For a first draft you can hand to a designer.
Write landing page copy for [product] aimed at [audience]. Include: above-the-fold headline + subhead, 3 benefit sections, social proof placeholder, and a CTA. Follow this tone: [describe].
Anything in square brackets is meant to be replaced. The builder turns those into fields you can type into.
Tired of re-pasting the same context into every new chat? That is what the Unimatrix MCP server is for.