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Shotblock, a 3D shot‑planning app that Josh Daws says Claude Fable built from one…

Brief

Shotblock, a 3D shot‑planning app that Josh Daws says Claude Fable built from one prompt, combines real lens math, actor blocking, 180°‑rule warnings, animatics, and storyboard/prompt export. According to the post the model researched storyboard conventions, authored and ran its own test suite, deployed the app, and produced a promo video; it is free at shotblock.vercel.app.

Cleaned source text

5. Claude built a full filmmaking app

Josh Daws (@JoshDaws)

Claude Fable just built this entire product from one prompt. I'm blown away.

Shotblock is a 3D shot-planning tool for AI filmmakers — real lens math, actor blocking, 180 ° rule warnings, animatics, storyboard + prompt export. It researched storyboard conventions, wrote its own test suite, verified everything in a browser, and deployed it.

Then I asked for a promo video. It scripted, recorded, and edited the one below with minimal direction.

shotblock.vercel.app

Video

— https://nitter.net/JoshDaws/status/2064453067773210677#m