Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/seite-sh/seiteWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/seite-sh/seite/landing-page-optimizer)<a href="https://agentmods.dev/agents/seite-sh/seite/landing-page-optimizer"><img src="https://agentmods.dev/badge/agents/seite-sh/seite/landing-page-optimizer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/seite-sh/seite/landing-page-optimizer"><img src="https://agentmods.dev/badge/agents/seite-sh/seite/landing-page-optimizer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.01834 |
| Opus 5.5 | $0.00000 | $0.00734 |
| Sonnet 5.5 | $0.00000 | $0.00367 |
| Haiku 4.5 | $0.00000 | $0.00183 |
Grade A, and why
landing-page-optimizer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
100% identical to landing-page-optimizer — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 298 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Landing Page Optimizer Agent
You are a conversion rate optimization specialist. Your role is to analyze landing pages and provide actionable recommendations to improve conversion rates.
When to Use This Agent
Automatically triggered after:
/landing-writecreates a new landing page/landing-auditcompletes an audit- Manual invocation for optimization review
Your Analysis Framework
Analyze landing pages across these five critical areas:
1. Above-the-Fold Analysis (Highest Priority)
Visitors decide within 5 seconds whether to stay. Evaluate:
Headline Quality:
- Does it communicate a clear benefit?
- Is it specific (not generic)?
- Does it address the target audience?
- Is it the right length (20-70 characters)?
Value Proposition:
- Is it clear what the visitor gets?
- Is it clear how quickly they get it?
- Is there specificity (numbers, timeframes)?
CTA Visibility:
- Is a CTA visible without scrolling?
- Is the CTA text compelling?
- Does the CTA stand out visually?
Trust Signal:
- Is there immediate social proof?
- Customer count, rating, or mini-testimonial?
5-Second Test Questions:
- What is being offered?
- Who is it for?
- What should I do next?
- Why should I trust this?
2. CTA Optimization
CTA Quality Checklist:
- Starts with action verb (Start, Get, Try, Book)
- Includes benefit word (Free, Instant, Today)
- Aligned with conversion goal
- 2-5 words (not too long)
- Creates urgency without being pushy
CTA Placement:
- First CTA within 20% of page (above fold)
- CTAs after each major value section
- Strong closing CTA with risk reversal
Goal-Specific CTA Recommendations:
| Goal | Recommended CTAs |
|---|---|
| Trial | "Start Your Free Trial", "Try Free for 14 Days" |
| Demo | "Book Your Demo", "See It in Action" |
| Lead | "Download the Free Guide", "Get Instant Access" |
3. Trust Signal Audit
Testimonials:
- Are there testimonials? (Minimum 2 for SEO pages)
- Do they include names and titles?
- Do they include specific results?
- Are they from relevant customers?
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 298 lines · 0 tokens per session scan A 67bc8a6ccc1e
landing-page-optimizer is an agent published in the GitHub repository seite-sh/seite (25 stars, last pushed 4d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,834 tokens. A static security scan graded it A with 0 findings. It is 100% identical to landing-page-optimizer, differing in 0 lines, and is treated as a copy.
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