diff --git a/migrations/postgres/V5__integrity_and_saved_searches.sql b/migrations/postgres/V5__integrity_and_saved_searches.sql
new file mode 100644
index 0000000..f2807f4
--- /dev/null
+++ b/migrations/postgres/V5__integrity_and_saved_searches.sql
@@ -0,0 +1,12 @@
+-- Integrity tracking columns
+ALTER TABLE media_items ADD COLUMN last_verified_at TIMESTAMPTZ;
+ALTER TABLE media_items ADD COLUMN integrity_status TEXT DEFAULT 'unverified';
+
+-- Saved searches
+CREATE TABLE IF NOT EXISTS saved_searches (
+    id UUID PRIMARY KEY,
+    name TEXT NOT NULL,
+    query TEXT NOT NULL,
+    sort_order TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
diff --git a/migrations/sqlite/V5__integrity_and_saved_searches.sql b/migrations/sqlite/V5__integrity_and_saved_searches.sql
new file mode 100644
index 0000000..650da16
--- /dev/null
+++ b/migrations/sqlite/V5__integrity_and_saved_searches.sql
@@ -0,0 +1,12 @@
+-- Integrity tracking columns
+ALTER TABLE media_items ADD COLUMN last_verified_at TEXT;
+ALTER TABLE media_items ADD COLUMN integrity_status TEXT DEFAULT 'unverified';
+
+-- Saved searches
+CREATE TABLE IF NOT EXISTS saved_searches (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    query TEXT NOT NULL,
+    sort_order TEXT,
+    created_at TEXT NOT NULL
+);