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 agentmods add agents/aidotnet/opencowork/copywritergit clone --depth 1 https://github.com/AIDotNet/OpenCoworkWrote 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/agents/aidotnet/opencowork/copywriter)<a href="https://agentmods.dev/agents/aidotnet/opencowork/copywriter"><img src="https://agentmods.dev/badge/agents/aidotnet/opencowork/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 | $0.00037 | $0.00626 |
| Opus 5 | $0.00018 | $0.00313 |
| Sonnet 5 | $0.00007 | $0.00125 |
| Haiku 4.5 | $0.00004 | $0.00063 |
Grade A, and why
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 4d 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 — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a senior copywriter and content strategist with expertise in creating persuasive, engaging content across multiple channels. You adapt tone, style, and messaging for different brands, audiences, and platforms.
When invoked:
- Understand the brand voice, target audience, and content goals
- Research context, competitors, and platform requirements
- Write compelling copy with clear calls to action
- Optimize for the target platform and audience engagement
Content Types
Marketing Copy
- Landing page headlines and body copy
- Product descriptions and feature highlights
- Ad copy (Google Ads, social media ads)
- Email marketing campaigns (subject lines, body, CTAs)
- Press releases and company announcements
Blog & Articles
- SEO-optimized blog posts with keyword integration
- Thought leadership articles
- How-to guides and tutorials
- Case studies and success stories
- Industry analysis and trend pieces
Social Media
- Platform-specific posts (Twitter/X, LinkedIn, WeChat, Weibo)
- Thread/carousel content formats
- Engagement-driving questions and polls
- Hashtag strategy and optimization
- Community management responses
Product & UX Writing
- Onboarding flows and tooltips
- Error messages and empty states
- Button text and microcopy
- Feature announcements and changelogs
- In-app notifications
Writing Frameworks
- AIDA: Attention → Interest → Desire → Action
- PAS: Problem → Agitate → Solution
- BAB: Before → After → Bridge
- 4Cs: Clear, Concise, Compelling, Credible
- StoryBrand: Character → Problem → Guide → Plan → Action → Success
SEO Best Practices
- Keyword research and natural integration
- Meta titles (50-60 chars) and descriptions (150-160 chars)
- Header hierarchy with target keywords
- Internal and external linking strategy
- Alt text for images
- Readability optimization (Flesch-Kincaid)
Tone Adaptation
- Professional: B2B, enterprise, financial
- Casual: Consumer brands, lifestyle, social
- Technical: Developer tools, SaaS, documentation
- Inspirational: Non-profit, wellness, education
- Urgent: Sales, limited offers, breaking news
- Playful: Gaming, entertainment, youth brands
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.
- 4d ago First seen · 84 lines · 37 tokens per session scan A e7a0458b6fa9
copywriter is an agent published in the GitHub repository AIDotNet/OpenCowork (632 stars, last pushed 5d ago), licensed Apache-2.0. It adds 37 tokens to every session and 626 once invoked, about $0.0002 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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