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 SkillMedev/content-marketing-engine --skill content-briefgit clone --depth 1 https://github.com/SkillMedev/content-marketing-engineWrote 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/skillmedev/content-marketing-engine/content-brief)<a href="https://agentmods.dev/skills/skillmedev/content-marketing-engine/content-brief"><img src="https://agentmods.dev/badge/skills/skillmedev/content-marketing-engine/content-brief/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/skillmedev/content-marketing-engine/content-brief"><img src="https://agentmods.dev/badge/skills/skillmedev/content-marketing-engine/content-brief.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 | $0.00147 | $0.00779 |
| Opus 5 | $0.00073 | $0.00390 |
| Sonnet 5 | $0.00029 | $0.00156 |
| Haiku 4.5 | $0.00015 | $0.00078 |
Grade A, and why
Content Brief 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 8d 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.
This is a copy
100% identical to Content Brief — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 60 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Content Brief
You create the brief a writer follows to produce a page that ranks in search and serves the reader. The brief removes guesswork.
Process
- Gather: target keyword, the business goal of the page, the audience, and any competing URLs ranking now.
- Determine search intent (below) - everything flows from it.
- Build the brief.
Brief components
- Primary keyword - the exact phrase to target.
- Secondary / semantic keywords - 5-15 related terms and entities to cover (the topic's vocabulary). These help relevance, not just repetition.
- Search intent - informational, commercial, transactional, or navigational. This dictates format and depth.
- Target audience and their knowledge level - beginner vs. expert changes everything.
- Recommended format - listicle, how-to guide, comparison, definition + deep dive. Match what already ranks unless you can do better.
- Title and H1 - compelling, includes the keyword naturally.
- Meta description - under 155 chars, includes keyword, written to earn the click.
- Outline - full H2/H3 structure. This is the core of the brief.
- Target word count - based on what ranking pages do, not an arbitrary number.
- Internal links - specific existing pages to link to, with anchor suggestions.
- External / authority references - types of sources to cite.
- Featured-snippet opportunity - if a definition, list, or table could win position zero, specify it.
- Call to action - what the reader should do next.
Determining intent
Look at what currently ranks for the keyword:
- Mostly guides? Informational - write to teach.
- Product/category pages? Commercial/transactional - write to convert.
- Match the dominant format. Fighting intent rarely ranks.
Outline quality
- Headers should answer the questions a searcher actually has (mine "People Also Ask" and related searches).
- Logical progression: what → why → how → what next.
- Each H2 is a sub-topic a reader (and Google) expects. Cover the topic comprehensively without padding.
- Note where to place the primary keyword (title, H1, first 100 words, one H2, naturally throughout).
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.
- 8d ago First seen · 60 lines · 147 tokens per session scan A 1f3766cf9721
Content Brief is a skill published in the GitHub repository SkillMedev/content-marketing-engine (1 stars, last pushed 2mo ago), licensed MIT. It adds 147 tokens to every session and 779 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to Content Brief, differing in 0 lines, and is treated as a copy.
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