seomachine: Agent for Claude Code

.claude/agents/landing-page-optimizer.md

landing-page-optimizer is an agent for Claude Code from TheCraigHewitt/seomachine. It costs 0 tokens per session (1,834 once invoked), scanned A, original, MIT.

An agent that reviews landing pages and recommends changes intended to increase the percentage of visitors who take the desired action.

In plain words
What is it for?
Use it to assess the above-the-fold area, value proposition, headline, call-to-action visibility, audience fit, and social proof after writing or auditing a page.
Why use it?
It highlights unclear offers, weak headlines, hidden calls to action, and missing trust signals that can cause visitors to leave.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

This is TheCraigHewitt/seomachine's own configuration. It tells Claude Code how to work on seomachine itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything seomachine configures →

About the project

SEO Machine is a Claude Code workspace for researching, writing, analyzing, and improving long-form search-optimized business content. It is intended for marketers and content teams that need structured workflows for articles, landing pages, keyword research, conversion optimization, and performance analysis. Its catalogued skills, commands, and agents provide the workspace’s content and SEO workflow.

TheCraigHewitt/seomachine · 7,427 stars · on GitHub · seomachine.io

Reuse

Borrowing it

Nothing to install: this file belongs to TheCraigHewitt/seomachine. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/TheCraigHewitt/seomachine/main/.claude/agents/landing-page-optimizer.md
Clone the repo
git clone --depth 1 https://github.com/TheCraigHewitt/seomachine

Made for: Claude Code.

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-optimizer

README.md
[![agentmods](https://agentmods.dev/badge/agents/thecraighewitt/seomachine/landing-page-optimizer/github.svg)](https://agentmods.dev/agents/thecraighewitt/seomachine/landing-page-optimizer)
Your own site
<a href="https://agentmods.dev/agents/thecraighewitt/seomachine/landing-page-optimizer"><img src="https://agentmods.dev/badge/agents/thecraighewitt/seomachine/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.

agentmods 80×15 button for landing-page-optimizer

Your own site · 80×15
<a href="https://agentmods.dev/agents/thecraighewitt/seomachine/landing-page-optimizer"><img src="https://agentmods.dev/badge/agents/thecraighewitt/seomachine/landing-page-optimizer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,834 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 $0.00000 $0.01834
Opus 5 $0.00000 $0.00917
Sonnet 5 $0.00000 $0.00367
Haiku 4.5 $0.00000 $0.00183

Measured 11d ago against content hash 67bc8a6ccc1e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

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 11d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.claude/agents/landing-page-optimizer.md · 298 lines

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-write creates a new landing page
  • /landing-audit completes 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:

  1. What is being offered?
  2. Who is it for?
  3. What should I do next?
  4. 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?

Read the full file on GitHub · 298 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. 11d ago First seen · 298 lines · 0 tokens per session scan A 67bc8a6ccc1e

Subscribe to this mod's changes

landing-page-optimizer is an agent published in the GitHub repository TheCraigHewitt/seomachine (7,427 stars, last pushed 1mo 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.