diff --git a/src/main/domain/archive-files-store.test.ts b/src/main/domain/archive-files-store.test.ts
new file mode 100644
index 0000000..eb91a42
--- /dev/null
+++ b/src/main/domain/archive-files-store.test.ts
@@ -0,0 +1,106 @@
+import { test, expect, describe, beforeEach, afterEach } from 'vitest';
+import * as fs from 'fs';
+import * as os from 'os';
+import * as path from 'path';
+import { openDatabase, type DbHandle } from '../infra/db';
+import { createArchiveFilesStore, type ArchiveFilesStore } from './archive-files-store';
+
+let tmpDir: string;
+let db: DbHandle;
+let store: ArchiveFilesStore;
+beforeEach(() => {
+    tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'archive-'));
+    db = openDatabase(path.join(tmpDir, 'app.db'));
+    store = createArchiveFilesStore(db);
+});
+afterEach(() => {
+    db.close();
+    try { fs.rmSync(tmpDir, { recursive: true, force: true }); } catch { /* ignore */ }
+});
+
+describe('createArchiveFilesStore', () => {
+    test('upsert + get roundtrip', () => {
+        const rec = store.upsert({
+            path: 'C:/vods/foo/2026-05-11.mp4',
+            streamerLogin: 'Foo',
+            sizeBytes: 1024 * 1024 * 100,
+            durationSeconds: 3600,
+            createdAt: 1700000000,
+            verified: true,
+        });
+        expect(rec.path).toBe('C:/vods/foo/2026-05-11.mp4');
+        expect(rec.streamerLogin).toBe('foo');
+        expect(rec.sizeBytes).toBe(1024 * 1024 * 100);
+        expect(rec.verified).toBe(true);
+
+        const fetched = store.get('C:/vods/foo/2026-05-11.mp4');
+        expect(fetched?.streamerLogin).toBe('foo');
+    });
+
+    test('upsert same path updates instead of duplicating', () => {
+        store.upsert({ path: '/x', streamerLogin: 'a', sizeBytes: 100 });
+        store.upsert({ path: '/x', streamerLogin: 'a', sizeBytes: 200 });
+        const list = store.list();
+        expect(list).toHaveLength(1);
+        expect(list[0].sizeBytes).toBe(200);
+    });
+
+    test('list returns all, ordered by created_at DESC NULLS LAST', () => {
+        store.upsert({ path: '/older', streamerLogin: 'a', createdAt: 1000 });
+        store.upsert({ path: '/newer', streamerLogin: 'a', createdAt: 2000 });
+        store.upsert({ path: '/no-date', streamerLogin: 'a' });
+        const list = store.list();
+        expect(list.map(r => r.path)).toEqual(['/newer', '/older', '/no-date']);
+    });
+
+    test('list(streamerLogin) filters and normalizes', () => {
+        store.upsert({ path: '/a1', streamerLogin: 'alice' });
+        store.upsert({ path: '/a2', streamerLogin: 'Alice' }); // normalized to alice
+        store.upsert({ path: '/b1', streamerLogin: 'bob' });
+        const aliceFiles = store.list('@Alice');
+        expect(aliceFiles).toHaveLength(2);
+    });
+
+    test('setVerified toggles the flag', () => {
+        store.upsert({ path: '/v', verified: false });
+        store.setVerified('/v', true);
+        expect(store.get('/v')?.verified).toBe(true);
+        store.setVerified('/v', false);
+        expect(store.get('/v')?.verified).toBe(false);
+    });
+
+    test('delete removes the record', () => {
+        store.upsert({ path: '/d', streamerLogin: 'x' });
+        store.delete('/d');
+        expect(store.get('/d')).toBeNull();
+    });
+
+    test('summaryByStreamer aggregates counts and total bytes', () => {
+        store.upsert({ path: '/a1', streamerLogin: 'alice', sizeBytes: 100 });
+        store.upsert({ path: '/a2', streamerLogin: 'alice', sizeBytes: 200 });
+        store.upsert({ path: '/b1', streamerLogin: 'bob', sizeBytes: 50 });
+        store.upsert({ path: '/orphan', sizeBytes: 999 }); // no streamer — excluded
+
+        const summary = store.summaryByStreamer();
+        // Sorted by total DESC: alice (300), bob (50)
+        expect(summary).toHaveLength(2);
+        expect(summary[0]).toEqual({ streamerLogin: 'alice', fileCount: 2, totalBytes: 300 });
+        expect(summary[1]).toEqual({ streamerLogin: 'bob', fileCount: 1, totalBytes: 50 });
+    });
+
+    test('totalBytes sums across everything', () => {
+        store.upsert({ path: '/1', sizeBytes: 100 });
+        store.upsert({ path: '/2', sizeBytes: 200 });
+        store.upsert({ path: '/3', sizeBytes: 300, streamerLogin: 'a' });
+        store.upsert({ path: '/4' }); // null bytes — coalesced to 0
+        expect(store.totalBytes()).toBe(600);
+    });
+
+    test('get returns null for missing path', () => {
+        expect(store.get('/nope')).toBeNull();
+    });
+
+    test('totalBytes on empty table = 0', () => {
+        expect(store.totalBytes()).toBe(0);
+    });
+});
diff --git a/src/main/domain/archive-files-store.ts b/src/main/domain/archive-files-store.ts
new file mode 100644
index 0000000..e9b4fdc
--- /dev/null
+++ b/src/main/domain/archive-files-store.ts
@@ -0,0 +1,138 @@
+import type { DbHandle } from '../infra/db';
