landing-page-optimization

landing-page-optimization is a skill for Claude Code from brainbytes-dev/everything-claude-marketing. It costs 27 tokens per session (2,892 once invoked), scanned A, original, MIT.

A guide to improving landing pages, focused pages designed to get visitors to take one main action such as signing up, buying, or registering.

In plain words
What is it for?
Use it to create or review lead-generation pages, SaaS signup pages, product pages, webinar registrations, app-download pages, and conversion tests.
Why use it?
It helps remove distractions and align the page's message, design, and call to action with the audience and traffic source.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the everything-claude-marketing plugin — 72 skills, 22 commands, 18 agents, 2 hooks shipped together

Good fit Use it to create or review lead-generation pages, SaaS signup pages, product pages, webinar registrations, app-download pages, and conversion tests.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/brainbytes-dev/everything-claude-marketing/landing-page-optimization
Install

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.

Any agent
npx skills add brainbytes-dev/everything-claude-marketing --skill landing-page-optimization
Clone the repo
git clone --depth 1 https://github.com/brainbytes-dev/everything-claude-marketing

Made for: Claude Code.

Or install everything-claude-marketing, the plugin that ships this one along with the rest of its 72 skills, 22 commands, 18 agents, 2 hooks.

Wrote 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.

agentmods badge for landing-page-optimization

README.md
[![agentmods](https://agentmods.dev/badge/skills/brainbytes-dev/everything-claude-marketing/landing-page-optimization/github.svg)](https://agentmods.dev/skills/brainbytes-dev/everything-claude-marketing/landing-page-optimization)
Your own site
<a href="https://agentmods.dev/skills/brainbytes-dev/everything-claude-marketing/landing-page-optimization"><img src="https://agentmods.dev/badge/skills/brainbytes-dev/everything-claude-marketing/landing-page-optimization/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.

agentmods 80×15 button for landing-page-optimization

Your own site · 80×15
<a href="https://agentmods.dev/skills/brainbytes-dev/everything-claude-marketing/landing-page-optimization"><img src="https://agentmods.dev/badge/skills/brainbytes-dev/everything-claude-marketing/landing-page-optimization.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,892 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.02892
Opus 5.5 $0.00011 $0.01157
Sonnet 5.5 $0.00005 $0.00578
Haiku 4.5 $0.00003 $0.00289

Measured 2mo ago against content hash c2728533fed5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

landing-page-optimization 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 2mo 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.

skills/cro/landing-page-optimization/SKILL.md · 260 lines

How it starts

The opening of the file, as written. The whole thing — 260 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Landing Page Optimization

When to Activate

Use this skill when you are creating, reviewing, auditing, or improving a landing page. Applies to lead generation pages, SaaS signup pages, e-commerce product pages, webinar registration pages, app download pages, or any page with a single conversion goal. Also activate when conversion rates are below benchmarks, when redesigning existing pages, or when building A/B test hypotheses for landing page elements.

First Questions

Before optimizing or creating a landing page, clarify:

  1. What is the single conversion goal? (form fill, signup, purchase, download, registration)
  2. Where does the traffic come from? (paid ads, email, organic, social — message match matters)
  3. What is the audience's awareness level? (unaware, problem-aware, solution-aware, product-aware, most-aware)
  4. What is the current conversion rate? (if optimizing an existing page)
  5. What objections does this audience typically have? (price, trust, complexity, timing)
  6. Desktop or mobile priority? (check analytics split — most pages are 60%+ mobile now)

Core Rules

  1. One page, one goal. Every landing page has exactly one CTA. Remove navigation, footer links, and anything that creates exit paths.
  2. Message match is non-negotiable. The headline on the landing page must echo the ad, email, or link that brought the visitor. Mismatched messaging kills conversion.
  3. Above the fold wins or loses. You have 5 seconds to communicate: what this is, who it's for, what they get, and what to do next.
  4. Specificity beats cleverness. "Save 11 hours per week" converts better than "Work smarter." Numbers, names, and concrete outcomes outperform abstract benefits.
  5. Social proof is mandatory. No landing page should lack at least one form of proof: testimonials, customer logos, usage stats, review scores, or case study snippets.
  6. Reduce friction relentlessly. Every form field, every click, every moment of confusion is a leak. Justify every element on the page.

Read the full file on GitHub · 260 lines

Changes

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.

  1. 2mo ago First seen · 260 lines · 27 tokens per session scan A c2728533fed5

Subscribe to this mod's changes

landing-page-optimization is a skill published in the GitHub repository brainbytes-dev/everything-claude-marketing (10 stars, last pushed 7mo ago), licensed MIT. It adds 27 tokens to every session and 2,892 once invoked, about $0.0001 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 2026-09-03.

Related

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