When the user wants to design, optimize, or audit newsletter signup forms. Also use when the user mentions "newsletter," "email signup," "subscribe form," "email capture," "lead magnet," "newsletter form," "email opt-in," "subscribe CTA," "newsletter signup," or "email list building." For email strategy, use email-marketing.
$npx -y skills add kostja94/marketing-skills --skill newsletter-signupInstalls into the current project.
Run `npx skills use "https://github.com/kostja94/marketing-skills" --skill "kostja94/marketing-skills/newsletter-signup"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/kostja94/marketing-skills" that are relevant to the current task. Run `npx skills add "https://github.com/kostja94/marketing-skills"` and select the relevant skills, then follow their instructions.