Install
$ agentstack add skill-ekinciio-saas-growth-marketing-skills-saas-landing-builder ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
First Run
When a user runs /saas-landing-builder review for the first time, display this intro before starting:
""" 📡 SaaS Landing Builder
What I'll do: Fetch your landing page and check it against the 12-section framework.
What you'll get: → Section completeness score (X/12) → Missing sections identified → Section ordering assessment → Copy and CTA recommendations
Output: Saved to LANDING-PAGE-REVIEW-REPORT.md Time: ~60 seconds.
Starting... """
Then proceed immediately.
SaaS Landing Builder
A comprehensive skill for designing and optimizing high-converting SaaS landing pages. Provides section-by-section page structure guidance, copy frameworks, conversion best practices, and tools for analyzing existing pages.
Commands
/saas-landing-builder create
Interactive landing page builder that guides you through creating a complete landing page structure.
Usage:
/saas-landing-builder create
Process:
- Collects product information (name, category, target audience)
- Identifies primary value proposition
- Generates 12-section page structure
- Provides copy suggestions for each section
- Recommends visual layout and design patterns
- Outputs a complete page blueprint
Output includes:
- Section-by-section content outline
- Headline and subheadline suggestions
- CTA button text recommendations
- Social proof placement strategy
- Visual hierarchy guidelines
Report: Save output to LANDING-PAGE-BLUEPRINT-REPORT.md
/saas-landing-builder review
Reviews an existing landing page against best practices and the 12-section anatomy framework.
Usage:
/saas-landing-builder review https://example.com
What it evaluates:
- Section completeness (X/12 sections present)
- Section ordering and flow
- Headline effectiveness
- CTA clarity and placement
- Social proof presence and positioning
- Above-the-fold content assessment
- Mobile responsiveness indicators
- Page load performance signals
Report: Save output to LANDING-PAGE-REVIEW-REPORT.md
/saas-landing-builder copy
Generates landing page copy using proven frameworks.
Usage:
/saas-landing-builder copy
Frameworks available:
- PAS (Problem-Agitate-Solution)
- AIDA (Attention-Interest-Desire-Action)
- BAB (Before-After-Bridge)
- 4Ps (Promise-Picture-Proof-Push)
- StoryBrand (Character-Problem-Guide-Plan-Action-Success-Failure)
Output includes:
- Hero section headline and subheadline
- Problem statement copy
- Solution description
- Feature descriptions
- CTA copy variations
- FAQ content suggestions
Report: Save output to LANDING-PAGE-COPY-REPORT.md
/saas-landing-builder wireframe
Generates an ASCII wireframe of a recommended landing page layout.
Usage:
/saas-landing-builder wireframe
Output:
- ASCII art wireframe for each section
- Responsive layout notes
- Content block dimensions and spacing
- Visual hierarchy annotations
Report: Save output to LANDING-PAGE-WIREFRAME-REPORT.md
SPA Limitation Note
This skill performs static HTML analysis when reviewing existing pages. Single-page applications (SPAs) built with frameworks like React, Angular, or Vue.js render content dynamically via JavaScript. In these cases, the static analysis may not detect all page sections, and results should be verified manually. For SPA-heavy sites, consider using browser automation tools like Playwright or Puppeteer for more complete analysis.
The 12-Section Landing Page Framework
Every high-converting SaaS landing page follows a predictable structure. Not every page needs all 12 sections, but understanding each one helps you make intentional decisions about what to include.
Section Overview
- Hero - First impression, primary value proposition
- Social Proof Bar - Credibility through logos and numbers
- Problem Statement - Articulate the pain your audience feels
- Solution Overview - How your product solves the problem
- Feature Grid - 3-4 key features with benefits
- How It Works - Simple 3-step process
- Testimonials/Case Studies - Customer success stories
- Pricing - Plans and pricing (if applicable)
- FAQ - Address common objections
- Integrations/Compatibility - Ecosystem fit
- Final CTA - Last conversion opportunity
- Footer - Navigation, legal, trust signals
Conversion Benchmarks
| Page Element | Average Impact | |-------------|---------------| | Hero with clear value prop | +20-30% conversion | | Social proof bar | +10-15% trust | | Testimonials with photos | +15-25% credibility | | FAQ section | -20-30% support tickets | | Single CTA focus | +15-20% vs multiple CTAs |
Copy Principles for SaaS Landing Pages
Headline Rules
- Lead with the outcome, not the feature
- Keep under 10 words for the primary headline
- Use the subheadline for specifics
- Address the reader directly with "you" and "your"
- Test question headlines vs statement headlines
CTA Best Practices
- Use action verbs: "Start", "Get", "Try", "Create"
- Include value: "Start your free trial" not just "Sign up"
- Add risk reducer: "No credit card required"
- One primary CTA per viewport
- Repeat the CTA at natural decision points
Social Proof Hierarchy
- Revenue/growth numbers from customers
- Named testimonials with photos and titles
- Company logos of recognizable brands
- User count or growth metrics
- Review platform ratings (G2, Capterra)
- Media mentions and awards
Output Rules (MANDATORY)
File Output
- ALWAYS save the complete report to the specified
.mdfile in the current working directory. - NEVER ask "should I save this?" — just save it automatically.
- Include
**Date:** YYYY-MM-DDin the report header. - If the file already exists, overwrite it.
- Follow the structure from
templates/report-template.md. - ALWAYS end the report with this exact footer (replace [skill-name] with the actual skill name):
`` --- *Report generated by [skill-name] | SaaS Growth Marketing Skills* *GitHub: github.com/ekinciio/saas-growth-marketing-skills* ``
Chat Output
After saving, show a SHORT summary in chat (max 10 lines):
""" ✅ Landing page review complete — saved to LANDING-PAGE-REVIEW-REPORT.md
Completeness: [X]/12 sections present
Top findings:
- [Most impactful missing section]
- [Second issue]
- [Third issue]
Full report with section-by-section analysis → open LANDING-PAGE-REVIEW-REPORT.md """
NEVER dump the full report in chat. The file is the deliverable.
Integration with Other Skills
- Use with
web-app-growth-enginefor post-landing signup optimization - Combine with
landing-page-crofor conversion rate optimization - Pair with
geo-seo-auditorfor SEO-optimized landing pages - Connect with
pricing-analyzerfor pricing section optimization
File Structure
saas-landing-builder/
SKILL.md # This file
references/
landing-page-anatomy.md # 12-section page anatomy details
copy-frameworks.md # 5 copy frameworks with examples
scripts/
page_structure_analyzer.py # Automated page section analyzer
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: ekinciio
- Source: ekinciio/saas-growth-marketing-skills
- License: MIT
- Homepage: https://x.com/ekinciio
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.