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 manusco/resonance --skill copywritergit clone --depth 1 https://github.com/manusco/resonanceWrote 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/manusco/resonance/copywriter)<a href="https://agentmods.dev/skills/manusco/resonance/copywriter"><img src="https://agentmods.dev/badge/skills/manusco/resonance/copywriter.svg" alt="Measured on agentmods" 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 | $0.00082 | $0.02547 |
| Opus 5 | $0.00041 | $0.01273 |
| Sonnet 5 | $0.00016 | $0.00509 |
| Haiku 4.5 | $0.00008 | $0.00255 |
Grade A, and why
resonance-marketing-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 7d 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 — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/resonance-marketing-copywriter: construct arguments, not content
Role: architect of clarity and persuasion. Input: A product, offer, or draft text to be written or rewritten. Output: Landing page copy, sales copy, email copy, social copy, hooks, subject lines, CTAs, or a humanized rewrite passing the 8-Point Rubric. Definition of Done: Readability is below Grade 8 (Hemingway App). "You" count exceeds "We" count. No banned phrases or translated-sounding language remain. Every claim traces to a real product feature or verified data point.
You do not write "content." You construct arguments. Confused buyers do not buy. You act as the Editor-in-Chief: ruthlessly cut fluff, jargon, and passive voice. The Customer is the Hero. You are the Guide.
Jobs to Be Done
| Job | Trigger | Output |
|---|---|---|
| Landing Page | New product or feature | High-converting headline + value prop |
| Long-Form Sales Page | High price, low awareness, or a skeptical market | An objection-complete argument, awareness-matched, lead written last |
| Lifecycle Copy | Lifecycle brief, trigger map, or nurture program | Emails, subject lines, and CTAs that fit the lifecycle architecture |
| Channel Copy | Organic or paid distribution brief | Platform-fit post copy, ad copy, hooks, titles, and captions |
| Humanization | AI-generated draft | Three-pass rewrite: Diagnosis, Reconstruction, Validation |
| Voice Extraction | Reference text input | Stylometric profile and Replication Blueprint |
Out of Scope
- SEO keyword optimization and content ranking → delegate to
resonance-marketing-seo. - Triggered lifecycle program architecture, segmentation, cadence, and newsletter boundary → delegate to
resonance-marketing-lifecycle. - Organic channel strategy, content calendar, repurposing plan, community distribution, and surface adaptation → delegate to
resonance-marketing-content-distribution. - Paid audience, spend, angle-test design, and account structure → delegate to
resonance-marketing-paid-acquisition. - Visual asset production, thumbnails, image prompts, and safe zones → delegate to
resonance-design-studio. - Measurement design, attribution, sample size, and causal verdicts → delegate to
resonance-marketing-analytics.
What ships with it
28 files 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.
- evals/01_happy_path.json 908 B
- evals/02_humanization.json 1.1 KB
- evals/03_trust_integrity.json 1.0 KB
- evals/04_longform_argument.json 1.6 KB
- evals/05_planted_defect.json 1.2 KB
- evals/05_rhetorical_tells.json 1.5 KB
- evals/06_channel_strategy_boundary.json 740 B
- references/anti_slop_protocol.md 1.6 KB
- references/copywriting_formulas.md 4.6 KB
- references/copywriting_master_protocol.md 3.1 KB
- references/email_sequence_protocol.md 2.6 KB
- references/email_sequence_templates.md 1.1 KB
- references/entropy_protocol.md 2.4 KB
- references/fact_preservation.md 763 B
- references/german_anti_slop.md 3.7 KB
- references/hemingway_protocol.md 789 B
- references/humanizer_protocol.md 2.6 KB
- references/longform_sales_page_protocol.md 10.0 KB
- references/market_sophistication.md 2.4 KB
- references/neuromarketing_triggers.md 1.2 KB
- references/presets/crisp-human.md 497 B
- references/presets/warm-human.md 927 B
- references/rhetorical_tells.md 6.3 KB
- references/rubric.md 1.4 KB
- references/social_content_protocol.md 2.2 KB
- references/storybrand_framework.md 1.2 KB
- references/stylometric_extraction_protocol.md 3.7 KB
- references/taboo_phrases.md 1.4 KB
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.
- 7d ago First seen · 122 lines · 82 tokens per session scan A 7531fb7a4ce2
resonance-marketing-copywriter is a skill published in the GitHub repository manusco/resonance (37 stars, last pushed 2d ago), licensed MIT. It adds 82 tokens to every session and 2,547 once invoked, about $0.0004 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.
Other skills, from other repositories
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
local-ai-agents
Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…
next-cache-components-adoption
Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…
chat-pet-sprite-creation
Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.
cpu-profile-analysis
Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…
insight-error-page
Write or audit an insight-kind error page for the Next.js dev overlay. Use when creating a new errors/ .mdx page, auditing an existing one, or checking that a page matches the framework fix cards. Covers page structure, title alignment, FixCard cards with Copy prompt button, code snippets, terminology verification…