+import { normalizeLogin } from './config-normalize';
+
+export interface ArchiveFileRecord {
+    path: string;
+    streamerLogin: string | null;
+    sizeBytes: number | null;
+    durationSeconds: number | null;
+    createdAt: number | null;
+    verified: boolean;
+}
+
+export interface ArchiveFileWriteInput {
+    path: string;
+    streamerLogin?: string;
+    sizeBytes?: number;
+    durationSeconds?: number;
+    createdAt?: number;
+    verified?: boolean;
+}
+
+export interface ArchiveStreamerSummary {
+    streamerLogin: string;
+    fileCount: number;
+    totalBytes: number;
+}
+
+export interface ArchiveFilesStore {
+    upsert(input: ArchiveFileWriteInput): ArchiveFileRecord;
+    get(path: string): ArchiveFileRecord | null;
+    list(streamerLogin?: string): ArchiveFileRecord[];
+    setVerified(path: string, verified: boolean): void;
+    delete(path: string): void;
+    summaryByStreamer(): ArchiveStreamerSummary[];
+    totalBytes(): number;
+}
+
+interface ArchiveRow {
+    path: string;
+    streamer_login: string | null;
+    size_bytes: number | null;
+    duration_seconds: number | null;
+    created_at: number | null;
+    verified: number;
+}
+
+function rowToRecord(row: ArchiveRow): ArchiveFileRecord {
+    return {
+        path: row.path,
+        streamerLogin: row.streamer_login,
+        sizeBytes: row.size_bytes,
+        durationSeconds: row.duration_seconds,
+        createdAt: row.created_at,
+        verified: row.verified === 1,
+    };
+}
+
+export function createArchiveFilesStore(db: DbHandle): ArchiveFilesStore {
+    return {
+        upsert(input) {
+            const streamerLogin = input.streamerLogin
+                ? normalizeLogin(input.streamerLogin)
+                : null;
+            const verified = input.verified ? 1 : 0;
+            db.run(
+                `INSERT INTO archive_files(path, streamer_login, size_bytes, duration_seconds, created_at, verified)
+                 VALUES (?, ?, ?, ?, ?, ?)
+                 ON CONFLICT(path) DO UPDATE SET
+                    streamer_login = excluded.streamer_login,
+                    size_bytes = excluded.size_bytes,
+                    duration_seconds = excluded.duration_seconds,
+                    created_at = excluded.created_at,
+                    verified = excluded.verified`,
+                [
+                    input.path,
+                    streamerLogin,
+                    input.sizeBytes ?? null,
+                    input.durationSeconds ?? null,
+                    input.createdAt ?? null,
+                    verified,
+                ]
+            );
+            const row = db.get<ArchiveRow>('SELECT * FROM archive_files WHERE path = ?', [input.path]);
+            if (!row) throw new Error(`archive-files-store: upsert lookup failed for ${input.path}`);
+            return rowToRecord(row);
+        },
+
+        get(p) {
+            const row = db.get<ArchiveRow>('SELECT * FROM archive_files WHERE path = ?', [p]);
+            return row ? rowToRecord(row) : null;
+        },
+
+        list(streamerLogin) {
+            const rows = streamerLogin
+                ? db.all<ArchiveRow>(
+                    'SELECT * FROM archive_files WHERE streamer_login = ? ORDER BY created_at DESC NULLS LAST, path',
+                    [normalizeLogin(streamerLogin)]
+                )
+                : db.all<ArchiveRow>('SELECT * FROM archive_files ORDER BY created_at DESC NULLS LAST, path');
+            return rows.map(rowToRecord);
+        },
+
+        setVerified(p, verified) {
+            db.run(
+                'UPDATE archive_files SET verified = ? WHERE path = ?',
+                [verified ? 1 : 0, p]
+            );
+        },
+
+        delete(p) {
+            db.run('DELETE FROM archive_files WHERE path = ?', [p]);
+        },
+
+        summaryByStreamer() {
+            const rows = db.all<{ streamer_login: string | null; cnt: number; total: number | null }>(
+                `SELECT streamer_login, COUNT(*) AS cnt, COALESCE(SUM(size_bytes), 0) AS total
+                 FROM archive_files
+                 WHERE streamer_login IS NOT NULL
+                 GROUP BY streamer_login
+                 ORDER BY total DESC`
+            );
+            return rows
+                .filter((r): r is { streamer_login: string; cnt: number; total: number | null } => r.streamer_login !== null)
+                .map(r => ({
+                    streamerLogin: r.streamer_login,
+                    fileCount: r.cnt,
+                    totalBytes: r.total ?? 0,
+                }));
+        },
+
+        totalBytes() {
+            const row = db.get<{ total: number | null }>(
+                'SELECT COALESCE(SUM(size_bytes), 0) AS total FROM archive_files'
+            );
+            return row?.total ?? 0;
+        },
+    };
+}