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 XuanRanL/loamwright-SEO-Skill --skill internal-linkergit clone --depth 1 https://github.com/XuanRanL/loamwright-SEO-SkillWrote 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/xuanranl/loamwright-seo-skill/internal-linker)<a href="https://agentmods.dev/skills/xuanranl/loamwright-seo-skill/internal-linker"><img src="https://agentmods.dev/badge/skills/xuanranl/loamwright-seo-skill/internal-linker/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/xuanranl/loamwright-seo-skill/internal-linker"><img src="https://agentmods.dev/badge/skills/xuanranl/loamwright-seo-skill/internal-linker.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00039 | $0.00343 |
| Opus 5 | $0.00019 | $0.00171 |
| Sonnet 5 | $0.00008 | $0.00069 |
| Haiku 4.5 | $0.00004 | $0.00034 |
Grade A, and why
internal-linker 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 7d 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.
What it actually says
Internal Linker
Injects internal links at brand-specified anchor positions.
Density formula (per claude-blog)
| Word count | Internal links target |
|---|---|
| <1000 | 3-5 |
| 1000-2000 | 5-7 |
| 2000-3000 | 7-10 |
| Pillar (3000+) | 10-15 |
Workflow
1. Read projects/{slug}/internal-links-map.md (curated)
Format: anchor_text → target_url (with intent: nofollow / sponsored / dofollow)
2. Read draft.md, find [INTERNAL-LINK: anchor → target] placeholders
3. Replace each placeholder with proper [anchor](url) markdown
4. Add brand internal links based on map matches (LLM picks natural positions)
5. Verify density within target range
6. Run scripts.validate.link_resolver on all internal links (HEAD check)
7. Spawn linker agent for nuanced anchor-text decisions
Anchor text rules
- Natural, descriptive (not "click here")
- Vary across links to same destination
- Mix branded + descriptive anchors
- No keyword stuffing
- No duplicates within same paragraph
See also
agents/linker.md(executes nuanced edits)references/seo/internal-linking-formulas.md
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.
- 7d ago First seen · 43 lines · 0 tokens per session scan A fd59f1763516
internal-linker is a skill published in the GitHub repository XuanRanL/loamwright-SEO-Skill (47 stars, last pushed 23d ago), licensed Apache-2.0. It adds 39 tokens to every session and 343 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 2026-09-03.
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