diff --git a/packages/definitions/src/index.ts b/packages/definitions/src/index.ts
index 3eb639ba6..56293b15b 100644
--- a/packages/definitions/src/index.ts
+++ b/packages/definitions/src/index.ts
@@ -12,5 +12,6 @@ export * from "./docs";
 export * from "./cookie";
 export * from "./search-engine";
 export * from "./onboarding";
+export * from "./widget-integration-map";
 export * from "./emptysuperjson";
 export * from "./hotkeys";
diff --git a/packages/definitions/src/widget-integration-map.ts b/packages/definitions/src/widget-integration-map.ts
new file mode 100644
index 000000000..a85487eab
--- /dev/null
+++ b/packages/definitions/src/widget-integration-map.ts
@@ -0,0 +1,96 @@
+import { createDocumentationLink } from "./docs";
+import type { IntegrationKind } from "./integration";
+import { getIntegrationKindsByCategory } from "./integration";
+import type { WidgetKind } from "./widget";
+
+/**
+ * Static mapping of widget kinds to the integration kinds they support.
+ * Mirrors the supportedIntegrations declared in each widget definition
+ * but lives in @homarr/definitions so server-side code (API layer)
+ * can use it without importing @homarr/widgets.
+ */
+export const widgetIntegrationSupport: Partial<Record<WidgetKind, readonly IntegrationKind[]>> = {
+  dnsHoleSummary: getIntegrationKindsByCategory("dnsHole"),
+  dnsHoleControls: getIntegrationKindsByCategory("dnsHole"),
+  "smartHome-entityState": getIntegrationKindsByCategory("smartHomeServer"),
+  "smartHome-executeAutomation": getIntegrationKindsByCategory("smartHomeServer"),
+  mediaServer: getIntegrationKindsByCategory("mediaService"),
+  calendar: getIntegrationKindsByCategory("calendar"),
+  downloads: getIntegrationKindsByCategory("downloadClient"),
+  "mediaRequests-requestList": getIntegrationKindsByCategory("mediaRequest"),
+  "mediaRequests-requestStats": getIntegrationKindsByCategory("mediaRequest"),
+  mediaTranscoding: getIntegrationKindsByCategory("mediaTranscoding"),
+  networkControllerSummary: getIntegrationKindsByCategory("networkController"),
+  networkControllerStatus: getIntegrationKindsByCategory("networkController"),
+  indexerManager: getIntegrationKindsByCategory("indexerManager"),
+  healthMonitoring: getIntegrationKindsByCategory("healthMonitoring"),
+  firewall: getIntegrationKindsByCategory("firewall"),
+  notifications: getIntegrationKindsByCategory("notifications"),
+  mediaReleases: ["emby", "jellyfin", "plex"],
+  systemResources: ["dashDot", "openmediavault", "truenas", "unraid", "glances"],
+  systemDisks: ["dashDot", "openmediavault", "truenas", "unraid"],
+  coolify: ["coolify"],
+  timetable: ["searchCh"],
+  "immich-serverStats": ["immich"],
+  "immich-albumCarousel": ["immich"],
+  tracearr: ["tracearr"],
+  speedtestTracker: ["speedtestTracker"],
+  anchorNote: ["anchor"],
+};
+
+export const getWidgetKindsForIntegration = (integrationKind: IntegrationKind): WidgetKind[] => {
+  const result: WidgetKind[] = [];
+  for (const [widgetKind, supportedIntegrations] of Object.entries(widgetIntegrationSupport)) {
+    if (supportedIntegrations.includes(integrationKind)) {
+      result.push(widgetKind as WidgetKind);
+    }
+  }
+  return result;
+};
+
+export interface DefaultWidgetConfig {
+  kind: WidgetKind;
+  width: number;
+  height: number;
+  options?: Record<string, unknown>;
+  skip?: boolean;
+}
+
+export const defaultWidgetConfigs: DefaultWidgetConfig[] = [
+  { kind: "clock", width: 2, height: 1 },
+  { kind: "weather", width: 2, height: 1, options: { showCity: true, hasForecast: true, forecastDayCount: 3 } },
+  { kind: "bookmarks", width: 2, height: 1, options: { title: "Useful Links", layout: "grid", openNewTab: true } },
+  { kind: "timetable", width: 2, height: 2, skip: true },
+];
+
+export const generalWidgets: WidgetKind[] = defaultWidgetConfigs
+  .filter((config) => !config.skip)
+  .map((config) => config.kind);
+
+export const featuredIntegrations: readonly IntegrationKind[] = [
+  "sonarr",
+  "radarr",
+  "prowlarr",
+  "sabNzbd",
+  "qBittorrent",
+  "jellyseerr",
+  "jellyfin",
+];
+
+export const defaultBookmarkApps = [
+  {
+    name: "Homarr Docs",
+    href: createDocumentationLink("/docs/getting-started"),
+    iconUrl: "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/homarr.svg",
+  },
+  {
+    name: "Homarr GitHub",
+    href: "https://github.com/homarr-labs/homarr",
+    iconUrl: "https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons@master/svg/github.svg",
+  },
+  {
+    name: "Help Translate",
+    href: createDocumentationLink("/docs/community/translations"),
+    iconUrl: "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/homarr.svg",
+  },
+];