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 nurdamiron/claude-code-skills --skill claude-code-skillsgit clone --depth 1 https://github.com/nurdamiron/claude-code-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/nurdamiron/claude-code-skills/claude-code-skills)<a href="https://agentmods.dev/skills/nurdamiron/claude-code-skills/claude-code-skills"><img src="https://agentmods.dev/badge/skills/nurdamiron/claude-code-skills/claude-code-skills/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/nurdamiron/claude-code-skills/claude-code-skills"><img src="https://agentmods.dev/badge/skills/nurdamiron/claude-code-skills/claude-code-skills.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 | $0.00044 | $0.08204 |
| Opus 5 | $0.00022 | $0.04102 |
| Sonnet 5 | $0.00009 | $0.01641 |
| Haiku 4.5 | $0.00004 | $0.00820 |
Grade A, and why
seo scanned grade A with 1 finding 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 9d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
Bash: curl -sI "[url]" 2>/dev/null | head -40 How it starts
The opening of the file, as written. The whole thing — 870 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SEO Analyzer v4.0 — Real Data Only
BEFORE YOU START — Ask if unclear
If the user runs /seo without a URL or command, ask:
What would you like to analyze?
1. Full audit — /seo audit [url]
2. Single page — /seo page [url]
3. LLM readiness — /seo llm [url]
4. Schema fix — /seo schema [url]
5. Content/E-E-A-T — /seo content [url]
6. Action plan — /seo plan [url]
7. Brand AI check — /seo brand [brand-name] [url]
8. Search intent — /seo intent [url]
9. IndexNow check — /seo indexnow [url]
10. Content rewrite — /seo rewrite [url]
11. AI Overviews — /seo aio [keyword] [url]
Which command and URL?
Never simulate, hallucinate, or estimate data you haven't fetched. If a fetch fails — say so. If you can't check something — say so.
Sub-skills (19 total)
/seo audit — full site audit (runs all checks)
/seo page — single page deep analysis
/seo content — E-E-A-T quality scoring
/seo schema — JSON-LD structured data
/seo images — alt text + format audit
/seo sitemap — XML sitemap generation
/seo hreflang — international SEO
/seo local — local business + GBP
/seo geo — AI Overviews / GEO
/seo llm — LLM / AI citation optimization
/seo plan — strategic SEO roadmap
/seo competitor — competitor gap analysis
/seo content-opt — on-page optimization
/seo programmatic — pages at scale
/seo brand — AI brand visibility tracking (NEW)
/seo intent — search intent classification (NEW)
/seo indexnow — IndexNow implementation check (NEW)
/seo rewrite — AutoGEO content rewrite suggestions (NEW)
/seo aio — AI Overviews presence check (NEW)
STEP 1 — Real Data Collection (mandatory before any analysis)
When given a URL, run ALL of these in order. Never skip.
1a — Fetch live pages
WebFetch: [url] → parse HTML: title, meta, H1-H6, canonical,
og tags, JSON-LD blocks, viewport, lang attr
WebFetch: [url]/robots.txt → crawl rules, AI crawler allowances
WebFetch: [url]/sitemap.xml → if 404, check robots.txt for Sitemap: line
WebFetch: [url]/llms.txt → LLM accessibility file (note if missing)
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.
- 9d ago First seen · 870 lines · 44 tokens per session scan A 2e1abca3e113
seo is a skill published in the GitHub repository nurdamiron/claude-code-skills (8 stars, last pushed 1mo ago), licensed MIT. It adds 44 tokens to every session and 8,204 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
knoxhub-blog
Transform any research material into SEO+GEO-optimized blog posts for Knox Hub. Takes any input (URL, article text, notes, video transcript, competitor post, topic idea) and rewrites it as natural human-sounding content, then fills in all fields for the Knox Hub post editor: title, excerpt, SEO settings, FAQ schema…
claude-fable-5-skills
10 Agent Skills built specifically for Claude Fable 5 and 5.1 — intent, boundaries, and verification hooks instead of the step-by-step micromanagement older-model skills relied on. See skills/ for the individual skill files.
markdown-memory
A file-based lesson memory that Claude Fable 5 / 5.1 reads and maintains across sessions. Use for any recurring agent (daily jobs, long projects, team assistants) where the same corrections keep being re-made, and when bootstrapping a new agent from past session history. Fable 5 benefits from recorded lessons…
effort-calibrator
Choose and tune the effort setting for Claude Fable 5 / 5.1 workloads. Use whenever the user asks which effort level to use ("what effort should this batch job run at?", "is xhigh worth it here?"), complains that Fable 5 or 5.1 is slow or expensive, wants to cut latency or token cost, designs a pipeline/harness that…
grounded-progress
Make Claude Fable 5 / 5.1 progress reports verifiable against actual tool results during long autonomous runs. Use for any multi-hour or overnight agent session, scheduled pipelines, CI agents, or whenever the user has been burned by status updates claiming work that wasn't done. Apply before launch, not after a…
amazing-seo-skill
SEO + AEO + GEO analysis for any website (SaaS, e-commerce, local, publisher, agency). Full-site audits, single-page deep-dive, technical SEO (crawl, index, CWV with INP, JS-rendering), Schema.org detection/validation/gen, E-E-A-T content quality, image optimization, sitemap, hreflang, programmatic SEO, competitor…