diff --git a/deno.json b/deno.json
index 12fbb57..1ead2b9 100644
--- a/deno.json
+++ b/deno.json
@@ -10,7 +10,8 @@
     "check": "deno check src/server.ts",
     "nsec": "deno run scripts/nsec.ts",
     "admin:event": "deno run -A scripts/admin-event.ts",
-    "admin:role": "deno run -A scripts/admin-role.ts"
+    "admin:role": "deno run -A scripts/admin-role.ts",
+    "stats:recompute": "deno run -A scripts/stats-recompute.ts"
   },
   "unstable": ["ffi", "kv"],
   "exclude": ["./public"],
diff --git a/scripts/stats-recompute.ts b/scripts/stats-recompute.ts
new file mode 100644
index 0000000..dcb0bc0
--- /dev/null
+++ b/scripts/stats-recompute.ts
@@ -0,0 +1,39 @@
+import { nip19 } from 'nostr-tools';
+
+import { DittoDB } from '@/db/DittoDB.ts';
+import { DittoTables } from '@/db/DittoTables.ts';
+import { Storages } from '@/storages.ts';
+
+let pubkey: string;
+try {
+  const result = nip19.decode(Deno.args[0]);
+  if (result.type === 'npub') {
+    pubkey = result.data;
+  } else {
+    throw new Error('Invalid npub');
+  }
+} catch {
+  console.error('Invalid npub');
+  Deno.exit(1);
+}
+
+const store = await Storages.db();
+const kysely = await DittoDB.getInstance();
+
+const [followList] = await store.query([{ kinds: [3], authors: [pubkey], limit: 1 }]);
+
+const authorStats: DittoTables['author_stats'] = {
+  pubkey,
+  followers_count: (await store.count([{ kinds: [3], '#p': [pubkey] }])).count,
+  following_count: followList?.tags.filter(([name]) => name === 'p')?.length ?? 0,
+  notes_count: (await store.count([{ kinds: [1], authors: [pubkey] }])).count,
+};
+
+await kysely.insertInto('author_stats')
+  .values(authorStats)
+  .onConflict((oc) =>
+    oc
+      .column('pubkey')
+      .doUpdateSet(authorStats)
+  )
+  .execute();