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.
npx skills add LeadMagic/gtm-skills --skill landing-page-copygit clone --depth 1 https://github.com/LeadMagic/gtm-skillsWrote 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/skills/leadmagic/gtm-skills/landing-page-copy)<a href="https://agentmods.dev/skills/leadmagic/gtm-skills/landing-page-copy"><img src="https://agentmods.dev/badge/skills/leadmagic/gtm-skills/landing-page-copy/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/skills/leadmagic/gtm-skills/landing-page-copy"><img src="https://agentmods.dev/badge/skills/leadmagic/gtm-skills/landing-page-copy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00124 | $0.04308 |
| Opus 5.5 | $0.00050 | $0.01723 |
| Sonnet 5.5 | $0.00025 | $0.00862 |
| Haiku 4.5 | $0.00012 | $0.00431 |
Grade A, and why
landing-page-copy 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 26d 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.
How it starts
The opening of the file, as written. The whole thing — 385 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Landing Page Copy
Overview
Landing page copy is not literature. It is salesmanship in text. Every word either moves the visitor toward conversion or gives them a reason to leave. The mistake: writing copy that sounds clever instead of copy that closes. "Revolutionary AI-powered workflow optimization" sounds smart to the writer. It means nothing to a visitor who wants to know "will this save me 10 hours a week?" This skill covers conversion copy frameworks, section-by-section patterns, and testing methodology — built on the shoulders of Joanna Wiebe, Oli Gardner, Harry Dry, and the direct response legends.
When to Use
Trigger phrases: "landing page copy", "hero copywriting", "CTA optimization", "conversion copy", "sales page copy", "write landing page", "optimize hero section", "A/B test landing page copy", "messaging for landing page", "headline formulas", "value proposition copy"
Authoritative Foundations
Joanna Wiebe — Copyhackers
"The first rule of conversion copy: start with the problem, not the product. Nobody cares about your product. They care about their problem. Show them you understand their problem better than they do — then show the solution."
Wiebe's 3-step persuasion:
- I know what you're going through (empathy with the problem)
- Here's what's possible instead (the promised land)
- Here's how to get there (your product)
Oli Gardner — Unbounce
"The 5-second rule: within 5 seconds of landing on your page, a visitor should be able to answer: What is this? What's in it for me? What do I do next?"
Gardner's attention ratio: Every page should have exactly ONE conversion goal. If there are 10 links on the page and 1 CTA, the attention ratio is 10:1. Reduce links, increase conversions.
Harry Dry — Marketing Examples
"Don't tell me your product is fast. Show me a screenshot of the load time. Don't tell me customers love you. Show me the exact quote. Don't tell me you grew fast. Show me the revenue chart. Show, don't tell — always."
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 26d ago Changed 6dc5f64bd144
- 1mo ago Changed · +1 lines aed67d2578b5
- 1mo ago Changed b7bcf17347ca
- 1mo ago First seen · 384 lines · 124 tokens per session scan A 1711df5f8dcb
landing-page-copy is a skill published in the GitHub repository LeadMagic/gtm-skills (69 stars, last pushed 13d ago), licensed MIT. It adds 124 tokens to every session and 4,308 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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