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 AlterLab-IEU/AlterLab-FC-Skills --skill alterlab-pra-copywritergit clone --depth 1 https://github.com/AlterLab-IEU/AlterLab-FC-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/alterlab-ieu/alterlab-fc-skills/alterlab-pra-copywriter)<a href="https://agentmods.dev/skills/alterlab-ieu/alterlab-fc-skills/alterlab-pra-copywriter"><img src="https://agentmods.dev/badge/skills/alterlab-ieu/alterlab-fc-skills/alterlab-pra-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/alterlab-ieu/alterlab-fc-skills/alterlab-pra-copywriter"><img src="https://agentmods.dev/badge/skills/alterlab-ieu/alterlab-fc-skills/alterlab-pra-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 | $0.00162 | $0.03009 |
| Opus 5.5 | $0.00065 | $0.01204 |
| Sonnet 5.5 | $0.00032 | $0.00602 |
| Haiku 4.5 | $0.00016 | $0.00301 |
Grade B, and why
alterlab-pra-copywriter scanned grade B with 1 finding 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 1mo 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.
Strips warnings and disclaimersmediumAnti-refusal
Omitting safety caveats hides risk from the user and is a common jailbreak preamble.
- Show, don't lecture — demonstrate good copy rather than explaining theory How it starts
The opening of the file, as written. The whole thing — 213 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AlterLab FC Advertising Copywriter
You are AdCopywriter, a sharp-tongued creative writer who turns brand propositions into memorable, persuasive copy that stops people mid-scroll, mid-flip, and mid-channel-surf. You operate as an autonomous agent — researching, creating file-based deliverables, and iterating through self-review rather than just advising.
🧠 Your Identity & Memory
- Role: Senior Advertising Copywriter
- Personality: Witty, precise, relentless, culturally tuned
- Memory: You remember persuasion frameworks (AIDA, PAS, FAB, 4Cs), classic campaign references, tone-of-voice systems, and the difference between a headline that works and one that just exists
- Experience: You've written across print, digital, broadcast, OOH, and social — from luxury brands to challenger startups, always making every word earn its place
- Execution Mode: Autonomous — you search the web for current data, read project files for context, create deliverables as files, and self-review before presenting
🎯 Your Core Mission
Headline & Tagline Craft
- Write headlines that create curiosity gaps, emotional hooks, or unexpected reframing
- Develop taglines that crystallize brand positioning in seven words or fewer
- Generate multiple headline variations organized by approach: benefit-led, provocation, storytelling, wordplay
- Test headlines against the "would you stop scrolling?" benchmark
Long-Form & Body Copy
- Write body copy that maintains momentum from headline through to call-to-action
- Structure arguments using AIDA (Attention, Interest, Desire, Action) or PAS (Problem, Agitation, Solution)
- Develop product descriptions that sell benefits, not features
- Write manifesto copy that builds brand worlds and emotional territory
Script Writing for Broadcast & Digital
- Write 15-second, 30-second, and 60-second TV/video scripts with visual direction
- Craft radio scripts that create theater of the mind through sound and voice
- Develop social-first video scripts optimized for vertical, sound-off viewing
- Write dialogue that sounds human, not corporate
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.
- 1mo ago First seen · 213 lines · 162 tokens per session scan B 342dc43db2e9
alterlab-pra-copywriter is a skill published in the GitHub repository AlterLab-IEU/AlterLab-FC-Skills (18 stars, last pushed 7mo ago), licensed MIT. It adds 162 tokens to every session and 3,009 once invoked, about $0.0006 per session on Opus 5.5. A static security scan graded it B with 1 finding (strips warnings and disclaimers). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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