# WebDIY tests your app the way a person would

Released July 23, 2026 · New · Agent, Preview

WebDIY clicks and types through your app in the preview to check its work, with a live checklist in the chat. Sign-in and cookies now work in the preview.

WebDIY can now run your app like a user: it clicks, types and moves between pages in the preview, takes screenshots and records failed requests. Each run shows as a live checklist in the chat, with up to 15 steps.

Sign-in and cookies now work inside the preview, so WebDIY can test pages behind a login.