Real run

Short-Form Video Script Writer

Sample 1 · 2026-10-29 · Grok Bot executor subagent (model family not disclosed)

Bot page

Hook options

Hook beat budget: 3 seconds x 2.5 words per second = 7.5, rounded down to 7 words. Each option is within it. Word counts below are whitespace tokens, computed by script on the final text.

# Type Hook Words Fact used
1 Statement Citric acid descales your kettle. Watch this. 7 Topic
2 Question How do you descale a kettle? 6 Topic
3 Show One tablespoon. 500 ml of water. 6 Fact 1

Chosen for the script: option 3, because it opens on the exact measure people need. The hook appears only in the hook row below.

Word budget

Rule: total voiceover words = 30 seconds x 2.5 = 75. Words per beat = beat seconds x 2.5, rounded down.

Beat Seconds Budget (words) Words used (counted by script)
Hook 3 7 6
Setup 3 7 7
Fact 1 7 17 17
Fact 2 7 17 11
Fact 3 6 15 10
CTA 4 10 9
Total 3 + 3 + 7 + 7 + 6 + 4 = 30 7 + 7 + 17 + 17 + 15 + 10 = 73 (75 or less) 6 + 7 + 17 + 11 + 10 + 9 = 60

Script

Timecode Voiceover On screen text Visual
0:00 to 0:03 One tablespoon. 500 ml of water. 1 tbsp + 500 ml A tablespoon of powder going into a measuring jug of water
0:03 to 0:06 That's the mix that descales your kettle. Citric acid descaling Stirring the jug
0:06 to 0:13 Fill the kettle with the mix and boil it once. Then let it sit for 15 minutes. Boil once, wait 15 min Pouring into the kettle, the kettle switching on, then a timer showing 15:00
0:13 to 0:20 Pour it out and rinse the kettle twice with clean water. Rinse twice Emptying the kettle into the sink, two rinses
0:20 to 0:26 Boil plain water once and throw that water away too. Boil plain water, discard Kettle boiling, water poured away
0:26 to 0:30 Get the pouch at hearthwell dot example slash citric. Food grade. 1 kg resealable pouch. The Hearthwell Citric Acid Powder pouch, resealed

Every voiceover line uses only facts 1 to 4 and your CTA. Fact 5 (food grade, 1 kg resealable pouch) appears as on screen text in the CTA row. The words "chemical free" appear nowhere.

Caption and hashtags

  • Shorts title (YouTube Shorts uses the title field): How to descale a kettle with citric acid (40 characters)
  • Description (CTA echoed once, 109 characters): Hearthwell Citric Acid Powder: food grade, 1 kg resealable pouch. Get it at https://hearthwell.example/citric
  • Hashtags (words taken from your facts): #kettle #citricacid #descale

Platform notes

  • YouTube Shorts: put the title in the title field and the link in the description, as your CTA says "link in description". Viewers can't click a spoken URL, so the voiceover gives the short form and the description holds the full https:// link.
  • No trending audio is named, because none was given.
  • No results are claimed, such as views or how clean the kettle gets.

Needs your decision

  • Approve before publishing.
  • Confirm the on screen measure "1 tbsp + 500 ml" matches your product instructions, since it's a usage claim.