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kostja94 avatar

Newsletter Signup Generator

kostja94/marketing-skills
862 installs872 stars
Summary

Invoked when you mention newsletter signups, email capture, or subscribe forms. It pushes you toward minimal fields (email only when possible, since extra fields tank conversion), helps you pick placement (header vs popup vs inline), and includes the accessibility basics like proper label associations and touch target sizing. Honestly useful for the placement comparison table alone, since it breaks down when footer bars annoy versus when popups actually convert. Includes the stat that email subscribers spend 138% more than non-subscribers, which is good ammunition when stakeholders question whether the form is worth the real estate. Covers GDPR compliance and double opt-in requirements too.

Install to Claude Code

npx -y skills add kostja94/marketing-skills --skill newsletter-signup-generator --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
Categories
Automation & WorkflowsMarketing & SEOSales & MarketingDesign & UI/UX
First SeenMay 16, 2026
View on GitHub

More from kostja94/marketing-skills

All 172 skills →
  • Creator Program860
  • Favicon Generator860
  • Pmf Strategy860
  • Serp Features860
  • Media Kit Page Generator859
  • Navigation Menu Generator858
  • Core Web Vitals855
  • Research Sources855
  • Breadcrumb Generator851
  • Social Share Generator850
  • Customer Stories Page Generator849
  • Distribution Channels849
  • App Ads847
  • Grid847
  • Sidebar Generator847
  • Employee Generated Content846
  • Contest Page Generator845
  • Docs Page Generator845
  • Features Page Generator845
  • Showcase Page Generator845
  • Use Cases Page Generator845
  • Referral Program844
  • Card843
  • Brand Protection842

Recommended

More Automation & Workflows →
kostja94 avatar
media-kit-page-generator

kostja94/marketing-skills

When the user wants to create, optimize, or audit media kit or press page. Also use when the user mentions "media kit," "press kit," "press page," "press resources," "brand assets," "logo download," "press assets," "media resources," or "brand kit." For PR outreach, use public-relations.
859
872
kostja94 avatar
navigation-menu-generator

kostja94/marketing-skills

When the user wants to design, optimize, or audit site navigation menus. Also use when the user mentions "navigation," "nav menu," "header menu," "site structure," "menu design," "navbar," "main menu," "mega menu," "dropdown menu," "mobile menu," or "hamburger menu." For breadcrumbs, use breadcrumb-generator.
858
872
kostja94 avatar
breadcrumb-generator

kostja94/marketing-skills

When the user wants to add, optimize, or audit breadcrumb navigation. Also use when the user mentions "breadcrumbs," "breadcrumb trail," "breadcrumb nav," "breadcrumb links," "path navigation," "site breadcrumb," "BreadcrumbList schema," "location-based breadcrumb," "attribute-based breadcrumb," "site hierarchy display," "add breadcrumbs," or "breadcrumb SEO." For BreadcrumbList JSON-LD, use schema-markup. For main nav, use navigation-menu-generator.
851
872
kostja94 avatar
social-share-generator

kostja94/marketing-skills

When the user wants to add, optimize, or audit social share buttons (share article to X, LinkedIn, Facebook, etc.). Also use when the user mentions "share buttons," "social share," "share to X," "share to LinkedIn," "social sharing," "share icons," "share widget," "native share," "Web Share API," or "share intent URLs." For link previews, use open-graph.
850
872
kostja94 avatar
customer-stories-page-generator

kostja94/marketing-skills

When the user wants to create, optimize, or audit customer stories or case study pages. Also use when the user mentions "case studies," "customer stories," "success stories," "testimonials page," "case study," "customer proof," "social proof page," or "results page." For testimonial components, use testimonials-generator.
849
872
kostja94 avatar
sidebar-generator

kostja94/marketing-skills

When the user wants to design, optimize, or audit a sidebar for blogs, docs, or content pages. Also use when the user mentions "sidebar," "blog sidebar," "content sidebar," "side panel," "sidebar navigation," "related content," "sidebar CTA," "doc sidebar," or "sidebar widgets." For blog layout, use blog-page-generator.
847
872