OnePrompt

Paste any URL and get an honest answer to "can this be built with a prompt?" OnePrompt's agents read the real code and fingerprint the hidden backend most clones quietly skip — SDKs, APIs, auth, payments, CMS. You get one verdict: an EASY→HARD score, the effort in plain terms, prompt-count and cost estimates, and a one-line bottom line. No hype, just evidence. The full analysis adds live market demand, named competitors, monthly run cost, and an honest "worth cloning?" call. 3 free a day.