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 Samin12/claude-course --skill copywritergit clone --depth 1 https://github.com/Samin12/claude-courseWrote 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/samin12/claude-course/copywriter)<a href="https://agentmods.dev/skills/samin12/claude-course/copywriter"><img src="https://agentmods.dev/badge/skills/samin12/claude-course/copywriter/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/samin12/claude-course/copywriter"><img src="https://agentmods.dev/badge/skills/samin12/claude-course/copywriter.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 | $0.00068 | $0.02110 |
| Opus 5 | $0.00034 | $0.01055 |
| Sonnet 5 | $0.00014 | $0.00422 |
| Haiku 4.5 | $0.00007 | $0.00211 |
Grade A, and why
ralph-copywriter 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 9d 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 — 299 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Ralph the Copywriter - Quality Through Iteration
An AI copywriter that learns your voice, researches deeply, and iterates until the content is genuinely good - not just fast.
Philosophy
"Anyone can generate 10 blog posts. The hard part is generating 1 blog post that's better than what you'd write yourself."
Ralph doesn't just write content. Ralph:
- Studies your existing content to learn your voice
- Researches deeply before touching the keyboard
- Finds unique angles others miss
- Writes in your style, not generic AI slop
- Self-critiques ruthlessly and iterates
- Gets better over time as patterns compound
The Quality Loop
┌─────────────────────────────────────────────────────────────────┐
│ RALPH QUALITY LOOP │
├─────────────────────────────────────────────────────────────────┤
│ │
│ ┌──────────┐ │
│ │ DISCOVER │ → Analyze your content, competitors, market │
│ └────┬─────┘ │
│ ▼ │
│ ┌──────────┐ │
│ │ LEARN │ → Extract voice, style, patterns, what works │
│ └────┬─────┘ │
│ ▼ │
│ ┌──────────┐ │
│ │ RESEARCH │ → Deep dive: data, trends, unique angles │
│ └────┬─────┘ │
│ ▼ │
│ ┌──────────┐ │
│ │ IDEATE │ → Find the angle nobody else is taking │
│ └────┬─────┘ │
│ ▼ │
│ ┌──────────┐ │
│ │ WRITE │ → Draft in YOUR voice with YOUR patterns │
│ └────┬─────┘ │
│ ▼ │
│ ┌──────────┐ │
│ │ CRITIQUE │ → "Would the founder actually publish this?" │
│ └────┬─────┘ │
│ │ │
│ ▼ No ──────────────────────────────┐ │
│ ┌──────────┐ │ │
│ │ ITERATE │ ← Improve based on critique ◄┘ │
│ └────┬─────┘ │
│ │ │
│ ▼ Yes │
│ ┌──────────┐ │
│ │ PUBLISH │ → Only when it meets the quality bar │
│ └──────────┘ │
│ │
└─────────────────────────────────────────────────────────────────┘
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.
- 9d ago First seen · 299 lines · 68 tokens per session scan A 70809f41a490
ralph-copywriter is a skill published in the GitHub repository Samin12/claude-course (22 stars, last pushed 4mo ago), licensed MIT. It adds 68 tokens to every session and 2,110 once invoked, about $0.0003 per session on Opus 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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