332 prompts. 8 models. One ledger.

Straight answers

Questions people actually ask

Is LandingPagePrompts free?

Yes. Every one of the 332 prompts is free to read, copy and use, with no account, no signup, no API key and no paywall. The prompts and the site's source are released under the MIT licence, so commercial use is permitted and no attribution is required.

What does “verified” mean on this site?

Each prompt was dispatched to a model, the returned HTML was saved untouched, and an automated headless-Chromium harness then ran a checklist against it: runtime telemetry, console and page errors, failed network requests, canvas paint liveness, semantic structure, accessible names, horizontal overflow at 390/768/1440px, and reduced-motion usability. The full transcript — including the checks that failed — is published on the prompt's own page. 4,523 of 4,606 recorded checks passed.

Why do some prompts have failing checks?

63 of the 332 published prompts have at least one failing check. They are published anyway, with the failures listed, because hiding them would make the rest of the evidence meaningless. Typical failures are a canvas that stopped repainting or a layout that overflowed at one viewport width.

Why do some prompts have no verification transcript?

69 prompts were imported from a public component gallery and were never run through the harness, so no transcript exists. Their pages say so explicitly rather than showing an empty score, and they are never presented as verified.

Can I use these prompts commercially?

Yes. The prompts and the generated demo pages are MIT licensed: copy, modify, redistribute and ship them in client work or a commercial product, with no attribution required. Prompts derived from third-party galleries remain subject to those parties' rights, and each prompt page records its source URL.

Which AI coding agents do these prompts work with?

Any agent that accepts a text prompt and writes files: Claude Code, Cursor, Codex, v0, Lovable, Bolt, Replit and a plain chat window all work. Each prompt is written as a complete technical contract for one self-contained HTML page, so it does not depend on a specific tool's features.

How much does it cost to generate one of these pages?

Every model call is itemised in the public ledger, including failed attempts. The library as a whole cost 11,896,829 tokens of inference across 8 models, and each prompt page shows its own build, repair and cross-check token counts so you can price a single page before you run it.

Does LandingPagePrompts track me?

It runs PostHog product analytics to see which prompts actually get used — a pageview, a prompt copy, a search, a vote. It is first-party and pseudonymous: no account, no name, no email, no advertising network and no cross-site tracking, and session recording is switched off. You can turn it off from the browser console with posthog.opt_out_capturing(). The privacy policy describes exactly what is sent.

Is LandingPagePrompts affiliated with motionsites.ai?

No. It is an independent, open study of that site's publicly visible product surface, built as a free alternative to paywalled prompt marketplaces. It contains no text, assets, prompts or code copied from it, and it is not endorsed by or affiliated with it or with any model provider named on the site.