Build the structure as a beat map with open loops, find every place the script should show rather than tell, run the analysis for grades on hook, retention and pacing, and compare versions before filming. And the acceptance check: does the script make every condition of the title true?
A visual timeline of the script with open loops and transitions. AI: Generate Beat Map builds one from your brief; Add Beat adds by hand. Back and Next move through the tabs in order.

Paste the script, or it arrives from Hook Lab automatically, and AI: Analyse for Proof Gaps finds every show-don't-tell opportunity that would make a claim credible.

Under Proof Moments. Check the script against the criteria reads the script above against the brief's acceptance criteria, line by line: a tick with the verbatim script line that meets the condition, a half for a condition partly met with what is missing, a cross for one the script never delivers. Implied is not delivered. The video is finished when every line passes; write the missing parts in and check again.

Pick a profile, Preflight for a quick check, and Run AI Analysis for grades on hook, retention, pacing and more, with the weak spots named. Version Compare puts two drafts side by side so you can see what a revision changed.

The script is graded before filming, on the same things that lose viewers after it, so a weak opening or a slow middle costs a rewrite rather than a video.