diff --git a/src/components/nostr/kinds/ApplicationHandlerDetailRenderer.tsx b/src/components/nostr/kinds/ApplicationHandlerDetailRenderer.tsx
index 9cc6ca5..65009a7 100644
--- a/src/components/nostr/kinds/ApplicationHandlerDetailRenderer.tsx
+++ b/src/components/nostr/kinds/ApplicationHandlerDetailRenderer.tsx
@@ -11,7 +11,13 @@ import { KindBadge } from "@/components/KindBadge";
 import { Badge } from "@/components/ui/badge";
 import { useCopy } from "@/hooks/useCopy";
 import { UserName } from "../UserName";
-import { Copy, CopyCheck, Globe, Smartphone, TabletSmartphone } from "lucide-react";
+import {
+  Copy,
+  CopyCheck,
+  Globe,
+  Smartphone,
+  TabletSmartphone,
+} from "lucide-react";
 import { CopyableJsonViewer } from "@/components/JsonViewer";
 import { useMemo } from "react";
 
@@ -200,10 +206,7 @@ export function ApplicationHandlerDetailRenderer({
           Event ID:{" "}
           <code className="font-mono text-xs bg-muted px-1">{event.id}</code>
         </div>
-        <div>
-          Created:{" "}
-          {new Date(event.created_at * 1000).toLocaleString()}
-        </div>
+        <div>Created: {new Date(event.created_at * 1000).toLocaleString()}</div>
       </div>
     </div>
   );
diff --git a/src/components/nostr/kinds/HandlerRecommendationDetailRenderer.tsx b/src/components/nostr/kinds/HandlerRecommendationDetailRenderer.tsx
index c9a3645..be48c30 100644
--- a/src/components/nostr/kinds/HandlerRecommendationDetailRenderer.tsx
+++ b/src/components/nostr/kinds/HandlerRecommendationDetailRenderer.tsx
@@ -14,12 +14,7 @@ import { Badge } from "@/components/ui/badge";
 import { useNostrEvent } from "@/hooks/useNostrEvent";
 import { useGrimoire } from "@/core/state";
 import { UserName } from "../UserName";
-import {
-  Globe,
-  Smartphone,
-  TabletSmartphone,
-  Package,
-} from "lucide-react";
+import { Globe, Smartphone, TabletSmartphone, Package } from "lucide-react";
 import { useState } from "react";
 
 interface HandlerRecommendationDetailRendererProps {
@@ -104,7 +99,8 @@ function HandlerCard({
       {supportedKinds.length > 0 && (
         <div className="flex flex-col gap-2">
           <h4 className="text-xs font-semibold text-muted-foreground uppercase">
-            Handles {supportedKinds.length} kind{supportedKinds.length > 1 ? "s" : ""}
+            Handles {supportedKinds.length} kind
+            {supportedKinds.length > 1 ? "s" : ""}
           </h4>
           <div className="flex flex-wrap gap-1">
             {supportedKinds.slice(0, 10).map((kind) => (
@@ -151,13 +147,14 @@ function HandlerCard({
         <div className="flex flex-col gap-1 pt-2 border-t border-border text-xs text-muted-foreground">
           {platform && (
             <div>
-              Recommended for: <Badge variant="outline" className="text-[10px] ml-1">{platform}</Badge>
+              Recommended for:{" "}
+              <Badge variant="outline" className="text-[10px] ml-1">
+                {platform}
+              </Badge>
             </div>
           )}
           {relayHint && (
-            <div className="font-mono">
-              Relay hint: {relayHint}
-            </div>
+            <div className="font-mono">Relay hint: {relayHint}</div>
           )}
         </div>
       )}
@@ -227,7 +224,7 @@ export function HandlerRecommendationDetailRenderer({
           </button>
           {platforms.map((platform) => {
             const count = allHandlers.filter(
-              (h) => h.platform === platform
+              (h) => h.platform === platform,
             ).length;
             return (
               <button
diff --git a/src/lib/nip89-helpers.test.ts b/src/lib/nip89-helpers.test.ts
index 38057fd..02b87d9 100644
--- a/src/lib/nip89-helpers.test.ts
+++ b/src/lib/nip89-helpers.test.ts
@@ -19,9 +19,7 @@ import {
 import { NostrEvent } from "@/types/nostr";
 
 // Helper to create a minimal kind 31990 event
-function createHandlerEvent(
-  overrides?: Partial<NostrEvent>
-): NostrEvent {
+function createHandlerEvent(overrides?: Partial<NostrEvent>): NostrEvent {
   return {
     id: "test-id",
     pubkey: "test-pubkey",
@@ -36,7 +34,7 @@ function createHandlerEvent(
 
 // Helper to create a minimal kind 31989 event
 function createRecommendationEvent(
-  overrides?: Partial<NostrEvent>
+  overrides?: Partial<NostrEvent>,
 ): NostrEvent {
   return {
     id: "test-id",
diff --git a/src/lib/nip89-helpers.ts b/src/lib/nip89-helpers.ts
index 874b767..8826a81 100644
--- a/src/lib/nip89-helpers.ts
+++ b/src/lib/nip89-helpers.ts
@@ -1,6 +1,6 @@
 import { NostrEvent } from "@/types/nostr";
 import { getTagValue } from "applesauce-core/helpers";
-import { AddressPointer } from "applesauce-core/helpers";
+import { AddressPointer } from "nostr-tools/nip19";
 
 /**
  * NIP-89 Helper Functions
@@ -88,9 +88,7 @@ export function getSupportedKinds(event: NostrEvent): number[] {
  * Get platform-specific URL templates from kind 31990 event
  * Returns a map of platform name to URL template
  */
-export function getPlatformUrls(
-  event: NostrEvent
-): Record<string, string> {
+export function getPlatformUrls(event: NostrEvent): Record<string, string> {
   if (event.kind !== 31990) return {};
 
   const platforms: Record<string, string> = {};
@@ -220,7 +218,7 @@ export function getHandlerReferences(event: NostrEvent): HandlerReference[] {
  */
 export function getHandlersByPlatform(
   event: NostrEvent,
-  platform?: string
+  platform?: string,
 ): HandlerReference[] {
   const allRefs = getHandlerReferences(event);
 
@@ -254,7 +252,7 @@ export function getRecommendedPlatforms(event: NostrEvent): string[] {
  */
 export function substituteTemplate(
   template: string,
-  bech32Entity: string
+  bech32Entity: string,
 ): string {
   return template.replace(/<bech32>/g, bech32Entity);
 }