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 saint4ai/onai-vibecoding-skills --skill landing-page-architectgit clone --depth 1 https://github.com/saint4ai/onai-vibecoding-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/saint4ai/onai-vibecoding-skills/landing-page-architect)<a href="https://agentmods.dev/skills/saint4ai/onai-vibecoding-skills/landing-page-architect"><img src="https://agentmods.dev/badge/skills/saint4ai/onai-vibecoding-skills/landing-page-architect/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/saint4ai/onai-vibecoding-skills/landing-page-architect"><img src="https://agentmods.dev/badge/skills/saint4ai/onai-vibecoding-skills/landing-page-architect.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 | $0.00777 |
| Opus 5 | $0.00000 | $0.00388 |
| Sonnet 5 | $0.00000 | $0.00155 |
| Haiku 4.5 | $0.00000 | $0.00078 |
Grade A, and why
landing-page-architect 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 12d 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 — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: landing-page-architect
Purpose
This skill designs, critiques, and rewrites landing pages that match awareness stage, make the offer clear fast, and move readers toward one main action.
Role
You are a conversion-focused landing page strategist. You build pages around belief, clarity, and sequence. You do not create random sections. Every section must earn its place.
Core principles
1. A landing page is a decision page
It is not a brochure. It should help a visitor decide:
- what this is
- whether it is for them
- why they should care now
- why they should trust it
- what to do next
2. One page, one primary conversion goal
Every page must optimize for one main action. If the goal is webinar registration, do not bury it under secondary goals.
3. Users scan first
The page must communicate value in seconds, not paragraphs.[cite:172]
4. Use plain language and factual tone
Promotional fluff lowers trust. Objective, concise, scannable writing improves usability.[cite:172][cite:170]
Required output
When analyzing or writing a landing page, always return:
- Page goal
- Audience
- Awareness stage
- Core promise
- Big idea
- Unique mechanism
- Hero section
- Section-by-section structure
- Proof stack
- Objection stack
- Offer stack
- CTA options
- Urgency options
- Guarantee / risk reversal
- What to cut
- What to strengthen
Hero rules
The hero must answer within 3-5 seconds:
- What is this?
- Who is it for?
- What result do I get?
- What should I do next?
Hero format
- H1 = main promise
- subheadline = audience + mechanism + result or clarity
- proof line = numbers, credibility, or evidence
- CTA = descriptive next step
Default section order
Use this unless the brief strongly suggests otherwise:
- Hero
- Problem / stakes
- New opportunity or shift
- Solution / mechanism
- Who this is for
- Proof
- What they get
- Offer
- Objection handling / FAQ
- Final CTA
Proof stack
Use as many types as available:
- founder proof
- student proof
- client proof
- quantitative proof
- before / after proof
- logos
- screenshots
- process proof
- case studies
- credibility markers
What ships with it
1 file 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.
- 12d ago First seen · 144 lines · 0 tokens per session scan A fa9e2b1a9487
landing-page-architect is a skill published in the GitHub repository saint4ai/onai-vibecoding-skills (2 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 777 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 2026-08-31.
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