Monument Traders Alliance

VSL Builder

AI-powered copy intelligence for winning Video Sales Letters

What this tool does

Interviews you like a senior copy director — asking the right questions in the right order
Embeds the 16-Word Sales Letter and Copy-Boarding frameworks into every prompt
Knows every MTA promo: what worked, what didn't, and exactly why
Generates a complete 9,000–12,000 word VSL script ready for production
Flags gain claims and tells you exactly how to frame each one compliantly

How it works

01Answer 7 areas of questions from your copy director
02Type HEADLINES → get 3 headline options and an opening lead
03Type OUTLINE → review the full section-by-section structure
04Type VSL → generate the complete 9,000–12,000 word script

⚠ First-time setup

Add your Anthropic API key to .env.local before starting:

ANTHROPIC_API_KEY=sk-ant-your-key-here

Get a key at console.anthropic.com → Settings → API Keys

Start Building Your VSL →
Internal tool — MTA Copy Intelligence System