiedWidget.ts b/src/types/simplifiedWidget.ts
index b4654406b..4e0f48666 100644
--- a/src/types/simplifiedWidget.ts
+++ b/src/types/simplifiedWidget.ts
@@ -3,6 +3,7 @@
  * Removes all DOM manipulation and positioning concerns
  */
 import type { InputSpec as InputSpecV2 } from '@/schemas/nodeDef/nodeDefSchemaV2'
+import type { IWidgetOptions } from '@/lib/litegraph/src/types/widgets'
 
 /** Valid types for widget values */
 export type WidgetValue =
@@ -39,7 +40,7 @@ export type SafeControlWidget = {
 
 export interface SimplifiedWidget<
   T extends WidgetValue = WidgetValue,
-  O = Record<string, any>
+  O extends IWidgetOptions = IWidgetOptions
 > {
   /** Display name of the widget */
   name: string
@@ -68,7 +69,7 @@ export interface SimplifiedWidget<
   nodeType?: string
 
   /** Optional serialization method for custom value handling */
-  serializeValue?: () => any
+  serializeValue?: () => unknown
 
   /** Optional input specification backing this widget */
   spec?: InputSpecV2
@@ -78,7 +79,7 @@ export interface SimplifiedWidget<
 
 export interface SimplifiedControlWidget<
   T extends WidgetValue = WidgetValue,
-  O = Record<string, any>
+  O extends IWidgetOptions = IWidgetOptions
 > extends SimplifiedWidget<T, O> {
   controlWidget: SafeControlWidget
 }
diff --git a/src/utils/envUtil.ts b/src/utils/envUtil.ts
index 8e411bf03..b95456aaf 100644
--- a/src/utils/envUtil.ts
+++ b/src/utils/envUtil.ts
@@ -1,7 +1,11 @@
 import type { ElectronAPI } from '@comfyorg/comfyui-electron-types'
 
-// Extend Window interface to include electronAPI
-type ElectronWindow = typeof window & {
+/**
+ * Extend Window interface to include electronAPI
+ * Used by desktop-ui app storybook stories
+ * @public
+ */
+export type ElectronWindow = typeof window & {
   electronAPI?: ElectronAPI
 }
 
diff --git a/src/utils/queueDisplay.ts b/src/utils/queueDisplay.ts
index e0e0bce18..75d962be1 100644
--- a/src/utils/queueDisplay.ts
+++ b/src/utils/queueDisplay.ts
@@ -4,7 +4,7 @@ import { formatDuration } from '@/utils/formatUtil'
 import { clampPercentInt, formatPercent0 } from '@/utils/numberUtil'
 
 export type BuildJobDisplayCtx = {
-  t: (k: string, v?: Record<string, any>) => string
+  t: (k: string, v?: Record<string, unknown>) => string
   locale: string
   formatClockTimeFn: (ts: number, locale: string) => string
   isActive: boolean
diff --git a/src/utils/widgetPropFilter.ts b/src/utils/widgetPropFilter.ts
index af2bac794..d5925fbe6 100644
--- a/src/utils/widgetPropFilter.ts
+++ b/src/utils/widgetPropFilter.ts
@@ -55,13 +55,13 @@ export const BADGE_EXCLUDED_PROPS = [
  * @param excludeList - List of property names to exclude
  * @returns Filtered props object
  */
-export function filterWidgetProps<T extends Record<string, any>>(
+export function filterWidgetProps<T extends object>(
   props: T | undefined,
   excludeList: readonly string[]
 ): Partial<T> {
   if (!props) return {}
 
-  const filtered: Record<string, any> = {}
+  const filtered: Record<string, unknown> = {}
   for (const [key, value] of Object.entries(props)) {
     if (!excludeList.includes(key)) {
       filtered[key] = value
diff --git a/src/workbench/extensions/manager/components/manager/skeleton/PackCardGridSkeleton.test.ts b/src/workbench/extensions/manager/components/manager/skeleton/PackCardGridSkeleton.test.ts
index 3a48d7eab..dfcbc2a9b 100644
--- a/src/workbench/extensions/manager/components/manager/skeleton/PackCardGridSkeleton.test.ts
+++ b/src/workbench/extensions/manager/components/manager/skeleton/PackCardGridSkeleton.test.ts
@@ -5,6 +5,7 @@ import PrimeVue from 'primevue/config'
 import { describe, expect, it } from 'vitest'
 import { nextTick } from 'vue'
 import { createI18n } from 'vue-i18n'
+import type { ComponentProps } from 'vue-component-type-helpers'
 
 import enMessages from '@/locales/en/main.json' with { type: 'json' }
 
@@ -12,9 +13,11 @@ import GridSkeleton from './GridSkeleton.vue'
 import PackCardSkeleton from './PackCardSkeleton.vue'
 
