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 calm-north/seojuice-skills --skill briefgit clone --depth 1 https://github.com/calm-north/seojuice-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/calm-north/seojuice-skills/brief)<a href="https://agentmods.dev/skills/calm-north/seojuice-skills/brief"><img src="https://agentmods.dev/badge/skills/calm-north/seojuice-skills/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/calm-north/seojuice-skills/brief"><img src="https://agentmods.dev/badge/skills/calm-north/seojuice-skills/brief.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk warn
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 | $0.00075 | $0.02540 |
| Opus 5.5 | $0.00030 | $0.01016 |
| Sonnet 5.5 | $0.00015 | $0.00508 |
| Haiku 4.5 | $0.00007 | $0.00254 |
Grade A, and why
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 2mo 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 — 260 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Content Brief
Produce a complete, editor-ready content brief covering intent analysis, competitive SERP review, content outline, E-E-A-T requirements, and SEO targets.
Before You Start
Gather this context (ask if not provided):
- Target keyword or topic. The primary keyword this content should rank for.
- Business context. What does the company do? What should readers do after reading (sign up, buy, contact)?
- Content type preference. Blog post, landing page, guide, comparison, tutorial?
- Audience. Who is reading this? Beginners, practitioners, decision-makers?
Step 1: SERP Analysis
Analyze what currently ranks for the target keyword:
- Search the keyword (use web search) and review the top 5-10 results.
- Identify the dominant intent. Are results informational guides, product pages, listicles, tools?
- Note the content format. Average word count, heading structure, use of images/tables/videos.
- Find the gaps. What do all top results cover? What do none of them cover well?
Record:
| Rank | Title | URL | Format | Approx. Length | Unique Angle |
|---|---|---|---|---|---|
| 1 | ... | ... | guide / listicle / tutorial | ... | ... |
Step 2: Intent Mapping
Determine the exact user intent and map it to content structure:
- "How to" intent → Step-by-step tutorial with numbered sections
- "What is" intent → Definition + context + examples + next steps
- "Best X" intent → Curated list with comparison criteria and recommendations
- "X vs Y" intent → Side-by-side comparison table + verdict
- "Review" intent → Hands-on evaluation with pros/cons/alternatives
The content structure must match what the searcher expects to find.
Step 3: Content Outline
Build a detailed outline with:
Title Options (2-3 variants)
Select the formula that matches the content type:
| Content Type | Formula | Example |
|---|---|---|
| How-to / Tutorial | "How to [Goal] in [Timeframe]" | "How to Fix Crawl Errors in 30 Minutes" |
| How-to (objection) | "How to [Goal] Without [Objection]" | "How to Build Links Without Cold Outreach" |
| Listicle | "[N] [Adjective] [Topic] [Qualifier]" | "9 Proven Link Building Strategies for SaaS" |
| Comparison | "[A] vs [B]: Which Is Better for [Goal]?" | "Ahrefs vs SEMrush: Which Is Better for Keyword Research?" |
| Definition | "What Is [Topic]? [Short Clarifier]" | "What Is Topical Authority? How It Affects Rankings" |
| Ultimate guide | "The [Complete/Definitive] Guide to [Topic]" | "The Complete Guide to Technical SEO" |
| Mistakes | "[N] [Topic] Mistakes [Consequence]" | "7 Internal Linking Mistakes That Kill Rankings" |
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.
- 2mo ago First seen · 260 lines · 75 tokens per session scan A 701923905a58
brief is a skill published in the GitHub repository calm-north/seojuice-skills (21 stars, last pushed 8mo ago), licensed MIT. It adds 75 tokens to every session and 2,540 once invoked, about $0.0003 per session on Opus 5.5. 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.
brief compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| briefcalm-north/seojuice-skills | Skill | 21 | 8mo ago | MIT | A | 75 | Claude Code, Codex |
| content-amplifieraaron-he-zhu/aaron-marketing-skills | Skill | 3.1k | yesterday | Apache-2.0 | A | 202 | Claude Code |
| cold-outbound-sequenceraaron-he-zhu/aaron-marketing-skills | Skill | 3.1k | yesterday | Apache-2.0 | A | 172 | Claude Code |
| inbox-placement-monitoraaron-he-zhu/aaron-marketing-skills | Skill | 3.1k | yesterday | Apache-2.0 | A | 166 | Claude Code |
| newsletter-monetization-planneraaron-he-zhu/aaron-marketing-skills | Skill | 3.1k | yesterday | Apache-2.0 | A | 139 | Claude Code |
| audience-mapperaaron-he-zhu/aaron-marketing-skills | Skill | 3.1k | yesterday | Apache-2.0 | A | 156 | Claude Code |
| pricing-packaging-planneraaron-he-zhu/aaron-marketing-skills | Skill | 3.1k | yesterday | Apache-2.0 | A | 166 | Claude Code |