Founders and small teams running Google search ads who refresh copy often
Anthropic says growth marketer Austin Lau cut ad creation time from 30 minutes to 30 seconds with Claude Code workflows, including a Google Ads copy workflow that outputs 15 headlines and 4 descriptions per ad into an upload-ready CSV. Every file still gets manual review before upload.
Lau types /rsa. Claude asks for campaign data, existing copy and keywords, checks the output against Skills for brand voice, product accuracy and responsive search ad best practices, then builds the CSV.
You write Google responsive search ads for [company]. Read brand-voice.md and approved-claims.md first. Inputs: - Campaign / ad group: [names] - Keywords: [list] - Current headlines and their performance: [paste] Write 15 headlines (max 30 characters each) and 4 descriptions (max 90 characters each). - Show the character count next to each line. - Use only claims from approved-claims.md. - Cover at least 4 angles: outcome, problem, proof, offer. - Flag which lines are new angles vs. variations of current winners. When I approve, output a CSV with columns: Campaign, Ad group, Headline 1-15, Description 1-4.
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