 describe('GridSkeleton', () => {
-  const mountComponent = ({
+  function mountComponent({
     props = {}
-  }: Record<string, any> = {}): VueWrapper => {
+  }: {
+    props?: Partial<ComponentProps<typeof GridSkeleton>>
+  } = {}): VueWrapper {
     const i18n = createI18n({
       legacy: false,
       locale: 'en',
diff --git a/src/workbench/extensions/manager/composables/useConflictDetection.ts b/src/workbench/extensions/manager/composables/useConflictDetection.ts
index aad300abe..ee9754671 100644
--- a/src/workbench/extensions/manager/composables/useConflictDetection.ts
+++ b/src/workbench/extensions/manager/composables/useConflictDetection.ts
@@ -19,6 +19,7 @@ import type {
   ConflictDetail,
   ConflictDetectionResponse,
   ConflictDetectionResult,
+  ImportFailureMap,
   Node,
   NodeRequirements,
   SystemEnvironment
@@ -336,7 +337,7 @@ export function useConflictDetection() {
    * Gets installed packages and checks each one for import failures using bulk API.
    * @returns Promise that resolves to import failure data
    */
-  async function fetchImportFailInfo(): Promise<Record<string, any>> {
+  async function fetchImportFailInfo(): Promise<ImportFailureMap> {
     try {
       const comfyManagerService = useComfyManagerService()
 
@@ -362,7 +363,7 @@ export function useConflictDetection() {
 
       if (bulkResult) {
         // Filter out null values (packages without import failures)
-        const importFailures: Record<string, any> = {}
+        const importFailures: ImportFailureMap = {}
 
         Object.entries(bulkResult).forEach(([packageId, failInfo]) => {
           if (failInfo !== null) {
@@ -389,10 +390,7 @@ export function useConflictDetection() {
    * @returns Array of conflict detection results for failed imports
    */
   function detectImportFailConflicts(
-    importFailInfo: Record<
-      string,
-      { error?: string; traceback?: string } | null
-    >
+    importFailInfo: ImportFailureMap
   ): ConflictDetectionResult[] {
     const results: ConflictDetectionResult[] = []
     if (!importFailInfo || typeof importFailInfo !== 'object') {
diff --git a/src/workbench/extensions/manager/composables/useManagerQueue.ts b/src/workbench/extensions/manager/composables/useManagerQueue.ts
index 7ac796414..124311e3f 100644
--- a/src/workbench/extensions/manager/composables/useManagerQueue.ts
+++ b/src/workbench/extensions/manager/composables/useManagerQueue.ts
@@ -24,7 +24,7 @@ const MANAGER_WS_TASK_STARTED_NAME = 'cm-task-started'
 export const useManagerQueue = (
   taskHistory: Ref<ManagerTaskHistory>,
   taskQueue: Ref<ManagerTaskQueue>,
-  installedPacks: Ref<Record<string, any>>
+  installedPacks: Ref<Record<string, unknown>>
 ) => {
   // Task queue state (read-only from server)
   const maxHistoryItems = ref(64)
diff --git a/src/workbench/extensions/manager/services/comfyManagerService.ts b/src/workbench/extensions/manager/services/comfyManagerService.ts
index 4b0f25ae5..f58878ab2 100644
--- a/src/workbench/extensions/manager/services/comfyManagerService.ts
+++ b/src/workbench/extensions/manager/services/comfyManagerService.ts
@@ -156,7 +156,7 @@ export const useComfyManagerService = () => {
   const getImportFailInfo = async (signal?: AbortSignal) => {
     const errorContext = 'Fetching import failure information'
 
-    return executeRequest<any>(
+    return executeRequest<Record<string, unknown>>(
       () => managerApiClient.get(ManagerRoute.IMPORT_FAIL_INFO, { signal }),
       { errorContext }
     )
diff --git a/src/workbench/extensions/manager/types/conflictDetectionTypes.ts b/src/workbench/extensions/manager/types/conflictDetectionTypes.ts
index ab7efe08a..58c626e52 100644
--- a/src/workbench/extensions/manager/types/conflictDetectionTypes.ts
+++ b/src/workbench/extensions/manager/types/conflictDetectionTypes.ts
@@ -78,3 +78,16 @@ export interface ConflictDetectionResponse {
   results: ConflictDetectionResult[]
   detected_system_environment?: Partial<SystemEnvironment>
 }
+
+/**
+ * Detailed information about a Python import failure
+ */
+interface ImportFailureDetail {
+  error?: string
+  traceback?: string
+}
+
+/**
+ * Map of package IDs to their import failure information
+ */
+export type ImportFailureMap = Record<string, ImportFailureDetail | null>
diff --git a/src/workbench/extensions/manager/utils/conflictMessageUtil.ts b/src/workbench/extensions/manager/utils/conflictMessageUtil.ts
index c175760b5..3f7ace6c3 100644
--- a/src/workbench/extensions/manager/utils/conflictMessageUtil.ts
+++ b/src/workbench/extensions/manager/utils/conflictMessageUtil.ts
@@ -10,7 +10,7 @@ import type { ConflictDetail } from '@/workbench/extensions/manager/types/confli
  */
 export function getConflictMessage(
   conflict: ConflictDetail,
-  t: (key: string, params?: Record<string, any>) => string
+  t: (key: string, params?: Record<string, unknown>) => string
 ): string {
   const messageKey = `manager.conflicts.conflictMessages.${conflict.type}`
 
@@ -53,7 +53,7 @@ export function getConflictMessage(
  */
 export function getJoinedConflictMessages(
   conflicts: ConflictDetail[],
-  t: (key: string, params?: Record<string, any>) => string,
+  t: (key: string, params?: Record<string, unknown>) => string,
   separator = '; '
 ): string {
   return conflicts