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 rediumvex/ai-marketing-claude --skill market-seogit clone --depth 1 https://github.com/rediumvex/ai-marketing-claudeWrote 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/rediumvex/ai-marketing-claude/market-seo)<a href="https://agentmods.dev/skills/rediumvex/ai-marketing-claude/market-seo"><img src="https://agentmods.dev/badge/skills/rediumvex/ai-marketing-claude/market-seo/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/rediumvex/ai-marketing-claude/market-seo"><img src="https://agentmods.dev/badge/skills/rediumvex/ai-marketing-claude/market-seo.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 | $0.00093 | $0.01557 |
| Opus 5.5 | $0.00037 | $0.00623 |
| Sonnet 5.5 | $0.00019 | $0.00311 |
| Haiku 4.5 | $0.00009 | $0.00156 |
Grade A, and why
market-seo 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 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.
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 — 155 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Market SEO — On-page, Technical, and AI Search Audit
Modern SEO has three surfaces: classic Google rankings, Core Web Vitals, and generative search (AI Overviews, ChatGPT browsing, Perplexity). This skill covers all three.
Workflow
- Run
python3 scripts/analyze_page.py <url>to get title, meta, headings, schema, canonical, viewport, tracking. - Fetch
/robots.txt,/sitemap.xml,/llms.txtdirectly. - Read the page content for E-E-A-T signals (author bio, citations, specific detail).
- Score each section, write the audit.
On-Page Checklist
Title tag
- Present, unique, 50–60 chars
- Primary keyword near the start
- Brand at the end (
| Brandor— Brand) - Compelling enough to earn a click
Meta description
- 140–160 chars
- Includes the keyword naturally
- Has a reason to click (outcome, differentiator, number)
Headings
- Exactly one H1, contains the primary keyword, differs from the title
- H2s describe sections and contain secondary keywords
- No skipped levels (H2 → H4)
Images
- Every content image has descriptive alt text
- Decorative images have empty
alt="" - Below-fold images use
loading="lazy" - Filenames are descriptive (not
IMG_0042.jpg)
Internal linking
- 3–10 contextual links per 1,000 words
- Descriptive anchor text (not "click here")
- No orphan pages (should be linked from at least one relevant page)
URL structure
- Human-readable, keyword-containing, under 75 chars, hyphens not underscores, lowercase
Technical SEO
| Check | Good | Needs work | Fail |
|---|---|---|---|
| HTTPS | Valid cert | Mixed content | HTTP only |
| robots.txt | Present, references sitemap, doesn't block CSS/JS | Minor misconfig | Blocks the whole site |
| sitemap.xml | Present, all URLs 200, lastmod accurate | Exists but stale | Missing |
| Canonical | Self-referencing or correct target | Inconsistent | Missing |
| Viewport meta | Present | — | Missing |
| Schema (JSON-LD) | Organization + page-specific types | Partial | None |
| hreflang (if multilingual) | Correct pairs | Missing return links | Missing entirely |
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 · 155 lines · 93 tokens per session scan A 7f8056de2eab
market-seo is a skill published in the GitHub repository rediumvex/ai-marketing-claude (39 stars, last pushed 6mo ago), licensed MIT. It adds 93 tokens to every session and 1,557 once invoked, about $0.0004 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.
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